package org.apache.synapse.startup.quartz;
import java.util.Iterator;
import java.util.Set;
import org.apache.axiom.om.OMElement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.ManagedLifecycle;
import org.apache.synapse.startup.Task;
import org.apache.synapse.config.xml.PropertyHelper;
import org.apache.synapse.core.SynapseEnvironment;
import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
public class SimpleQuartzJob implements Job {
public static final String
SYNAPSE_ENVIRONMENT = "SynapseEnvironment",
CLASSNAME = "ClassName",
PROPERTIES = "Properties";
private static final Log log = LogFactory.getLog(SimpleQuartzJob.class);
public void execute(JobExecutionContext ctx) throws JobExecutionException {
log.debug("Executing task : " + ctx.getJobDetail().getFullName());
JobDataMap jdm = ctx.getMergedJobDataMap();
String jobClassName = (String) jdm.get(CLASSNAME);
if (jobClassName == null) {
handleException("No " + CLASSNAME + " in JobDetails");
}
Task task = null;
try {
task = (Task) getClass().getClassLoader().loadClass(jobClassName).newInstance();
} catch (Exception e) {
handleException("Cannot instantiate task : " + jobClassName, e);
}
Set properties = (Set) jdm.get(PROPERTIES);
Iterator it = properties.iterator();
while (it.hasNext()) {
OMElement prop = (OMElement) it.next();
log.debug("Found Property : " + prop.toString());
PropertyHelper.setStaticProperty(prop, task);
}
SynapseEnvironment se = (SynapseEnvironment) jdm.get("SynapseEnvironment");
if (task instanceof ManagedLifecycle) {
if (se != null) {
((ManagedLifecycle) task).init(se);
}
}
if (se.isInitialized()) {
task.execute();
}
}
private void handleException(String msg) throws JobExecutionException {
log.error(msg);
throw new JobExecutionException(msg);
}
private void handleException(String msg, Exception e) throws JobExecutionException {
log.error(msg, e);
throw new JobExecutionException(msg, e);
}
}