Infrautils DiagStatus Integration For ELAN
[netvirt.git] / vpnservice / elanmanager / elanmanager-impl / src / main / java / org / opendaylight / netvirt / elan / utils / ElanForwardingEntriesHandler.java
index 8e22369a0e925f6a7da48322eb2f697733dcda43..a863610ee0d72d1bfa9cc0bb6f8ec643bd9c894d 100644 (file)
@@ -5,71 +5,57 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.netvirt.elan.utils;
 
-
-
+import com.google.common.base.Optional;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
-import org.opendaylight.netvirt.elan.internal.ElanServiceProvider;
-import org.opendaylight.netvirt.elan.utils.ElanUtils;
 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
-import org.opendaylight.genius.mdsalutil.AbstractDataChangeListener;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.elan._interface.StaticMacEntries;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.forwarding.entries.MacEntry;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.forwarding.entries.MacEntryBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.forwarding.entries.MacEntryKey;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.base.Optional;
-
-
+@Singleton
 public class ElanForwardingEntriesHandler {
 
-    private static final Logger logger = LoggerFactory.getLogger(ElanForwardingEntriesHandler.class);
-    private  ElanServiceProvider elanServiceProvider = null;
-    private static volatile ElanForwardingEntriesHandler elanForwardingEntriesHandler = null;
+    private static final Logger LOG = LoggerFactory.getLogger(ElanForwardingEntriesHandler.class);
 
-    public  ElanServiceProvider getElanServiceProvider() {
-        return elanServiceProvider;
-    }
-    public void setElanServiceProvider(ElanServiceProvider elanServiceProvider) {
-        this.elanServiceProvider = elanServiceProvider;
-    }
+    private final DataBroker broker;
+    private ElanUtils elanUtils;
 
-    public ElanForwardingEntriesHandler(ElanServiceProvider elanServiceProvider){
-        super();
-        this.elanServiceProvider = elanServiceProvider;
+    @Inject
+    public ElanForwardingEntriesHandler(DataBroker dataBroker) {
+        this.broker = dataBroker;
     }
-    public static  ElanForwardingEntriesHandler getElanForwardingEntriesHandler(
-        ElanServiceProvider elanServiceProvider) {
-        if (elanForwardingEntriesHandler == null) {
-            synchronized (ElanForwardingEntriesHandler.class) {
-                if (elanForwardingEntriesHandler == null) {
-                    elanForwardingEntriesHandler = new ElanForwardingEntriesHandler(elanServiceProvider);
-                }
-            }
-        }
-        return elanForwardingEntriesHandler;
+
+    public void setElanUtils(ElanUtils elanUtils) {
+        this.elanUtils = elanUtils;
     }
-    public void updateElanInterfaceForwardingTablesList(String elanInstanceName, String interfaceName, String existingInterfaceName, MacEntry mac, WriteTransaction tx) {
+
+    public void updateElanInterfaceForwardingTablesList(String elanInstanceName, String interfaceName,
+            String existingInterfaceName, MacEntry mac, WriteTransaction tx) {
         if (existingInterfaceName.equals(interfaceName)) {
-            logger.error(String.format("Static MAC address %s has already been added for the same ElanInstance %s on the same Logical Interface Port %s."
-                + " No operation will be done.", mac.getMacAddress().toString(), elanInstanceName, interfaceName));
+            LOG.error(String.format(
+                    "Static MAC address %s has already been added for the same ElanInstance "
+                            + "%s on the same Logical Interface Port %s."
+                            + " No operation will be done.",
+                    mac.getMacAddress().toString(), elanInstanceName, interfaceName));
         } else {
-            logger.warn(String.format("Static MAC address %s had already been added for ElanInstance %s on Logical Interface Port %s. "
-                + "This would be considered as MAC movement scenario and old static mac will be removed and new static MAC will be added"
-                + "for ElanInstance %s on Logical Interface Port %s", mac.getMacAddress().toString(), elanInstanceName, interfaceName, elanInstanceName, interfaceName));
+            LOG.warn(String.format(
+                    "Static MAC address %s had already been added for ElanInstance %s on Logical Interface Port %s. "
+                            + "This would be considered as MAC movement scenario and old static mac will be removed "
+                            + "and new static MAC will be added"
+                            + "for ElanInstance %s on Logical Interface Port %s",
+                    mac.getMacAddress().toString(), elanInstanceName, interfaceName, elanInstanceName, interfaceName));
             //Update the  ElanInterface Forwarding Container & ElanForwarding Container
             deleteElanInterfaceForwardingTablesList(existingInterfaceName, mac, tx);
             createElanInterfaceForwardingTablesList(interfaceName, mac, tx);
@@ -78,60 +64,78 @@ public class ElanForwardingEntriesHandler {
 
     }
 
-    public void addElanInterfaceForwardingTableList(ElanInstance elanInstance, String interfaceName, PhysAddress physAddress, WriteTransaction tx) {
-        MacEntry macEntry = new MacEntryBuilder().setIsStaticAddress(true).setMacAddress(physAddress).setInterface(interfaceName).setKey(new MacEntryKey(physAddress)).build();
+    public void addElanInterfaceForwardingTableList(ElanInstance elanInstance, String interfaceName,
+                                                    StaticMacEntries staticMacEntries, WriteTransaction tx) {
+        MacEntry macEntry = new MacEntryBuilder().setIsStaticAddress(true)
+                .setMacAddress(staticMacEntries.getMacAddress())
+                .setIpPrefix(staticMacEntries.getIpPrefix())
+                .setInterface(interfaceName).setKey(new MacEntryKey(staticMacEntries.getMacAddress())).build();
+
         createElanForwardingTablesList(elanInstance.getElanInstanceName(), macEntry, tx);
         createElanInterfaceForwardingTablesList(interfaceName, macEntry, tx);
     }
 
     public void deleteElanInterfaceForwardingTablesList(String interfaceName, MacEntry mac, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> existingMacEntryId = ElanUtils.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, mac.getMacAddress());
-        MacEntry existingInterfaceMacEntry = ElanUtils.getInterfaceMacEntriesOperationalDataPathFromId(existingMacEntryId);
+        InstanceIdentifier<MacEntry> existingMacEntryId = ElanUtils
+                .getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, mac.getMacAddress());
+        MacEntry existingInterfaceMacEntry = elanUtils
+                .getInterfaceMacEntriesOperationalDataPathFromId(existingMacEntryId);
         if (existingInterfaceMacEntry != null) {
             tx.delete(LogicalDatastoreType.OPERATIONAL, existingMacEntryId);
         }
     }
 
     public void createElanInterfaceForwardingTablesList(String interfaceName, MacEntry mac, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> existingMacEntryId = ElanUtils.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, mac.getMacAddress());
-        MacEntry existingInterfaceMacEntry = ElanUtils.getInterfaceMacEntriesOperationalDataPathFromId(existingMacEntryId);
+        InstanceIdentifier<MacEntry> existingMacEntryId = ElanUtils
+                .getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, mac.getMacAddress());
+        MacEntry existingInterfaceMacEntry = elanUtils
+                .getInterfaceMacEntriesOperationalDataPathFromId(existingMacEntryId);
         if (existingInterfaceMacEntry == null) {
-            MacEntry macEntry = new MacEntryBuilder().setMacAddress(mac.getMacAddress()).setInterface(interfaceName).setIsStaticAddress(true).setKey(new MacEntryKey(mac.getMacAddress())).build();
-            tx.put(LogicalDatastoreType.OPERATIONAL, existingMacEntryId, macEntry);
-
+            MacEntry macEntry = new MacEntryBuilder().setMacAddress(mac.getMacAddress()).setIpPrefix(mac.getIpPrefix())
+                    .setInterface(interfaceName)
+                    .setIsStaticAddress(true).setKey(new MacEntryKey(mac.getMacAddress())).build();
+            tx.put(LogicalDatastoreType.OPERATIONAL, existingMacEntryId, macEntry,
+                    WriteTransaction.CREATE_MISSING_PARENTS);
         }
     }
 
-    public void updateElanForwardingTablesList(String elanName, String interfaceName, MacEntry mac, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> macEntryId =  ElanUtils.getMacEntryOperationalDataPath(elanName, mac.getMacAddress());
-        MacEntry existingMacEntry = ElanUtils.getMacEntryFromElanMacId(macEntryId);
-        if (existingMacEntry != null) {
-            // Fix for TR HU71400.
-            // ElanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL, macEntryId);
-            MacEntry newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setIsStaticAddress(true).setMacAddress(mac.getMacAddress()).setKey(new MacEntryKey(mac.getMacAddress())).build();
+    public void updateElanForwardingTablesList(String elanName, String interfaceName, MacEntry mac,
+            WriteTransaction tx) {
+        InstanceIdentifier<MacEntry> macEntryId = ElanUtils.getMacEntryOperationalDataPath(elanName,
+                mac.getMacAddress());
+        MacEntry existingMacEntry = elanUtils.getMacEntryFromElanMacId(macEntryId);
+        if (existingMacEntry != null && elanUtils.getElanMacTable(elanName) != null) {
+            MacEntry newMacEntry = new MacEntryBuilder().setInterface(interfaceName).setIsStaticAddress(true)
+                    .setMacAddress(mac.getMacAddress()).setIpPrefix(mac.getIpPrefix())
+                    .setKey(new MacEntryKey(mac.getMacAddress())).build();
             tx.put(LogicalDatastoreType.OPERATIONAL, macEntryId, newMacEntry);
         }
     }
 
     private void createElanForwardingTablesList(String elanName, MacEntry macEntry, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> macEntryId = ElanUtils.getMacEntryOperationalDataPath(elanName, macEntry.getMacAddress());
-        Optional<MacEntry> existingMacEntry = ElanUtils.read(elanServiceProvider.getBroker(), LogicalDatastoreType.OPERATIONAL, macEntryId);
-        if (!existingMacEntry.isPresent()) {
-            tx.put(LogicalDatastoreType.OPERATIONAL, macEntryId, macEntry);
+        InstanceIdentifier<MacEntry> macEntryId = ElanUtils.getMacEntryOperationalDataPath(elanName,
+                macEntry.getMacAddress());
+        Optional<MacEntry> existingMacEntry = ElanUtils.read(broker, LogicalDatastoreType.OPERATIONAL, macEntryId);
+        if (!existingMacEntry.isPresent() && elanUtils.getElanMacTable(elanName) != null) {
+            tx.put(LogicalDatastoreType.OPERATIONAL, macEntryId, macEntry, WriteTransaction.CREATE_MISSING_PARENTS);
         }
     }
 
-    public void deleteElanInterfaceForwardingEntries(ElanInstance elanInfo, InterfaceInfo interfaceInfo, MacEntry macEntry, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> macEntryId = ElanUtils.getMacEntryOperationalDataPath(elanInfo.getElanInstanceName(), macEntry.getMacAddress());
+    public void deleteElanInterfaceForwardingEntries(ElanInstance elanInfo, InterfaceInfo interfaceInfo,
+            MacEntry macEntry, WriteTransaction tx) {
+        InstanceIdentifier<MacEntry> macEntryId = ElanUtils
+                .getMacEntryOperationalDataPath(elanInfo.getElanInstanceName(), macEntry.getMacAddress());
         tx.delete(LogicalDatastoreType.OPERATIONAL, macEntryId);
         deleteElanInterfaceForwardingTablesList(interfaceInfo.getInterfaceName(), macEntry, tx);
-        WriteTransaction deleteFlowtx = elanServiceProvider.getBroker().newWriteOnlyTransaction();
-        ElanUtils.deleteMacFlows(elanInfo, interfaceInfo, macEntry, deleteFlowtx);
+        WriteTransaction deleteFlowtx = broker.newWriteOnlyTransaction();
+        elanUtils.deleteMacFlows(elanInfo, interfaceInfo, macEntry, deleteFlowtx);
         deleteFlowtx.submit();
     }
 
-    public void deleteElanInterfaceMacForwardingEntries(String interfaceName, PhysAddress physAddress, WriteTransaction tx) {
-        InstanceIdentifier<MacEntry> macEntryId = ElanUtils.getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, physAddress);
+    public void deleteElanInterfaceMacForwardingEntries(String interfaceName, PhysAddress physAddress,
+            WriteTransaction tx) {
+        InstanceIdentifier<MacEntry> macEntryId = ElanUtils
+                .getInterfaceMacEntriesIdentifierOperationalDataPath(interfaceName, physAddress);
         tx.delete(LogicalDatastoreType.OPERATIONAL, macEntryId);
     }