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.runtime.common.client;
020
021import org.apache.reef.annotations.Provided;
022import org.apache.reef.annotations.audience.ClientSide;
023import org.apache.reef.annotations.audience.Private;
024import org.apache.reef.client.REEF;
025import org.apache.reef.proto.ClientRuntimeProtocol.JobSubmissionProto;
026import org.apache.reef.runtime.common.client.api.JobSubmissionHandler;
027import org.apache.reef.runtime.common.launch.parameters.ErrorHandlerRID;
028import org.apache.reef.tang.Configuration;
029import org.apache.reef.tang.annotations.Name;
030import org.apache.reef.tang.annotations.NamedParameter;
031import org.apache.reef.util.REEFVersion;
032import org.apache.reef.util.logging.LoggingScope;
033import org.apache.reef.util.logging.LoggingScopeFactory;
034
035import javax.inject.Inject;
036import java.util.logging.Level;
037import java.util.logging.Logger;
038
039@ClientSide
040@Provided
041@Private
042public final class REEFImplementation implements REEF {
043
044  private final static Logger LOG = Logger.getLogger(REEFImplementation.class.getName());
045
046  private final JobSubmissionHandler jobSubmissionHandler;
047  private final RunningJobs runningJobs;
048  private final JobSubmissionHelper jobSubmissionHelper;
049  private final ClientWireUp clientWireUp;
050  private final LoggingScopeFactory loggingScopeFactory;
051
052  /**
053   * @param jobSubmissionHandler
054   * @param runningJobs
055   * @param jobSubmissionHelper
056   * @param jobStatusMessageHandler is passed only to make sure it is instantiated
057   * @param clientWireUp
058   * @param reefVersion             provides the current version of REEF.
059   */
060  @Inject
061  REEFImplementation(final JobSubmissionHandler jobSubmissionHandler,
062                     final RunningJobs runningJobs,
063                     final JobSubmissionHelper jobSubmissionHelper,
064                     final JobStatusMessageHandler jobStatusMessageHandler,
065                     final ClientWireUp clientWireUp,
066                     final LoggingScopeFactory loggingScopeFactory,
067                     final REEFVersion reefVersion) {
068    this.jobSubmissionHandler = jobSubmissionHandler;
069    this.runningJobs = runningJobs;
070    this.jobSubmissionHelper = jobSubmissionHelper;
071    this.clientWireUp = clientWireUp;
072    clientWireUp.performWireUp();
073    this.loggingScopeFactory = loggingScopeFactory;
074    reefVersion.logVersion();
075  }
076
077  @Override
078  public final void close() {
079    this.runningJobs.closeAllJobs();
080    this.clientWireUp.close();
081  }
082
083  @Override
084  public void submit(final Configuration driverConf) {
085    try (LoggingScope ls = this.loggingScopeFactory.reefSubmit()) {
086      final JobSubmissionProto submissionMessage;
087      try {
088        if (this.clientWireUp.isClientPresent()) {
089          submissionMessage = this.jobSubmissionHelper.getJobsubmissionProto(driverConf)
090              .setRemoteId(this.clientWireUp.getRemoteManagerIdentifier())
091              .build();
092        } else {
093          submissionMessage = this.jobSubmissionHelper.getJobsubmissionProto(driverConf)
094              .setRemoteId(ErrorHandlerRID.NONE)
095              .build();
096        }
097      } catch (final Exception e) {
098        throw new RuntimeException("Exception while processing driver configuration.", e);
099      }
100
101      this.jobSubmissionHandler.onNext(submissionMessage);
102    }
103  }
104
105  @NamedParameter(doc = "The driver remote identifier.")
106  public final static class DriverRemoteIdentifier implements Name<String> {
107  }
108
109
110}