| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.reef.bridge.driver.launch.local; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.reef.bridge.driver.launch.IDriverLauncher; |
| import org.apache.reef.bridge.driver.service.IDriverServiceConfigurationProvider; |
| import org.apache.reef.bridge.proto.ClientProtocol; |
| import org.apache.reef.client.DriverLauncher; |
| import org.apache.reef.client.LauncherStatus; |
| import org.apache.reef.runtime.local.client.LocalRuntimeConfiguration; |
| import org.apache.reef.tang.exceptions.InjectionException; |
| import org.apache.reef.tang.formats.ConfigurationModule; |
| |
| import javax.inject.Inject; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /** |
| * Submits a folder containing a Driver to the local runtime. |
| */ |
| public final class LocalLauncher implements IDriverLauncher { |
| |
| private static final Logger LOG = Logger.getLogger(LocalLauncher.class.getName()); |
| |
| private final IDriverServiceConfigurationProvider driverServiceConfigurationProvider; |
| |
| @Inject |
| private LocalLauncher(final IDriverServiceConfigurationProvider driverServiceConfigurationProvider) { |
| this.driverServiceConfigurationProvider = driverServiceConfigurationProvider; |
| } |
| |
| public LauncherStatus launch(final ClientProtocol.DriverClientConfiguration driverClientConfiguration) { |
| ConfigurationModule localRuntimeCM = LocalRuntimeConfiguration.CONF; |
| if (driverClientConfiguration.getLocalRuntime().getMaxNumberOfEvaluators() > 0) { |
| localRuntimeCM = localRuntimeCM.set(LocalRuntimeConfiguration.MAX_NUMBER_OF_EVALUATORS, |
| driverClientConfiguration.getLocalRuntime().getMaxNumberOfEvaluators()); |
| } |
| if (StringUtils.isNotEmpty(driverClientConfiguration.getLocalRuntime().getRuntimeRootFolder())) { |
| localRuntimeCM = localRuntimeCM.set(LocalRuntimeConfiguration.RUNTIME_ROOT_FOLDER, |
| driverClientConfiguration.getLocalRuntime().getRuntimeRootFolder()); |
| } |
| if (driverClientConfiguration.getLocalRuntime().getJvmHeapSlack() > 0.0) { |
| localRuntimeCM = localRuntimeCM.set(LocalRuntimeConfiguration.JVM_HEAP_SLACK, |
| driverClientConfiguration.getLocalRuntime().getJvmHeapSlack()); |
| } |
| if (StringUtils.isNotEmpty(driverClientConfiguration.getDriverJobSubmissionDirectory())) { |
| localRuntimeCM = localRuntimeCM.set(LocalRuntimeConfiguration.RUNTIME_ROOT_FOLDER, |
| driverClientConfiguration.getDriverJobSubmissionDirectory()); |
| } |
| try { |
| return DriverLauncher |
| .getLauncher(localRuntimeCM.build()) |
| .run(driverServiceConfigurationProvider.getDriverServiceConfiguration(driverClientConfiguration)); |
| } catch (InjectionException e) { |
| throw fatal("local runtime", e); |
| } |
| } |
| |
| private static RuntimeException fatal(final String msg, final Throwable t) { |
| LOG.log(Level.SEVERE, msg, t); |
| return new RuntimeException(msg, t); |
| } |
| } |