Merge changes from topic "mdsal-4.0.3"

[openflowplugin.git] / applications / forwardingrules-manager / src / main / java / org / opendaylight / openflowplugin / applications / frm / impl / DeviceMastership.java

diff --git a/applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/DeviceMastership.java b/applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/DeviceMastership.java
index 54360a005dee373773f0d9fc2ff5f98da867413a..cb88353e61d12ff2798ae32708c76b2ff6698929 100644 (file)
--- a/applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/DeviceMastership.java
+++ b/applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/DeviceMastership.java
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2016 Pantheon Technologies s.r.o. and others. All rights reserved.
+ * Copyright (c) 2016, 2017 Pantheon Technologies s.r.o. and others. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
@@ -8,13 +8,23 @@
 
 package org.opendaylight.openflowplugin.applications.frm.impl;
 
+import com.google.common.collect.ImmutableSet;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.atomic.AtomicBoolean;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.api.RpcProviderService;
 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
-import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
-import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
 import org.opendaylight.mdsal.singleton.common.api.ServiceGroupIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+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.params.xml.ns.yang.openflowplugin.app.frm.reconciliation.service.rev180227.FrmReconciliationService;
+import org.opendaylight.yangtools.concepts.ObjectRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -25,26 +35,31 @@ public class DeviceMastership implements ClusterSingletonService, AutoCloseable
     private static final Logger LOG = LoggerFactory.getLogger(DeviceMastership.class);
     private final NodeId nodeId;
     private final ServiceGroupIdentifier identifier;
-    private final ClusterSingletonServiceRegistration clusterSingletonServiceRegistration;
-    private boolean deviceMastered;
+    private final AtomicBoolean deviceMastered = new AtomicBoolean(false);
+    private final AtomicBoolean isDeviceInOperDS = new AtomicBoolean(false);
+    private final InstanceIdentifier<FlowCapableNode> fcnIID;
+    private final KeyedInstanceIdentifier<Node, NodeKey> path;
 
-    public DeviceMastership(final NodeId nodeId, final ClusterSingletonServiceProvider clusterSingletonService) {
+    private ObjectRegistration<@NonNull FrmReconciliationService> reg;
+
+    public DeviceMastership(final NodeId nodeId) {
         this.nodeId = nodeId;
         this.identifier = ServiceGroupIdentifier.create(nodeId.getValue());
-        this.deviceMastered = false;
-        clusterSingletonServiceRegistration = clusterSingletonService.registerClusterSingletonService(this);
+        fcnIID = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId))
+                .augmentation(FlowCapableNode.class);
+        path = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
     }
 
     @Override
     public void instantiateServiceInstance() {
-        LOG.debug("FRM started for: {}", nodeId.getValue());
-        deviceMastered = true;
+        LOG.info("FRM started for: {}", nodeId.getValue());
+        deviceMastered.set(true);
     }
 
     @Override
     public ListenableFuture<Void> closeServiceInstance() {
-        LOG.debug("FRM stopped for: {}", nodeId.getValue());
-        deviceMastered = false;
+        LOG.info("FRM stopped for: {}", nodeId.getValue());
+        deviceMastered.set(false);
         return Futures.immediateFuture(null);
     }
 
@@ -55,17 +70,38 @@ public class DeviceMastership implements ClusterSingletonService, AutoCloseable
 
     @Override
     public void close() {
-        if (clusterSingletonServiceRegistration != null) {
-            try {
-                clusterSingletonServiceRegistration.close();
-            } catch (Exception e) {
-                LOG.error("FRM cluster service close fail: {} {}", nodeId.getValue(), e);
-            }
-        }
     }
 
     public boolean isDeviceMastered() {
-        return deviceMastered;
+        return deviceMastered.get();
+    }
+
+    public void setDeviceOperationalStatus(final boolean inOperDS) {
+        isDeviceInOperDS.set(inOperDS);
+    }
+
+    public void reconcile() {
+        deviceMastered.set(true);
     }
 
+    public void registerReconciliationRpc(final RpcProviderService rpcProviderService,
+            final FrmReconciliationService reconcliationService) {
+        if (reg == null) {
+            LOG.debug("The path is registered : {}", path);
+            reg = rpcProviderService.registerRpcImplementation(FrmReconciliationService.class, reconcliationService,
+                ImmutableSet.of(path));
+        } else {
+            LOG.debug("The path is already registered : {}", path);
+        }
+    }
+
+    public void deregisterReconciliationRpc() {
+        if (reg != null) {
+            reg.close();
+            reg = null;
+            LOG.debug("The path is unregistered : {}", path);
+        } else {
+            LOG.debug("The path is already unregistered : {}", path);
+        }
+    }
 }