Teach sal-remoterpc-connector to route actions

[controller.git] / opendaylight / md-sal / sal-remoterpc-connector / src / main / java / org / opendaylight / controller / remote / rpc / RpcInvoker.java

diff --git a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/RpcInvoker.java b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/RpcInvoker.java
deleted file mode 100644 (file)
index 4d3a66c..0000000
--- a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/RpcInvoker.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2014 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.controller.remote.rpc;
-
-import akka.actor.ActorRef;
-import akka.actor.Props;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.MoreExecutors;
-import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
-import org.opendaylight.controller.remote.rpc.messages.ExecuteRpc;
-import org.opendaylight.controller.remote.rpc.messages.RpcResponse;
-import org.opendaylight.mdsal.dom.api.DOMRpcResult;
-import org.opendaylight.mdsal.dom.api.DOMRpcService;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-
-/**
- * Actor receiving invocation requests from remote nodes, routing them to
- * {@link DOMRpcService#invokeRpc(SchemaPath, NormalizedNode)}.
- */
-final class RpcInvoker extends AbstractUntypedActor {
-    private final DOMRpcService rpcService;
-
-    private RpcInvoker(final DOMRpcService rpcService) {
-        this.rpcService = Preconditions.checkNotNull(rpcService);
-    }
-
-    public static Props props(final DOMRpcService rpcService) {
-        Preconditions.checkNotNull(rpcService, "DOMRpcService can not be null");
-        return Props.create(RpcInvoker.class, rpcService);
-    }
-
-    @Override
-    protected void handleReceive(final Object message) {
-        if (message instanceof ExecuteRpc) {
-            executeRpc((ExecuteRpc) message);
-        } else {
-            unknownMessage(message);
-        }
-    }
-
-    @SuppressWarnings("checkstyle:IllegalCatch")
-    private void executeRpc(final ExecuteRpc msg) {
-        LOG.debug("Executing rpc {}", msg.getRpc());
-        final SchemaPath schemaPath = SchemaPath.create(true, msg.getRpc());
-        final ActorRef sender = getSender();
-        final ActorRef self = self();
-
-        final ListenableFuture<DOMRpcResult> future;
-        try {
-            future = rpcService.invokeRpc(schemaPath, msg.getInputNormalizedNode());
-        } catch (final RuntimeException e) {
-            LOG.debug("Failed to invoke RPC {}", msg.getRpc(), e);
-            sender.tell(new akka.actor.Status.Failure(e), sender);
-            return;
-        }
-
-        Futures.addCallback(future, new FutureCallback<DOMRpcResult>() {
-            @Override
-            public void onSuccess(final DOMRpcResult result) {
-                if (result == null) {
-                    // This shouldn't happen but the FutureCallback annotates the result param with Nullable so
-                    // handle null here to avoid FindBugs warning.
-                    LOG.debug("Got null DOMRpcResult - sending null response for execute rpc : {}", msg.getRpc());
-                    sender.tell(new RpcResponse(null), self);
-                    return;
-                }
-
-                if (!result.getErrors().isEmpty()) {
-                    final String message = String.format("Execution of RPC %s failed", msg.getRpc());
-                    sender.tell(new akka.actor.Status.Failure(new RpcErrorsException(message, result.getErrors())),
-                        self);
-                } else {
-                    LOG.debug("Sending response for execute rpc : {}", msg.getRpc());
-                    sender.tell(new RpcResponse(result.getResult()), self);
-                }
-            }
-
-            @Override
-            public void onFailure(final Throwable failure) {
-                LOG.debug("Failed to execute RPC {}", msg.getRpc(), failure);
-                LOG.error("Failed to execute RPC {} due to {}. More details are available on DEBUG level.",
-                    msg.getRpc(), Throwables.getRootCause(failure).getMessage());
-                sender.tell(new akka.actor.Status.Failure(failure), self);
-            }
-        }, MoreExecutors.directExecutor());
-    }
-}