X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=netconf%2Fnetconf-topology-singleton%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetconf%2Ftopology%2Fsingleton%2Fimpl%2FProxyDOMRpcService.java;h=5c5fd4a77e56a31d942ae9a36682fe8351a9dfea;hb=6975248489c083942ec93131dac8e6eb95d66806;hp=c1c843014b00e395ac8697d77080b958dfbea9fe;hpb=dd80556b7d2d71f32cb3eeb4ed1489b520535eaf;p=netconf.git

diff --git a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/ProxyDOMRpcService.java b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/ProxyDOMRpcService.java
index c1c843014b..5c5fd4a77e 100644
--- a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/ProxyDOMRpcService.java
+++ b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/ProxyDOMRpcService.java
@@ -1,37 +1,105 @@
 /*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2016 Cisco Systems, Inc. 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,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.netconf.topology.singleton.impl;
 
-import com.google.common.util.concurrent.CheckedFuture;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcAvailabilityListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
+import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
+import akka.dispatch.OnComplete;
+import akka.pattern.Patterns;
+import akka.util.Timeout;
+import com.google.common.collect.ImmutableList;
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.SettableFuture;
+import java.util.Collection;
+import org.opendaylight.mdsal.dom.api.DOMRpcAvailabilityListener;
+import org.opendaylight.mdsal.dom.api.DOMRpcResult;
+import org.opendaylight.mdsal.dom.api.DOMRpcService;
+import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
+import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
+import org.opendaylight.netconf.topology.singleton.impl.utils.ClusteringRpcException;
+import org.opendaylight.netconf.topology.singleton.messages.NormalizedNodeMessage;
+import org.opendaylight.netconf.topology.singleton.messages.SchemaPathMessage;
+import org.opendaylight.netconf.topology.singleton.messages.rpc.InvokeRpcMessage;
+import org.opendaylight.netconf.topology.singleton.messages.rpc.InvokeRpcMessageReply;
+import org.opendaylight.netconf.topology.singleton.messages.transactions.EmptyResultResponse;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.common.RpcError;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import scala.concurrent.Future;
 
 public class ProxyDOMRpcService implements DOMRpcService {
+    private static final Logger LOG = LoggerFactory.getLogger(ProxyDOMRpcService.class);
+
+    private final ActorRef masterActorRef;
+    private final ActorSystem actorSystem;
+    private final RemoteDeviceId id;
+    private final Timeout actorResponseWaitTime;
+
+    public ProxyDOMRpcService(final ActorSystem actorSystem, final ActorRef masterActorRef,
+                              final RemoteDeviceId remoteDeviceId, final Timeout actorResponseWaitTime) {
+        this.actorSystem = actorSystem;
+        this.masterActorRef = masterActorRef;
+        id = remoteDeviceId;
+        this.actorResponseWaitTime = actorResponseWaitTime;
+    }
 
-    @Nonnull
     @Override
-    public CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(@Nonnull final SchemaPath type,
-                                                                  @Nullable final NormalizedNode<?, ?> input) {
-        throw new UnsupportedOperationException("InvokeRpc: DOMRpc service not working in cluster.");
+    public FluentFuture<DOMRpcResult> invokeRpc(final SchemaPath type, final NormalizedNode<?, ?> input) {
+        LOG.trace("{}: Rpc operation invoked with schema type: {} and node: {}.", id, type, input);
+
+        final NormalizedNodeMessage normalizedNodeMessage = input != null
+                ? new NormalizedNodeMessage(YangInstanceIdentifier.empty(), input) : null;
+        final Future<Object> scalaFuture = Patterns.ask(masterActorRef,
+                new InvokeRpcMessage(new SchemaPathMessage(type), normalizedNodeMessage), actorResponseWaitTime);
+
+        final SettableFuture<DOMRpcResult> settableFuture = SettableFuture.create();
+
+        scalaFuture.onComplete(new OnComplete<Object>() {
+            @Override
+            public void onComplete(final Throwable failure, final Object response) {
+                if (failure != null) {
+                    if (failure instanceof ClusteringRpcException) {
+                        settableFuture.setException(failure);
+                    } else {
+                        settableFuture.setException(
+                                new ClusteringRpcException(id + ": Exception during remote rpc invocation.", failure));
+                    }
+                    return;
+                }
+
+                if (response instanceof EmptyResultResponse) {
+                    settableFuture.set(null);
+                    return;
+                }
+
+                final Collection<? extends RpcError> errors = ((InvokeRpcMessageReply) response).getRpcErrors();
+                final NormalizedNodeMessage normalizedNodeMessageResult =
+                        ((InvokeRpcMessageReply) response).getNormalizedNodeMessage();
+                final DOMRpcResult result;
+                if (normalizedNodeMessageResult == null) {
+                    result = new DefaultDOMRpcResult(ImmutableList.copyOf(errors));
+                } else {
+                    result = new DefaultDOMRpcResult(normalizedNodeMessageResult.getNode(), errors);
+                }
+                settableFuture.set(result);
+            }
+        }, actorSystem.dispatcher());
+
+        return FluentFuture.from(settableFuture);
     }
 
-    @Nonnull
     @Override
-    public <T extends DOMRpcAvailabilityListener> ListenerRegistration<T> registerRpcListener(
-            @Nonnull final T listener) {
+    public <T extends DOMRpcAvailabilityListener> ListenerRegistration<T> registerRpcListener(final T listener) {
+        // NOOP, only proxy
         throw new UnsupportedOperationException("RegisterRpcListener: DOMRpc service not working in cluster.");
     }
 }