opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/RemoteActionImplementation.java

   1 /*
   2  * Copyright (c) 2019 Nordix Foundation.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.remote.rpc;
   9
  10 import akka.actor.ActorRef;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import org.opendaylight.controller.remote.rpc.messages.ExecuteAction;
  13 import org.opendaylight.mdsal.dom.api.DOMActionImplementation;
  14 import org.opendaylight.mdsal.dom.api.DOMActionResult;
  15 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  16 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  17 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20
  21 /**
  22  * A {@link DOMActionImplementation} which routes invocation requests to a remote invoker actor.
  23  */
  24 final class RemoteActionImplementation extends AbstractRemoteImplementation<ExecuteAction>
  25         implements DOMActionImplementation {
  26     private static final Logger LOG = LoggerFactory.getLogger(RemoteActionImplementation.class);
  27
  28     RemoteActionImplementation(final ActorRef remoteInvoker, final RemoteOpsProviderConfig config) {
  29         super(remoteInvoker, config);
  30     }
  31
  32     /**
  33      * Routes action request to a remote invoker, which will execute the action and return with result.
  34      */
  35     @Override
  36     public ListenableFuture<DOMActionResult> invokeAction(final Absolute type, final DOMDataTreeIdentifier path,
  37                                                           final ContainerNode input) {
  38         LOG.debug("invoking action {} with path {}", type, path);
  39         return new RemoteDOMActionFuture(type, ask(ExecuteAction.from(type, path, input)));
  40     }
  41
  42     @Override
  43     public long invocationCost() {
  44         return COST;
  45     }
  46 }