Merge "BUG-5888: moving the reconciliation process into a different thread to prevent...

[openflowplugin.git] / openflowplugin-api / src / main / java / org / opendaylight / openflowplugin / api / openflow / device / DeviceManager.java

diff --git a/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceManager.java b/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceManager.java
index 337f06142d2846f46daee588b932098f0dbc0758..55f68da8b7efe3689563127cd383cae4a10ff3a8 100644 (file)
--- a/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceManager.java
+++ b/openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/device/DeviceManager.java
@@ -8,7 +8,7 @@
 
 package org.opendaylight.openflowplugin.api.openflow.device;
 
-import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+import com.google.common.util.concurrent.ListenableFuture;
 import org.opendaylight.openflowplugin.api.openflow.OFPManager;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceConnectedHandler;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceDisconnectedHandler;
@@ -16,6 +16,7 @@ import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitia
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceLifecycleSupervisor;
 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
 import org.opendaylight.openflowplugin.api.openflow.translator.TranslatorLibrarian;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
 
 /**
  * This interface is responsible for instantiating DeviceContext and
@@ -32,13 +33,44 @@ public interface DeviceManager extends DeviceConnectedHandler, DeviceDisconnecte
     void initialize();
 
     /**
-     * Returning device context from map maintained in device manager
-     * This prevent to send whole device context to another context
-     * If device context not exists for nodeId it will return null
+     * 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 deviceInfo@return device context or null
+     * @param deviceInfo which device
+     * @param role - NewRole expect to be {@link OfpRole#BECOMESLAVE} or {@link OfpRole#BECOMEMASTER}
+     * @return RoleChangeTxChainManager future for activation/deactivation
      */
-    DeviceContext getDeviceContextFromNodeId(DeviceInfo deviceInfo);
+    ListenableFuture<Void> onClusterRoleChange(final DeviceInfo deviceInfo, final OfpRole role);
+
+    /**
+     * Register device synchronize listeners
+     * @param deviceSynchronizeListener are notified if device is synchronized or not
+     */
+    void addDeviceSynchronizeListener(final DeviceSynchronizeListener deviceSynchronizeListener);
+
+    /**
+     * Notify all registered listeners about synchronized status
+     * @param deviceInfo which device
+     * @param deviceSynchronized true if device is synchronized
+     */
+    void notifyDeviceSynchronizeListeners(final DeviceInfo deviceInfo, final boolean deviceSynchronized);
+
+    /**
+     * Register device valid listeners
+     * @param deviceValidListener are notified if device is valid or not
+     */
+    void addDeviceValidListener(final DeviceValidListener deviceValidListener);
+
+    /**
+     * Notify all registered listeners about valid status
+     * @param deviceInfo which device
+     * @param deviceValid true if device is valid
+     */
+    void notifyDeviceValidListeners(final DeviceInfo deviceInfo, final boolean deviceValid);
 
 }