| /* |
| * 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.oodt.cas.resource.scheduler; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import org.apache.mesos.MesosSchedulerDriver; |
| import org.apache.mesos.Protos.CommandInfo; |
| import org.apache.mesos.Protos.ExecutorID; |
| import org.apache.mesos.Protos.ExecutorInfo; |
| import org.apache.mesos.Protos.FrameworkID; |
| import org.apache.mesos.Protos.FrameworkInfo; |
| import org.apache.mesos.Protos.Status; |
| import org.apache.mesos.SchedulerDriver; |
| import org.apache.oodt.cas.resource.batchmgr.MesosBatchManager; |
| import org.apache.oodt.cas.resource.jobqueue.JobQueue; |
| import org.apache.oodt.cas.resource.monitor.Monitor; |
| import org.apache.oodt.cas.resource.util.GenericResourceManagerObjectFactory; |
| |
| /** |
| * A class to setup the resource manager's mesos framework. |
| * @author starchmd |
| * @version $Revision$ |
| * |
| */ |
| public class ResourceMesosSchedulerFactory implements SchedulerFactory { |
| |
| private static final Logger LOG = Logger.getLogger(ResourceMesosSchedulerFactory.class.getName()); |
| |
| private Monitor mon = null; |
| private MesosBatchManager batch = null; |
| private JobQueue queue = null; |
| |
| public ResourceMesosSchedulerFactory() {} |
| |
| public Scheduler construct() { |
| try { |
| String uri = System.getProperty("org.apache.oodt.cas.resource.mesos.executor.uri","./oodt-executor.in"); |
| //Framework info |
| FrameworkInfo.Builder frameworkBuilder = FrameworkInfo.newBuilder() |
| .setName("OODT Resource Manager Mesos Framework").setUser("") |
| .setId(FrameworkID.newBuilder().setValue("OODT-Resource Framework").build()); |
| FrameworkInfo framework = frameworkBuilder.build(); |
| ExecutorInfo executor = ExecutorInfo.newBuilder().setExecutorId(ExecutorID.newBuilder().setValue("OODT-Resource").build()) |
| .setCommand(CommandInfo.newBuilder().setValue(new File(uri).getCanonicalPath()).build()) |
| .setName("OODT Resource Manager Executor").build(); |
| SchedulerDriver driver = null; |
| |
| //Resource manager properties |
| String batchmgrClassStr = "org.apache.oodt.cas.resource.batchmgr.MesosBatchManagerFactory"; |
| String monitorClassStr = "org.apache.oodt.cas.resource.monitor.MesosMonitorFactory"; |
| String jobQueueClassStr = System.getProperty("resource.jobqueue.factory","org.apache.oodt.cas.resource.jobqueue.JobStackJobQueueFactory"); |
| String ip = System.getProperty("resource.mesos.master.ip","127.0.0.1:5050"); |
| |
| batch = (MesosBatchManager)GenericResourceManagerObjectFactory.getBatchmgrServiceFromFactory(batchmgrClassStr); |
| mon = GenericResourceManagerObjectFactory.getMonitorServiceFromFactory(monitorClassStr); |
| queue = GenericResourceManagerObjectFactory.getJobQueueServiceFromFactory(jobQueueClassStr); |
| batch.setMonitor(mon); |
| batch.setDriver(driver); |
| batch.setJobRepository(queue.getJobRepository()); |
| |
| LOG.log(Level.INFO,"Connecting to Mesos Master at: "+ip); |
| System.out.println("Connecting to Mesos Master at: "+ip); |
| ResourceMesosScheduler scheduler = new ResourceMesosScheduler(batch, executor, queue, mon); |
| |
| final MesosSchedulerDriver mesos = new MesosSchedulerDriver(scheduler, framework, ip); |
| //Anonymous thread to run |
| new Thread(new Runnable() { |
| public void run() { |
| int status = mesos.run() == Status.DRIVER_STOPPED ? 0 : 1; |
| mesos.stop(); |
| } |
| }).start(); |
| return scheduler; |
| } catch(IOException ioe) { |
| LOG.log(Level.SEVERE,"Exception detected: "+ioe.getMessage()); |
| ioe.printStackTrace(); |
| throw new RuntimeException(ioe); |
| } |
| } |
| |
| @Override |
| public Scheduler createScheduler() { |
| return construct(); |
| } |
| } |