@Override
@Transactional
public void writeItems(List<Object> items) throws Exception {
try (PrintWriter archive =
new PrintWriter(
new BufferedWriter(
new FileWriter(
new File(
jobContext.getProperties().getProperty(ARCHIVE_DIRECTORY)
+ "/archive_"
+ jobContext.getJobName()
+ "_"
+ jobContext.getInstanceId()
+ ".csv"),
true)))) {
for (Object item : items) {
HandlingEventRegistrationAttempt attempt = (HandlingEventRegistrationAttempt) item;
applicationEvents.receivedHandlingEventRegistrationAttempt(attempt);
archive.println(
attempt.getRegistrationTime()
+ ","
+ attempt.getCompletionTime()
+ ","
+ attempt.getTrackingId()
+ ","
+ attempt.getVoyageNumber()
+ ","
+ attempt.getUnLocode()
+ ","
+ attempt.getType());
}
}
}
@Override
public String process() throws Exception {
Properties properties = JobCtx.getProperties();
String foo = properties.getProperty("foo");
JobCtx.setExitStatus(foo);
return GOOD_EXIT_STATUS;
}
private void appendToJobContext(String exitStatus) {
String es = jobCtx.getExitStatus();
if (es == null) {
logger.fine("First addition to Job ExitStatus = " + es);
jobCtx.setExitStatus(exitStatus);
} else {
String newExitStatus = es.concat(",").concat(exitStatus);
logger.fine("Existing Job ExitStatus = " + es + " ; Updating to : " + newExitStatus);
jobCtx.setExitStatus(newExitStatus);
}
}
@Override
public void open(Serializable checkpoint) throws Exception {
File archiveDirectory = new File(jobContext.getProperties().getProperty(ARCHIVE_DIRECTORY));
if (!archiveDirectory.exists()) {
archiveDirectory.mkdirs();
}
}
public void open(Serializable e) throws Exception {
Properties jobParameters =
BatchRuntime.getJobOperator().getParameters(jobContext.getExecutionId());
ConcurrentSkipListMap<Integer, PayrollInputRecord> records =
dataBean.getPayrollInputRecords((String) jobParameters.get("monthYear"));
Integer fromKey = (Integer) jobParameters.get("startEmpID");
Integer toKey = (Integer) jobParameters.get("endEmpID");
payrollInputRecords = records.subMap(fromKey, true, toKey, false).values().iterator();
}
@Override
public String process() throws Exception {
logger.fine(sourceClass + ".process()");
// Do something a bit "compute-intensive".
Random r = new Random();
int x = r.nextInt();
int y = r.nextInt();
for (int i = 0; i < 10; i++) {
x = (y * x) % 3469;
y = (x * y) % 3491;
}
// This is the ongoing appending to the JOB exit status
String exitStatus = null;
try {
exitStatus = contributeToExitStatus();
appendToJobContext(exitStatus);
} catch (FailViaException e) {
logger.fine(sourceClass + ".process(); Exiting with exitStatus = " + exitStatus);
String errorAppend = (String) jobCtx.getTransientUserData();
appendToJobContext(errorAppend);
throw new RuntimeException("Throwing exception on purpose");
}
logger.fine(sourceClass + ".process(); exitStatus = " + exitStatus);
// Now we're going to switch gears and consider the step exit Status
if (exitStatus.startsWith("s")) {
logger.fine(
"For step exitStatus for step: "
+ stepCtx.getStepName()
+ " , return: "
+ JSL_STOP_TRANSITION);
return JSL_STOP_TRANSITION;
} else if (exitStatus.startsWith("f")) {
logger.fine(
"For step exitStatus for step: "
+ stepCtx.getStepName()
+ " , return: "
+ JSL_FAIL_TRANSITION);
return JSL_FAIL_TRANSITION;
} else {
logger.fine(
"For step exitStatus for step: " + stepCtx.getStepName() + " , don't return value");
return null;
}
}
// Write a custom Exit status
@Override
public void onWriteError(List<Object> items, Exception ex) throws Exception {
log.info("Exception detected. Setting exit status");
jobContext.setExitStatus("Error : " + ex.getMessage());
}