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

Package com.amazonaws.services.simpleworkflow.model

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

com.amazonaws.services.simpleworkflow.model.PollForActivityTaskRequest
Container for the parameters to the {@link com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow#pollForActivityTask(PollForActivityTaskRequest) PollForActivityTask operation}.
Used by workers to get an ActivityTask from the specified activity taskList . This initiates a long poll, where the service holds the HTTP connection open and responds as soon as a task becomes available. The maximum time the service holds on to the request before responding is 60 seconds. If no task is available within 60 seconds, the poll will return an empty result. An empty result, in this context, means that an ActivityTask is returned, but that the value of taskToken is an empty string. If a task is returned, the worker should use its type to identify and process it correctly.

IMPORTANT: Workers should set their client side socket timeout to at least 70 seconds (10 seconds higher than the maximum time service may hold the poll request).
@see com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow#pollForActivityTask(PollForActivityTaskRequest)

            checkRequiredProperty(domain, "domain");
            checkRequiredProperty(taskListToPoll, "taskListToPoll");
            initialized = true;
        }


        PollForActivityTaskRequest pollRequest = new PollForActivityTaskRequest();
        pollRequest.setDomain(domain);
        pollRequest.setIdentity(identity);
        pollRequest.setTaskList(new TaskList().withName(taskListToPoll));
        if (log.isDebugEnabled()) {
            log.debug("poll request begin: " + pollRequest);
        }
        ActivityTask result = service.pollForActivityTask(pollRequest);
        if (result == null || result.getTaskToken() == null) {

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            checkRequiredProperty(domain, "domain");
            checkRequiredProperty(taskListToPoll, "taskListToPoll");
            initialized = true;
        }


        PollForActivityTaskRequest pollRequest = new PollForActivityTaskRequest();
        pollRequest.setDomain(domain);
        pollRequest.setIdentity(identity);
        pollRequest.setTaskList(new TaskList().withName(taskListToPoll));
        if (log.isDebugEnabled()) {
            log.debug("poll request begin: " + pollRequest);
        }
        ActivityTask result = service.pollForActivityTask(pollRequest);
        if (result == null || result.getTaskToken() == null) {

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            checkRequiredProperty(domain, "domain");
            checkRequiredProperty(taskListToPoll, "taskListToPoll");
            initialized = true;
        }


        PollForActivityTaskRequest pollRequest = new PollForActivityTaskRequest();
        pollRequest.setDomain(domain);
        pollRequest.setIdentity(identity);
        pollRequest.setTaskList(new TaskList().withName(taskListToPoll));
        if (log.isDebugEnabled()) {
            log.debug("poll request begin: " + pollRequest);
        }
        ActivityTask result = service.pollForActivityTask(pollRequest);
        if (result == null || result.getTaskToken() == null) {

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            checkRequiredProperty(domain, "domain");
            checkRequiredProperty(taskListToPoll, "taskListToPoll");
            initialized = true;
        }


        PollForActivityTaskRequest pollRequest = new PollForActivityTaskRequest();
        pollRequest.setDomain(domain);
        pollRequest.setIdentity(identity);
        pollRequest.setTaskList(new TaskList().withName(taskListToPoll));
        if (log.isDebugEnabled()) {
            log.debug("poll request begin: " + pollRequest);
        }
        ActivityTask result = service.pollForActivityTask(pollRequest);
        if (result == null || result.getTaskToken() == null) {

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            checkRequiredProperty(domain, "domain");
            checkRequiredProperty(taskListToPoll, "taskListToPoll");
            initialized = true;
        }


        PollForActivityTaskRequest pollRequest = new PollForActivityTaskRequest();
        pollRequest.setDomain(domain);
        pollRequest.setIdentity(identity);
        pollRequest.setTaskList(new TaskList().withName(taskListToPoll));
        if (log.isDebugEnabled()) {
            log.debug("poll request begin: " + pollRequest);
        }
        ActivityTask result = service.pollForActivityTask(pollRequest);
        if (result == null || result.getTaskToken() == null) {

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Related Classes of com.amazonaws.services.simpleworkflow.model.PollForActivityTaskRequest

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

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