com.hpe.caf.worker.document

Class DocumentMessageProcessor

java.lang.Object

com.hpe.caf.worker.document.DocumentMessageProcessor

All Implemented Interfaces:

com.hpe.caf.api.worker.Worker

public final class DocumentMessageProcessor
extends Object
implements com.hpe.caf.api.worker.Worker

Uses a DocumentWorker implementation process an messages. Each instance processes just a single message.

Constructor Summary

Constructors

Constructor and Description
DocumentMessageProcessor(ApplicationImpl application, DocumentWorker documentWorker, com.hpe.caf.api.worker.WorkerTaskData workerTask) Constructs the DocumentMessageProcessor object, which is used to process a single worker message.

Method Summary

Modifier and Type	Method and Description
com.hpe.caf.api.worker.WorkerResponse	doWork()
com.hpe.caf.api.worker.WorkerResponse	getGeneralFailureResult(Throwable t)
int	getWorkerApiVersion()
String	getWorkerIdentifier()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DocumentMessageProcessor

public DocumentMessageProcessor(ApplicationImpl application,
                                DocumentWorker documentWorker,
                                com.hpe.caf.api.worker.WorkerTaskData workerTask)
                         throws com.hpe.caf.api.worker.TaskRejectedException,
                                com.hpe.caf.api.worker.InvalidTaskException

Constructs the DocumentMessageProcessor object, which is used to process a single worker message.

Parameters:

application - the global data for the worker

documentWorker - the actual implementation of the worker

workerTask - the task which the worker should perform

Throws:

com.hpe.caf.api.worker.TaskRejectedException - if the task can't be handled right now but should be retried

com.hpe.caf.api.worker.InvalidTaskException - if there is something wrong with the task which means that if will always fail

Method Detail

doWork

public final com.hpe.caf.api.worker.WorkerResponse doWork()
                                                   throws InterruptedException,
                                                          com.hpe.caf.api.worker.TaskRejectedException

Specified by:

doWork in interface com.hpe.caf.api.worker.Worker

Throws:

InterruptedException

com.hpe.caf.api.worker.TaskRejectedException

getWorkerIdentifier

public final String getWorkerIdentifier()

Specified by:

getWorkerIdentifier in interface com.hpe.caf.api.worker.Worker

getWorkerApiVersion

public final int getWorkerApiVersion()

Specified by:

getWorkerApiVersion in interface com.hpe.caf.api.worker.Worker

getGeneralFailureResult

public final com.hpe.caf.api.worker.WorkerResponse getGeneralFailureResult(Throwable t)

Specified by:

getGeneralFailureResult in interface com.hpe.caf.api.worker.Worker