org.objectweb.jonas_ejb.container.JEntitySwitchRO Class Reference

Inherits org.objectweb.jonas_ejb.container.JEntitySwitch.

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Public Member Functions
	JEntitySwitchRO ()
synchronized JEntityContext	mapICtx (Transaction tx, JEntityContext bctx, boolean forced, boolean holdit, boolean notused)
boolean	passivateIH (boolean passivation)
synchronized void	notifyWriting (Transaction tx, JEntityContext bctx)
int	getState ()
Protected Attributes
JEntityContext	itContext = null

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Detailed Description

ReadOnly lock policy : Instance are never written to database. They are regularly read from database if bean is shared.

Author:

Philippe Durieux

Definition at line 41 of file JEntitySwitchRO.java.

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Constructor & Destructor Documentation

org.objectweb.jonas_ejb.container.JEntitySwitchRO.JEntitySwitchRO (   )

empty constructor. Object is initialized via init() because it is implemented differently according to jorm mappers. Definition at line 52 of file JEntitySwitchRO.java.

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Member Function Documentation

int org.objectweb.jonas_ejb.container.JEntitySwitchRO.getState (   )  [virtual]

Returns: State of this instance. State values are 0=in-tx, 1=out-tx, 2=idle, 3=passive, 4=removed. we don't synchronize this method to avoid jadmin blocks Implements org.objectweb.jonas_ejb.container.JEntitySwitch. Definition at line 180 of file JEntitySwitchRO.java. References org.objectweb.jonas_ejb.container.JEntityContext.isMarkedRemoved(), and org.objectweb.jonas_ejb.container.JEntitySwitchRO.itContext.

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synchronized JEntityContext org.objectweb.jonas_ejb.container.JEntitySwitchRO.mapICtx (  Transaction  tx, JEntityContext  bctx, boolean  forced, boolean  holdit, boolean  notused )

Map a context and its instance. Parameters: tx  - the Transaction object bctx  - the JEntityContext to bind if not null forced  - force to take this context. (case of create) holdit  - increment count to hold it, a release will be called later. Returns: JEntityContext actually mapped Reimplemented from org.objectweb.jonas_ejb.container.JEntitySwitch. Definition at line 86 of file JEntitySwitchRO.java. References org.objectweb.jonas_ejb.container.JEntityContext.activate(), org.objectweb.jonas_ejb.container.JEntityFactory.getJContext(), org.objectweb.jonas_ejb.container.JEntityContext.initEntityContext(), org.objectweb.jonas_ejb.container.JEntitySwitchRO.itContext, org.objectweb.jonas_ejb.container.JEntityFactory.releaseJContext(), and org.objectweb.jonas_ejb.container.JEntityContext.reuseEntityContext().

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synchronized void org.objectweb.jonas_ejb.container.JEntitySwitchRO.notifyWriting (  Transaction  tx, JEntityContext  bctx )  [virtual]

This transaction has just modified this instance. (CMP2 only) Parameters: tx  transaction Implements org.objectweb.jonas_ejb.container.JEntitySwitch. Definition at line 170 of file JEntitySwitchRO.java.

boolean org.objectweb.jonas_ejb.container.JEntitySwitchRO.passivateIH (  boolean  passivation  )  [virtual]

never called ? Implements org.objectweb.jonas_ejb.container.JEntitySwitch. Definition at line 144 of file JEntitySwitchRO.java. References org.objectweb.jonas_ejb.container.JEntitySwitch.discardContext().

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Member Data Documentation

JEntityContext org.objectweb.jonas_ejb.container.JEntitySwitchRO.itContext = null [protected]

unique EntityContext Definition at line 46 of file JEntitySwitchRO.java. Referenced by org.objectweb.jonas_ejb.container.JEntitySwitchRO.getState(), and org.objectweb.jonas_ejb.container.JEntitySwitchRO.mapICtx().

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The documentation for this class was generated from the following file:

• src/org/objectweb/jonas_ejb/container/JEntitySwitchRO.java

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