Package com.amazonaws.services.simpleworkflow.model

Examples of com.amazonaws.services.simpleworkflow.model.WorkflowExecution

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     *      WorkflowExecution, long)
     */
    public static String waitForWorkflowInstanceCompletionAcrossGenerations(AmazonSimpleWorkflow service, String domain,
            WorkflowExecution workflowExecution, long timeoutSeconds) throws InterruptedException, TimeoutException {

        WorkflowExecution lastExecutionToRun = workflowExecution;
        long millisecondsAtFirstWait = System.currentTimeMillis();
        String lastExecutionToRunCloseStatus = waitForWorkflowInstanceCompletion(service, domain, lastExecutionToRun,
                timeoutSeconds);

        // keep waiting if the instance continued as new
        while (lastExecutionToRunCloseStatus.equals(CloseStatus.CONTINUED_AS_NEW.toString())) {
            // get the new execution's information
            HistoryEvent closeEvent = getInstanceCloseEvent(service, domain, lastExecutionToRun);
            WorkflowExecutionContinuedAsNewEventAttributes continuedAsNewAttributes = closeEvent.getWorkflowExecutionContinuedAsNewEventAttributes();

            WorkflowExecution newGenerationExecution = new WorkflowExecution().withWorkflowId(lastExecutionToRun.getWorkflowId()).withRunId(
                    continuedAsNewAttributes.getNewExecutionRunId());
           
            // and wait for it
            long currentTime = System.currentTimeMillis();
            long millisecondsSinceFirstWait = currentTime - millisecondsAtFirstWait;
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        }
        request.setWorkflowId(startParameters.getWorkflowId());
        request.setWorkflowType(startParameters.getWorkflowType());

        Run result = service.startWorkflowExecution(request);
        WorkflowExecution execution = new WorkflowExecution().withRunId(result.getRunId()).withWorkflowId(request.getWorkflowId());

        return execution;
    }
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    }

    @Override
    public void terminateWorkflowExecution(TerminateWorkflowExecutionParameters terminateParameters) {
        TerminateWorkflowExecutionRequest request = new TerminateWorkflowExecutionRequest();
        WorkflowExecution workflowExecution = terminateParameters.getWorkflowExecution();
        request.setWorkflowId(workflowExecution.getWorkflowId());
        request.setRunId(workflowExecution.getRunId());
        request.setDomain(domain);
        request.setDetails(terminateParameters.getDetails());
        request.setReason(terminateParameters.getReason());
        request.setChildPolicy(terminateParameters.getChildPolicy());
        service.terminateWorkflowExecution(request);
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        workflowContext.setContinueAsNewOnCompletion(continueParameters);
    }

    @Override
    public String generateUniqueId() {
        WorkflowExecution workflowExecution = workflowContext.getWorkflowExecution();
        String runId = workflowExecution.getRunId();
        return runId + ":" + decisions.getNextId();
    }
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        decisions.handleChildWorkflowExecutionCancelRequested(event);
    }

    void handleChildWorkflowExecutionCanceled(HistoryEvent event) {
        ChildWorkflowExecutionCanceledEventAttributes attributes = event.getChildWorkflowExecutionCanceledEventAttributes();
        WorkflowExecution execution = attributes.getWorkflowExecution();
        String workflowId = execution.getWorkflowId();
        if (decisions.handleChildWorkflowExecutionCanceled(workflowId)) {
            OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.remove(workflowId);
            if (scheduled != null) {
                CancellationException e = new CancellationException();
                ExternalTaskCompletionHandle completionHandle = scheduled.getCompletionHandle();
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        }
    }

    void handleChildWorkflowExecutionStarted(HistoryEvent event) {
        ChildWorkflowExecutionStartedEventAttributes attributes = event.getChildWorkflowExecutionStartedEventAttributes();
        WorkflowExecution execution = attributes.getWorkflowExecution();
        String workflowId = execution.getWorkflowId();
        decisions.handleChildWorkflowExecutionStarted(event);
        OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.get(workflowId);
        if (scheduled != null) {
            String runId = attributes.getWorkflowExecution().getRunId();
            Settable<StartChildWorkflowReply> result = scheduled.getResult();
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        }
    }

    void handleChildWorkflowExecutionTimedOut(HistoryEvent event) {
        ChildWorkflowExecutionTimedOutEventAttributes attributes = event.getChildWorkflowExecutionTimedOutEventAttributes();
        WorkflowExecution execution = attributes.getWorkflowExecution();
        String workflowId = execution.getWorkflowId();
        if (decisions.handleChildWorkflowExecutionClosed(workflowId)) {
            OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.remove(workflowId);
            if (scheduled != null) {
                Exception failure = new ChildWorkflowTimedOutException(event.getEventId(), execution,
                        attributes.getWorkflowType());
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        }
    }

    void handleChildWorkflowExecutionTerminated(HistoryEvent event) {
        ChildWorkflowExecutionTerminatedEventAttributes attributes = event.getChildWorkflowExecutionTerminatedEventAttributes();
        WorkflowExecution execution = attributes.getWorkflowExecution();
        String workflowId = execution.getWorkflowId();
        if (decisions.handleChildWorkflowExecutionClosed(workflowId)) {
            OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.remove(workflowId);
            if (scheduled != null) {
                Exception failure = new ChildWorkflowTerminatedException(event.getEventId(), execution,
                        attributes.getWorkflowType());
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        StartChildWorkflowExecutionFailedEventAttributes attributes = event.getStartChildWorkflowExecutionFailedEventAttributes();
        String workflowId = attributes.getWorkflowId();
        if (decisions.handleStartChildWorkflowExecutionFailed(event)) {
            OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.remove(workflowId);
            if (scheduled != null) {
                WorkflowExecution workflowExecution = new WorkflowExecution();
                workflowExecution.setWorkflowId(workflowId);
                WorkflowType workflowType = attributes.getWorkflowType();
                String cause = attributes.getCause();
                Exception failure = new StartChildWorkflowFailedException(event.getEventId(), workflowExecution, workflowType,
                        cause);
                ExternalTaskCompletionHandle context = scheduled.getCompletionHandle();
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        }
    }

    void handleChildWorkflowExecutionFailed(HistoryEvent event) {
        ChildWorkflowExecutionFailedEventAttributes attributes = event.getChildWorkflowExecutionFailedEventAttributes();
        WorkflowExecution execution = attributes.getWorkflowExecution();
        String workflowId = execution.getWorkflowId();
        if (decisions.handleChildWorkflowExecutionClosed(workflowId)) {
            OpenRequestInfo<StartChildWorkflowReply, WorkflowType> scheduled = scheduledExternalWorkflows.remove(workflowId);
            if (scheduled != null) {
                String reason = attributes.getReason();
                String details = attributes.getDetails();
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Related Classes of com.amazonaws.services.simpleworkflow.model.WorkflowExecution

  • com.amazonaws.services.simpleworkflow.flow.common.WorkflowExecutionUtils
  • com.amazonaws.services.simpleworkflow.flow.DynamicWorkflowClientExternalImpl
  • com.amazonaws.services.simpleworkflow.flow.examples.common.WorkflowExecutionFlowThreadDumper
  • com.amazonaws.services.simpleworkflow.flow.examples.common.WorkflowExecutionGetState
  • com.amazonaws.services.simpleworkflow.flow.examples.common.WorkflowExecutionHistoryPrinter
  • com.amazonaws.services.simpleworkflow.flow.examples.common.WorkflowExecutionReplayer
  • com.amazonaws.services.simpleworkflow.flow.examples.cron.CronWorkflowExecutionStarter
  • com.amazonaws.services.simpleworkflow.flow.examples.cron.CronWorkflowTest$TestCronWorkflowActivities
  • com.amazonaws.services.simpleworkflow.flow.examples.cronwithretry.CronWithRetryWorkflowExecutionStarter
  • com.amazonaws.services.simpleworkflow.flow.examples.cronwithretry.CronWithRetryWorkflowTest$TestCronWithRetryWorkflowActivities
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