org.camunda.bpm.engine.impl.jobexecutor
Class DefaultJobPriorityProvider

java.lang.Object
  org.camunda.bpm.engine.impl.jobexecutor.DefaultJobPriorityProvider

All Implemented Interfaces:

JobPriorityProvider

public class DefaultJobPriorityProvider
extends Object
implements JobPriorityProvider

Author:

Thorben Lindhauer

Field Summary

static long	DEFAULT_PRIORITY
static long	DEFAULT_PRIORITY_ON_RESOLUTION_FAILURE

Constructor Summary

DefaultJobPriorityProvider()

Method Summary

protected String	describeContext(JobDeclaration<?,?> jobDeclaration, ExecutionEntity executionEntity)
long	determinePriority(ExecutionEntity execution, JobDeclaration<?,?> jobDeclaration)
protected Long	evaluateValueProvider(ParameterValueProvider valueProvider, ExecutionEntity execution, JobDeclaration<?,?> jobDeclaration)
protected Long	getActivityPriority(ExecutionEntity execution, JobDeclaration<?,?> jobDeclaration)
long	getDefaultPriority()
long	getDefaultPriorityOnResolutionFailure()
protected JobDefinitionEntity	getJobDefinitionFor(JobDeclaration<?,?> jobDeclaration)
protected Long	getJobDefinitionPriority(ExecutionEntity execution, JobDeclaration<?,?> jobDeclaration)
protected Long	getProcessDefinitionPriority(ExecutionEntity execution, JobDeclaration<?,?> jobDeclaration)
protected boolean	isSymptomOfContextSwitchFailure(Throwable t, ExecutionEntity contextExecution)
protected boolean	isValidLongValue(Number value)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PRIORITY

public static long DEFAULT_PRIORITY

DEFAULT_PRIORITY_ON_RESOLUTION_FAILURE

public static long DEFAULT_PRIORITY_ON_RESOLUTION_FAILURE

Constructor Detail

DefaultJobPriorityProvider

public DefaultJobPriorityProvider()

Method Detail

getDefaultPriority

public long getDefaultPriority()

getDefaultPriorityOnResolutionFailure

public long getDefaultPriorityOnResolutionFailure()

determinePriority

public long determinePriority(ExecutionEntity execution,
                              JobDeclaration<?,?> jobDeclaration)

Specified by:

determinePriority in interface JobPriorityProvider

Parameters:

execution - may be null when the job is not created in the context of a running process instance (e.g. a timer start event)

getJobDefinitionPriority

protected Long getJobDefinitionPriority(ExecutionEntity execution,
                                        JobDeclaration<?,?> jobDeclaration)

getProcessDefinitionPriority

protected Long getProcessDefinitionPriority(ExecutionEntity execution,
                                            JobDeclaration<?,?> jobDeclaration)

getJobDefinitionFor

protected JobDefinitionEntity getJobDefinitionFor(JobDeclaration<?,?> jobDeclaration)

getActivityPriority

protected Long getActivityPriority(ExecutionEntity execution,
                                   JobDeclaration<?,?> jobDeclaration)

evaluateValueProvider

protected Long evaluateValueProvider(ParameterValueProvider valueProvider,
                                     ExecutionEntity execution,
                                     JobDeclaration<?,?> jobDeclaration)

isSymptomOfContextSwitchFailure

protected boolean isSymptomOfContextSwitchFailure(Throwable t,
                                                  ExecutionEntity contextExecution)

describeContext

protected String describeContext(JobDeclaration<?,?> jobDeclaration,
                                 ExecutionEntity executionEntity)

isValidLongValue

protected boolean isValidLongValue(Number value)