Spring/spring-batch
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Incomplete - task 89: Resurrect Quartz sample

Browse Source 
Add some logging and attempt to create job parameters from the quartz job detail map
This commit is contained in:
dsyer
2008-03-07 13:12:07 +00:00
parent 32e1b4b924
commit 125fcd8e9c
1 changed files with 56 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
spring-batch-samples/src/main/java/org/springframework/batch/sample/quartz/JobLauncherDetails.java
View File

@@ -15,10 +15,16 @@
*/
package org.springframework.batch.sample.quartz;
import java.util.Date;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.JobExecutionContext;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.configuration.JobLocator;
import org.springframework.batch.core.repository.JobExecutionAlreadyRunningException;
import org.springframework.batch.core.repository.JobRestartException;
@@ -28,16 +34,21 @@ import org.springframework.scheduling.quartz.QuartzJobBean;
/**
* @author Dave Syer
*
*
*/
public class JobLauncherDetails extends QuartzJobBean {
/**
* Special key in job data map for the name of a job to run.
*/
private static final String JOB_NAME = "jobName";
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
@@ -45,7 +56,7 @@ public class JobLauncherDetails extends QuartzJobBean {
public void setJobLocator(JobLocator jobLocator) {
this.jobLocator = jobLocator;
}
/**
* Public setter for the {@link JobLauncher}.
* @param jobLauncher the {@link JobLauncher} to set
@@ -55,8 +66,10 @@ public class JobLauncherDetails extends QuartzJobBean {
}
protected void executeInternal(JobExecutionContext context) {
String jobName = (String) context.getJobDetail().getJobDataMap().get("jobName");
JobParameters jobParameters = new JobParameters();
Map jobDataMap = context.getMergedJobDataMap();
String jobName = (String) jobDataMap.get(JOB_NAME);
log.info("Quartz trigger firing with Spring Batch jobName="+jobName);
JobParameters jobParameters = getJobParametersFromJobMap(jobDataMap);
try {
jobLauncher.run(jobLocator.getJob(jobName), jobParameters);
}
@@ -71,4 +84,40 @@ public class JobLauncherDetails extends QuartzJobBean {
}
}
/**
* Copy parameters that are of the correct type over to
* {@link JobParameters}, ignoring jobName.
*
* @return a {@link JobParameters} instance
*/
private JobParameters getJobParametersFromJobMap(Map jobDataMap) {
JobParametersBuilder builder = new JobParametersBuilder();
JobParameters jobParameters = builder.toJobParameters();
for (Iterator iterator = jobDataMap.entrySet().iterator(); iterator.hasNext();) {
Entry entry = (Entry) iterator.next();
String key = (String) entry.getKey();
Object value = entry.getValue();
if (value instanceof String && !key.equals(JOB_NAME)) {
builder.addString(key, (String) value);
}
else if (value instanceof Float || value instanceof Double) {
builder.addDouble(key, (Double) value);
}
else if (value instanceof Integer || value instanceof Long) {
builder.addLong(key, (Long) value);
}
else if (value instanceof Date) {
builder.addDate(key, (Date) value);
}
else {
log.debug("JobDataMap contains values which are not job parameters (ignoring).");
}
}
return jobParameters;
}
}