| /* |
| * 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.ode.scheduler.simple; |
| |
| import org.apache.ode.bpel.iapi.Scheduler; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.geronimo.transaction.manager.GeronimoTransactionManager; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import javax.transaction.TransactionManager; |
| import java.util.*; |
| import java.util.concurrent.Callable; |
| |
| import junit.framework.Assert; |
| import junit.framework.TestCase; |
| |
| /** |
| * @author Matthieu Riou <mriou@apache.org> |
| */ |
| public class RetriesTest extends Assert implements Scheduler.JobProcessor { |
| private static final Logger __log = LoggerFactory.getLogger(RetriesTest.class); |
| |
| DelegateSupport _ds; |
| SimpleScheduler _scheduler; |
| ArrayList<Scheduler.JobInfo> _jobs; |
| ArrayList<Scheduler.JobInfo> _commit; |
| TransactionManager _txm; |
| int _tried = 0; |
| Scheduler.JobInfo _jobInfo = null; |
| |
| @Before |
| public void setUp() throws Exception { |
| _txm = new GeronimoTransactionManager(); |
| _ds = new GeronimoDelegateSupport(_txm); |
| |
| _scheduler = newScheduler("n1"); |
| _jobs = new ArrayList<Scheduler.JobInfo>(100); |
| _commit = new ArrayList<Scheduler.JobInfo>(100); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| _scheduler.shutdown(); |
| } |
| |
| @Test |
| public void testRetries() throws Exception { |
| // speed things up a bit to hit the right code paths |
| _scheduler.setNearFutureInterval(5000); |
| _scheduler.setImmediateInterval(1000); |
| _scheduler.start(); |
| _txm.begin(); |
| try { |
| _scheduler.schedulePersistedJob(newDetail("123"), new Date()); |
| } finally { |
| _txm.commit(); |
| } |
| |
| Thread.sleep(10000); |
| assertEquals(6, _tried); |
| } |
| |
| @Test |
| public void testExecTransaction() throws Exception { |
| final int[] tryCount = new int[1]; |
| tryCount[0] = 0; |
| |
| Callable<Void> transaction = new Callable<Void>() { |
| public Void call() throws Exception { |
| tryCount[0]++; |
| if( tryCount[0] < 3 ) { |
| throw new Exception("any"); |
| } else { |
| return null; |
| } |
| } |
| }; |
| |
| _scheduler.execTransaction(transaction); |
| assertEquals(3, tryCount[0]); |
| } |
| |
| public void onScheduledJob(Scheduler.JobInfo jobInfo) throws Scheduler.JobProcessorException { |
| _jobInfo = jobInfo; |
| |
| _tried++; |
| throw new Scheduler.JobProcessorException(jobInfo.retryCount < 1); |
| } |
| |
| Scheduler.JobDetails newDetail(String x) { |
| Scheduler.JobDetails jd = new Scheduler.JobDetails(); |
| jd.getDetailsExt().put("foo", x); |
| return jd; |
| } |
| |
| private SimpleScheduler newScheduler(String nodeId) { |
| SimpleScheduler scheduler = new SimpleScheduler(nodeId, _ds.delegate(), new Properties()); |
| scheduler.setJobProcessor(this); |
| scheduler.setTransactionManager(_txm); |
| return scheduler; |
| } |
| } |