1
19
20 package com.liferay.portal.job;
21
22 import com.liferay.portal.kernel.job.IntervalJob;
23 import com.liferay.portal.kernel.log.Log;
24 import com.liferay.portal.kernel.log.LogFactoryUtil;
25
26 import org.quartz.JobDetail;
27 import org.quartz.JobExecutionContext;
28 import org.quartz.StatefulJob;
29
30
36 public class JobWrapper implements StatefulJob {
37
38 public void execute(JobExecutionContext context) {
39 try {
40 if (_job == null) {
41 JobDetail jobDetail = context.getJobDetail();
42
43 Class<IntervalJob> intervalJobClass = JobClassUtil.get(
44 jobDetail.getName());
45
46 _classLoader = intervalJobClass.getClassLoader();
47
48 _job = (IntervalJob)_classLoader.loadClass(
49 intervalJobClass.getName()).newInstance();
50 }
51
52 Thread currentThread = Thread.currentThread();
53
54 ClassLoader contextClassLoader =
55 currentThread.getContextClassLoader();
56
57 try {
58 currentThread.setContextClassLoader(_classLoader);
59
60 _job.execute(new JobExecutionContextImpl(context));
61 }
62 finally {
63 currentThread.setContextClassLoader(contextClassLoader);
64 }
65 }
66 catch (Exception e) {
67 _log.error(e, e);
68 }
69 }
70
71 private static Log _log = LogFactoryUtil.getLog(JobWrapper.class);
72
73 private ClassLoader _classLoader;
74 private IntervalJob _job;
75
76 }