X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=openflowplugin-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fopenflowplugin%2Fapi%2Fopenflow%2Fdevice%2FDeviceContext.java;h=d0c282d0ab42896d54dfeec212584903234fd00a;hb=142618ab1edad1f7afe6f705a318506b46c4979a;hp=2eaa2f54da6938d5dc3baee513453d562f1f398c;hpb=cd93e3a04858cd9d62b8b41e31dc7b3635bea246;p=openflowplugin.git

diff --git a/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceContext.java b/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceContext.java
index 2eaa2f54da..d0c282d0ab 100644
--- a/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceContext.java
+++ b/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceContext.java
@@ -8,24 +8,31 @@
 
 package org.opendaylight.openflowplugin.api.openflow.device;
 
+import javax.annotation.CheckForNull;
+import com.google.common.util.concurrent.ListenableFuture;
 import io.netty.util.Timeout;
 import java.math.BigInteger;
+import java.util.List;
+
+import io.netty.util.Timeout;
 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
-import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.openflowplugin.api.openflow.OpenFlowPluginTimer;
 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceContextClosedHandler;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceDisconnectedHandler;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceReplyProcessor;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.MessageHandler;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
+import org.opendaylight.openflowplugin.api.openflow.registry.ItemLifeCycleRegistry;
 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
+import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
-import org.opendaylight.openflowplugin.api.openflow.translator.TranslatorLibrarian;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 
@@ -48,10 +55,9 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  */
 public interface DeviceContext extends AutoCloseable,
         OpenFlowPluginTimer,
-        MessageHandler,
-        TranslatorLibrarian,
         DeviceReplyProcessor,
-        DeviceDisconnectedHandler {
+        DeviceDisconnectedHandler,
+        PortNumberCache {
 
 
     /**
@@ -76,6 +82,17 @@ public interface DeviceContext extends AutoCloseable,
      */
     DeviceState getDeviceState();
 
+    /**
+     * Method has to activate (MASTER) or deactivate (SLAVE) TransactionChainManager.
+     * TransactionChainManager represents possibility to write or delete Node subtree data
+     * for actual Controller Cluster Node. We are able to have an active TxManager only if
+     * newRole is {@link OfpRole#BECOMESLAVE}.
+     * Parameters are used as marker to be sure it is change to SLAVE from MASTER or from
+     * MASTER to SLAVE and the last parameter "cleanDataStore" is used for validation only.
+     * @param role - NewRole expect to be {@link OfpRole#BECOMESLAVE} or {@link OfpRole#BECOMEMASTER}
+     */
+    ListenableFuture<Void> onClusterRoleChange(@CheckForNull OfpRole role);
+
     /**
      * Method creates put operation using provided data in underlying transaction chain.
      */
@@ -86,13 +103,20 @@ public interface DeviceContext extends AutoCloseable,
      */
     <T extends DataObject> void addDeleteToTxChain(final LogicalDatastoreType store, final InstanceIdentifier<T> path);
 
+    /**
+     * Method submits Transaction to DataStore.
+     * @return transaction is submitted successfully
+     */
+    boolean submitTransaction();
+
     /**
      * Method exposes transaction created for device
      * represented by this context. This read only transaction has a fresh dataStore snapshot.
      * There is a possibility to get different data set from  DataStore
      * as write transaction in this context.
+     * @return readOnlyTransaction - Don't forget to close it after finish reading
      */
-    ReadTransaction getReadTransaction();
+    ReadOnlyTransaction getReadTransaction();
 
 
     /**
@@ -131,6 +155,11 @@ public interface DeviceContext extends AutoCloseable,
     DeviceMeterRegistry getDeviceMeterRegistry();
 
 
+    /**
+     * @return translator library
+     */
+    TranslatorLibrary oook();
+
     /**
      * store cancellable timeout handler of currently running barrier task
      */
@@ -152,20 +181,37 @@ public interface DeviceContext extends AutoCloseable,
 
     MessageSpy getMessageSpy();
 
-    void setDeviceDisconnectedHandler(DeviceDisconnectedHandler deviceDisconnectedHandler);
-
     /**
      * Method sets reference to handler used for cleanup after device context about to be closed.
      */
     void addDeviceContextClosedHandler(DeviceContextClosedHandler deviceContextClosedHandler);
 
-    void startGatheringOperationsToOneTransaction();
+    MultiMsgCollector getMultiMsgCollector(final RequestContext<List<MultipartReply>> requestContext);
 
-    void commitOperationsGatheredInOneTransaction();
+    Long getReservedXid();
 
-    MultiMsgCollector getMultiMsgCollector();
+    /**
+     * indicates that device context is fully published (e.g.: packetIn messages should be passed)
+     */
+    void onPublished();
 
-    Long getReservedXid();
+    /**
+     * change packetIn rate limiter borders
+     *
+     * @param upperBound max amount of outstanding packetIns
+     */
+    void updatePacketInRateLimit(long upperBound);
+
+    /**
+     * @return registry point for item life cycle sources of device
+     */
+    ItemLifeCycleRegistry getItemLifeCycleSourceRegistry();
+
+    void setRpcContext(RpcContext rpcContext);
+
+    RpcContext getRpcContext();
 
+    @Override
+    void close();
 }