/** {@inheritDoc} */
@Override
public IgniteInternalFuture<?> submit(HadoopJobId jobId, HadoopJobInfo jobInfo) {
if (busyLock.enterBusy()) {
try {
return proc.submit(jobId, jobInfo);
} finally {
busyLock.leaveBusy();
}
} else throw new IllegalStateException("Failed to submit job (grid is stopping).");
}
/** {@inheritDoc} */
@Override
public boolean kill(HadoopJobId jobId) throws IgniteCheckedException {
if (busyLock.enterBusy()) {
try {
return proc.kill(jobId);
} finally {
busyLock.leaveBusy();
}
} else throw new IllegalStateException("Failed to kill job (grid is stopping).");
}
/** {@inheritDoc} */
@Override
public HadoopJobId nextJobId() {
if (busyLock.enterBusy()) {
try {
return proc.nextJobId();
} finally {
busyLock.leaveBusy();
}
} else throw new IllegalStateException("Failed to get next job ID (grid is stopping).");
}
/** {@inheritDoc} */
@Nullable
@Override
public HadoopCounters counters(HadoopJobId jobId) throws IgniteCheckedException {
if (busyLock.enterBusy()) {
try {
return proc.counters(jobId);
} finally {
busyLock.leaveBusy();
}
} else throw new IllegalStateException("Failed to get job counters (grid is stopping).");
}
/** {@inheritDoc} */
@Nullable
@Override
public IgniteInternalFuture<?> finishFuture(HadoopJobId jobId) throws IgniteCheckedException {
if (busyLock.enterBusy()) {
try {
return proc.finishFuture(jobId);
} finally {
busyLock.leaveBusy();
}
} else throw new IllegalStateException("Failed to get job finish future (grid is stopping).");
}
