Package org.apache.ode.scheduler.simple

Source Code of org.apache.ode.scheduler.simple.RetriesTest

/*
* 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.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;

import javax.transaction.TransactionManager;
import java.util.*;
import java.util.concurrent.Callable;

import junit.framework.TestCase;

/**
* @author Matthieu Riou <mriou@apache.org>
*/
public class RetriesTest extends TestCase implements Scheduler.JobProcessor {
    private static final Log __log = LogFactory.getLog(RetriesTest.class);

    DelegateSupport _ds;
    SimpleScheduler _scheduler;
    ArrayList<Scheduler.JobInfo> _jobs;
    ArrayList<Scheduler.JobInfo> _commit;
    TransactionManager _txm;
    int _tried = 0;
    Scheduler.JobInfo _jobInfo = null;

    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);
    }

    public void tearDown() throws Exception {
        _scheduler.shutdown();
    }

    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);
    }

    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;
    }
}
TOP

Related Classes of org.apache.ode.scheduler.simple.RetriesTest

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.