Package com.amazonaws.services.simpleworkflow.flow

Examples of com.amazonaws.services.simpleworkflow.flow.ActivityExecutionContext

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     *
     * @return time of the last heartbeat
     */
    private long heartbeat(long lastHeartbeatTime, int progress) {
        if (System.currentTimeMillis() - lastHeartbeatTime > HEARTBEAT_INTERVAL) {
            ActivityExecutionContext context = contextProvider.getActivityExecutionContext();
            context.recordActivityHeartbeat(Integer.toString((progress)));
            lastHeartbeatTime = System.currentTimeMillis();
        }
        return lastHeartbeatTime;
    }
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    protected void execute(final ActivityTask task) throws Exception {
        String output = null;
        ActivityType activityType = task.getActivityType();
        try {
            ActivityExecutionContext context = new ActivityExecutionContextImpl(service, domain, task);
            ActivityImplementation activityImplementation = activityImplementationFactory.getActivityImplementation(activityType);
            if (activityImplementation == null) {
                throw new ActivityFailureException("Unknown activity type: " + activityType);
            }
            output = activityImplementation.execute(context);
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        final ActivityImplementation impl = factory.getActivityImplementation(activityType);
        if (impl == null) {
            String cause = ScheduleActivityTaskFailedCause.ACTIVITY_TYPE_DOES_NOT_EXIST.toString();
            throw new ScheduleActivityTaskFailedException(0, activityType, activityId, cause);
        }
        ActivityExecutionContext executionContext = new TestActivityExecutionContext(activityTask, workflowExecution);
        try {
            String activityResult = impl.execute(executionContext);
            result.set(activityResult);
        }
        catch (Throwable e) {
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    /**
     * This is used by activity implementation to get access to the current
     * ActivityExecutionContext
     */
    public static ActivityExecutionContext get() {
        ActivityExecutionContext result = CURRENT.get();
        if (result == null) {
            throw new IllegalStateException("ActivityExecutionContext can be used only inside of acitivty implementation methods");
        }
        return result;
    };
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    /**
     * This is used by activity implementation to get access to the current
     * ActivityExecutionContext
     */
    public static ActivityExecutionContext get() {
        ActivityExecutionContext result = CURRENT.get();
        if (result == null) {
            throw new IllegalStateException("ActivityExecutionContext can be used only inside of acitivty implementation methods");
        }
        return result;
    };
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        final ActivityImplementation impl = factory.getActivityImplementation(activityType);
        if (impl == null) {
            String cause = ScheduleActivityTaskFailedCause.ACTIVITY_TYPE_DOES_NOT_EXIST.toString();
            throw new ScheduleActivityTaskFailedException(0, activityType, activityId, cause);
        }
        ActivityExecutionContext executionContext = new TestActivityExecutionContext(activityTask, workflowExecution);
        try {
            String activityResult = impl.execute(executionContext);
            result.set(activityResult);
        }
        catch (Throwable e) {
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    protected void execute(final ActivityTask task) throws Exception {
        String output = null;
        ActivityType activityType = task.getActivityType();
        try {
            ActivityExecutionContext context = new ActivityExecutionContextImpl(service, domain, task);
            ActivityImplementation activityImplementation = activityImplementationFactory.getActivityImplementation(activityType);
            if (activityImplementation == null) {
                throw new ActivityFailureException("Unknown activity type: " + activityType);
            }
            output = activityImplementation.execute(context);
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        final ActivityImplementation impl = factory.getActivityImplementation(activityType);
        if (impl == null) {
            String cause = ScheduleActivityTaskFailedCause.ACTIVITY_TYPE_DOES_NOT_EXIST.toString();
            throw new ScheduleActivityTaskFailedException(0, activityType, activityId, cause);
        }
        ActivityExecutionContext executionContext = new TestActivityExecutionContext(activityTask, workflowExecution);
        try {
            String activityResult = impl.execute(executionContext);
            result.set(activityResult);
        }
        catch (Throwable e) {
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    protected void execute(final ActivityTask task) throws Exception {
        String output = null;
        ActivityType activityType = task.getActivityType();
        try {
            ActivityExecutionContext context = new ActivityExecutionContextImpl(service, task);
            ActivityImplementation activityImplementation = activityImplementationFactory.getActivityImplementation(activityType);
            if (activityImplementation == null) {
                throw new ActivityFailureException("Unknown activity type: " + activityType);
            }
            output = activityImplementation.execute(context);
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Related Classes of com.amazonaws.services.simpleworkflow.flow.ActivityExecutionContext

  • com.amazonaws.services.simpleworkflow.flow.examples.cron.CronExampleActivitiesImpl
  • com.amazonaws.services.simpleworkflow.flow.examples.cron.CronWorkflowTest$TestCronWorkflowActivities
  • com.amazonaws.services.simpleworkflow.flow.examples.cronwithretry.CronExampleActivitiesImpl
  • com.amazonaws.services.simpleworkflow.flow.examples.cronwithretry.CronWithRetryWorkflowTest$TestCronWithRetryWorkflowActivities
  • com.amazonaws.services.simpleworkflow.flow.examples.fileprocessing.SimpleStoreActivitiesS3Impl
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  • com.amazonaws.services.simpleworkflow.flow.worker.SynchronousActivityTaskPoller
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