Java Code Examples for org.apache.brooklyn.core.effector.Effectors#invocation()

The following examples show how to use org.apache.brooklyn.core.effector.Effectors#invocation() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: BrooklynNodeImpl.java    From brooklyn-server with Apache License 2.0 5 votes vote down vote up 
private void queueShutdownTask() {
    ConfigBag stopParameters = BrooklynTaskTags.getCurrentEffectorParameters();
    ConfigBag shutdownParameters;
    if (stopParameters != null) {
        shutdownParameters = ConfigBag.newInstanceCopying(stopParameters);
    } else {
        shutdownParameters = ConfigBag.newInstance();
    }
    shutdownParameters.putIfAbsent(ShutdownEffector.REQUEST_TIMEOUT, Duration.ONE_MINUTE);
    shutdownParameters.putIfAbsent(ShutdownEffector.FORCE_SHUTDOWN_ON_ERROR, Boolean.TRUE);
    TaskAdaptable<Void> shutdownTask = Effectors.invocation(this, SHUTDOWN, shutdownParameters);
    //Mark inessential so that even if it fails the process stop task will run afterwards to clean up.
    TaskTags.markInessential(shutdownTask);
    DynamicTasks.queue(shutdownTask);
}
Example 2
Source File: ApplicationLoggingTest.java    From brooklyn-server with Apache License 2.0 5 votes vote down vote up 
@Test
    public void testLogging() throws Exception {
        String loggerName = ApplicationLoggingTest.class.getName();
        ch.qos.logback.classic.Level logLevel = ch.qos.logback.classic.Level.INFO;

        Deque<String> ids = new ArrayDeque<>();
        ids.push(app.getId());
        final TestEntityWithLogging entity = app.createAndManageChild(EntitySpec.create(TestEntityWithLogging.class));
        final TestEntityWithLogging child = entity.addChild(EntitySpec.create(EntitySpec.create(TestEntityWithLogging.class)));

        try (LogWatcher watcher = new LogWatcher(loggerName, logLevel, containsMessage(app.getId()))) {
            app.start(ImmutableList.of(app.newSimulatedLocation()));
            assertHealthEventually(app, Lifecycle.RUNNING, true);
            final TaskAdaptable<Void> stopTask = Effectors.invocation(app, Startable.STOP, ImmutableMap.of());
            final String stopId = stopTask.asTask().getId();
            LOG.info("Stop task id is {}", stopId);
            final ExecutionContext executionContext = mgmt.getExecutionContext(app);
            executionContext.submit(stopTask);
            assertHealthEventually(app, Lifecycle.STOPPED, false);

            // Look for output like
//          2018-02-05 16:23:11,485 INFO  K09KEX1U-[y4lgil3hya,xn0fmqrhzd,khx0py82ba]     Hello from entity khx0py82ba
//          2018-02-05 16:23:11,488 INFO  kD8Q76x0-[y4lgil3hya,xn0fmqrhzd]   Hello from entity xn0fmqrhzd
//          2018-02-05 16:23:11,488 INFO  ZsU4OGEp-[y4lgil3hya] Hello world
//          2018-02-05 16:23:11,496 INFO  - Stop task id is pOp03ybS
//          2018-02-05 16:23:11,498 INFO  pOp03ybS-[y4lgil3hya] Goodbye cruel world
//          2018-02-05 16:23:11,499 INFO  c1Pcn3FR-[y4lgil3hya,xn0fmqrhzd]   Goodbye from entity xn0fmqrhzd
//          2018-02-05 16:23:11,500 INFO  eq9akWgK-[y4lgil3hya,xn0fmqrhzd,khx0py82ba]     Goodbye from entity khx0py82ba
            watcher.assertHasEvent(containsMessage(stopId + "-"));
            watcher.assertHasEvent(matchingRegexes(".*" + app.getApplicationId() + ".*Hello world.*"));;
            watcher.assertHasEvent(matchingRegexes(".*" +
                ImmutableList.of(app.getId(), entity.getId()).toString()
                + ".*from entity.*" + entity.getId() + ".*"));
            watcher.assertHasEvent(matchingRegexes(".*" +
                ImmutableList.of(app.getId(), entity.getId(), child.getId()).toString()
                + ".*from entity.*" + child.getId() + ".*"));
        }
    }
Example 3
Source File: StartableMethods.java    From brooklyn-server with Apache License 2.0 4 votes vote down vote up 
/** unsubmitted task for starting children of the given entity at the given locations */
public static TaskAdaptable<?> startingChildren(Entity entity, Iterable<? extends Location> locations) {
    return Effectors.invocation(Startable.START, MutableMap.of("locations", locations), filterStartableManagedEntities(entity.getChildren()));
}
Example 4
Source File: StartableMethods.java    From brooklyn-server with Apache License 2.0 4 votes vote down vote up 
/** unsubmitted task for stopping children of the given entity */
public static TaskAdaptable<?> stoppingChildren(Entity entity) {
    return Effectors.invocation(Startable.STOP, Collections.emptyMap(), filterStartableManagedEntities(entity.getChildren()));
}
Example 5
Source File: StartableMethods.java    From brooklyn-server with Apache License 2.0 4 votes vote down vote up 
/** unsubmitted task for restarting children of the given entity */
public static TaskAdaptable<?> restartingChildren(Entity entity, ConfigBag parameters) {
    return Effectors.invocation(Startable.RESTART, parameters.getAllConfig(), filterStartableManagedEntities(entity.getChildren()));
}