org.jbpm.integration.console.session
Class AbstractSessionManager

java.lang.Object
  org.jbpm.integration.console.session.AbstractSessionManager

All Implemented Interfaces:

SessionManager

Direct Known Subclasses:

MVELSingleSessionManager

public abstract class AbstractSessionManager
extends Object
implements SessionManager

Abstract manager that provides some helpful methods used by concrete SessionManager implementations

Constructor Summary

AbstractSessionManager()

Method Summary

protected void	bindToJNDI(String businessKey, org.drools.runtime.StatefulKnowledgeSession session) Bind given session into JNDI under given JNDI name as business key
protected Context	createSubcontext(Context ctx, Name name) Utility method to create subcontext in JNDI if needed
protected int	getPersistedSessionId(String location) Retrieves session id from serialized file named jbpmSessionId.ser from given location.
protected org.drools.runtime.StatefulKnowledgeSession	lookUpInJNDI(String businessKey) Looks up session from JNDI by given business key
protected void	persistSessionId(String location, int ksessionId) Stores gives ksessionId in a serialized file in given location under jbpmSessionId.ser file name
protected void	removeFromJNDI(String businessKey) Removes object bound to given business key from JNDI

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jbpm.integration.console.session.SessionManager

disposeSession, getSession, getSession, getSession

Constructor Detail

AbstractSessionManager

public AbstractSessionManager()

Method Detail

getPersistedSessionId

protected int getPersistedSessionId(String location)

Retrieves session id from serialized file named jbpmSessionId.ser from given location.

Parameters:

location - directory where jbpmSessionId.ser file should be

Returns:

sessionId if file was found otherwise 0

persistSessionId

protected void persistSessionId(String location,
                                int ksessionId)

Stores gives ksessionId in a serialized file in given location under jbpmSessionId.ser file name

Parameters:

location - directory where serialized file should be stored

ksessionId - value of ksessionId to be stored

lookUpInJNDI

protected org.drools.runtime.StatefulKnowledgeSession lookUpInJNDI(String businessKey)

Looks up session from JNDI by given business key

Parameters:

businessKey - JNDI name to look up

Returns:

session instance if found in JNDI otherwise null

removeFromJNDI

protected void removeFromJNDI(String businessKey)

Removes object bound to given business key from JNDI

Parameters:

businessKey - JNDI name to be unbound

bindToJNDI

protected void bindToJNDI(String businessKey,
                          org.drools.runtime.StatefulKnowledgeSession session)

Bind given session into JNDI under given JNDI name as business key

Parameters:

businessKey - JNDI name to bind the session

session - session to be bind into JNDI

createSubcontext

protected Context createSubcontext(Context ctx,
                                   Name name)
                            throws NamingException

Utility method to create subcontext in JNDI if needed

Parameters:

ctx - parent context

name - JNDI name including subcontexts

Returns:

returns last sub context for given name

Throws:

NamingException