public static long runJob(String batchJobName) {
JobOperator jo = BatchRuntime.getJobOperator();
Properties props = new Properties();
long id = jo.start(batchJobName, props);
return id;
}
private static void executeJob(String jobId) {
long execID = 0;
// ジョブの開始時はXML読み込みなど同時実行されるとおかしくなる処理があるので、ジョブID単位で同期化しておく。
JobOperator jobOperator = BatchRuntime.getJobOperator();
synchronized (jobId) {
Properties props = new Properties();
props.setProperty(
"date", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
execID = jobOperator.start(jobId, props);
System.out.println("job stated id:" + execID);
}
JobExecution jobExec = null;
// ジョブが終了するまでポーリング
while (true) {
jobExec = jobOperator.getJobExecution(execID);
if (jobExec.getEndTime() != null) {
break;
}
try {
Thread.sleep(1000L);
} catch (InterruptedException ex) {
}
}
System.out.println("JOB END:Status is " + jobExec.getExitStatus());
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet TestServlet</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet TestServlet at " + request.getContextPath() + "</h1>");
out.println("About to start the job<br>");
JobOperator jo = BatchRuntime.getJobOperator();
out.println("Got the job operator: " + jo + "<br>");
try {
jo.start("myJob", new Properties());
} catch (JobSecurityException ex) {
Logger.getLogger(TestServlet.class.getName()).log(Level.SEVERE, null, ex);
}
out.println("Job submitted<br>");
out.println("<br><br>Check server.log for output");
out.println("</body>");
out.println("</html>");
} catch (JobStartException ex) {
Logger.getLogger(TestServlet.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void abandonJob(JobExecution jobExecution) {
JobOperator jo = BatchRuntime.getJobOperator();
jo.abandon(jobExecution.getInstanceId());
LOGGER.log(Level.INFO, "Abandoned job: {0}", jobExecution.getInstanceId());
jobExecution.setStatus(JobStatus.ABANDONED);
em.merge(jobExecution);
}
private void testReadWrite0(
final String writeResource,
final String start,
final String end,
final Class<?> beanType,
final String expect,
final String forbid)
throws Exception {
final Properties params =
CsvItemReaderWriterTest.createParams(CsvProperties.BEAN_TYPE_KEY, beanType.getName());
final File writeResourceFile = new File(CsvItemReaderWriterTest.tmpdir, writeResource);
params.setProperty("writeResource", writeResourceFile.getPath());
params.setProperty(CsvProperties.CELL_PROCESSORS_KEY, cellProcessors);
if (start != null) {
params.setProperty(CsvProperties.START_KEY, start);
}
if (end != null) {
params.setProperty(CsvProperties.END_KEY, end);
}
if (this.partialNameMapping != null) {
params.setProperty(CsvProperties.NAME_MAPPING_KEY, partialNameMapping);
}
params.setProperty(CsvProperties.HEADER_KEY, header);
CsvItemReaderWriterTest.setRandomWriteMode(params);
final long jobExecutionId = jobOperator.start(jobName, params);
final JobExecutionImpl jobExecution =
(JobExecutionImpl) jobOperator.getJobExecution(jobExecutionId);
jobExecution.awaitTermination(CsvItemReaderWriterTest.waitTimeoutMinutes, TimeUnit.MINUTES);
Assert.assertEquals(BatchStatus.COMPLETED, jobExecution.getBatchStatus());
CsvItemReaderWriterTest.validate(writeResourceFile, expect, forbid);
}
public void stopJob(JobExecution jobExecution) {
try {
JobOperator jo = BatchRuntime.getJobOperator();
jo.stop(jobExecution.getInstanceId());
LOGGER.log(Level.INFO, "Stopped job: {0}", jobExecution.getInstanceId());
jobExecution.setStatus(JobStatus.STOPPED);
em.merge(jobExecution);
} catch (JobExecutionNotRunningException ex) {
LOGGER.log(Level.WARNING, ex.getMessage(), ex);
}
}
public void restartJob(JobExecution jobExecution) {
try {
JobOperator jo = BatchRuntime.getJobOperator();
jobExecution.setInstanceId(
jo.restart(jobExecution.getInstanceId(), new java.util.Properties()));
LOGGER.log(Level.INFO, "Restarted job: {0}", jobExecution.getInstanceId());
jobExecution.setStatus(JobStatus.STARTED);
em.merge(jobExecution);
} catch (NoSuchJobExecutionException | JobRestartException ex) {
LOGGER.log(Level.WARNING, ex.getMessage(), ex);
}
}
public void startJob(JobExecution jobExecution) {
try {
JobOperator jo = BatchRuntime.getJobOperator();
long instanceId =
jo.start(jobExecution.getJobScheduler().getName(), new java.util.Properties());
LOGGER.log(Level.INFO, "Started job: {0}", instanceId);
jobExecution.setInstanceId(instanceId);
jobExecution.setStatus(JobStatus.STARTED);
em.merge(jobExecution);
} catch (JobStartException ex) {
LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
}
}
@Test
public void write() throws Exception {
final String path = "target/work/StaxItemWriter.xml";
final Properties jobParams = new Properties();
jobParams.setProperty("output", path);
final JobOperator jobOperator = BatchRuntime.getJobOperator();
Batches.waitForEnd(jobOperator, jobOperator.start("stax-writer", jobParams));
final String content = IOs.slurp(path);
assertEquals(
content.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", ""),
"<root><foo><value>item 1</value></foo><foo><value>item 2</value></foo></root>");
}
/**
* Waits for job to finish. JSR 352 does not provide a mechanism to launch jobs in the synchronous
* mode. As a result, the polling needs to occur
*
* @param jobOperator
* @param executionId
* @param pollingWait
* @param maxTries
* @return
*/
public static JobExecution waitForJobToEnd(
JobOperator jobOperator, final long executionId, final long pollingWait, final int maxTries) {
int countTries = 0;
JobExecution jobExecution = null;
do {
try {
countTries++;
Thread.sleep(pollingWait);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
jobExecution = jobOperator.getJobExecution(executionId);
} while (INCOMPLETE_STATUSES.contains(jobExecution.getBatchStatus())
|| (countTries < maxTries));
return jobExecution;
}
@Override
public void run() {
JobOperator jobOperator = BatchRuntime.getJobOperator();
long id = jobOperator.start(AWSEC2_INSTANCE_JOB, new Properties());
logger.debug("Start the job: " + AWSEC2_INSTANCE_JOB + " with ID: " + id);
}
@Override
protected long doStart(final JobOperator operator) {
final long nid = operator.restart(id, toProperties(properties));
info("Batch " + nid + " restarted with id #" + nid);
return nid;
}
