Examples with StopExecutionControlException org.bf2.srs.fleetmanager.execution.manager.impl.StopExecutionControlException used on opensource projects

Example 1 with StopExecutionControlException

use of org.bf2.srs.fleetmanager.execution.manager.impl.StopExecutionControlException in project srs-fleet-manager by bf2fc6cc711aee1a0c2a.

the class JobWrapper method execute.

@Override
@SneakyThrows
@ActivateRequestContext
public void execute(JobExecutionContext quartzJobContext) {
    Task task = loadTask(quartzJobContext);
    List<Worker> selectedWorkers = workers.stream().filter(w -> w.supports(task) && !workerExclusions.contains(w.getClass())).collect(toList());
    for (Worker worker : selectedWorkers) {
        WorkerContextImpl wCtx = loadWorkerContext(quartzJobContext, worker, task);
        Instant next = null;
        Exception lastException = null;
        try {
            log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Executing task.", task, worker, wCtx);
            worker.execute(task, wCtx);
            wCtx.getDelayedActions().forEach(Runnable::run);
            // OK vvv
            // Reset retry counter
            wCtx.setRetryAttempts(0);
            // Reset min retry counter
            wCtx.setMinRetries(task.getSchedule().getMinRetries());
            // Normal rescheduling
            next = nextExecution(task);
        } catch (Exception anEx) {
            // TODO Throwable?
            lastException = anEx;
            if (anEx instanceof RetryExecutionControlException) {
                log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Task requested a retry.", task, worker, wCtx, anEx);
                RetryExecutionControlException ex = (RetryExecutionControlException) anEx;
                if (ex.isForce() && wCtx.getMinRetries() < Integer.MAX_VALUE) {
                    // Make space for forced retry, no more than Integer.MAX_VALUE
                    wCtx.setMinRetries(wCtx.getMinRetries() + 1);
                    next = Instant.now().plus(Duration.ofSeconds(1));
                }
                if (ex.getMinRetries() > wCtx.getMinRetries()) {
                    wCtx.setMinRetries(ex.getMinRetries());
                }
                lastException = null;
            }
            if (wCtx.getRetryAttempts() < wCtx.getMinRetries() && (next == null)) {
                // Reschedule if the minRetries is not reached
                next = Instant.now().plus(backoff(wCtx.getRetryAttempts()));
            }
            if (anEx instanceof StopExecutionControlException) {
                log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Task requested a stop.", task, worker, wCtx, anEx);
                // Unschedule
                next = null;
                lastException = null;
            }
            if (lastException != null) {
                log.warn("Task Manager (task = {}, worker = {}, workerContext = {}, nextExecution = {}): Task threw an exception during execution: {}", task, worker, wCtx, next, anEx);
            }
            wCtx.setRetryAttempts(wCtx.getRetryAttempts() + 1);
        } finally {
            // Unlikely used
            wCtx.setDelayedActions(new ArrayList<>(0));
            saveWorkerContext(quartzJobContext, wCtx, worker);
            saveTask(quartzJobContext, task);
            // Scheduling
            if (next != null) {
                if (wCtx.getRetryAttempts() == wCtx.getMinRetries()) {
                    log.info("Task Manager (task = {}, worker = {}, workerContext = {}): Last rescheduling at {}.", task, worker, wCtx, next);
                } else {
                    log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Rescheduling task at {}.", task, worker, wCtx, next);
                }
                taskManager.rerigger(task, next);
            } else {
                try {
                    log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Executing finallyExecute. Last exception = {}", task, worker, wCtx, lastException);
                    worker.finallyExecute(task, wCtx, ofNullable(lastException));
                    wCtx.getDelayedActions().forEach(Runnable::run);
                } catch (Exception ex) {
                    log.warn("Task Manager (task = {}, worker = {}, workerContext = {}): Ignoring an exception thrown in finallyExecute: {}", task, worker, wCtx, ex);
                } finally {
                    log.debug("Task Manager (task = {}, worker = {}, workerContext = {}): Removing task.", task, worker, wCtx);
                    taskManager.remove(task);
                }
            }
        }
    }
}

Example 2 with StopExecutionControlException

use of org.bf2.srs.fleetmanager.execution.manager.impl.StopExecutionControlException in project srs-fleet-manager by bf2fc6cc711aee1a0c2a.

the class DataCollectingWorker method execute.

@Override
public void execute(Task aTask, WorkerContext ctl) {
    boolean finished = false;
    try {
        TestTask task = (TestTask) aTask;
        Command command = task.getCommands().peekFirst();
        if (command != null && command.done()) {
            task.getCommands().removeFirst();
            command = task.getCommands().peekFirst();
        }
        if (command != null) {
            command.execute(ctl, task);
        } else {
            // Do not record stop caused by end of commands
            finished = true;
            ctl.stop();
        }
        data.recordSuccess();
    } catch (RetryExecutionControlException ex) {
        if (ex.isForce())
            data.recordForceRetry();
        else
            data.recordRetry();
        throw ex;
    } catch (StopExecutionControlException ex) {
        if (!finished)
            data.recordStop();
        throw ex;
    } catch (Exception ex) {
        data.recordException();
        throw ex;
    } finally {
        if (!finished)
            data.recordExecution();
    }
}