org.objectweb.jonas_ejb.container
Class JEntitySwitchCST

java.lang.Object
  extended byorg.objectweb.jonas_ejb.container.JEntitySwitch
      extended byorg.objectweb.jonas_ejb.container.JEntitySwitchCST

public class JEntitySwitchCST
extends JEntitySwitch

Container Serialized Transacted (CST) lock-policy. Transaction Isolation managed by the container. All transactions are serialized.

Author:
Philippe Durieux

Field Summary
protected  JEntityContext itContext
          unique EntityContext
protected static int maxtime
           
 
Fields inherited from class org.objectweb.jonas_ejb.container.JEntitySwitch
bf, blockedtx, counter, countIH, countIT, ident, inactivityTimeout, inDirtyList, isremoved, lazyregister, local, lockpolicy, mustReload, mustStore, myTimerService, pk, reentrant, remote, runningtx, shared, timestamp, todiscard, txUpdates, waiters, writingtx
 
Constructor Summary
JEntitySwitchCST()
          empty constructor.
 
Method Summary
 void endIH()
          Instance is ready to use for new transaction.
protected  JEntityContext getContext4Tx(javax.transaction.Transaction tx)
           
 int getState()
           
protected  void initpolicy(JEntityFactory bf)
           
 void notifyWriting(javax.transaction.Transaction tx, JEntityContext bctx)
           
 boolean passivateIH(boolean passivation)
          try to passivate instances
protected  void removeContext4Tx(javax.transaction.Transaction tx)
           
protected  void setContext4Tx(javax.transaction.Transaction tx, JEntityContext ctx)
           
 void waitmyturn(javax.transaction.Transaction tx)
           
 
Methods inherited from class org.objectweb.jonas_ejb.container.JEntitySwitch
bindICtx, discardContext, discardICtx, getBeanFactory, getBlockedTx, getBlockingTx, getEntityTimerService, getICtx, getICtx, getLocal, getPolicy, getPrimaryKey, getRemote, init, lazyRegistering, mapICtx, notifyTimeout, registerCtx, releaseICtx, terminate, tryBindICtx, txCompleted
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

itContext

protected JEntityContext itContext
unique EntityContext


maxtime

protected static int maxtime
Constructor Detail

JEntitySwitchCST

public JEntitySwitchCST()
empty constructor. Object is initialized via init() because it is implemented differently according to jorm mappers.

Method Detail

initpolicy

protected void initpolicy(JEntityFactory bf)
Specified by:
initpolicy in class JEntitySwitch

getContext4Tx

protected JEntityContext getContext4Tx(javax.transaction.Transaction tx)

setContext4Tx

protected void setContext4Tx(javax.transaction.Transaction tx,
                             JEntityContext ctx)

removeContext4Tx

protected void removeContext4Tx(javax.transaction.Transaction tx)

waitmyturn

public void waitmyturn(javax.transaction.Transaction tx)

passivateIH

public boolean passivateIH(boolean passivation)
try to passivate instances

Specified by:
passivateIH in class JEntitySwitch
Parameters:
passivation - false if only store bean state.
Returns:
false if instance still in memory (busy for example)

endIH

public void endIH()
Instance is ready to use for new transaction.

Specified by:
endIH in class JEntitySwitch

notifyWriting

public void notifyWriting(javax.transaction.Transaction tx,
                          JEntityContext bctx)
Specified by:
notifyWriting in class JEntitySwitch

getState

public int getState()
Specified by:
getState in class JEntitySwitch
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