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Example 1 with RetryExecutionControlException

use of org.bf2.srs.fleetmanager.execution.manager.impl.RetryExecutionControlException 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);
                }
            }
        }
    }
}
Also used : Task(org.bf2.srs.fleetmanager.execution.manager.Task) Instant.now(java.time.Instant.now) SneakyThrows(lombok.SneakyThrows) OperationContext(org.bf2.srs.fleetmanager.operation.OperationContext) LoggerFactory(org.slf4j.LoggerFactory) Job(org.quartz.Job) Duration.ofSeconds(java.time.Duration.ofSeconds) ArrayList(java.util.ArrayList) Inject(javax.inject.Inject) WorkerContext(org.bf2.srs.fleetmanager.execution.manager.WorkerContext) DisallowConcurrentExecution(org.quartz.DisallowConcurrentExecution) Duration(java.time.Duration) Objects.requireNonNull(java.util.Objects.requireNonNull) PersistJobDataAfterExecution(org.quartz.PersistJobDataAfterExecution) SerDesObjectMapperProducer(org.bf2.srs.fleetmanager.common.SerDesObjectMapperProducer) Instance(javax.enterprise.inject.Instance) JobExecutionContext(org.quartz.JobExecutionContext) Logger(org.slf4j.Logger) Optional.ofNullable(java.util.Optional.ofNullable) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap) Set(java.util.Set) QuartzIDs.jobDetailKeyForTask(org.bf2.srs.fleetmanager.execution.manager.impl.QuartzIDs.jobDetailKeyForTask) Instant(java.time.Instant) QuartzIDs.jobDetailKeyForWorker(org.bf2.srs.fleetmanager.execution.manager.impl.QuartzIDs.jobDetailKeyForWorker) ActivateRequestContext(javax.enterprise.context.control.ActivateRequestContext) List(java.util.List) Collectors.toList(java.util.stream.Collectors.toList) Worker(org.bf2.srs.fleetmanager.execution.manager.Worker) ApplicationScoped(javax.enterprise.context.ApplicationScoped) ConfigProperty(org.eclipse.microprofile.config.inject.ConfigProperty) Task(org.bf2.srs.fleetmanager.execution.manager.Task) QuartzIDs.jobDetailKeyForTask(org.bf2.srs.fleetmanager.execution.manager.impl.QuartzIDs.jobDetailKeyForTask) Instant(java.time.Instant) QuartzIDs.jobDetailKeyForWorker(org.bf2.srs.fleetmanager.execution.manager.impl.QuartzIDs.jobDetailKeyForWorker) Worker(org.bf2.srs.fleetmanager.execution.manager.Worker) ActivateRequestContext(javax.enterprise.context.control.ActivateRequestContext) SneakyThrows(lombok.SneakyThrows)

Example 2 with RetryExecutionControlException

use of org.bf2.srs.fleetmanager.execution.manager.impl.RetryExecutionControlException 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();
    }
}
Also used : RetryExecutionControlException(org.bf2.srs.fleetmanager.execution.manager.impl.RetryExecutionControlException) Command(org.bf2.srs.fleetmanager.execution.impl.tasks.TestTask.Command) StopExecutionControlException(org.bf2.srs.fleetmanager.execution.manager.impl.StopExecutionControlException) TestTask(org.bf2.srs.fleetmanager.execution.impl.tasks.TestTask) StopExecutionControlException(org.bf2.srs.fleetmanager.execution.manager.impl.StopExecutionControlException) RetryExecutionControlException(org.bf2.srs.fleetmanager.execution.manager.impl.RetryExecutionControlException)

Aggregations

ObjectMapper (com.fasterxml.jackson.databind.ObjectMapper)1 Duration (java.time.Duration)1 Duration.ofSeconds (java.time.Duration.ofSeconds)1 Instant (java.time.Instant)1 Instant.now (java.time.Instant.now)1 ArrayList (java.util.ArrayList)1 List (java.util.List)1 Objects.requireNonNull (java.util.Objects.requireNonNull)1 Optional.ofNullable (java.util.Optional.ofNullable)1 Set (java.util.Set)1 ConcurrentHashMap (java.util.concurrent.ConcurrentHashMap)1 Collectors.toList (java.util.stream.Collectors.toList)1 ApplicationScoped (javax.enterprise.context.ApplicationScoped)1 ActivateRequestContext (javax.enterprise.context.control.ActivateRequestContext)1 Instance (javax.enterprise.inject.Instance)1 Inject (javax.inject.Inject)1 SneakyThrows (lombok.SneakyThrows)1 SerDesObjectMapperProducer (org.bf2.srs.fleetmanager.common.SerDesObjectMapperProducer)1 TestTask (org.bf2.srs.fleetmanager.execution.impl.tasks.TestTask)1 Command (org.bf2.srs.fleetmanager.execution.impl.tasks.TestTask.Command)1