Package com.amazonaws.services.simpleworkflow.flow.generic

Examples of com.amazonaws.services.simpleworkflow.flow.generic.ActivityImplementation

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    public static void registerActivityTypes(AmazonSimpleWorkflow service, String domain, String defaultTaskList,
            ActivityImplementationFactory activityImplementationFactory) {
        for (ActivityType activityType : activityImplementationFactory.getActivityTypesToRegister()) {
            try {
                ActivityImplementation implementation = activityImplementationFactory.getActivityImplementation(activityType);
                if (implementation == null) {
                    throw new IllegalStateException("No implementation found for type needed registration: " + activityType);
                }
                ActivityTypeRegistrationOptions registrationOptions = implementation.getRegistrationOptions();
                if (registrationOptions != null) {
                    registerActivityType(service, domain, activityType, registrationOptions, defaultTaskList);
                }
            }
            catch (TypeAlreadyExistsException ex) {
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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);
            if (!activityImplementation.getExecutionOptions().isManualActivityCompletion()) {
                respondActivityTaskCompletedWithRetry(task.getTaskToken(), output);
            }
        }
        catch (CancellationException e) {
            respondActivityTaskCanceledWithRetry(task.getTaskToken(), null);
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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);
            if (!activityImplementation.getExecutionOptions().isManualActivityCompletion()) {
                respondActivityTaskCompletedWithRetry(task.getTaskToken(), output);
            }
        }
        catch (CancellationException e) {
            respondActivityTaskCanceledWithRetry(task.getTaskToken(), null);
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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);
            if (!activityImplementation.getExecutionOptions().isManualActivityCompletion()) {
                respondActivityTaskCompletedWithRetry(task.getTaskToken(), output);
            }
        }
        catch (CancellationException e) {
            respondActivityTaskCanceledWithRetry(task.getTaskToken(), null);
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    public static void registerActivityTypes(AmazonSimpleWorkflow service, String domain, String defaultTaskList,
            ActivityImplementationFactory activityImplementationFactory) {
        for (ActivityType activityType : activityImplementationFactory.getActivityTypesToRegister()) {
            try {
                ActivityImplementation implementation = activityImplementationFactory.getActivityImplementation(activityType);
                if (implementation == null) {
                    throw new IllegalStateException("No implementation found for type needed registration: " + activityType);
                }
                ActivityTypeRegistrationOptions registrationOptions = implementation.getRegistrationOptions();
                if (registrationOptions != null) {
                    registerActivityType(service, domain, activityType, registrationOptions, defaultTaskList);
                }
            }
            catch (TypeAlreadyExistsException ex) {
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    public static void registerActivityTypes(AmazonSimpleWorkflow service, String domain, String defaultTaskList,
            ActivityImplementationFactory activityImplementationFactory) {
        for (ActivityType activityType : activityImplementationFactory.getActivityTypesToRegister()) {
            try {
                ActivityImplementation implementation = activityImplementationFactory.getActivityImplementation(activityType);
                if (implementation == null) {
                    throw new IllegalStateException("No implementation found for type needed registration: " + activityType);
                }
                ActivityTypeRegistrationOptions registrationOptions = implementation.getRegistrationOptions();
                if (registrationOptions != null) {
                    registerActivityType(service, domain, activityType, registrationOptions, defaultTaskList);
                }
            }
            catch (TypeAlreadyExistsException ex) {
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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);
            if (!activityImplementation.getExecutionOptions().isManualActivityCompletion()) {
                respondActivityTaskCompletedWithRetry(task.getTaskToken(), output);
            }
        }
        catch (CancellationException e) {
            respondActivityTaskCanceledWithRetry(task.getTaskToken(), null);
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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);
            if (!activityImplementation.getExecutionOptions().isManualActivityCompletion()) {
                respondActivityTaskCompletedWithRetry(task.getTaskToken(), output);
            }
        }
        catch (CancellationException e) {
            respondActivityTaskCanceledWithRetry(task.getTaskToken(), null);
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Related Classes of com.amazonaws.services.simpleworkflow.flow.generic.ActivityImplementation

  • com.amazonaws.services.simpleworkflow.flow.worker.GenericActivityWorker
  • com.amazonaws.services.simpleworkflow.flow.worker.SynchronousActivityTaskPoller
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