org.apache.dolphinscheduler.server.master.cache.impl

Class ProcessInstanceExecCacheManagerImpl

java.lang.Object

org.apache.dolphinscheduler.server.master.cache.impl.ProcessInstanceExecCacheManagerImpl

All Implemented Interfaces:

ProcessInstanceExecCacheManager

@Component
public class ProcessInstanceExecCacheManagerImpl
extends Object
implements ProcessInstanceExecCacheManager

cache of process instance id and WorkflowExecuteThread

Constructor Summary

Constructors

Constructor and Description
ProcessInstanceExecCacheManagerImpl()

Method Summary

Modifier and Type	Method and Description
void	cache(int processInstanceId, WorkflowExecuteThread workflowExecuteThread) cache
boolean	contains(int processInstanceId) judge the process instance does it exist
Collection<WorkflowExecuteThread>	getAll() get all WorkflowExecuteThread from cache
WorkflowExecuteThread	getByProcessInstanceId(int processInstanceId) get WorkflowExecuteThread by process instance id
void	removeByProcessInstanceId(int processInstanceId) remove cache by process instance id

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessInstanceExecCacheManagerImpl

public ProcessInstanceExecCacheManagerImpl()

Method Detail

getByProcessInstanceId

public WorkflowExecuteThread getByProcessInstanceId(int processInstanceId)

Description copied from interface: ProcessInstanceExecCacheManager

get WorkflowExecuteThread by process instance id

Specified by:

getByProcessInstanceId in interface ProcessInstanceExecCacheManager

Parameters:

processInstanceId - processInstanceId

Returns:

WorkflowExecuteThread

contains

public boolean contains(int processInstanceId)

Description copied from interface: ProcessInstanceExecCacheManager

judge the process instance does it exist

Specified by:

contains in interface ProcessInstanceExecCacheManager

Parameters:

processInstanceId - processInstanceId

Returns:

true - if process instance id exists in cache

removeByProcessInstanceId

public void removeByProcessInstanceId(int processInstanceId)

Description copied from interface: ProcessInstanceExecCacheManager

remove cache by process instance id

Specified by:

removeByProcessInstanceId in interface ProcessInstanceExecCacheManager

Parameters:

processInstanceId - processInstanceId

cache

public void cache(int processInstanceId,
                  WorkflowExecuteThread workflowExecuteThread)

Description copied from interface: ProcessInstanceExecCacheManager

cache

Specified by:

cache in interface ProcessInstanceExecCacheManager

Parameters:

processInstanceId - processInstanceId

workflowExecuteThread - if it is null, will not be cached

getAll

public Collection<WorkflowExecuteThread> getAll()

Description copied from interface: ProcessInstanceExecCacheManager

get all WorkflowExecuteThread from cache

Specified by:

getAll in interface ProcessInstanceExecCacheManager

Returns:

all WorkflowExecuteThread in cache