org.camunda.bpm.engine.impl.cmd

Class HandleExternalTaskFailureCmd

java.lang.Object

org.camunda.bpm.engine.impl.cmd.ExternalTaskCmd

org.camunda.bpm.engine.impl.cmd.HandleExternalTaskCmd

org.camunda.bpm.engine.impl.cmd.HandleExternalTaskFailureCmd

All Implemented Interfaces:

Command<Void>

public class HandleExternalTaskFailureCmd
extends HandleExternalTaskCmd

Author:

Thorben Lindhauer, Christopher Zell, Askar Akhmerov

Field Summary

Fields

Modifier and Type	Field and Description
protected String	errorDetails
protected String	errorMessage
protected int	retries
protected long	retryDuration

Fields inherited from class org.camunda.bpm.engine.impl.cmd.HandleExternalTaskCmd

workerId

Fields inherited from class org.camunda.bpm.engine.impl.cmd.ExternalTaskCmd

externalTaskId

Constructor Summary

Constructors

Constructor and Description
HandleExternalTaskFailureCmd(String externalTaskId, String workerId, String errorMessage, int retries, long retryDuration)
HandleExternalTaskFailureCmd(String externalTaskId, String workerId, String errorMessage, String errorDetails, int retries, long retryDuration) Overloaded constructor to support short and full error messages

Method Summary

Modifier and Type	Method and Description
void	execute(ExternalTaskEntity externalTask) Executes the specific external task commands, which belongs to the current sub class.
String	getErrorMessageOnWrongWorkerAccess() Returns the error message.
protected void	validateInput() Validates the current input of the command.

Methods inherited from class org.camunda.bpm.engine.impl.cmd.HandleExternalTaskCmd

execute

Methods inherited from class org.camunda.bpm.engine.impl.cmd.ExternalTaskCmd

getUserOperationLogOperationType, getUserOperationLogPropertyChanges, writeUserOperationLog

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.camunda.bpm.engine.impl.interceptor.Command

isRetryable

Field Detail

errorMessage

protected String errorMessage

errorDetails

protected String errorDetails

retryDuration

protected long retryDuration

retries

protected int retries

Constructor Detail

HandleExternalTaskFailureCmd

public HandleExternalTaskFailureCmd(String externalTaskId,
                                    String workerId,
                                    String errorMessage,
                                    int retries,
                                    long retryDuration)

HandleExternalTaskFailureCmd

public HandleExternalTaskFailureCmd(String externalTaskId,
                                    String workerId,
                                    String errorMessage,
                                    String errorDetails,
                                    int retries,
                                    long retryDuration)

Overloaded constructor to support short and full error messages

Parameters:

externalTaskId -

workerId -

errorMessage -

errorDetails -

retries -

retryDuration -

Method Detail

execute

public void execute(ExternalTaskEntity externalTask)

Description copied from class: ExternalTaskCmd

Executes the specific external task commands, which belongs to the current sub class.

Specified by:

execute in class ExternalTaskCmd

Parameters:

externalTask - the external task which is used for the command execution

validateInput

protected void validateInput()

Description copied from class: HandleExternalTaskCmd

Validates the current input of the command.

Overrides:

validateInput in class HandleExternalTaskCmd

getErrorMessageOnWrongWorkerAccess

public String getErrorMessageOnWrongWorkerAccess()

Description copied from class: HandleExternalTaskCmd

Returns the error message. Which is used to create an specific message for the BadUserRequestException if an worker has no rights to execute commands of the external task.

Specified by:

getErrorMessageOnWrongWorkerAccess in class HandleExternalTaskCmd

Returns:

the specific error message