/**
- * 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,
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.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;
/**
* Service (per device) for registration in singleton provider.
*/
-public class DeviceMastership implements ClusterSingletonService {
+public class DeviceMastership implements ClusterSingletonService, AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(DeviceMastership.class);
private final NodeId nodeId;
private final ServiceGroupIdentifier identifier;
- private 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;
+
+ private ObjectRegistration<@NonNull FrmReconciliationService> reg;
public DeviceMastership(final NodeId nodeId) {
this.nodeId = nodeId;
this.identifier = ServiceGroupIdentifier.create(nodeId.getValue());
- this.deviceMastered = false;
+ 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);
}
return identifier;
}
+ @Override
+ public void close() {
+ }
+
public boolean isDeviceMastered() {
- return deviceMastered;
+ return deviceMastered.get();
}
- public void setClusterSingletonServiceRegistration(final ClusterSingletonServiceRegistration registration) {
- this.clusterSingletonServiceRegistration = registration;
+ public void setDeviceOperationalStatus(final boolean inOperDS) {
+ isDeviceInOperDS.set(inOperDS);
}
- public ClusterSingletonServiceRegistration getClusterSingletonServiceRegistration() {
- return clusterSingletonServiceRegistration;
+ 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);
+ }
+ }
}