Package dev.dsf.bpe.v2.error.impl

Class DefaultMessageSendTaskErrorHandler

java.lang.Object

dev.dsf.bpe.v2.error.impl.AbstractErrorHandler

dev.dsf.bpe.v2.error.impl.AbstractMessageActivityErrorHandler

dev.dsf.bpe.v2.error.impl.DefaultMessageSendTaskErrorHandler

All Implemented Interfaces:

ErrorBoundaryEventErrorHandler, ErrorHandler, ExceptionErrorHandler, MessageActivityErrorHandler, MessageSendTaskErrorHandler

public class DefaultMessageSendTaskErrorHandler
extends AbstractMessageActivityErrorHandler
implements MessageSendTaskErrorHandler

Constructor Summary

Constructors

Constructor	Description
DefaultMessageSendTaskErrorHandler()

Method Summary

Modifier and Type	Method	Description
Exception	handleException(ProcessPluginApi api, Variables variables, SendTaskValues sendTaskValues, Exception exception)	Single instance message send task (Targets variables not set or empty):
protected Exception	handleMultiInstance(ProcessPluginApi api, Variables variables, SendTaskValues sendTaskValues, Exception exception, Targets targets)
protected Exception	handleSingleInstance(ProcessPluginApi api, Variables variables, SendTaskValues sendTaskValues, Exception exception)

Methods inherited from class dev.dsf.bpe.v2.error.impl.AbstractMessageActivityErrorHandler

createErrorMessage, getExceptionMessage

Methods inherited from class dev.dsf.bpe.v2.error.impl.AbstractErrorHandler

createErrorMessageFromException, createTaskErrorOutput, getTasks, handleErrorBoundaryEvent, handleException, updateFailedIfInprogress, updateTaskAndHandleException

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.dsf.bpe.v2.error.ErrorBoundaryEventErrorHandler

handleErrorBoundaryEvent

Constructor Details

DefaultMessageSendTaskErrorHandler

public DefaultMessageSendTaskErrorHandler()

Method Details

handleException

public Exception handleException(ProcessPluginApi api,
 Variables variables,
 SendTaskValues sendTaskValues,
 Exception exception)

Single instance message send task (Targets variables not set or empty):

Logs the given Exception, updates all received Task resource with Task.TaskStatus.INPROGRESS to Task.TaskStatus.FAILED and adds a Task.TaskOutputComponent of type CodeSystems.BpmnMessage.error().

Exceptions thrown while updating the Task resources to status failed are logged. Returns the given Exception resulting in a deleted i.e. stopped process instance.

Multi instance message send task (Targets variables set and not empty):

Removes the current Target from the Targets variable and logs the error. Returns null resulting in a continuing process instance.

Specified by:

handleException in interface MessageActivityErrorHandler

Parameters:

api - not null

variables - not null

sendTaskValues - not null

exception - not null

Returns:

null to prevent the process from being stopped

handleMultiInstance

protected Exception handleMultiInstance(ProcessPluginApi api,
 Variables variables,
 SendTaskValues sendTaskValues,
 Exception exception,
 Targets targets)

handleSingleInstance

protected Exception handleSingleInstance(ProcessPluginApi api,
 Variables variables,
 SendTaskValues sendTaskValues,
 Exception exception)