use of org.apache.oozie.executor.jpa.CoordJobGetRunningActionsCountJPAExecutor in project oozie by apache.
the class TestCoordMaterializeTriggerService method testCoordMaterializeTriggerService1.
/**
* Tests functionality of the CoordMaterializeTriggerService Runnable
* command. </p> Insert a coordinator job with PREP. Then, runs the
* CoordMaterializeTriggerService runnable and ensures the job status
* changes to RUNNING.
*
* @throws Exception
*/
public void testCoordMaterializeTriggerService1() throws Exception {
Date start = DateUtils.parseDateOozieTZ("2009-02-01T01:00Z");
Date end = DateUtils.parseDateOozieTZ("2009-02-20T23:59Z");
final CoordinatorJobBean job = addRecordToCoordJobTable(CoordinatorJob.Status.PREP, start, end, false, false, 0);
waitForStatus(30000, job, CoordinatorJob.Status.PREP);
Runnable runnable = new CoordMaterializeTriggerRunnable(3600, 300);
runnable.run();
waitForStatus(10000, job, CoordinatorJob.Status.RUNNING);
CoordJobGetJPAExecutor coordGetCmd = new CoordJobGetJPAExecutor(job.getId());
CoordinatorJobBean coordJob = jpaService.execute(coordGetCmd);
assertEquals(CoordinatorJob.Status.RUNNING, coordJob.getStatus());
int numWaitingActions = jpaService.execute(new CoordJobGetRunningActionsCountJPAExecutor(coordJob.getId()));
assert (numWaitingActions <= coordJob.getMatThrottling());
}
use of org.apache.oozie.executor.jpa.CoordJobGetRunningActionsCountJPAExecutor in project oozie by apache.
the class CoordActionReadyXCommand method execute.
@Override
protected /**
* Check for READY actions and change state to SUBMITTED by a command to submit the job to WF engine.
* This method checks all the actions associated with a jobId to figure out which actions
* to start (based on concurrency and execution order [FIFO, LIFO, LAST_ONLY, NONE])
*/
Void execute() throws CommandException {
// number of actions to start (-1 means start ALL)
int numActionsToStart = -1;
// get execution setting for this job (FIFO, LIFO, LAST_ONLY)
CoordinatorJob.Execution jobExecution = coordJob.getExecutionOrder();
// get concurrency setting for this job
int jobConcurrency = coordJob.getConcurrency();
// if less than 0, then UNLIMITED concurrency
if (jobConcurrency >= 0) {
// count number of actions that are already RUNNING or SUBMITTED
// subtract from CONCURRENCY to calculate number of actions to start
// in WF engine
int numRunningJobs;
try {
numRunningJobs = jpaService.execute(new CoordJobGetRunningActionsCountJPAExecutor(jobId));
} catch (JPAExecutorException je) {
throw new CommandException(je);
}
numActionsToStart = jobConcurrency - numRunningJobs;
if (numActionsToStart < 0) {
numActionsToStart = 0;
}
log.debug("concurrency=" + jobConcurrency + ", execution=" + jobExecution + ", numRunningJobs=" + numRunningJobs + ", numLeftover=" + numActionsToStart);
// no actions to start
if (numActionsToStart == 0) {
log.info("Not starting any additional actions because max concurrency [{0}]" + " for coordinator [{1}] has been reached.", jobConcurrency, jobId);
}
}
// get list of actions that are READY and fit in the concurrency and execution
List<CoordinatorActionBean> actions;
try {
actions = jpaService.execute(new CoordJobGetReadyActionsJPAExecutor(jobId, jobExecution.name()));
} catch (JPAExecutorException je) {
throw new CommandException(je);
}
log.debug("Number of READY actions = " + actions.size());
Date now = new Date();
// If we're using LAST_ONLY or NONE, we should check if any of these need to be SKIPPED instead of SUBMITTED
if (jobExecution.equals(CoordinatorJobBean.Execution.LAST_ONLY)) {
for (Iterator<CoordinatorActionBean> it = actions.iterator(); it.hasNext(); ) {
CoordinatorActionBean action = it.next();
try {
Date nextNominalTime = CoordCommandUtils.computeNextNominalTime(coordJob, action);
if (nextNominalTime != null) {
// action should be started; so set it to SKIPPED
if (now.after(nextNominalTime)) {
LOG.info("LAST_ONLY execution: Preparing to skip action [{0}] because the current time [{1}] is later " + "than the nominal time [{2}] of the next action]", action.getId(), DateUtils.formatDateOozieTZ(now), DateUtils.formatDateOozieTZ(nextNominalTime));
queue(new CoordActionSkipXCommand(action, coordJob.getUser(), coordJob.getAppName()));
it.remove();
} else {
LOG.debug("LAST_ONLY execution: Not skipping action [{0}] because the current time [{1}] is earlier " + "than the nominal time [{2}] of the next action]", action.getId(), DateUtils.formatDateOozieTZ(now), DateUtils.formatDateOozieTZ(nextNominalTime));
}
}
} catch (ParseException e) {
LOG.error("Should not happen", e);
} catch (JDOMException e) {
LOG.error("Should not happen", e);
}
}
} else if (jobExecution.equals(CoordinatorJobBean.Execution.NONE)) {
for (Iterator<CoordinatorActionBean> it = actions.iterator(); it.hasNext(); ) {
CoordinatorActionBean action = it.next();
// If the current time is after the nominal time of this action plus some tolerance,
// then we've passed the window where this action should be started; so set it to SKIPPED
Calendar cal = Calendar.getInstance(DateUtils.getTimeZone(coordJob.getTimeZone()));
cal.setTime(action.getNominalTime());
int tolerance = ConfigurationService.getInt(CoordActionInputCheckXCommand.COORD_EXECUTION_NONE_TOLERANCE);
cal.add(Calendar.MINUTE, tolerance);
if (now.after(cal.getTime())) {
LOG.info("NONE execution: Preparing to skip action [{0}] because the current time [{1}] is more than [{2}]" + " minutes later than the nominal time [{3}] of the current action]", action.getId(), DateUtils.formatDateOozieTZ(now), tolerance, DateUtils.formatDateOozieTZ(action.getNominalTime()));
queue(new CoordActionSkipXCommand(action, coordJob.getUser(), coordJob.getAppName()));
it.remove();
} else {
LOG.debug("NONE execution: Not skipping action [{0}] because the current time [{1}] is earlier than [{2}]" + " minutes later than the nominal time [{3}] of the current action]", action.getId(), DateUtils.formatDateOozieTZ(now), tolerance, DateUtils.formatDateOozieTZ(action.getNominalTime()));
}
}
}
int counter = 0;
for (CoordinatorActionBean action : actions) {
// actions), or if the counter is less than numActionsToStart
if ((numActionsToStart < 0) || (counter < numActionsToStart)) {
log.debug("Set status to SUBMITTED for id: " + action.getId());
// change state of action to SUBMITTED
action.setStatus(CoordinatorAction.Status.SUBMITTED);
try {
CoordActionQueryExecutor.getInstance().executeUpdate(CoordActionQuery.UPDATE_COORD_ACTION_STATUS_PENDING_TIME, action);
} catch (JPAExecutorException je) {
throw new CommandException(je);
}
// start action
new CoordActionStartXCommand(action.getId(), coordJob.getUser(), coordJob.getAppName(), action.getJobId()).call();
} else {
break;
}
counter++;
}
return null;
}
use of org.apache.oozie.executor.jpa.CoordJobGetRunningActionsCountJPAExecutor in project oozie by apache.
the class TestCoordMaterializeTransitionXCommand method checkCoordWaiting.
private void checkCoordWaiting(String jobId, int expectedValue) {
try {
JPAService jpaService = Services.get().get(JPAService.class);
int numWaitingActions = jpaService.execute(new CoordJobGetRunningActionsCountJPAExecutor(jobId));
assert (numWaitingActions <= expectedValue);
} catch (JPAExecutorException se) {
fail("Job ID " + jobId + " was not stored properly in db");
}
}
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