org.camunda.bpm.engine.impl.externaltask
Class DefaultExternalTaskPriorityProvider

java.lang.Object
  org.camunda.bpm.engine.impl.DefaultPriorityProvider<ExternalTaskActivityBehavior>
      org.camunda.bpm.engine.impl.externaltask.DefaultExternalTaskPriorityProvider

All Implemented Interfaces:

PriorityProvider<ExternalTaskActivityBehavior>

public class DefaultExternalTaskPriorityProvider
extends DefaultPriorityProvider<ExternalTaskActivityBehavior>

Represents the default priority provider for external tasks.

Author:

Christopher Zell

Field Summary

static ExternalTaskLogger

LOG

Fields inherited from class org.camunda.bpm.engine.impl.DefaultPriorityProvider

DEFAULT_PRIORITY, DEFAULT_PRIORITY_ON_RESOLUTION_FAILURE

Constructor Summary

DefaultExternalTaskPriorityProvider()

Method Summary

protected Long	getProcessDefinitionPriority(ExecutionEntity execution, ExternalTaskActivityBehavior param) Returns the priority defined in the process definition.
Long	getSpecificPriority(ExecutionEntity execution, ExternalTaskActivityBehavior param, String jobDefinitionId) Returns the priority defined in the specific entity.
protected void	logNotDeterminingPriority(ExecutionEntity execution, Object value, ProcessEngineException e) Logs the exception which was thrown if the priority can not be determined.

Methods inherited from class org.camunda.bpm.engine.impl.DefaultPriorityProvider

determinePriority, evaluateValueProvider, getDefaultPriority, getDefaultPriorityOnResolutionFailure, getProcessDefinedPriority, isSymptomOfContextSwitchFailure, isValidLongValue

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final ExternalTaskLogger LOG

Constructor Detail

DefaultExternalTaskPriorityProvider

public DefaultExternalTaskPriorityProvider()

Method Detail

logNotDeterminingPriority

protected void logNotDeterminingPriority(ExecutionEntity execution,
                                         Object value,
                                         ProcessEngineException e)

Description copied from class: DefaultPriorityProvider

Logs the exception which was thrown if the priority can not be determined.

Specified by:

logNotDeterminingPriority in class DefaultPriorityProvider<ExternalTaskActivityBehavior>

Parameters:

execution - the current execution entity

value - the current value

e - the exception which was catched

getSpecificPriority

public Long getSpecificPriority(ExecutionEntity execution,
                                ExternalTaskActivityBehavior param,
                                String jobDefinitionId)

Description copied from class: DefaultPriorityProvider

Returns the priority defined in the specific entity. Like a job definition priority or an activity priority. The result can also be null in that case the process priority will be used.

Specified by:

getSpecificPriority in class DefaultPriorityProvider<ExternalTaskActivityBehavior>

Parameters:

execution - the current execution

param - the generic param

jobDefinitionId - the job definition id if related to a job

Returns:

the specific priority

getProcessDefinitionPriority

protected Long getProcessDefinitionPriority(ExecutionEntity execution,
                                            ExternalTaskActivityBehavior param)

Description copied from class: DefaultPriorityProvider

Returns the priority defined in the process definition. Can also be null in that case the fallback is the default priority.

Specified by:

getProcessDefinitionPriority in class DefaultPriorityProvider<ExternalTaskActivityBehavior>

Parameters:

execution - the current execution

param - the generic param

Returns:

the priority defined in the process definition