Examples with ServiceStatus org.apache.camel.ServiceStatus used on opensource projects

Example 1 with ServiceStatus

use of org.apache.camel.ServiceStatus in project camel by apache.

the class ScheduledRoutePolicy method onJobExecute.

protected void onJobExecute(Action action, Route route) throws Exception {
    LOG.debug("Scheduled Event notification received. Performing action: {} on route: {}", action, route.getId());
    ServiceStatus routeStatus = route.getRouteContext().getCamelContext().getRouteStatus(route.getId());
    if (action == Action.START) {
        if (routeStatus == ServiceStatus.Stopped) {
            startRoute(route);
        // here we just check the states of the Consumer
        } else if (ServiceHelper.isSuspended(route.getConsumer())) {
            startConsumer(route.getConsumer());
        }
    } else if (action == Action.STOP) {
        if ((routeStatus == ServiceStatus.Started) || (routeStatus == ServiceStatus.Suspended)) {
            stopRoute(route, getRouteStopGracePeriod(), getTimeUnit());
        } else {
            LOG.warn("Route is not in a started/suspended state and cannot be stopped. The current route state is {}", routeStatus);
        }
    } else if (action == Action.SUSPEND) {
        if (routeStatus == ServiceStatus.Started) {
            stopConsumer(route.getConsumer());
        } else {
            LOG.warn("Route is not in a started state and cannot be suspended. The current route state is {}", routeStatus);
        }
    } else if (action == Action.RESUME) {
        if (routeStatus == ServiceStatus.Started) {
            if (ServiceHelper.isSuspended(route.getConsumer())) {
                startConsumer(route.getConsumer());
            } else {
                LOG.warn("The Consumer {} is not suspended and cannot be resumed.", route.getConsumer());
            }
        } else {
            LOG.warn("Route is not in a started state and cannot be resumed. The current route state is {}", routeStatus);
        }
    }
}

Example 2 with ServiceStatus

use of org.apache.camel.ServiceStatus in project camel by apache.

the class ScheduledRoutePolicy method onJobExecute.

protected void onJobExecute(Action action, Route route) throws Exception {
    LOG.debug("Scheduled Event notification received. Performing action: {} on route: {}", action, route.getId());
    ServiceStatus routeStatus = route.getRouteContext().getCamelContext().getRouteStatus(route.getId());
    if (action == Action.START) {
        if (routeStatus == ServiceStatus.Stopped) {
            startRoute(route);
        // here we just check the states of the Consumer
        } else if (ServiceHelper.isSuspended(route.getConsumer())) {
            startConsumer(route.getConsumer());
        }
    } else if (action == Action.STOP) {
        if ((routeStatus == ServiceStatus.Started) || (routeStatus == ServiceStatus.Suspended)) {
            stopRoute(route, getRouteStopGracePeriod(), getTimeUnit());
        } else {
            LOG.warn("Route is not in a started/suspended state and cannot be stopped. The current route state is {}", routeStatus);
        }
    } else if (action == Action.SUSPEND) {
        if (routeStatus == ServiceStatus.Started) {
            stopConsumer(route.getConsumer());
        } else {
            LOG.warn("Route is not in a started state and cannot be suspended. The current route state is {}", routeStatus);
        }
    } else if (action == Action.RESUME) {
        if (routeStatus == ServiceStatus.Started) {
            if (ServiceHelper.isSuspended(route.getConsumer())) {
                startConsumer(route.getConsumer());
            } else {
                LOG.warn("The Consumer {} is not suspended and cannot be resumed.", route.getConsumer());
            }
        } else {
            LOG.warn("Route is not in a started state and cannot be resumed. The current route state is {}", routeStatus);
        }
    }
}

Example 3 with ServiceStatus

use of org.apache.camel.ServiceStatus in project camel by apache.

the class CronScheduledRoutePolicyTest method testScheduledStartAndStopRoutePolicy.

@Test
public void testScheduledStartAndStopRoutePolicy() throws Exception {
    MockEndpoint success = context.getEndpoint("mock:success", MockEndpoint.class);
    success.expectedMessageCount(1);
    final CountDownLatch startedLatch = new CountDownLatch(1);
    final CountDownLatch stoppedLatch = new CountDownLatch(1);
    context.getComponent("quartz2", QuartzComponent.class).setPropertiesFile("org/apache/camel/routepolicy/quartz2/myquartz.properties");
    context.addRoutes(new RouteBuilder() {

        public void configure() {
            CronScheduledRoutePolicy policy = new CronScheduledRoutePolicy() {

                @Override
                public void onStart(final Route route) {
                    super.onStart(route);
                    startedLatch.countDown();
                }

                @Override
                public void onStop(final Route route) {
                    super.onStop(route);
                    stoppedLatch.countDown();
                }
            };
            policy.setRouteStartTime("*/3 * * * * ?");
            policy.setRouteStopTime("*/6 * * * * ?");
            policy.setRouteStopGracePeriod(0);
            from("direct:start").routeId("test").routePolicy(policy).noAutoStartup().to("mock:success");
        }
    });
    context.start();
    startedLatch.await(5000, TimeUnit.SECONDS);
    ServiceStatus startedStatus = context.getRouteStatus("test");
    assertTrue(startedStatus == ServiceStatus.Started || startedStatus == ServiceStatus.Starting);
    template.sendBody("direct:start", "Ready or not, Here, I come");
    stoppedLatch.await(5000, TimeUnit.SECONDS);
    ServiceStatus stoppedStatus = context.getRouteStatus("test");
    assertTrue(stoppedStatus == ServiceStatus.Stopped || stoppedStatus == ServiceStatus.Stopping);
    success.assertIsSatisfied();
}

Example 4 with ServiceStatus

use of org.apache.camel.ServiceStatus in project camel by apache.

the class DefaultCamelContext method doStartOrResumeRouteConsumers.

private void doStartOrResumeRouteConsumers(Map<Integer, DefaultRouteStartupOrder> inputs, boolean resumeOnly, boolean addingRoute) throws Exception {
    List<Endpoint> routeInputs = new ArrayList<Endpoint>();
    for (Map.Entry<Integer, DefaultRouteStartupOrder> entry : inputs.entrySet()) {
        Integer order = entry.getKey();
        Route route = entry.getValue().getRoute();
        RouteService routeService = entry.getValue().getRouteService();
        // if we are starting camel, then skip routes which are configured to not be auto started
        boolean autoStartup = routeService.getRouteDefinition().isAutoStartup(this) && this.isAutoStartup();
        if (addingRoute && !autoStartup) {
            log.info("Skipping starting of route " + routeService.getId() + " as its configured with autoStartup=false");
            continue;
        }
        // start the service
        for (Consumer consumer : routeService.getInputs().values()) {
            Endpoint endpoint = consumer.getEndpoint();
            // check multiple consumer violation, with the other routes to be started
            if (!doCheckMultipleConsumerSupportClash(endpoint, routeInputs)) {
                throw new FailedToStartRouteException(routeService.getId(), "Multiple consumers for the same endpoint is not allowed: " + endpoint);
            }
            // check for multiple consumer violations with existing routes which
            // have already been started, or is currently starting
            List<Endpoint> existingEndpoints = new ArrayList<Endpoint>();
            for (Route existingRoute : getRoutes()) {
                if (route.getId().equals(existingRoute.getId())) {
                    // skip ourselves
                    continue;
                }
                Endpoint existing = existingRoute.getEndpoint();
                ServiceStatus status = getRouteStatus(existingRoute.getId());
                if (status != null && (status.isStarted() || status.isStarting())) {
                    existingEndpoints.add(existing);
                }
            }
            if (!doCheckMultipleConsumerSupportClash(endpoint, existingEndpoints)) {
                throw new FailedToStartRouteException(routeService.getId(), "Multiple consumers for the same endpoint is not allowed: " + endpoint);
            }
            // start the consumer on the route
            log.debug("Route: {} >>> {}", route.getId(), route);
            if (resumeOnly) {
                log.debug("Resuming consumer (order: {}) on route: {}", order, route.getId());
            } else {
                log.debug("Starting consumer (order: {}) on route: {}", order, route.getId());
            }
            if (resumeOnly && route.supportsSuspension()) {
                // if we are resuming and the route can be resumed
                ServiceHelper.resumeService(consumer);
                log.info("Route: " + route.getId() + " resumed and consuming from: " + endpoint);
            } else {
                // when starting we should invoke the lifecycle strategies
                for (LifecycleStrategy strategy : lifecycleStrategies) {
                    strategy.onServiceAdd(this, consumer, route);
                }
                startService(consumer);
                log.info("Route: " + route.getId() + " started and consuming from: " + endpoint);
            }
            routeInputs.add(endpoint);
            // add to the order which they was started, so we know how to stop them in reverse order
            // but only add if we haven't already registered it before (we dont want to double add when restarting)
            boolean found = false;
            for (RouteStartupOrder other : routeStartupOrder) {
                if (other.getRoute().getId().equals(route.getId())) {
                    found = true;
                    break;
                }
            }
            if (!found) {
                routeStartupOrder.add(entry.getValue());
            }
        }
        if (resumeOnly) {
            routeService.resume();
        } else {
            // and start the route service (no need to start children as they are already warmed up)
            routeService.start(false);
        }
    }
}

Example 5 with ServiceStatus

use of org.apache.camel.ServiceStatus in project ddf by codice.

the class ContentDirectoryMonitor method dumpCamelContext.

private void dumpCamelContext(String msg) {
    LOGGER.debug("\n\n***************  START: {}  *****************", msg);
    List<RouteDefinition> routeDefinitions = camelContext.adapt(ModelCamelContext.class).getRouteDefinitions();
    if (routeDefinitions != null) {
        LOGGER.debug("Number of routes = {}", routeDefinitions.size());
        for (RouteDefinition routeDef : routeDefinitions) {
            String routeId = routeDef.getId();
            LOGGER.debug("route ID = {}", routeId);
            FromDefinition routeInput = routeDef.getInput();
            LOGGER.debug("route input URI = {}", routeInput);
            ServiceStatus routeStatus = camelContext.getRouteController().getRouteStatus(routeId);
            if (routeStatus != null) {
                LOGGER.debug("Route ID {} is started = {}", routeId, routeStatus.isStarted());
            } else {
                LOGGER.debug("routeStatus is NULL for routeId = {}", routeId);
            }
        }
    }
    LOGGER.debug("***************  END: {}  *****************\n\n", msg);
}