Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.javabridge;
020
021import org.apache.reef.annotations.audience.Interop;
022import org.apache.reef.annotations.audience.Private;
023import org.apache.reef.driver.task.RunningTask;
024import org.apache.reef.io.naming.Identifiable;
025
026import java.util.logging.Logger;
027
028/**
029 * The Java-CLR bridge object for {@link org.apache.reef.driver.task.RunningTask}.
030 */
031@Private
032@Interop(
033    CppFiles = { "Clr2JavaImpl.h", "RunningTaskClr2Java.cpp" },
034    CsFiles = { "IRunningTaskClr2Java.cs", "RunningTask.cs" })
035public final class RunningTaskBridge extends NativeBridge implements Identifiable {
036  private static final Logger LOG = Logger.getLogger(RunningTaskBridge.class.getName());
037
038  private final RunningTask jrunningTask;
039  private final ActiveContextBridge jactiveContext;
040
041  public RunningTaskBridge(final RunningTask runningTask, final ActiveContextBridgeFactory factory) {
042    this.jrunningTask = runningTask;
043    this.jactiveContext = factory.getActiveContextBridge(runningTask.getActiveContext());
044  }
045
046  public void send(final byte[] message) {
047    jrunningTask.send(message);
048  }
049
050  public void suspend(final byte[] message) {
051    if (message != null) {
052      jrunningTask.suspend(message);
053    } else {
054      jrunningTask.suspend();
055    }
056  }
057
058  public void close(final byte[] message) {
059    if (message != null) {
060      jrunningTask.close(message);
061    } else {
062      jrunningTask.close();
063    }
064  }
065
066  public ActiveContextBridge getActiveContext() {
067    return jactiveContext;
068  }
069
070  @Override
071  public String getId() {
072    return jrunningTask.getId();
073  }
074
075  @Override
076  public void close() {
077  }
078}