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Incomplete - task 89: Resurrect Quartz sample

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This commit is contained in:
dsyer
2008-03-05 15:02:53 +00:00
parent e421eaa073
commit b5fe858e64
5 changed files with 235 additions and 39 deletions
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39
spring-batch-samples/src/main/java/org/springframework/batch/sample/launch/QuartzBatchLauncher.java
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/*
* Copyright 2006-2007 the original author or authors.
*
* Licensed 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.springframework.batch.sample.launch;
import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class QuartzBatchLauncher {
private static Log log = LogFactory.getLog(QuartzBatchLauncher.class);
public static void main(String[] args) throws IOException {
if (args[0] == null) {
log.error("Missing argument: provide a path to configuration file");
System.exit(-1);
}
new ClassPathXmlApplicationContext(args[0] + ".xml");
log.info("Quartz context initialized");
}
}

74
spring-batch-samples/src/main/java/org/springframework/batch/sample/quartz/JobLauncherDetails.java Normal file
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/*
* Copyright 2006-2007 the original author or authors.
*
* Licensed 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.springframework.batch.sample.quartz;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.JobExecutionContext;
import org.springframework.batch.core.configuration.JobLocator;
import org.springframework.batch.core.domain.JobParameters;
import org.springframework.batch.core.repository.JobExecutionAlreadyRunningException;
import org.springframework.batch.core.repository.JobRestartException;
import org.springframework.batch.core.repository.NoSuchJobException;
import org.springframework.batch.execution.launch.JobLauncher;
import org.springframework.scheduling.quartz.QuartzJobBean;
/**
* @author Dave Syer
*
*/
public class JobLauncherDetails extends QuartzJobBean {
private static Log log = LogFactory.getLog(JobLauncherDetails.class);
private JobLocator jobLocator;
private JobLauncher jobLauncher;
/**
* Public setter for the {@link JobLocator}.
* @param jobLocator the {@link JobLocator} to set
*/
public void setJobLocator(JobLocator jobLocator) {
this.jobLocator = jobLocator;
}
/**
* Public setter for the {@link JobLauncher}.
* @param jobLauncher the {@link JobLauncher} to set
*/
public void setJobLauncher(JobLauncher jobLauncher) {
this.jobLauncher = jobLauncher;
}
protected void executeInternal(JobExecutionContext context) {
String jobName = (String) context.getJobDetail().getJobDataMap().get("jobName");
JobParameters jobParameters = new JobParameters();
try {
jobLauncher.run(jobLocator.getJob(jobName), jobParameters);
}
catch (JobExecutionAlreadyRunningException e) {
log.error("Could not execute job.", e);
}
catch (JobRestartException e) {
log.error("Could not execute job.", e);
}
catch (NoSuchJobException e) {
log.error("Could not execute job.", e);
}
}
}

106
spring-batch-samples/src/main/java/org/springframework/batch/sample/quartz/QuartzBatchLauncher.java Normal file
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/*
* Copyright 2006-2007 the original author or authors.
*
* Licensed 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.springframework.batch.sample.quartz;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.batch.core.configuration.JobRegistry;
import org.springframework.batch.core.domain.Job;
import org.springframework.batch.core.repository.DuplicateJobException;
import org.springframework.batch.sample.ClassPathXmlApplicationContextJobFactory;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.ResourceLoader;
public class QuartzBatchLauncher {
private static Log log = LogFactory.getLog(QuartzBatchLauncher.class);
private JobRegistry registry;
private ResourceLoader resourceLoader;
private ApplicationContext parentContext = null;
/**
* Public setter for the {@link JobRegistry}.
* @param registry the registry to set
*/
public void setRegistry(JobRegistry registry) {
this.registry = registry;
}
/*
* (non-Javadoc)
* @see org.springframework.context.ResourceLoaderAware#setResourceLoader(org.springframework.core.io.ResourceLoader)
*/
public void setResourceLoader(ResourceLoader resourceLoader) {
this.resourceLoader = resourceLoader;
}
private void register(String[] paths) throws DuplicateJobException {
for (int i = 0; i < paths.length; i++) {
String path = paths[i];
ConfigurableListableBeanFactory beanFactory = new XmlBeanFactory(resourceLoader.getResource(path),
parentContext.getAutowireCapableBeanFactory());
String[] names = beanFactory.getBeanNamesForType(Job.class);
for (int j = 0; j < names.length; j++) {
registry.register(new ClassPathXmlApplicationContextJobFactory(names[j], path, parentContext));
}
}
}
public static void main(String[] args) throws Exception {
final QuartzBatchLauncher launcher = new QuartzBatchLauncher();
new Thread(new Runnable() {
public void run() {
launcher.run();
};
}).start();
while (launcher.parentContext == null) {
Thread.sleep(100L);
}
// Paths to individual job configurations.
final String[] paths = new String[] { "jobs/adhocLoopJob.xml", "jobs/footballJob.xml" };
launcher.register(paths);
log.info("Started Quartz scheduler.");
System.in.read();
}
private void run() {
/*
* A simple execution environment with a Quartz scheduler. This will be
* used as the parent context for loading job configurations.
*/
final ApplicationContext parent = new ClassPathXmlApplicationContext("quartz-job-launcher-context.xml");
parent.getAutowireCapableBeanFactory().autowireBeanProperties(this,
AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, false);
parent.getAutowireCapableBeanFactory().initializeBean(this, "quartzLauncher");
this.parentContext = parent;
}
}