Added flow and group NSF. 93/2693/4
authorTony Tkacik <ttkacik@cisco.com>
Thu, 14 Nov 2013 13:07:06 +0000 (14:07 +0100)
committerGerrit Code Review <gerrit@opendaylight.org>
Thu, 14 Nov 2013 15:07:55 +0000 (15:07 +0000)
This review will be checked-in after 2617 review is done.
Added Flow Add/delete RPC methods.

Signed-off-by: Tony Tkacik <ttkacik@cisco.com>
Signed-off-by: Gaurav Bhagwani <gaurav.bhagwani@ericsson.com>
Change-Id: I01f65c956adb5b9d28e08f3fec2985023ee7f2e4

opendaylight/forwardingrulesmanager_mdsal/openflow/pom.xml
opendaylight/forwardingrulesmanager_mdsal/openflow/src/main/java/org/opendaylight/controller/forwardingrulesmanager_mdsal/consumer/impl/FRMConsumerImpl.java
opendaylight/forwardingrulesmanager_mdsal/openflow/src/main/java/org/opendaylight/controller/forwardingrulesmanager_mdsal/consumer/impl/FRMUtil.java
opendaylight/forwardingrulesmanager_mdsal/openflow/src/main/java/org/opendaylight/controller/forwardingrulesmanager_mdsal/consumer/impl/FlowConsumerImpl.java
opendaylight/forwardingrulesmanager_mdsal/openflow/src/main/java/org/opendaylight/controller/forwardingrulesmanager_mdsal/consumer/impl/GroupConsumerImpl.java
opendaylight/forwardingrulesmanager_mdsal/openflow/src/main/java/org/opendaylight/controller/forwardingrulesmanager_mdsal/consumer/impl/MeterConsumerImpl.java

index dcf119930b782af8eb4004f162410932acc897c5..11f2305b10b4d51cc93e6cc2455ebe2bf6ecfd1f 100644 (file)
         <extensions>true</extensions>
         <configuration>
           <instructions>
-            <Import-Package>
-              org.opendaylight.controller.sal.binding.api,
-              org.opendaylight.controller.sal.binding.api.data,
-              org.opendaylight.controller.md.sal.common.api.data, 
-              org.opendaylight.controller.sal.utils, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.config.rev131024.groups, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.bucket,
-              org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819,
-              org.opendaylight.controller.clustering.services, org.opendaylight.controller.sal.core, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction,
-              org.opendaylight.controller.switchmanager, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.group.config.rev131024,
-              org.opendaylight.yangtools.concepts,              
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819,
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819,
-              org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes,
-              org.opendaylight.controller.sal.common.util, 
-              org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.flows, 
-              org.opendaylight.yangtools.yang.common,
-              org.opendaylight.yangtools.yang.binding,
-              org.apache.commons.lang3.builder,
-              org.apache.commons.lang3.tuple,
-              org.apache.felix.dm,
-              org.slf4j,
-              org.eclipse.osgi.framework.console,
-              org.osgi.framework,
-              javax.net.ssl
-            </Import-Package>
-            
-           
             <Embed-Transitive>
               false
             </Embed-Transitive>
     <dependency>
       <groupId>equinoxSDK381</groupId>
       <artifactId>org.eclipse.osgi</artifactId>
-    </dependency>    
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.opendaylight.controller</groupId>
+      <artifactId>sal-binding-api</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.opendaylight.controller</groupId>
+      <artifactId>flow-management-compatibility</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
     <dependency>
-         <groupId>org.opendaylight.controller</groupId>
-               <artifactId>sal-binding-api</artifactId>
-               <version>1.0-SNAPSHOT</version>
-       </dependency>           
-       <dependency>
       <groupId>org.opendaylight.controller.model</groupId>
       <artifactId>model-flow-service</artifactId>
       <version>1.0-SNAPSHOT</version>
     </dependency>
-   <dependency>
+    <dependency>
       <groupId>org.opendaylight.controller.model</groupId>
       <artifactId>model-flow-management</artifactId>
       <version>1.0-SNAPSHOT</version>
       <version>1.0-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
-     <dependency>
-      <groupId>org.opendaylight.controller</groupId>
-      <artifactId>clustering.services</artifactId>
-      <version>0.4.1-SNAPSHOT</version>
-    </dependency>    
-     <dependency>
-      <groupId>org.opendaylight.controller</groupId>
-      <artifactId>sal</artifactId>
-      <version>0.5.1-SNAPSHOT</version>
-    </dependency>
   </dependencies>
 </project>
index e48e03867c89025fc62babeab7548a8947a27712..a72d0635b1aff68937d8a4c4ba9ba76e8348b10d 100644 (file)
@@ -1,4 +1,3 @@
-
 /*
  * Copyright (c) 2013 Ericsson , Inc. and others.  All rights reserved.
  *
@@ -9,7 +8,6 @@
 
 package org.opendaylight.controller.forwardingrulesmanager_mdsal.consumer.impl;
 
-
 import org.eclipse.osgi.framework.console.CommandProvider;
 import org.opendaylight.controller.clustering.services.IClusterContainerServices;
 import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareProvider;
@@ -25,75 +23,69 @@ import org.osgi.framework.FrameworkUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
-public class FRMConsumerImpl extends AbstractBindingAwareProvider implements CommandProvider{
-       protected static final Logger logger = LoggerFactory.getLogger(FRMConsumerImpl.class);
-       private static ProviderContext p_session;
-    private static DataBrokerService dataBrokerService;         
-    private static NotificationService notificationService;    
+public class FRMConsumerImpl extends AbstractBindingAwareProvider implements CommandProvider {
+    protected static final Logger logger = LoggerFactory.getLogger(FRMConsumerImpl.class);
+    private static ProviderContext p_session;
+    private static DataBrokerService dataBrokerService;
+    private static NotificationService notificationService;
     private FlowConsumerImpl flowImplRef;
-       private GroupConsumerImpl groupImplRef;
-       private static DataProviderService dataProviderService;  
-
-       private static IClusterContainerServices clusterContainerService = null;
-       private static ISwitchManager switchManager;
-       private static IContainer container;
-       
-       @Override
+    private GroupConsumerImpl groupImplRef;
+    private static DataProviderService dataProviderService;
+
+    private static IClusterContainerServices clusterContainerService = null;
+    private static ISwitchManager switchManager;
+    private static IContainer container;
+
+    @Override
     public void onSessionInitiated(ProviderContext session) {
-       
+
         FRMConsumerImpl.p_session = session;
-        
+
         if (!getDependentModule()) {
             logger.error("Unable to fetch handlers for dependent modules");
             System.out.println("Unable to fetch handlers for dependent modules");
             return;
         }
-        
+
         if (null != session) {
-               notificationService = session.getSALService(NotificationService.class);
-               
-               if (null != notificationService) {
-                       dataBrokerService = session.getSALService(DataBrokerService.class);
-                       
-                       if (null != dataBrokerService) {
-                               dataProviderService = session.getSALService(DataProviderService.class);
-                               
-                               if (null != dataProviderService) {
-                                       flowImplRef = new FlowConsumerImpl();
-                       //              groupImplRef = new GroupConsumerImpl();
-                                       registerWithOSGIConsole();
-                               }
-                               else {
-                                       logger.error("Data Provider Service is down or NULL. " +
-                                                       "Accessing data from configuration data store will not be possible");
-                       System.out.println("Data Broker Service is down or NULL.");
-                               }
-                                       
-                       }
-                       else {
-                               logger.error("Data Broker Service is down or NULL.");
-                       System.out.println("Data Broker Service is down or NULL.");
-                       }
-               }
-               else {
-                       logger.error("Notification Service is down or NULL.");
-               System.out.println("Notification Service is down or NULL.");
-               }                       
-        }
-        else {
-               logger.error("Consumer session is NULL. Please check if provider is registered");
-               System.out.println("Consumer session is NULL. Please check if provider is registered");
+            notificationService = session.getSALService(NotificationService.class);
+
+            if (null != notificationService) {
+                dataBrokerService = session.getSALService(DataBrokerService.class);
+
+                if (null != dataBrokerService) {
+                    dataProviderService = session.getSALService(DataProviderService.class);
+
+                    if (null != dataProviderService) {
+                        flowImplRef = new FlowConsumerImpl();
+                        // groupImplRef = new GroupConsumerImpl();
+                        registerWithOSGIConsole();
+                    } else {
+                        logger.error("Data Provider Service is down or NULL. "
+                                + "Accessing data from configuration data store will not be possible");
+                        System.out.println("Data Broker Service is down or NULL.");
+                    }
+
+                } else {
+                    logger.error("Data Broker Service is down or NULL.");
+                    System.out.println("Data Broker Service is down or NULL.");
+                }
+            } else {
+                logger.error("Notification Service is down or NULL.");
+                System.out.println("Notification Service is down or NULL.");
+            }
+        } else {
+            logger.error("Consumer session is NULL. Please check if provider is registered");
+            System.out.println("Consumer session is NULL. Please check if provider is registered");
         }
-  
+
     }
-       
-       public static IClusterContainerServices getClusterContainerService() {
+
+    public static IClusterContainerServices getClusterContainerService() {
         return clusterContainerService;
     }
 
-    public static void setClusterContainerService(
-            IClusterContainerServices clusterContainerService) {
+    public static void setClusterContainerService(IClusterContainerServices clusterContainerService) {
         FRMConsumerImpl.clusterContainerService = clusterContainerService;
     }
 
@@ -117,69 +109,67 @@ public class FRMConsumerImpl extends AbstractBindingAwareProvider implements Com
         BundleContext bundleContext = FrameworkUtil.getBundle(this.getClass()).getBundleContext();
         bundleContext.registerService(CommandProvider.class.getName(), this, null);
     }
-       
-       private boolean getDependentModule() {
-           do {
-        clusterContainerService = (IClusterContainerServices) ServiceHelper.getGlobalInstance(IClusterContainerServices.class, this);
-        try {
-            Thread.sleep(4);
-        } catch (InterruptedException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-           } while(clusterContainerService == null);
-           
-           do {
-               
-           
-        container = (IContainer) ServiceHelper.getGlobalInstance(IContainer.class, this);
-        try {
-            Thread.sleep(5);
-        } catch (InterruptedException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-           } while (container == null);
-           
-           do {
-               switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class, container.getName(), this);
-               try {
-                   Thread.sleep(5);
-               } catch (InterruptedException e) {
-                   // TODO Auto-generated catch block
-                   e.printStackTrace();
-               }
-           } while(null == switchManager);
-        return true;
-       }
 
-       
+    private boolean getDependentModule() {
+        do {
+            clusterContainerService = (IClusterContainerServices) ServiceHelper.getGlobalInstance(
+                    IClusterContainerServices.class, this);
+            try {
+                Thread.sleep(4);
+            } catch (InterruptedException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        } while (clusterContainerService == null);
+
+        do {
+
+            container = (IContainer) ServiceHelper.getGlobalInstance(IContainer.class, this);
+            try {
+                Thread.sleep(5);
+            } catch (InterruptedException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        } while (container == null);
+
+        do {
+            switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class, container.getName(), this);
+            try {
+                Thread.sleep(5);
+            } catch (InterruptedException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        } while (null == switchManager);
+        return true;
+    }
 
     public static DataProviderService getDataProviderService() {
-               return dataProviderService;
-       }
-
-       public FlowConsumerImpl getFlowImplRef() {
-           return flowImplRef;
-       }
-
-       public GroupConsumerImpl getGroupImplRef() {
-           return groupImplRef;
-       }
-        
-       public static ProviderContext getProviderSession() {
-               return p_session;
-       }       
-
-       public static NotificationService getNotificationService() {
-               return notificationService;
-       }
-
-       public static DataBrokerService getDataBrokerService() {
-               return dataBrokerService;
-       }
-       
-       /*
+        return dataProviderService;
+    }
+
+    public FlowConsumerImpl getFlowImplRef() {
+        return flowImplRef;
+    }
+
+    public GroupConsumerImpl getGroupImplRef() {
+        return groupImplRef;
+    }
+
+    public static ProviderContext getProviderSession() {
+        return p_session;
+    }
+
+    public static NotificationService getNotificationService() {
+        return notificationService;
+    }
+
+    public static DataBrokerService getDataBrokerService() {
+        return dataBrokerService;
+    }
+
+    /*
      * OSGI COMMANDS
      */
     @Override
@@ -189,4 +179,3 @@ public class FRMConsumerImpl extends AbstractBindingAwareProvider implements Com
     }
 
 }
-       
index df34d19b23f8b218802d5d72606540c981f35f6f..4acaf7b26e8179e2152b01e8b0ffcdfc6b329cf3 100644 (file)
 package org.opendaylight.controller.forwardingrulesmanager_mdsal.consumer.impl;
 
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.bucket.Actions;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.opendaylight.controller.sal.utils.IPProtocols;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.ControllerAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushMplsAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushPbbAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushVlanAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlDstAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlSrcAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetQueueAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpDstAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpSrcAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanIdAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanPcpAction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.NodeFlow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActions;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ClearActions;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.GoToTable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.Meter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteActions;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
 
 public class FRMUtil {
+    protected static final Logger logger = LoggerFactory.getLogger(FRMUtil.class);
     private static final String NAMEREGEX = "^[a-zA-Z0-9]+$";
-    public enum operation {ADD, DELETE, UPDATE, GET};
-    
-    
+
+    public static enum operation {
+        ADD, DELETE, UPDATE, GET
+    };
+
     public static boolean isNameValid(String name) {
-    
-        //  Name validation 
+
+        // Name validation
         if (name == null || name.trim().isEmpty() || !name.matches(NAMEREGEX)) {
             return false;
         }
         return true;
-        
+
+    }
+
+    public static boolean validateMatch(NodeFlow flow) {
+        Match match = flow.getMatch();
+        if (match != null) {
+            EthernetMatch ethernetmatch = match.getEthernetMatch();
+            IpMatch ipmatch = match.getIpMatch();
+            VlanMatch vlanmatch = match.getVlanMatch();
+            match.getIcmpv4Match();
+
+            if (ethernetmatch != null) {
+                if ((ethernetmatch.getEthernetSource() != null)
+                        && !isL2AddressValid(ethernetmatch.getEthernetSource().toString())) {
+
+                    logger.error("Ethernet source address %s is not valid. Example: 00:05:b9:7c:81:5f",
+                            ethernetmatch.getEthernetSource());
+                    return false;
+                }
+
+                if ((ethernetmatch.getEthernetDestination() != null)
+                        && !isL2AddressValid(ethernetmatch.getEthernetDestination().toString())) {
+                    logger.error("Ethernet destination address %s is not valid. Example: 00:05:b9:7c:81:5f",
+                            ethernetmatch.getEthernetDestination());
+                    return false;
+                }
+
+                if (ethernetmatch.getEthernetType() != null) {
+                    int type = Integer.decode(ethernetmatch.getEthernetType().toString());
+                    if ((type < 0) || (type > 0xffff)) {
+                        logger.error("Ethernet type is not valid");
+                        return false;
+                    }
+                }
+            } else if (ipmatch != null) {
+                if (ipmatch.getIpProtocol() != null && isProtocolValid(ipmatch.getIpProtocol().toString())) {
+                    logger.error("Protocol is not valid");
+                    return false;
+                }
+            } else if (vlanmatch != null) {
+                if (vlanmatch.getVlanId() != null && isVlanIdValid(vlanmatch.getVlanId().toString())) {
+                    logger.error("Vlan ID is not in the range 0 - 4095");
+                    return false;
+                }
+
+                if (vlanmatch.getVlanPcp() != null && isVlanPriorityValid(vlanmatch.getVlanPcp().toString())) {
+                    logger.error("Vlan priority is not in the range 0 - 7");
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public static boolean validateActions(List<Action> actions) {
+
+        if (actions == null || actions.isEmpty()) {
+            logger.error("Actions value is null or empty");
+            return false;
+        }
+
+        for (Action curaction : actions) {
+            org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action action = curaction
+                    .getAction();
+            if (action instanceof ControllerAction) {
+                Integer length = ((ControllerAction) action).getMaxLength();
+                if (length < 0 || length > 65294) {
+                    logger.error("Controller: MaxLength is not valid");
+                    return false;
+                }
+            } else if (action instanceof OutputAction) {
+                Integer length = ((OutputAction) action).getMaxLength();
+                List<Uri> outputnodeconnector = ((OutputAction) action).getOutputNodeConnector();
+                if (length < 0 || length > 65294) {
+                    logger.error("OutputAction: MaxLength is not valid");
+                    return false;
+                }
+                if (outputnodeconnector != null) {
+                    // TODO
+                }
+            } else if (action instanceof PushMplsAction) {
+                Integer ethertype = ((PushMplsAction) action).getEthernetType();
+                if (ethertype != null && ethertype != 0x8847 && ethertype != 0x8848) {
+                    logger.error("Ether Type is not valid for PushMplsAction");
+                    return false;
+                }
+            } else if (action instanceof PushPbbAction) {
+                Integer ethertype = ((PushPbbAction) action).getEthernetType();
+                if (ethertype != null && ethertype != 0x88E7) {
+                    logger.error("Ether type is not valid for PushPbbAction");
+                    return false;
+                }
+            } else if (action instanceof PushVlanAction) {
+                Integer ethertype = ((PushVlanAction) action).getEthernetType();
+                if (ethertype != null && ethertype != 0x8100 && ethertype != 0x88a8) {
+                    logger.error("Ether Type is not valid for PushVlanAction");
+                    return false;
+                }
+            } else if (action instanceof SetDlDstAction || action instanceof SetDlSrcAction) {
+                MacAddress address = ((SetDlDstAction) action).getAddress();
+                if (address != null && !isL2AddressValid(address.toString())) {
+                    logger.error("SetDlDstAction: Address not valid");
+                    return false;
+                }
+            } else if (action instanceof SetDlSrcAction) {
+                MacAddress address = ((SetDlSrcAction) action).getAddress();
+                if (address != null && !isL2AddressValid(address.toString())) {
+                    logger.error("SetDlSrcAction: Address not valid");
+                    return false;
+                }
+            } else if (action instanceof SetQueueAction) {
+                String queue = ((SetQueueAction) action).getQueue();
+                if (queue != null && !isQueueValid(queue)) {
+                    logger.error("Queue Id not valid");
+                    return false;
+                }
+            } else if (action instanceof SetTpDstAction) {
+                PortNumber port = ((SetTpDstAction) action).getPort();
+                if (port != null && !isPortValid(port)) {
+                    logger.error("Port not valid");
+                }
+            } else if (action instanceof SetTpSrcAction) {
+                PortNumber port = ((SetTpSrcAction) action).getPort();
+                if (port != null && !isPortValid(port)) {
+                    logger.error("Port not valid");
+                }
+            } else if (action instanceof SetVlanIdAction) {
+                VlanId vlanid = ((SetVlanIdAction) action).getVlanId();
+                if (vlanid != null && !isVlanIdValid(vlanid.toString())) {
+                    logger.error("Vlan ID %s is not in the range 0 - 4095");
+                    return false;
+                }
+            } else if (action instanceof SetVlanPcpAction) {
+                VlanPcp vlanpcp = ((SetVlanPcpAction) action).getVlanPcp();
+                if (vlanpcp != null && !isVlanPriorityValid(vlanpcp.toString())) {
+                    logger.error("Vlan priority %s is not in the range 0 - 7");
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    public static boolean validateInstructions(NodeFlow flow) {
+        List<Instruction> instructionsList = new ArrayList<>();
+        Instructions instructions = flow.getInstructions();
+        instructionsList = instructions.getInstruction();
+
+        for (Instruction instruction : instructionsList) {
+            org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction curInstruction = instruction
+                    .getInstruction();
+            if (curInstruction instanceof GoToTable) {
+
+                Short tableid = ((GoToTable) curInstruction).getTableId();
+                if (tableid < 0) {
+                    logger.error("table id is not valid");
+                    return false;
+                }
+            }
+
+            else if (curInstruction instanceof WriteActions) {
+
+                List<Action> action = ((WriteActions) curInstruction).getAction();
+                validateActions(action);
+
+            }
+
+            else if (curInstruction instanceof ApplyActions) {
+                List<Action> action = ((ApplyActions) curInstruction).getAction();
+                validateActions(action);
+            }
+
+            else if (curInstruction instanceof ClearActions) {
+                List<Action> action = ((ClearActions) curInstruction).getAction();
+                validateActions(action);
+            }
+
+            else if (curInstruction instanceof Meter) {
+
+                String meter = ((Meter) curInstruction).getMeter();
+                if (meter != null && !isValidMeter(meter)) {
+                    logger.error("Meter Id is not valid");
+                    return false;
+                }
+            }
+
+        }
+
+        return true;
+    }
+
+    public static boolean isValidMeter(String meter) {
+        // TODO
+        return true;
+    }
+
+    public static boolean isQueueValid(String queue) {
+        // TODO
+        return true;
     }
-    
-    public static boolean areActionsValid(Actions actions) {
-     //   List<Action> actionList;
-       // Action actionRef;
-      //  if (null != actions && null != actions.getAction()) {
-       //     actionList = actions.getAction();
-            
 
-               
-       // }
-        
+    public static boolean isPortValid(PortNumber port) {
+        // TODO
         return true;
     }
+
+    public static boolean isL2AddressValid(String mac) {
+        if (mac == null) {
+            return false;
+        }
+
+        Pattern macPattern = Pattern.compile("([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}");
+        Matcher mm = macPattern.matcher(mac);
+        if (!mm.matches()) {
+            logger.debug("Ethernet address {} is not valid. Example: 00:05:b9:7c:81:5f", mac);
+            return false;
+        }
+        return true;
+    }
+
+    public static boolean isProtocolValid(String protocol) {
+        IPProtocols proto = IPProtocols.fromString(protocol);
+        return (proto != null);
+    }
+
+    public static boolean isVlanIdValid(String vlanId) {
+        int vlan = Integer.decode(vlanId);
+        return ((vlan >= 0) && (vlan < 4096));
+    }
+
+    public static boolean isVlanPriorityValid(String vlanPriority) {
+        int pri = Integer.decode(vlanPriority);
+        return ((pri >= 0) && (pri < 8));
+    }
 }
index 59c7e043de823a83a4f6b0318c2d25650bd4b384..7545203f06d4005f39086fe290fd8c28c44226f3 100644 (file)
@@ -1,31 +1,42 @@
 package org.opendaylight.controller.forwardingrulesmanager_mdsal.consumer.impl;
 
 import java.util.ArrayList;
-import java.util.Collection;
+import java.util.EnumSet;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.Future;
 
-import org.opendaylight.controller.md.sal.common.api.data.DataChangeEvent;
+import org.opendaylight.controller.clustering.services.CacheConfigException;
+import org.opendaylight.controller.clustering.services.CacheExistException;
+import org.opendaylight.controller.clustering.services.IClusterContainerServices;
+import org.opendaylight.controller.clustering.services.IClusterServices;
 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler;
 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler.DataCommitTransaction;
 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
-import org.opendaylight.controller.sal.binding.api.data.DataChangeListener;
 import org.opendaylight.controller.sal.common.util.Rpcs;
+import org.opendaylight.controller.sal.core.IContainer;
+import org.opendaylight.controller.sal.utils.GlobalConstants;
+import org.opendaylight.controller.sal.utils.ServiceHelper;
+import org.opendaylight.controller.sal.utils.Status;
+import org.opendaylight.controller.sal.utils.StatusCode;
+import org.opendaylight.controller.switchmanager.ISwitchManager;
+import org.opendaylight.controller.switchmanager.Switch;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.Flows;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.flows.Flow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.flows.FlowKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
-
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowAdded;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemoved;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowUpdated;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.NodeFlow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowListener;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
@@ -34,7 +45,6 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.config.rev130819.flows.FlowKey;
 import org.opendaylight.yangtools.concepts.Registration;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@@ -44,76 +54,126 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class FlowConsumerImpl {
-       protected static final Logger logger = LoggerFactory.getLogger(FlowConsumerImpl.class);
-       private FlowEventListener flowEventListener = new FlowEventListener();
+    protected static final Logger logger = LoggerFactory.getLogger(FlowConsumerImpl.class);
+    private FlowEventListener flowEventListener = new FlowEventListener();
     private Registration<NotificationListener> listener1Reg;
-       private SalFlowService flowService;
-       private FlowDataListener listener;
-       private FlowDataCommitHandler commitHandler;
-       private ConcurrentHashMap<FlowKey, Flow> originalSwView;
-       
-    public FlowConsumerImpl() {        
-               InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Flows.class).toInstance();
-       flowService = FRMConsumerImpl.getProviderSession().getRpcService(SalFlowService.class);
-               
-               if (null == flowService) {
-                       logger.error("Consumer SAL Service is down or NULL. FRM may not function as intended");
-               System.out.println("Consumer SAL Service is down or NULL.");
-               return;
-               }
-               
-               listener = new FlowDataListener();
-               
-               if (null == FRMConsumerImpl.getDataBrokerService().registerDataChangeListener(path, listener)) {
-                       logger.error("Failed to listen on flow data modifcation events");
-               System.out.println("Consumer SAL Service is down or NULL.");
-               return;
-               }       
-                       
-               // For switch events
-               listener1Reg = FRMConsumerImpl.getNotificationService().registerNotificationListener(flowEventListener);
-               
-               if (null == listener1Reg) {
-                       logger.error("Listener to listen on flow data modifcation events");
-               System.out.println("Consumer SAL Service is down or NULL.");
-               return;
-               }
-               //addFlowTest();
-               System.out.println("-------------------------------------------------------------------");
-               allocateCaches();
-               commitHandler = new FlowDataCommitHandler();
-               FRMConsumerImpl.getDataProviderService().registerCommitHandler(path, commitHandler);
+    private SalFlowService flowService;
+    // private FlowDataListener listener;
+    private FlowDataCommitHandler commitHandler;
+    private static ConcurrentHashMap<FlowKey, Flow> originalSwView;
+    private static ConcurrentMap<FlowKey, Flow> installedSwView;
+    private IClusterContainerServices clusterContainerService = null;
+    private IContainer container;
+    private static final String NAMEREGEX = "^[a-zA-Z0-9]+$";
+    private static ConcurrentMap<Integer, Flow> staticFlows;
+    private static ConcurrentMap<Integer, Integer> staticFlowsOrdinal;
+    /*
+     * Inactive flow list. This is for the global instance of FRM It will
+     * contain all the flow entries which were installed on the global container
+     * when the first container is created.
+     */
+    private static ConcurrentMap<FlowKey, Flow> inactiveFlows;
+
+    /*
+     * /* Per node indexing
+     */
+    private static ConcurrentMap<Node, List<Flow>> nodeFlows;
+    private boolean inContainerMode; // being used by global instance only
+
+    public FlowConsumerImpl() {
+        InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Flows.class).toInstance();
+        flowService = FRMConsumerImpl.getProviderSession().getRpcService(SalFlowService.class);
+
+        if (null == flowService) {
+            logger.error("Consumer SAL Service is down or NULL. FRM may not function as intended");
+            System.out.println("Consumer SAL Service is down or NULL.");
+            return;
+        }
+
+        // listener = new FlowDataListener();
+
+        // if (null ==
+        // FRMConsumerImpl.getDataBrokerService().registerDataChangeListener(path,
+        // listener)) {
+        // logger.error("Failed to listen on flow data modifcation events");
+        // System.out.println("Consumer SAL Service is down or NULL.");
+        // return;
+        // }
+
+        // For switch events
+        listener1Reg = FRMConsumerImpl.getNotificationService().registerNotificationListener(flowEventListener);
+
+        if (null == listener1Reg) {
+            logger.error("Listener to listen on flow data modifcation events");
+            System.out.println("Consumer SAL Service is down or NULL.");
+            return;
+        }
+        // addFlowTest();
+        System.out.println("-------------------------------------------------------------------");
+        allocateCaches();
+        commitHandler = new FlowDataCommitHandler();
+        FRMConsumerImpl.getDataProviderService().registerCommitHandler(path, commitHandler);
+        clusterContainerService = (IClusterContainerServices) ServiceHelper.getGlobalInstance(
+                IClusterContainerServices.class, this);
+        container = (IContainer) ServiceHelper.getGlobalInstance(IContainer.class, this);
+        /*
+         * If we are not the first cluster node to come up, do not initialize
+         * the static flow entries ordinal
+         */
+        if (staticFlowsOrdinal.size() == 0) {
+            staticFlowsOrdinal.put(0, Integer.valueOf(0));
+        }
     }
-    
+
     private void allocateCaches() {
-       originalSwView = new ConcurrentHashMap<FlowKey, Flow>();
+
+        if (this.clusterContainerService == null) {
+            logger.warn("Un-initialized clusterContainerService, can't create cache");
+            return;
+        }
+
+        try {
+            clusterContainerService.createCache("frm.originalSwView",
+                    EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService.createCache("frm.installedSwView",
+                    EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService
+                    .createCache("frm.staticFlows", EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService.createCache("frm.staticFlowsOrdinal",
+                    EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService.createCache("frm.inactiveFlows",
+                    EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService.createCache("frm.nodeFlows", EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+            clusterContainerService.createCache("frm.groupFlows", EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
+        } catch (CacheConfigException cce) {
+            logger.error("CacheConfigException");
+        } catch (CacheExistException cce) {
+            logger.error("CacheExistException");
+        }
     }
-    
-    private void addFlowTest()
-    {
-       try {
-                       NodeRef nodeOne = createNodeRef("foo:node:1");
-                       AddFlowInputBuilder input1 = new AddFlowInputBuilder();
-                       
-                       input1.setNode(nodeOne);
-                       AddFlowInput firstMsg = input1.build();
-                       
-                       if(null != flowService) {
-                               System.out.println(flowService.toString());
-                       }
-                       else
-                       {
-                               System.out.println("ConsumerFlowService is NULL");
-                       }
-                       @SuppressWarnings("unused")
-                       Future<RpcResult<java.lang.Void>> result1 = flowService.addFlow(firstMsg);
-                       
-                       
-               } catch (Exception e) {
-                       // TODO Auto-generated catch block
-                       e.printStackTrace();
-               }
+
+    private void addFlowTest() {
+        try {
+            NodeRef nodeOne = createNodeRef("foo:node:1");
+            AddFlowInputBuilder input1 = new AddFlowInputBuilder();
+
+            input1.setNode(nodeOne);
+            AddFlowInput firstMsg = input1.build();
+
+            if (null != flowService) {
+                System.out.println(flowService.toString());
+            } else {
+                System.out.println("ConsumerFlowService is NULL");
+            }
+            @SuppressWarnings("unused")
+            Future<RpcResult<AddFlowOutput>> result1 = flowService.addFlow(firstMsg);
+
+        } catch (Exception e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
     }
+
     /**
      * Adds flow to the southbound plugin and our internal database
      *
@@ -129,44 +189,87 @@ public class FlowConsumerImpl {
         input.setMatch((dataObject).getMatch());
         input.setCookie((dataObject).getCookie());
         input.setInstructions((dataObject).getInstructions());
-        dataObject.getMatch().getLayer3Match()
-        for (int i=0;i<inst.size();i++) {
-            System.out.println("i = "+ i + inst.get(i).getInstruction().toString());
-            System.out.println("i = "+ i + inst.get(i).toString());
+        dataObject.getMatch().getLayer3Match();
+        for (int i = 0; i < inst.size(); i++) {
+            System.out.println("i = " + i + inst.get(i).getInstruction().toString());
+            System.out.println("i = " + i + inst.get(i).toString());
         }
-        
+
         System.out.println("Instruction list" + (dataObject).getInstructions().getInstruction().toString());
 
+        // updating the staticflow cache
+        Integer ordinal = staticFlowsOrdinal.get(0);
+        staticFlowsOrdinal.put(0, ++ordinal);
+        staticFlows.put(ordinal, (Flow) dataObject);
+
         // We send flow to the sounthbound plugin
         flowService.addFlow(input.build());
+        updateLocalDatabase((NodeFlow) dataObject, true);
     }
-    
+
+    /**
+     * Removes flow to the southbound plugin and our internal database
+     *
+     * @param path
+     * @param dataObject
+     */
+    private void removeFlow(InstanceIdentifier<?> path, Flow dataObject) {
+
+        RemoveFlowInputBuilder input = new RemoveFlowInputBuilder();
+        List<Instruction> inst = (dataObject).getInstructions().getInstruction();
+        input.setNode((dataObject).getNode());
+        input.setPriority((dataObject).getPriority());
+        input.setMatch((dataObject).getMatch());
+        input.setCookie((dataObject).getCookie());
+        input.setInstructions((dataObject).getInstructions());
+        dataObject.getMatch().getLayer3Match();
+        for (int i = 0; i < inst.size(); i++) {
+            System.out.println("i = " + i + inst.get(i).getInstruction().toString());
+            System.out.println("i = " + i + inst.get(i).toString());
+        }
+
+        System.out.println("Instruction list" + (dataObject).getInstructions().getInstruction().toString());
+
+        // updating the staticflow cache
+        Integer ordinal = staticFlowsOrdinal.get(0);
+        staticFlowsOrdinal.put(0, ++ordinal);
+        staticFlows.put(ordinal, dataObject);
+
+        // We send flow to the sounthbound plugin
+        flowService.removeFlow(input.build());
+        updateLocalDatabase((NodeFlow) dataObject, false);
+    }
+
+    @SuppressWarnings("unchecked")
     private void commitToPlugin(internalTransaction transaction) {
-        for(Entry<InstanceIdentifier<?>, Flow> entry :transaction.additions.entrySet()) {
+        for (Entry<InstanceIdentifier<?>, Flow> entry : transaction.additions.entrySet()) {
             System.out.println("Coming add cc in FlowDatacommitHandler");
-            addFlow(entry.getKey(),entry.getValue());
+            addFlow(entry.getKey(), entry.getValue());
         }
-        for(@SuppressWarnings("unused") Entry<InstanceIdentifier<?>, Flow> entry :transaction.updates.entrySet()) {
+        for (@SuppressWarnings("unused")
+        Entry<InstanceIdentifier<?>, Flow> entry : transaction.updates.entrySet()) {
             System.out.println("Coming update cc in FlowDatacommitHandler");
-           // updateFlow(entry.getKey(),entry.getValue());
+            // updateFlow(entry.getKey(),entry.getValue());
         }
-        
-        for(@SuppressWarnings("unused") InstanceIdentifier<?> removal : transaction.removals) {
-           // removeFlow(removal);
+
+        for (Entry<InstanceIdentifier<?>, Flow> entry : transaction.removals.entrySet()) {
+            System.out.println("Coming remove cc in FlowDatacommitHandler");
+            removeFlow(entry.getKey(), entry.getValue());
         }
+
     }
-    
+
     private final class FlowDataCommitHandler implements DataCommitHandler<InstanceIdentifier<?>, DataObject> {
 
-        @SuppressWarnings("unchecked")
-               @Override
-         public DataCommitTransaction requestCommit(DataModification<InstanceIdentifier<?>, DataObject> modification) {
-             // We should verify transaction
-                System.out.println("Coming in FlowDatacommitHandler");
-             internalTransaction transaction = new internalTransaction(modification);
-             transaction.prepareUpdate();
-             return transaction;
-         }
+        @SuppressWarnings("unchecked")
+        @Override
+        public DataCommitTransaction requestCommit(DataModification<InstanceIdentifier<?>, DataObject> modification) {
+            // We should verify transaction
+            System.out.println("Coming in FlowDatacommitHandler");
+            internalTransaction transaction = new internalTransaction(modification);
+            transaction.prepareUpdate();
+            return transaction;
+        }
     }
 
     private final class internalTransaction implements DataCommitTransaction<InstanceIdentifier<?>, DataObject> {
@@ -184,17 +287,47 @@ public class FlowConsumerImpl {
 
         Map<InstanceIdentifier<?>, Flow> additions = new HashMap<>();
         Map<InstanceIdentifier<?>, Flow> updates = new HashMap<>();
-        Set<InstanceIdentifier<?>> removals = new HashSet<>();
+        Map<InstanceIdentifier<?>, Flow> removals = new HashMap<>();
 
         /**
          * We create a plan which flows will be added, which will be updated and
          * which will be removed based on our internal state.
-         * 
+         *
          */
         void prepareUpdate() {
 
             Set<Entry<InstanceIdentifier<?>, DataObject>> puts = modification.getUpdatedConfigurationData().entrySet();
             for (Entry<InstanceIdentifier<?>, DataObject> entry : puts) {
+
+                // validating the DataObject
+
+                Status status = validate(container, (NodeFlow) entry);
+                if (!status.isSuccess()) {
+                    logger.warn("Invalid Configuration for flow {}. The failure is {}", entry, status.getDescription());
+                    String error = "Invalid Configuration (" + status.getDescription() + ")";
+                    logger.error(error);
+                    return;
+                }
+                // Presence check
+                if (flowEntryExists((NodeFlow) entry)) {
+                    String error = "Entry with this name on specified table already exists";
+                    logger.warn("Entry with this name on specified table already exists: {}", entry);
+                    logger.error(error);
+                    return;
+                }
+                if (originalSwView.containsKey((FlowKey) entry)) {
+                    logger.warn("Operation Rejected: A flow with same match and priority exists on the target node");
+                    logger.trace("Aborting to install {}", entry);
+                    continue;
+                }
+                if (!FRMUtil.validateMatch((NodeFlow) entry)) {
+                    logger.error("Not a valid Match");
+                    return;
+                }
+                if (!FRMUtil.validateInstructions((NodeFlow) entry)) {
+                    logger.error("Not a valid Instruction");
+                    return;
+                }
                 if (entry.getValue() instanceof Flow) {
                     Flow flow = (Flow) entry.getValue();
                     preparePutEntry(entry.getKey(), flow);
@@ -202,7 +335,15 @@ public class FlowConsumerImpl {
 
             }
 
-            removals = modification.getRemovedConfigurationData();
+            // removals = modification.getRemovedConfigurationData();
+            Set<InstanceIdentifier<?>> removedData = modification.getRemovedConfigurationData();
+            for (InstanceIdentifier<?> removal : removedData) {
+                DataObject value = modification.getOriginalConfigurationData().get(removal);
+                if (value instanceof Flow) {
+                    removals.put(removal, (Flow) value);
+                }
+            }
+
         }
 
         private void preparePutEntry(InstanceIdentifier<?> key, Flow flow) {
@@ -220,93 +361,200 @@ public class FlowConsumerImpl {
 
         /**
          * We are OK to go with execution of plan
-         * 
+         *
          */
         @Override
         public RpcResult<Void> finish() throws IllegalStateException {
-            
+
             commitToPlugin(this);
             // We return true if internal transaction is successful.
-          //  return Rpcs.getRpcResult(true, null, Collections.emptySet());
-               return Rpcs.getRpcResult(true, null, null);
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            return Rpcs.getRpcResult(true, null, null);
         }
 
         /**
-         * 
+         *
          * We should rollback our preparation
-         * 
+         *
          */
         @Override
         public RpcResult<Void> rollback() throws IllegalStateException {
             // NOOP - we did not modified any internal state during
             // requestCommit phase
-           // return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
             return Rpcs.getRpcResult(true, null, null);
-               
+
         }
 
+        public Status validate(IContainer container, NodeFlow dataObject) {
+
+            // container validation
+            Switch sw = null;
+            Node node = null;
+            String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container.getName();
+            ISwitchManager switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class,
+                    containerName, this);
+            // flow Name validation
+            if (dataObject.getFlowName() == null || dataObject.getFlowName().trim().isEmpty()
+                    || !dataObject.getFlowName().matches(NAMEREGEX)) {
+                return new Status(StatusCode.BADREQUEST, "Invalid Flow name");
+            }
+            // Node Validation
+            if (dataObject.getNode() == null) {
+                return new Status(StatusCode.BADREQUEST, "Node is null");
+            }
+
+            if (switchManager != null) {
+                for (Switch device : switchManager.getNetworkDevices()) {
+                    node = (Node) device.getNode();
+                    if (device.getNode().equals(dataObject.getNode())) {
+                        sw = device;
+                        break;
+                    }
+                }
+                if (sw == null) {
+                    return new Status(StatusCode.BADREQUEST, String.format("Node %s not found", node));
+                }
+            } else {
+                logger.debug("switchmanager is not set yet");
+            }
+
+            if (dataObject.getPriority() != null) {
+                if (dataObject.getPriority() < 0 || dataObject.getPriority() > 65535) {
+                    return new Status(StatusCode.BADREQUEST, String.format("priority %s is not in the range 0 - 65535",
+                            dataObject.getPriority()));
+                }
+            }
+
+            return new Status(StatusCode.SUCCESS);
+        }
+
+        private boolean flowEntryExists(NodeFlow config) {
+            // Flow name has to be unique on per table id basis
+            for (ConcurrentMap.Entry<FlowKey, Flow> entry : originalSwView.entrySet()) {
+                if (entry.getValue().getFlowName().equals(config.getFlowName())
+                        && entry.getValue().getTableId().equals(config.getTableId())) {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
-    
-       final class FlowEventListener implements SalFlowListener {
-       
+
+    final class FlowEventListener implements SalFlowListener {
+
         List<FlowAdded> addedFlows = new ArrayList<>();
         List<FlowRemoved> removedFlows = new ArrayList<>();
         List<FlowUpdated> updatedFlows = new ArrayList<>();
-       
+
         @Override
         public void onFlowAdded(FlowAdded notification) {
-               System.out.println("added flow..........................");
-        addedFlows.add(notification);
-           }
-       
-           @Override
-           public void onFlowRemoved(FlowRemoved notification) {
-               removedFlows.add(notification);
-           };
-       
-           @Override
-           public void onFlowUpdated(FlowUpdated notification) {
-               updatedFlows.add(notification);
-           }
-       
-       }
-       
-       final class FlowDataListener implements DataChangeListener {
-               private SalFlowService flowService;
-               
-               public FlowDataListener() {
-                       
-               }
-               
-               @Override
-               public void onDataChanged(
-                               DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {                    
-                       System.out.println("Coming in onDataChange..............");
-                       @SuppressWarnings("unchecked")
-                       Collection<DataObject> additions = (Collection<DataObject>) change.getCreatedConfigurationData();
-                       // we can check for getCreated, getDeleted or getUpdated from DataChange Event class
-                       for (DataObject dataObject : additions) {
-                           if (dataObject instanceof NodeFlow) {
-                               NodeRef nodeOne = createNodeRef("foo:node:1");
-                                       // validating the dataObject here                               
-                                   AddFlowInputBuilder input = new AddFlowInputBuilder();
-                                   input.setNode(((NodeFlow) dataObject).getNode());
-                                   input.setNode(nodeOne);
-                                         //  input.setPriority(((NodeFlow) dataObject).getPriority());
-                                       //input.setMatch(((NodeFlow) dataObject).getMatch());
-                                       //input.setFlowTable(((NodeFlow) dataObject).getFlowTable());
-                                       //input.setCookie(((NodeFlow) dataObject).getCookie());
-                                       //input.setAction(((NodeFlow) dataObject).getAction());
-       
-                               @SuppressWarnings("unused")
-                                       Future<RpcResult<java.lang.Void>> result = flowService.addFlow(input.build());
-                   }
-                       }       
-               } 
-       }
-                               
-           
-           
+            System.out.println("added flow..........................");
+            addedFlows.add(notification);
+        }
+
+        @Override
+        public void onFlowRemoved(FlowRemoved notification) {
+            removedFlows.add(notification);
+        };
+
+        @Override
+        public void onFlowUpdated(FlowUpdated notification) {
+            updatedFlows.add(notification);
+        }
+
+    }
+
+    // Commented out DataChangeListene - to be used by Stats
+
+    // final class FlowDataListener implements DataChangeListener {
+    // private SalFlowService flowService;
+    //
+    // public FlowDataListener() {
+    //
+    // }
+    //
+    // @Override
+    // public void onDataChanged(
+    // DataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
+    // System.out.println("Coming in onDataChange..............");
+    // @SuppressWarnings("unchecked")
+    // Collection<DataObject> additions = (Collection<DataObject>)
+    // change.getCreatedConfigurationData();
+    // // we can check for getCreated, getDeleted or getUpdated from DataChange
+    // Event class
+    // for (DataObject dataObject : additions) {
+    // if (dataObject instanceof NodeFlow) {
+    // NodeRef nodeOne = createNodeRef("foo:node:1");
+    // // validating the dataObject here
+    // AddFlowInputBuilder input = new AddFlowInputBuilder();
+    // input.setNode(((NodeFlow) dataObject).getNode());
+    // input.setNode(nodeOne);
+    // // input.setPriority(((NodeFlow) dataObject).getPriority());
+    // //input.setMatch(((NodeFlow) dataObject).getMatch());
+    // //input.setFlowTable(((NodeFlow) dataObject).getFlowTable());
+    // //input.setCookie(((NodeFlow) dataObject).getCookie());
+    // //input.setAction(((NodeFlow) dataObject).getAction());
+    //
+    // @SuppressWarnings("unused")
+    // Future<RpcResult<java.lang.Void>> result =
+    // flowService.addFlow(input.build());
+    // }
+    // }
+    // }
+    // }
+
+    private static void updateLocalDatabase(NodeFlow entry, boolean add) {
+
+        updateSwViewes(entry, add);
+
+        updateNodeFlowsDB(entry, add);
+
+    }
+
+    /*
+     * Update the node mapped flows database
+     */
+    private static void updateSwViewes(NodeFlow entry, boolean add) {
+        if (add) {
+            FlowConsumerImpl.originalSwView.put((FlowKey) entry, (Flow) entry);
+            installedSwView.put((FlowKey) entry, (Flow) entry);
+        } else {
+            originalSwView.remove((Flow) entry);
+            installedSwView.remove((FlowKey) entry);
+
+        }
+    }
+
+    /*
+     * Update the node mapped flows database
+     */
+    private static void updateNodeFlowsDB(NodeFlow entry, boolean add) {
+        Node node = (Node) entry.getNode();
+
+        List<Flow> nodeIndeces = nodeFlows.get(node);
+        if (nodeIndeces == null) {
+            if (!add) {
+                return;
+            } else {
+                nodeIndeces = new ArrayList<Flow>();
+            }
+        }
+
+        if (add) {
+            nodeIndeces.add((Flow) entry);
+        } else {
+            nodeIndeces.remove((Flow) entry);
+        }
+
+        // Update cache across cluster
+        if (nodeIndeces.isEmpty()) {
+            nodeFlows.remove(node);
+        } else {
+            nodeFlows.put(node, nodeIndeces);
+        }
+    }
+
     private static NodeRef createNodeRef(String string) {
         NodeKey key = new NodeKey(new NodeId(string));
         InstanceIdentifier<Node> path = InstanceIdentifier.builder().node(Nodes.class).node(Node.class, key)
@@ -314,7 +562,4 @@ public class FlowConsumerImpl {
 
         return new NodeRef(path);
     }
-           
-       
-
 }
index 73295cc1e79a204575f6ffd72e00c2c7edf018a9..b1aaba4ee5a3d5f183a8213c89406f3b9d177f58 100644 (file)
@@ -25,7 +25,6 @@ import org.opendaylight.controller.sal.core.Node;
 import org.opendaylight.controller.sal.utils.GlobalConstants;
 import org.opendaylight.controller.sal.utils.Status;
 import org.opendaylight.controller.sal.utils.StatusCode;
-import org.opendaylight.controller.switchmanager.ISwitchManager;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.config.rev131024.Groups;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.config.rev131024.groups.Group;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.config.rev131024.groups.GroupKey;
@@ -49,58 +48,59 @@ import org.slf4j.LoggerFactory;
 
 @SuppressWarnings("unused")
 public class GroupConsumerImpl {
-    
+
     protected static final Logger logger = LoggerFactory.getLogger(GroupConsumerImpl.class);
     private GroupEventListener groupEventListener = new GroupEventListener();
     private Registration<NotificationListener> groupListener;
-    private SalGroupService groupService;    
+    private SalGroupService groupService;
     private GroupDataCommitHandler commitHandler;
-    
+
     private ConcurrentMap<GroupKey, Group> originalSwGroupView;
     private ConcurrentMap<GroupKey, Group> installedSwGroupView;
-    
+
     private ConcurrentMap<Node, List<Group>> nodeGroups;
     private ConcurrentMap<GroupKey, Group> inactiveGroups;
-    
-    private IClusterContainerServices clusterGroupContainerService = null;   
+
+    private IClusterContainerServices clusterGroupContainerService = null;
     private IContainer container;
-    
+
     public GroupConsumerImpl() {
-           InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Groups.class).node(Group.class).toInstance();
+        InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Groups.class)
+                .node(Group.class).toInstance();
         groupService = FRMConsumerImpl.getProviderSession().getRpcService(SalGroupService.class);
-        
-        clusterGroupContainerService = FRMConsumerImpl.getClusterContainerService();        
+
+        clusterGroupContainerService = FRMConsumerImpl.getClusterContainerService();
         container = FRMConsumerImpl.getContainer();
-        
+
         if (!(cacheStartup())) {
             logger.error("Unanle to allocate/retrieve group cache");
             System.out.println("Unable to allocate/retrieve group cache");
         }
-        
+
         if (null == groupService) {
             logger.error("Consumer SAL Group Service is down or NULL. FRM may not function as intended");
             System.out.println("Consumer SAL Group Service is down or NULL.");
             return;
-        }     
-        
+        }
+
         // For switch events
         groupListener = FRMConsumerImpl.getNotificationService().registerNotificationListener(groupEventListener);
-        
+
         if (null == groupListener) {
             logger.error("Listener to listen on group data modifcation events");
             System.out.println("Listener to listen on group data modifcation events.");
             return;
-        }       
-        
+        }
+
         commitHandler = new GroupDataCommitHandler();
         FRMConsumerImpl.getDataProviderService().registerCommitHandler(path, commitHandler);
-       }
-       
+    }
+
     private boolean allocateGroupCaches() {
         if (this.clusterGroupContainerService == null) {
             logger.warn("Group: Un-initialized clusterGroupContainerService, can't create cache");
             return false;
-        }       
+        }
 
         try {
             clusterGroupContainerService.createCache("frm.originalSwGroupView",
@@ -114,32 +114,36 @@ public class GroupConsumerImpl {
 
             clusterGroupContainerService.createCache("frm.nodeGroups",
                     EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
-            
-//TODO for cluster mode
-           /* clusterGroupContainerService.createCache(WORK_STATUS_CACHE,
-                    EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL, IClusterServices.cacheMode.ASYNC));
-
-            clusterGroupContainerService.createCache(WORK_ORDER_CACHE,
-                    EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL, IClusterServices.cacheMode.ASYNC));*/
-            
-        } catch (CacheConfigException cce) {            
+
+            // TODO for cluster mode
+            /*
+             * clusterGroupContainerService.createCache(WORK_STATUS_CACHE,
+             * EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL,
+             * IClusterServices.cacheMode.ASYNC));
+             *
+             * clusterGroupContainerService.createCache(WORK_ORDER_CACHE,
+             * EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL,
+             * IClusterServices.cacheMode.ASYNC));
+             */
+
+        } catch (CacheConfigException cce) {
             logger.error("Group CacheConfigException");
             return false;
-            
+
         } catch (CacheExistException cce) {
-            logger.error(" Group CacheExistException");           
+            logger.error(" Group CacheExistException");
         }
-        
+
         return true;
     }
-    
+
     private void nonClusterGroupObjectCreate() {
         originalSwGroupView = new ConcurrentHashMap<GroupKey, Group>();
         installedSwGroupView = new ConcurrentHashMap<GroupKey, Group>();
-        nodeGroups = new ConcurrentHashMap<Node, List<Group>>();        
+        nodeGroups = new ConcurrentHashMap<Node, List<Group>>();
         inactiveGroups = new ConcurrentHashMap<GroupKey, Group>();
     }
-    
+
     @SuppressWarnings({ "unchecked" })
     private boolean retrieveGroupCaches() {
         ConcurrentMap<?, ?> map;
@@ -148,7 +152,7 @@ public class GroupConsumerImpl {
             logger.warn("Group: un-initialized clusterGroupContainerService, can't retrieve cache");
             nonClusterGroupObjectCreate();
             return false;
-        }       
+        }
 
         map = clusterGroupContainerService.getCache("frm.originalSwGroupView");
         if (map != null) {
@@ -181,84 +185,82 @@ public class GroupConsumerImpl {
             logger.error("Retrieval of cache(nodeGroup) failed");
             return false;
         }
-        
+
         return true;
     }
-       
+
     private boolean cacheStartup() {
         if (allocateGroupCaches()) {
             if (retrieveGroupCaches()) {
                 return true;
             }
         }
-        
+
         return false;
     }
-    
+
     public Status validateGroup(Group group, FRMUtil.operation operation) {
         String containerName;
         String groupName;
         Iterator<Bucket> bucketIterator;
         boolean returnResult;
         Buckets groupBuckets;
-        
+
         if (null != group) {
             containerName = group.getContainerName();
-            
+
             if (null == containerName) {
                 containerName = GlobalConstants.DEFAULT.toString();
-            }
-            else if (!FRMUtil.isNameValid(containerName)) {
+            } else if (!FRMUtil.isNameValid(containerName)) {
                 logger.error("Container Name is invalid %s" + containerName);
                 return new Status(StatusCode.BADREQUEST, "Container Name is invalid");
             }
-            
+
             groupName = group.getGroupName();
             if (!FRMUtil.isNameValid(groupName)) {
                 logger.error("Group Name is invalid %s" + groupName);
                 return new Status(StatusCode.BADREQUEST, "Group Name is invalid");
             }
-            
+
             returnResult = doesGroupEntryExists(group.getKey(), groupName, containerName);
-            
+
             if (FRMUtil.operation.ADD == operation && returnResult) {
                 logger.error("Record with same Group Name exists");
                 return new Status(StatusCode.BADREQUEST, "Group record exists");
-            }
-            else if (!returnResult) {
+            } else if (!returnResult) {
                 logger.error("Group record does not exist");
                 return new Status(StatusCode.BADREQUEST, "Group record does not exist");
             }
-            
-            if (!(group.getGroupType().getIntValue() >= GroupType.GroupAll.getIntValue() && 
-                    group.getGroupType().getIntValue() <= GroupType.GroupFf.getIntValue())) {
+
+            if (!(group.getGroupType().getIntValue() >= GroupType.GroupAll.getIntValue() && group.getGroupType()
+                    .getIntValue() <= GroupType.GroupFf.getIntValue())) {
                 logger.error("Invalid Group type %d" + group.getGroupType().getIntValue());
-                return new Status(StatusCode.BADREQUEST, "Invalid Group type");                
+                return new Status(StatusCode.BADREQUEST, "Invalid Group type");
             }
-            
+
             groupBuckets = group.getBuckets();
-                    
+
             if (null != groupBuckets && null != groupBuckets.getBucket()) {
                 bucketIterator = groupBuckets.getBucket().iterator();
-                
+
                 while (bucketIterator.hasNext()) {
-                    if(!(FRMUtil.areActionsValid(bucketIterator.next().getActions()))) {
+                    if (!(FRMUtil.validateActions(bucketIterator.next().getAction()))) {
                         logger.error("Error in action bucket");
                         return new Status(StatusCode.BADREQUEST, "Invalid Group bucket contents");
-                    }                                
+                    }
                 }
-            }                
+            }
         }
-        
+
         return new Status(StatusCode.SUCCESS);
-        
+
     }
-    
+
     private boolean doesGroupEntryExists(GroupKey key, String groupName, String containerName) {
-        if (! originalSwGroupView.containsKey(key)) {
+        if (!originalSwGroupView.containsKey(key)) {
             return false;
         }
-        
+
         for (ConcurrentMap.Entry<GroupKey, Group> entry : originalSwGroupView.entrySet()) {
             if (entry.getValue().getGroupName().equals(groupName)) {
                 if (entry.getValue().getContainerName().equals(containerName)) {
@@ -269,40 +271,40 @@ public class GroupConsumerImpl {
         return false;
     }
 
-    
     /**
-     * Update Group entries to the southbound plugin/inventory and our internal database
+     * Update Group entries to the southbound plugin/inventory and our internal
+     * database
      *
      * @param path
      * @param dataObject
      */
     private Status updateGroup(InstanceIdentifier<?> path, Group groupUpdateDataObject) {
-        GroupKey groupKey = groupUpdateDataObject.getKey();        
+        GroupKey groupKey = groupUpdateDataObject.getKey();
         Status groupOperationStatus = validateGroup(groupUpdateDataObject, FRMUtil.operation.UPDATE);
-        
+
         if (!groupOperationStatus.isSuccess()) {
             logger.error("Group data object validation failed %s" + groupUpdateDataObject.getGroupName());
             return groupOperationStatus;
         }
-            
+
         originalSwGroupView.remove(groupKey);
         originalSwGroupView.put(groupKey, groupUpdateDataObject);
-        
+
         if (groupUpdateDataObject.isInstall()) {
             UpdateGroupInputBuilder groupData = new UpdateGroupInputBuilder();
-            //TODO how to get original group and modified group. 
-            
+            // TODO how to get original group and modified group.
+
             if (installedSwGroupView.containsKey(groupKey)) {
                 installedSwGroupView.remove(groupKey);
             }
-            
+
             installedSwGroupView.put(groupKey, groupUpdateDataObject);
             groupService.updateGroup(groupData.build());
         }
-        
+
         return groupOperationStatus;
     }
-    
+
     /**
      * Adds Group to the southbound plugin and our internal database
      *
@@ -312,60 +314,61 @@ public class GroupConsumerImpl {
     private Status addGroup(InstanceIdentifier<?> path, Group groupAddDataObject) {
         GroupKey groupKey = groupAddDataObject.getKey();
         Status groupOperationStatus = validateGroup(groupAddDataObject, FRMUtil.operation.ADD);
-        
+
         if (!groupOperationStatus.isSuccess()) {
             logger.error("Group data object validation failed %s" + groupAddDataObject.getGroupName());
             return groupOperationStatus;
         }
-        
+
         originalSwGroupView.put(groupKey, groupAddDataObject);
-        
+
         if (groupAddDataObject.isInstall()) {
             AddGroupInputBuilder groupData = new AddGroupInputBuilder();
             groupData.setBuckets(groupAddDataObject.getBuckets());
             groupData.setContainerName(groupAddDataObject.getContainerName());
             groupData.setGroupId(groupAddDataObject.getGroupId());
             groupData.setGroupType(groupAddDataObject.getGroupType());
-            groupData.setNode(groupAddDataObject.getNode());  
+            groupData.setNode(groupAddDataObject.getNode());
             installedSwGroupView.put(groupKey, groupAddDataObject);
             groupService.addGroup(groupData.build());
         }
-        
+
         return groupOperationStatus;
     }
-    
-       private RpcResult<Void> commitToPlugin(internalTransaction transaction) {
-        for(Entry<InstanceIdentifier<?>, Group> entry :transaction.additions.entrySet()) {
-            
-            if (!addGroup(entry.getKey(),entry.getValue()).isSuccess()) {
+
+    private RpcResult<Void> commitToPlugin(internalTransaction transaction) {
+        for (Entry<InstanceIdentifier<?>, Group> entry : transaction.additions.entrySet()) {
+
+            if (!addGroup(entry.getKey(), entry.getValue()).isSuccess()) {
                 return Rpcs.getRpcResult(false, null, null);
             }
         }
-        for(@SuppressWarnings("unused") Entry<InstanceIdentifier<?>, Group> entry :transaction.additions.entrySet()) {
-           
-            if (!updateGroup(entry.getKey(),entry.getValue()).isSuccess()) {
+        for (@SuppressWarnings("unused")
+        Entry<InstanceIdentifier<?>, Group> entry : transaction.additions.entrySet()) {
+
+            if (!updateGroup(entry.getKey(), entry.getValue()).isSuccess()) {
                 return Rpcs.getRpcResult(false, null, null);
             }
         }
-        
-        for(InstanceIdentifier<?> removal : transaction.removals) {
-           // removeFlow(removal);
+
+        for (InstanceIdentifier<?> removal : transaction.removals) {
+            // removeFlow(removal);
         }
-        
+
         return Rpcs.getRpcResult(true, null, null);
     }
-    
+
     private final class GroupDataCommitHandler implements DataCommitHandler<InstanceIdentifier<?>, DataObject> {
 
-         @SuppressWarnings("unchecked")
+        @SuppressWarnings("unchecked")
         @Override
-         public DataCommitTransaction requestCommit(DataModification<InstanceIdentifier<?>, DataObject> modification) {
-             // We should verify transaction
-             System.out.println("Coming in GroupDatacommitHandler");
-             internalTransaction transaction = new internalTransaction(modification);
-             transaction.prepareUpdate();
-             return transaction;
-         }
+        public DataCommitTransaction<InstanceIdentifier<?>, DataObject> requestCommit(DataModification<InstanceIdentifier<?>, DataObject> modification) {
+            // We should verify transaction
+            System.out.println("Coming in GroupDatacommitHandler");
+            internalTransaction transaction = new internalTransaction(modification);
+            transaction.prepareUpdate();
+            return transaction;
+        }
     }
 
     private final class internalTransaction implements DataCommitTransaction<InstanceIdentifier<?>, DataObject> {
@@ -388,14 +391,14 @@ public class GroupConsumerImpl {
         /**
          * We create a plan which flows will be added, which will be updated and
          * which will be removed based on our internal state.
-         * 
+         *
          */
         void prepareUpdate() {
 
             Set<Entry<InstanceIdentifier<?>, DataObject>> puts = modification.getUpdatedConfigurationData().entrySet();
             for (Entry<InstanceIdentifier<?>, DataObject> entry : puts) {
-                if (entry.getValue() instanceof Group) {                    
-                    Group group = (Group) entry.getValue();                    
+                if (entry.getValue() instanceof Group) {
+                    Group group = (Group) entry.getValue();
                     preparePutEntry(entry.getKey(), group);
                 }
 
@@ -405,72 +408,70 @@ public class GroupConsumerImpl {
         }
 
         private void preparePutEntry(InstanceIdentifier<?> key, Group group) {
-            
+
             Group original = originalSwGroupView.get(key);
             if (original != null) {
                 // It is update for us
-                
-                updates.put(key, group);               
+
+                updates.put(key, group);
             } else {
                 // It is addition for us
-                
+
                 additions.put(key, group);
             }
         }
 
         /**
          * We are OK to go with execution of plan
-         * 
+         *
          */
         @Override
         public RpcResult<Void> finish() throws IllegalStateException {
-            
+
             RpcResult<Void> rpcStatus = commitToPlugin(this);
             // We return true if internal transaction is successful.
-          //  return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
             return rpcStatus;
         }
 
         /**
-         * 
+         *
          * We should rollback our preparation
-         * 
+         *
          */
         @Override
         public RpcResult<Void> rollback() throws IllegalStateException {
             // NOOP - we did not modified any internal state during
             // requestCommit phase
-           // return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
             return Rpcs.getRpcResult(true, null, null);
-            
+
         }
-        
+
     }
-    
-       
-       final class GroupEventListener implements SalGroupListener {
-           
+
+    final class GroupEventListener implements SalGroupListener {
+
         List<GroupAdded> addedGroups = new ArrayList<>();
         List<GroupRemoved> removedGroups = new ArrayList<>();
         List<GroupUpdated> updatedGroups = new ArrayList<>();
-       
 
         @Override
         public void onGroupAdded(GroupAdded notification) {
             System.out.println("added Group..........................");
-            addedGroups.add(notification);            
+            addedGroups.add(notification);
         }
 
         @Override
         public void onGroupRemoved(GroupRemoved notification) {
             // TODO Auto-generated method stub
-            
+
         }
 
         @Override
         public void onGroupUpdated(GroupUpdated notification) {
             // TODO Auto-generated method stub
-            
-        }    
+
+        }
     }
 }
index 5eb971ed912e56f8f85cafa41962e3494a4b2064..1bf4f4534dc5690ff3d9c68d6e354dfa8e4ac26a 100644 (file)
@@ -24,7 +24,6 @@ import org.opendaylight.controller.sal.core.Node;
 import org.opendaylight.controller.sal.utils.GlobalConstants;
 import org.opendaylight.controller.sal.utils.Status;
 import org.opendaylight.controller.sal.utils.StatusCode;
-import org.opendaylight.controller.switchmanager.ISwitchManager;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.config.rev131024.Meters;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.config.rev131024.meters.MeterKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInputBuilder;
@@ -51,56 +50,55 @@ public class MeterConsumerImpl {
     protected static final Logger logger = LoggerFactory.getLogger(MeterConsumerImpl.class);
     private MeterEventListener meterEventListener = new MeterEventListener();
     private Registration<NotificationListener> meterListener;
-    private SalMeterService meterService;    
+    private SalMeterService meterService;
     private MeterDataCommitHandler commitHandler;
-    
+
     private ConcurrentMap<MeterKey, Meter> originalSwMeterView;
     private ConcurrentMap<MeterKey, Meter> installedSwMeterView;
-    
+
     private ConcurrentMap<Node, List<Meter>> nodeMeters;
     private ConcurrentMap<MeterKey, Meter> inactiveMeters;
-    
-    private IClusterContainerServices clusterMeterContainerService = null; 
+
+    private IClusterContainerServices clusterMeterContainerService = null;
     private IContainer container;
-    
+
     public MeterConsumerImpl() {
-        InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Meters.class).node(Meter.class).toInstance();
-        meterService = FRMConsumerImpl.getProviderSession().getRpcService(SalMeterService.class);        
+        InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder().node(Meters.class)
+                .node(Meter.class).toInstance();
+        meterService = FRMConsumerImpl.getProviderSession().getRpcService(SalMeterService.class);
         clusterMeterContainerService = FRMConsumerImpl.getClusterContainerService();
-        
+
         container = FRMConsumerImpl.getContainer();
-        
+
         if (!(cacheStartup())) {
             logger.error("Unable to allocate/retrieve meter cache");
             System.out.println("Unable to allocate/retrieve meter cache");
         }
-        
+
         if (null == meterService) {
             logger.error("Consumer SAL Meter Service is down or NULL. FRM may not function as intended");
             System.out.println("Consumer SAL Meter Service is down or NULL.");
             return;
-        } 
-        
+        }
+
         // For switch/plugin events
         meterListener = FRMConsumerImpl.getNotificationService().registerNotificationListener(meterEventListener);
-        
+
         if (null == meterListener) {
             logger.error("Listener to listen on meter data modifcation events");
             System.out.println("Listener to listen on meter data modifcation events.");
             return;
-        }       
-        
+        }
+
         commitHandler = new MeterDataCommitHandler();
         FRMConsumerImpl.getDataProviderService().registerCommitHandler(path, commitHandler);
     }
-    
-    
-    
+
     private boolean allocateMeterCaches() {
         if (this.clusterMeterContainerService == null) {
             logger.warn("Meter: Un-initialized clusterMeterContainerService, can't create cache");
             return false;
-        }       
+        }
 
         try {
             clusterMeterContainerService.createCache("frm.originalSwMeterView",
@@ -114,32 +112,36 @@ public class MeterConsumerImpl {
 
             clusterMeterContainerService.createCache("frm.nodeMeters",
                     EnumSet.of(IClusterServices.cacheMode.TRANSACTIONAL));
-            
-//TODO for cluster mode
-           /* clusterMeterContainerService.createCache(WORK_STATUS_CACHE,
-                    EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL, IClusterServices.cacheMode.ASYNC));
-
-            clusterMeterContainerService.createCache(WORK_ORDER_CACHE,
-                    EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL, IClusterServices.cacheMode.ASYNC));*/
-            
-        } catch (CacheConfigException cce) {            
+
+            // TODO for cluster mode
+            /*
+             * clusterMeterContainerService.createCache(WORK_STATUS_CACHE,
+             * EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL,
+             * IClusterServices.cacheMode.ASYNC));
+             *
+             * clusterMeterContainerService.createCache(WORK_ORDER_CACHE,
+             * EnumSet.of(IClusterServices.cacheMode.NON_TRANSACTIONAL,
+             * IClusterServices.cacheMode.ASYNC));
+             */
+
+        } catch (CacheConfigException cce) {
             logger.error("Meter CacheConfigException");
             return false;
-            
+
         } catch (CacheExistException cce) {
-            logger.error(" Meter CacheExistException");           
+            logger.error(" Meter CacheExistException");
         }
-        
+
         return true;
     }
-    
+
     private void nonClusterMeterObjectCreate() {
         originalSwMeterView = new ConcurrentHashMap<MeterKey, Meter>();
         installedSwMeterView = new ConcurrentHashMap<MeterKey, Meter>();
-        nodeMeters = new ConcurrentHashMap<Node, List<Meter>>();        
+        nodeMeters = new ConcurrentHashMap<Node, List<Meter>>();
         inactiveMeters = new ConcurrentHashMap<MeterKey, Meter>();
     }
-    
+
     @SuppressWarnings({ "unchecked" })
     private boolean retrieveMeterCaches() {
         ConcurrentMap<?, ?> map;
@@ -148,7 +150,7 @@ public class MeterConsumerImpl {
             logger.warn("Meter: un-initialized clusterMeterContainerService, can't retrieve cache");
             nonClusterMeterObjectCreate();
             return false;
-        }       
+        }
 
         map = clusterMeterContainerService.getCache("frm.originalSwMeterView");
         if (map != null) {
@@ -181,34 +183,33 @@ public class MeterConsumerImpl {
             logger.error("Retrieval of cache(nodeMeter) failed");
             return false;
         }
-        
+
         return true;
     }
-    
+
     private boolean cacheStartup() {
         if (allocateMeterCaches()) {
             if (retrieveMeterCaches()) {
                 return true;
             }
         }
-        
+
         return false;
     }
-    
+
     /**
      * Adds Meter to the southbound plugin and our internal database
      *
      * @param path
      * @param dataObject
      */
-    private Status addMeter(InstanceIdentifier<?> path, Meter meterAddDataObject) {        
+    private Status addMeter(InstanceIdentifier<?> path, Meter meterAddDataObject) {
         MeterKey meterKey = meterAddDataObject.getKey();
-        
-        if (null != meterKey && 
-                validateMeter(meterAddDataObject, FRMUtil.operation.ADD).isSuccess()) {
+
+        if (null != meterKey && validateMeter(meterAddDataObject, FRMUtil.operation.ADD).isSuccess()) {
             if (meterAddDataObject.isInstall()) {
                 AddMeterInputBuilder meterBuilder = new AddMeterInputBuilder();
-                
+
                 meterBuilder.setContainerName(meterAddDataObject.getContainerName());
                 meterBuilder.setFlags(meterAddDataObject.getFlags());
                 meterBuilder.setMeterBandHeaders(meterAddDataObject.getMeterBandHeaders());
@@ -217,151 +218,144 @@ public class MeterConsumerImpl {
                 originalSwMeterView.put(meterKey, meterAddDataObject);
                 meterService.addMeter(meterBuilder.build());
             }
-            
-            originalSwMeterView.put(meterKey, meterAddDataObject);            
-        }
-        else {
+
+            originalSwMeterView.put(meterKey, meterAddDataObject);
+        } else {
             return new Status(StatusCode.BADREQUEST, "Meter Key or attribute validation failed");
         }
-      
+
         return new Status(StatusCode.SUCCESS);
     }
-    
+
     /*
      * Update Meter to the southbound plugin and our internal database
      *
      * @param path
+     *
      * @param dataObject
      */
-    private Status updateMeter(InstanceIdentifier<?> path, Meter meterUpdateDataObject) {        
+    private Status updateMeter(InstanceIdentifier<?> path, Meter meterUpdateDataObject) {
         MeterKey meterKey = meterUpdateDataObject.getKey();
-        
-        if (null != meterKey && 
-                validateMeter(meterUpdateDataObject, FRMUtil.operation.ADD).isSuccess()) {
+
+        if (null != meterKey && validateMeter(meterUpdateDataObject, FRMUtil.operation.ADD).isSuccess()) {
             if (meterUpdateDataObject.isInstall()) {
-                UpdateMeterInputBuilder updateMeterBuilder = new UpdateMeterInputBuilder();  
-                
+                UpdateMeterInputBuilder updateMeterBuilder = new UpdateMeterInputBuilder();
+
                 originalSwMeterView.put(meterKey, meterUpdateDataObject);
                 meterService.updateMeter(updateMeterBuilder.build());
             }
-            
-            originalSwMeterView.put(meterKey, meterUpdateDataObject);            
-        }
-        else {
+
+            originalSwMeterView.put(meterKey, meterUpdateDataObject);
+        } else {
             return new Status(StatusCode.BADREQUEST, "Meter Key or attribute validation failed");
         }
-      
+
         return new Status(StatusCode.SUCCESS);
     }
-    
+
     /*
      * Remove Meter to the southbound plugin and our internal database
      *
      * @param path
+     *
      * @param dataObject
      */
-    private Status RemoveMeter(InstanceIdentifier<?> path, Meter meterUpdateDataObject) {        
+    private Status RemoveMeter(InstanceIdentifier<?> path, Meter meterUpdateDataObject) {
         MeterKey meterKey = meterUpdateDataObject.getKey();
-        
-        if (null != meterKey && 
-                validateMeter(meterUpdateDataObject, FRMUtil.operation.ADD).isSuccess()) {
+
+        if (null != meterKey && validateMeter(meterUpdateDataObject, FRMUtil.operation.ADD).isSuccess()) {
             if (meterUpdateDataObject.isInstall()) {
-                UpdateMeterInputBuilder updateMeterBuilder = new UpdateMeterInputBuilder();                
-                
+                UpdateMeterInputBuilder updateMeterBuilder = new UpdateMeterInputBuilder();
+
                 originalSwMeterView.put(meterKey, meterUpdateDataObject);
                 meterService.updateMeter(updateMeterBuilder.build());
             }
-            
-            originalSwMeterView.put(meterKey, meterUpdateDataObject);            
-        }
-        else {
+
+            originalSwMeterView.put(meterKey, meterUpdateDataObject);
+        } else {
             return new Status(StatusCode.BADREQUEST, "Meter Key or attribute validation failed");
         }
-      
+
         return new Status(StatusCode.SUCCESS);
     }
-    
+
     public Status validateMeter(Meter meter, FRMUtil.operation operation) {
         String containerName;
         String meterName;
         Status returnStatus = null;
         boolean returnResult;
-        
+
         if (null != meter) {
             containerName = meter.getContainerName();
-            
+
             if (null == containerName) {
                 containerName = GlobalConstants.DEFAULT.toString();
-            }
-            else if (!FRMUtil.isNameValid(containerName)) {
+            } else if (!FRMUtil.isNameValid(containerName)) {
                 logger.error("Container Name is invalid %s" + containerName);
                 returnStatus = new Status(StatusCode.BADREQUEST, "Container Name is invalid");
                 return returnStatus;
             }
-            
+
             meterName = meter.getMeterName();
             if (!FRMUtil.isNameValid(meterName)) {
                 logger.error("Meter Name is invalid %s" + meterName);
                 returnStatus = new Status(StatusCode.BADREQUEST, "Meter Name is invalid");
                 return returnStatus;
             }
-            
+
             returnResult = doesMeterEntryExists(meter.getKey(), meterName, containerName);
-            
+
             if (FRMUtil.operation.ADD == operation && returnResult) {
                 logger.error("Record with same Meter Name exists");
                 returnStatus = new Status(StatusCode.BADREQUEST, "Meter record exists");
                 return returnStatus;
-            }
-            else if (!returnResult) {
+            } else if (!returnResult) {
                 logger.error("Group record does not exist");
                 returnStatus = new Status(StatusCode.BADREQUEST, "Meter record does not exist");
                 return returnStatus;
             }
-          
+
             for (int i = 0; i < meter.getMeterBandHeaders().getMeterBandHeader().size(); i++) {
                 if (!meter.getFlags().isMeterBurst()) {
                     if (0 < meter.getMeterBandHeaders().getMeterBandHeader().get(i).getBurstSize()) {
                         logger.error("Burst size should only be associated when Burst FLAG is set");
-                        returnStatus = new Status(StatusCode.BADREQUEST, "Burst size should only be associated when Burst FLAG is set");
+                        returnStatus = new Status(StatusCode.BADREQUEST,
+                                "Burst size should only be associated when Burst FLAG is set");
                         break;
                     }
                 }
             }
-            
+
             if (null != returnStatus && !returnStatus.isSuccess()) {
                 return returnStatus;
-            }
-            else {
+            } else {
                 BandType setBandType = null;
                 DscpRemark dscpRemark = null;
                 for (int i = 0; i < meter.getMeterBandHeaders().getMeterBandHeader().size(); i++) {
                     setBandType = meter.getMeterBandHeaders().getMeterBandHeader().get(i).getBandType();
-                    if ( setBandType instanceof DscpRemark) {   
-                        dscpRemark = (DscpRemark)setBandType;
+                    if (setBandType instanceof DscpRemark) {
+                        dscpRemark = (DscpRemark) setBandType;
                         if (0 > dscpRemark.getRate()) {
-                           
+
                         }
-                    }
-                    else if (setBandType instanceof Drop) {
+                    } else if (setBandType instanceof Drop) {
                         if (0 < dscpRemark.getPercLevel()) {
                             logger.error("Number of drop Precedence level");
-                        }                        
-                    }
-                    else if (setBandType instanceof Experimenter) {
-                        
+                        }
+                    } else if (setBandType instanceof Experimenter) {
+
                     }
-                }                
+                }
             }
         }
         return new Status(StatusCode.SUCCESS);
     }
-    
+
     private boolean doesMeterEntryExists(MeterKey key, String meterName, String containerName) {
-        if (! originalSwMeterView.containsKey(key)) {
+        if (!originalSwMeterView.containsKey(key)) {
             return false;
         }
-        
+
         for (Entry<MeterKey, Meter> entry : originalSwMeterView.entrySet()) {
             if (entry.getValue().getMeterName().equals(meterName)) {
                 if (entry.getValue().getContainerName().equals(containerName)) {
@@ -372,30 +366,31 @@ public class MeterConsumerImpl {
         return false;
     }
 
-    
     private RpcResult<Void> commitToPlugin(internalTransaction transaction) {
-        for(Entry<InstanceIdentifier<?>, Meter> entry :transaction.additions.entrySet()) {
-            
-            if (!addMeter(entry.getKey(),entry.getValue()).isSuccess()) {
+        for (Entry<InstanceIdentifier<?>, Meter> entry : transaction.additions.entrySet()) {
+
+            if (!addMeter(entry.getKey(), entry.getValue()).isSuccess()) {
                 return Rpcs.getRpcResult(false, null, null);
             }
         }
-        for(@SuppressWarnings("unused") Entry<InstanceIdentifier<?>, Meter> entry :transaction.updates.entrySet()) {
-           
-            if (!updateMeter(entry.getKey(),entry.getValue()).isSuccess()) {
+        for (@SuppressWarnings("unused")
+        Entry<InstanceIdentifier<?>, Meter> entry : transaction.updates.entrySet()) {
+
+            if (!updateMeter(entry.getKey(), entry.getValue()).isSuccess()) {
                 return Rpcs.getRpcResult(false, null, null);
             }
         }
-        
-        for(InstanceIdentifier<?> removal : transaction.removals) {
-           /* if (!removeMeter(entry.getKey(),entry.getValue()).isSuccess()) {
-                return Rpcs.getRpcResult(false, null, null);
-            }*/
+
+        for (InstanceIdentifier<?> removal : transaction.removals) {
+            /*
+             * if (!removeMeter(entry.getKey(),entry.getValue()).isSuccess()) {
+             * return Rpcs.getRpcResult(false, null, null); }
+             */
         }
-        
+
         return Rpcs.getRpcResult(true, null, null);
     }
-    
+
     private final class internalTransaction implements DataCommitTransaction<InstanceIdentifier<?>, DataObject> {
 
         private final DataModification<InstanceIdentifier<?>, DataObject> modification;
@@ -416,14 +411,14 @@ public class MeterConsumerImpl {
         /**
          * We create a plan which flows will be added, which will be updated and
          * which will be removed based on our internal state.
-         * 
+         *
          */
         void prepareUpdate() {
 
             Set<Entry<InstanceIdentifier<?>, DataObject>> puts = modification.getUpdatedConfigurationData().entrySet();
             for (Entry<InstanceIdentifier<?>, DataObject> entry : puts) {
-                if (entry.getValue() instanceof Meter) {                    
-                    Meter Meter = (Meter) entry.getValue();                    
+                if (entry.getValue() instanceof Meter) {
+                    Meter Meter = (Meter) entry.getValue();
                     preparePutEntry(entry.getKey(), Meter);
                 }
 
@@ -433,46 +428,46 @@ public class MeterConsumerImpl {
         }
 
         private void preparePutEntry(InstanceIdentifier<?> key, Meter meter) {
-            
+
             Meter original = originalSwMeterView.get(key);
             if (original != null) {
                 // It is update for us
-                
-                updates.put(key, meter);               
+
+                updates.put(key, meter);
             } else {
                 // It is addition for us
-                
+
                 additions.put(key, meter);
             }
         }
 
         /**
          * We are OK to go with execution of plan
-         * 
+         *
          */
         @Override
         public RpcResult<Void> finish() throws IllegalStateException {
-            
+
             RpcResult<Void> rpcStatus = commitToPlugin(this);
             // We return true if internal transaction is successful.
-          //  return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
             return rpcStatus;
         }
 
         /**
-         * 
+         *
          * We should rollback our preparation
-         * 
+         *
          */
         @Override
         public RpcResult<Void> rollback() throws IllegalStateException {
             // NOOP - we did not modified any internal state during
             // requestCommit phase
-           // return Rpcs.getRpcResult(true, null, Collections.emptySet());
+            // return Rpcs.getRpcResult(true, null, Collections.emptySet());
             return Rpcs.getRpcResult(true, null, null);
-            
+
         }
-        
+
     }
 
     private final class MeterDataCommitHandler implements DataCommitHandler<InstanceIdentifier<?>, DataObject> {
@@ -486,9 +481,9 @@ public class MeterConsumerImpl {
             return transaction;
         }
     }
-    
+
     final class MeterEventListener implements SalMeterListener {
-        
+
         List<MeterAdded> addedMeter = new ArrayList<>();
         List<MeterRemoved> removeMeter = new ArrayList<>();
         List<MeterUpdated> updatedMeter = new ArrayList<>();
@@ -496,19 +491,19 @@ public class MeterConsumerImpl {
         @Override
         public void onMeterAdded(MeterAdded notification) {
             // TODO Auto-generated method stub
-            
+
         }
 
         @Override
         public void onMeterRemoved(MeterRemoved notification) {
             // TODO Auto-generated method stub
-            
+
         }
 
         @Override
         public void onMeterUpdated(MeterUpdated notification) {
             // TODO Auto-generated method stub
-            
-        }    
+
+        }
     }
 }