Examples with MuleException org.mule.runtime.api.exception.MuleException used on opensource projects

Example 41 with MuleException

use of org.mule.runtime.api.exception.MuleException in project mule by mulesoft.

the class EventCorrelator method handleGroupExpiry.

protected void handleGroupExpiry(EventGroup group) throws MuleException {
    try {
        removeEventGroup(group);
    } catch (ObjectStoreException e) {
        throw new DefaultMuleException(e);
    }
    if (isFailOnTimeout()) {
        CoreEvent messageCollectionEvent = group.getMessageCollectionEvent();
        notificationFirer.dispatch(new RoutingNotification(messageCollectionEvent.getMessage(), null, CORRELATION_TIMEOUT));
        try {
            group.clear();
        } catch (ObjectStoreException e) {
            logger.warn("Failed to clear group with id " + group.getGroupId() + " since underlying ObjectStore threw Exception:" + e.getMessage());
        }
        throw new CorrelationTimeoutException(correlationTimedOut(group.getGroupId()));
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug(MessageFormat.format("Aggregator expired, but ''failOnTimeOut'' is false. Forwarding {0} events out of {1} " + "total for group ID: {2}", group.size(), group.expectedSize().map(v -> v.toString()).orElse(NOT_SET), group.getGroupId()));
        }
        try {
            if (!(group.getCreated() + DAYS.toMillis(1) < currentTimeMillis())) {
                CoreEvent newEvent = CoreEvent.builder(callback.aggregateEvents(group)).build();
                group.clear();
                if (!correlatorStore.contains((String) group.getGroupId(), getExpiredAndDispatchedPartitionKey())) {
                    // returned?
                    if (timeoutMessageProcessor != null) {
                        processToApply(newEvent, timeoutMessageProcessor, false, empty());
                    } else {
                        throw new MessagingException(createStaticMessage(MessageFormat.format("Group {0} timed out, but no timeout message processor was " + "configured.", group.getGroupId())), newEvent);
                    }
                    correlatorStore.store((String) group.getGroupId(), group.getCreated(), getExpiredAndDispatchedPartitionKey());
                } else {
                    logger.warn(MessageFormat.format("Discarding group {0}", group.getGroupId()));
                }
            }
        } catch (MessagingException me) {
            throw me;
        } catch (Exception e) {
            throw new MessagingException(group.getMessageCollectionEvent(), e);
        }
    }
}

Example 42 with MuleException

use of org.mule.runtime.api.exception.MuleException in project mule by mulesoft.

the class FirstSuccessfulRoutingStrategy method route.

@Override
public CoreEvent route(CoreEvent event, List<Processor> messageProcessors) throws MuleException {
    CoreEvent returnEvent = null;
    boolean failed = true;
    Exception failExceptionCause = null;
    validateMessageIsNotConsumable(event.getMessage());
    for (Processor mp : messageProcessors) {
        try {
            returnEvent = processToApplyWithChildContext(event, mp);
            if (returnEvent == null) {
                failed = false;
            } else if (returnEvent.getMessage() == null) {
                failed = true;
            } else {
                failed = returnEvent.getError().isPresent();
            }
        } catch (Exception ex) {
            failed = true;
            failExceptionCause = ex;
        }
        if (!failed) {
            break;
        }
    }
    if (failed) {
        if (failExceptionCause != null) {
            throw new RoutingFailedException(createStaticMessage("All processors failed during 'first-successful' routing strategy"), failExceptionCause);
        } else {
            throw new RoutingFailedException(createStaticMessage("All processors failed during 'first-successful' routing strategy"));
        }
    }
    return returnEvent != null ? builder(event.getContext(), returnEvent).build() : null;
}

Example 43 with MuleException

use of org.mule.runtime.api.exception.MuleException in project mule by mulesoft.

the class SimpleRegistry method doRegisterObject.

/**
 * {@inheritDoc}
 */
@Override
protected void doRegisterObject(String key, Object object, Object metadata) throws RegistrationException {
    Object previous = doGet(key);
    if (previous != null) {
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("An entry already exists for key %s. It will be replaced", key));
        }
        unregisterObject(key);
    }
    doPut(key, object);
    try {
        getLifecycleManager().applyCompletedPhases(object);
    } catch (MuleException e) {
        throw new RegistrationException(e);
    }
}

Example 44 with MuleException

use of org.mule.runtime.api.exception.MuleException in project mule by mulesoft.

the class RoundRobin method route.

/**
 * Process the event using the next target route in sequence
 */
@Override
public CoreEvent route(CoreEvent event) throws MuleException {
    int modulo = getAndIncrementModuloN(routes.size());
    if (modulo < 0) {
        throw new CouldNotRouteOutboundMessageException(this);
    }
    Processor mp = routes.get(modulo);
    try {
        return doProcessRoute(mp, event);
    } catch (MuleException ex) {
        throw new RoutingException(this, ex);
    }
}

Example 45 with MuleException

use of org.mule.runtime.api.exception.MuleException in project mule by mulesoft.

the class DefaultSchedulerMessageSource method start.

@Override
public synchronized void start() throws MuleException {
    if (started) {
        return;
    }
    try {
        // The initialization phase if handled by the scheduler
        schedulingJob = withContextClassLoader(muleContext.getExecutionClassLoader(), () -> scheduler.schedule(pollingExecutor, () -> run()));
        this.started = true;
    } catch (Exception ex) {
        this.stop();
        throw new CreateException(failedToScheduleWork(), ex, this);
    }
}