Package com.amazonaws.services.simpleworkflow.flow

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

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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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    protected String execute(String input, ActivityExecutionContext context) throws ActivityFailureException, CancellationException {
        Object[] inputParameters = converter.fromData(input, Object[].class);
        CurrentActivityExecutionContext.set(context);
        Object result = null;

        ActivityExecutionContext executionContext = contextProvider.getActivityExecutionContext();
        String taskToken = executionContext.getTaskToken();

        try {
            result = swfWorkflowConsumer.processActivity(inputParameters, taskToken);
        } catch (InvocationTargetException invocationException) {
            throwActivityFailureException(invocationException.getTargetException() != null ? invocationException.getTargetException() : invocationException);
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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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    public void doSomeWork(String parameter) {
        Random r = new Random();
        if (r.nextInt(100) < 20) {
            throw new RuntimeException("simulated exception to force retry");
        }
        ActivityExecutionContext context = contextProvider.getActivityExecutionContext();
        ActivityTask task = context.getTask();
        String taskid = task.getActivityId();
        System.out.println("Processed activity task with id: " + taskid);
    }
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        private String runId;

        @Override
        public void doSomeWork(String parameter) {
            // Reset counter on the new run which changes when workflow continues as new
            ActivityExecutionContext activityExecutionContext = contextProvider.getActivityExecutionContext();
            WorkflowExecution workflowExecution = activityExecutionContext.getWorkflowExecution();
            String runId = workflowExecution.getRunId();
            if (this.runId == null || !runId.equals(this.runId)) {
                runCount++;
            }
            this.runId = runId;
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        private String runId;

        @Override
        public void doSomeWork(String parameter) {
            // Reset counter on the new run which changes when workflow continues as new
            ActivityExecutionContext activityExecutionContext = contextProvider.getActivityExecutionContext();
            WorkflowExecution workflowExecution = activityExecutionContext.getWorkflowExecution();
            String runId = workflowExecution.getRunId();
            if (this.runId != null && !runId.equals(this.runId)) {
                currentRunWorkCount = 0;
            }
            this.runId = runId;
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        private String runId;

        @Override
        public void doSomeWork(String parameter) {
            // Reset counter on the new run which changes when workflow continues as new
            ActivityExecutionContext activityExecutionContext = contextProvider.getActivityExecutionContext();
            WorkflowExecution workflowExecution = activityExecutionContext.getWorkflowExecution();
            String runId = workflowExecution.getRunId();
            if (this.runId == null || !runId.equals(this.runId)) {
                runCount++;
            }
            this.runId = runId;
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    /**
     *
     */
    @Override
    public void doSomeWork(String parameter) {
        ActivityExecutionContext context = contextProvider.getActivityExecutionContext();
        ActivityTask task = context.getTask();
        String taskid = task.getActivityId();
        System.out.println("Processed activity task with id: " + taskid);
    }
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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
  • com.amazonaws.services.simpleworkflow.flow.examples.periodicworkflow.PeriodicWorkflowTest$TestPeriodicWorkflowActivities
  • com.amazonaws.services.simpleworkflow.flow.test.TestGenericActivityClient
  • com.amazonaws.services.simpleworkflow.flow.worker.CurrentActivityExecutionContext
  • com.amazonaws.services.simpleworkflow.flow.worker.SynchronousActivityTaskPoller
  • org.apache.camel.component.aws.swf.CamelActivityImplementation
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