com.nosolojava.fsm.impl.runtime.basic

Class BasicStateMachineEngine

java.lang.Object

com.nosolojava.fsm.impl.runtime.basic.BasicStateMachineEngine

All Implemented Interfaces:

StateMachineEngine

public class BasicStateMachineEngine
extends Object
implements StateMachineEngine

Field Summary

Fields

Modifier and Type	Field and Description
static AtomicInteger	CHECK_AVAILABLE_SESSIONS_PERIOD_IN_MILLIS
protected AtomicBoolean	isActive
protected ReentrantLock	sessionLock
protected ReentrantLock	startStopLock

Constructor Summary

Constructors

Constructor and Description
BasicStateMachineEngine()
BasicStateMachineEngine(List<XppActionParser> customActionParsers)
BasicStateMachineEngine(List<XppActionParser> customActionParsers, FSMLogCallback logCallback)

Method Summary

Modifier and Type	Method and Description
protected PriorityBlockingQueue<Context>	createBusyPriorityBlockingQueue()
void	endSession(String sessionId)
void	forceShutdown()
Collection<Context>	getActiveSessions()
InvokeHandler	getInvokeHandler(String type)
Set<InvokeHandler>	getInvokeHandlers()
IOProcessor	getIOProcessor(String name)
Set<IOProcessor>	getIOProcessors()
FSMLogCallback	getLogCallback()
StateMachineParser	getParser()
Context	getSession(String sessionId)
StateMachineFramework	getStateMachineFramework()
protected void	initDefaultValues()
boolean	isSessionActive(String sessionId)
void	pushEvent(String sessionId, Event event)
void	registerInvokeHandler(InvokeHandler invokeHandler)
void	registerIOProcessor(IOProcessor ioProcessor)
void	setContextFactory(ContextFactory contextFactory)
void	setLogCallback(FSMLogCallback logCallback)
void	setParser(StateMachineParser parser)
void	setStateMachineFramework(StateMachineFramework framework)
boolean	shutdownAndWait(long timeout, TimeUnit unit)
void	start()
Context	startFSMSession(String sessionId, String parentSessionId, URI fsmModelUri, Map<String,Serializable> initValues)
Context	startFSMSession(String parentSessionId, URI fsmModelUri)
Context	startFSMSession(URI fsmModelUri)
void	unRegisterInvokeHandler(String type)
void	unRegisterIOProcessor(String name)

Methods inherited from class java.lang.Object

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

Field Detail

CHECK_AVAILABLE_SESSIONS_PERIOD_IN_MILLIS

public static AtomicInteger CHECK_AVAILABLE_SESSIONS_PERIOD_IN_MILLIS

startStopLock

protected final ReentrantLock startStopLock

isActive

protected volatile AtomicBoolean isActive

sessionLock

protected final ReentrantLock sessionLock

Constructor Detail

BasicStateMachineEngine

public BasicStateMachineEngine()
                        throws ConfigurationException

Throws:

ConfigurationException

BasicStateMachineEngine

public BasicStateMachineEngine(List<XppActionParser> customActionParsers)
                        throws ConfigurationException

Throws:

ConfigurationException

BasicStateMachineEngine

public BasicStateMachineEngine(List<XppActionParser> customActionParsers,
                               FSMLogCallback logCallback)
                        throws ConfigurationException

Throws:

ConfigurationException

Method Detail

initDefaultValues

protected void initDefaultValues()

start

public void start()

Specified by:

start in interface StateMachineEngine

shutdownAndWait

public boolean shutdownAndWait(long timeout,
                               TimeUnit unit)
                        throws InterruptedException

Specified by:

shutdownAndWait in interface StateMachineEngine

Throws:

InterruptedException

forceShutdown

public void forceShutdown()

Specified by:

forceShutdown in interface StateMachineEngine

startFSMSession

public Context startFSMSession(URI fsmModelUri)
                        throws ConfigurationException,
                               IOException,
                               SCXMLParserException

Specified by:

startFSMSession in interface StateMachineEngine

Throws:

ConfigurationException

IOException

SCXMLParserException

startFSMSession

public Context startFSMSession(String parentSessionId,
                               URI fsmModelUri)
                        throws ConfigurationException,
                               IOException,
                               SCXMLParserException

Specified by:

startFSMSession in interface StateMachineEngine

Throws:

ConfigurationException

IOException

SCXMLParserException

startFSMSession

public Context startFSMSession(String sessionId,
                               String parentSessionId,
                               URI fsmModelUri,
                               Map<String,Serializable> initValues)
                        throws ConfigurationException,
                               IOException,
                               SCXMLParserException

Specified by:

startFSMSession in interface StateMachineEngine

Throws:

ConfigurationException

IOException

SCXMLParserException

getSession

public Context getSession(String sessionId)

Specified by:

getSession in interface StateMachineEngine

pushEvent

public void pushEvent(String sessionId,
                      Event event)

Specified by:

pushEvent in interface StateMachineEngine

isSessionActive

public boolean isSessionActive(String sessionId)

Specified by:

isSessionActive in interface StateMachineEngine

endSession

public void endSession(String sessionId)

Specified by:

endSession in interface StateMachineEngine

registerIOProcessor

public void registerIOProcessor(IOProcessor ioProcessor)

Specified by:

registerIOProcessor in interface StateMachineEngine

unRegisterIOProcessor

public void unRegisterIOProcessor(String name)

Specified by:

unRegisterIOProcessor in interface StateMachineEngine

registerInvokeHandler

public void registerInvokeHandler(InvokeHandler invokeHandler)

Specified by:

registerInvokeHandler in interface StateMachineEngine

unRegisterInvokeHandler

public void unRegisterInvokeHandler(String type)

Specified by:

unRegisterInvokeHandler in interface StateMachineEngine

getParser

public StateMachineParser getParser()

Specified by:

getParser in interface StateMachineEngine

setParser

public void setParser(StateMachineParser parser)

Specified by:

setParser in interface StateMachineEngine

setStateMachineFramework

public void setStateMachineFramework(StateMachineFramework framework)

Specified by:

setStateMachineFramework in interface StateMachineEngine

getIOProcessors

public Set<IOProcessor> getIOProcessors()

Specified by:

getIOProcessors in interface StateMachineEngine

getIOProcessor

public IOProcessor getIOProcessor(String name)

Specified by:

getIOProcessor in interface StateMachineEngine

getInvokeHandlers

public Set<InvokeHandler> getInvokeHandlers()

Specified by:

getInvokeHandlers in interface StateMachineEngine

getInvokeHandler

public InvokeHandler getInvokeHandler(String type)

Specified by:

getInvokeHandler in interface StateMachineEngine

getStateMachineFramework

public StateMachineFramework getStateMachineFramework()

Specified by:

getStateMachineFramework in interface StateMachineEngine

createBusyPriorityBlockingQueue

protected PriorityBlockingQueue<Context> createBusyPriorityBlockingQueue()

getActiveSessions

public Collection<Context> getActiveSessions()

Specified by:

getActiveSessions in interface StateMachineEngine

setContextFactory

public void setContextFactory(ContextFactory contextFactory)

Specified by:

setContextFactory in interface StateMachineEngine

setLogCallback

public void setLogCallback(FSMLogCallback logCallback)

Specified by:

setLogCallback in interface StateMachineEngine

getLogCallback

public FSMLogCallback getLogCallback()

Specified by:

getLogCallback in interface StateMachineEngine