org.flowable.engine.common.impl.interceptor

Class CommandContext

java.lang.Object

org.flowable.engine.common.impl.interceptor.CommandContext

public class CommandContext
extends Object

Author:

Tom Baeyens, Agim Emruli, Joram Barrez

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Object>	attributes
protected List<CommandContextCloseListener>	closeListeners
protected Command<?>	command
protected AbstractEngineConfiguration	currentEngineConfiguration
protected Map<String,AbstractEngineConfiguration>	engineConfigurations
protected Throwable	exception
protected LinkedList<Object>	resultStack
protected boolean	reused
protected Map<Class<?>,SessionFactory>	sessionFactories
protected Map<Class<?>,Session>	sessions

Constructor Summary

Constructors

Constructor and Description
CommandContext(Command<?> command)

Method Summary

Modifier and Type	Method and Description
void	addAttribute(String key, Object value)
void	addCloseListener(CommandContextCloseListener commandContextCloseListener)
void	addEngineConfiguration(String engineKey, AbstractEngineConfiguration engineConfiguration)
void	close()
protected void	closeSessions()
void	exception(Throwable exception) Stores the provided exception on this AbstractCommandContext instance.
protected void	executeCloseListenersAfterSessionFlushed()
protected void	executeCloseListenersClosed()
protected void	executeCloseListenersCloseFailure()
protected void	executeCloseListenersClosing()
protected void	flushSessions()
Object	getAttribute(String key)
List<CommandContextCloseListener>	getCloseListeners()
Command<?>	getCommand()
AbstractEngineConfiguration	getCurrentEngineConfiguration()
Map<String,AbstractEngineConfiguration>	getEngineConfigurations()
Throwable	getException()
Object	getResult()
<T> T	getSession(Class<T> sessionClass)
Map<Class<?>,SessionFactory>	getSessionFactories()
Map<Class<?>,Session>	getSessions()
boolean	isReused()
protected void	logException()
protected void	rethrowExceptionIfNeeded()
void	setCurrentEngineConfiguration(AbstractEngineConfiguration currentEngineConfiguration)
void	setEngineConfigurations(Map<String,AbstractEngineConfiguration> engineConfigurations)
void	setResult(Object result)
void	setReused(boolean reused)
void	setSessionFactories(Map<Class<?>,SessionFactory> sessionFactories)

Methods inherited from class java.lang.Object

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

Field Detail

engineConfigurations

protected Map<String,AbstractEngineConfiguration> engineConfigurations

currentEngineConfiguration

protected AbstractEngineConfiguration currentEngineConfiguration

command

protected Command<?> command

sessionFactories

protected Map<Class<?>,SessionFactory> sessionFactories

sessions

protected Map<Class<?>,Session> sessions

exception

protected Throwable exception

closeListeners

protected List<CommandContextCloseListener> closeListeners

attributes

protected Map<String,Object> attributes

reused

protected boolean reused

resultStack

protected LinkedList<Object> resultStack

Constructor Detail

CommandContext

public CommandContext(Command<?> command)

Method Detail

close

public void close()

logException

protected void logException()

rethrowExceptionIfNeeded

protected void rethrowExceptionIfNeeded()
                                 throws Error

Throws:

Error

addCloseListener

public void addCloseListener(CommandContextCloseListener commandContextCloseListener)

getCloseListeners

public List<CommandContextCloseListener> getCloseListeners()

executeCloseListenersClosing

protected void executeCloseListenersClosing()

executeCloseListenersAfterSessionFlushed

protected void executeCloseListenersAfterSessionFlushed()

executeCloseListenersClosed

protected void executeCloseListenersClosed()

executeCloseListenersCloseFailure

protected void executeCloseListenersCloseFailure()

flushSessions

protected void flushSessions()

closeSessions

protected void closeSessions()

exception

public void exception(Throwable exception)

Stores the provided exception on this AbstractCommandContext instance. That exception will be rethrown at the end of closing the AbstractCommandContext instance. If there is already an exception being stored, a 'masked exception' message will be logged.

addAttribute

public void addAttribute(String key,
                         Object value)

getAttribute

public Object getAttribute(String key)

getSession

public <T> T getSession(Class<T> sessionClass)

getSessionFactories

public Map<Class<?>,SessionFactory> getSessionFactories()

setSessionFactories

public void setSessionFactories(Map<Class<?>,SessionFactory> sessionFactories)

getCurrentEngineConfiguration

public AbstractEngineConfiguration getCurrentEngineConfiguration()

setCurrentEngineConfiguration

public void setCurrentEngineConfiguration(AbstractEngineConfiguration currentEngineConfiguration)

getEngineConfigurations

public Map<String,AbstractEngineConfiguration> getEngineConfigurations()

setEngineConfigurations

public void setEngineConfigurations(Map<String,AbstractEngineConfiguration> engineConfigurations)

addEngineConfiguration

public void addEngineConfiguration(String engineKey,
                                   AbstractEngineConfiguration engineConfiguration)

getCommand

public Command<?> getCommand()

getSessions

public Map<Class<?>,Session> getSessions()

getException

public Throwable getException()

isReused

public boolean isReused()

setReused

public void setReused(boolean reused)

getResult

public Object getResult()

setResult

public void setResult(Object result)