com.goldencode.p2j.persist.id

Class IdentityPool.IdentityContext

java.lang.Object

com.goldencode.p2j.persist.id.IdentityPool.IdentityContext

All Implemented Interfaces:

Commitable

Enclosing class:

IdentityPool

private class IdentityPool.IdentityContext
extends java.lang.Object
implements Commitable

Context-local container which manages the keys which were returned by nextPrimaryKey() for this context and were not committed or rolled back.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Set<java.lang.Long>	localKeysHandedOut Keys handed out for this context.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	IdentityContext()

Method Summary

Modifier and Type	Method and Description
void	commit(boolean transaction) Called by TransactionManager after the "master" commit was performed.
void	keyHandedOut(java.lang.Long key) Informs the IdentityContext that we hand out one more key for it.
void	rollback(boolean transaction) Called by TransactionManager after the "master" rollback was performed.
void	validate(boolean transaction, boolean aggressiveFlush) No-op

Methods inherited from class java.lang.Object

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

Field Detail

localKeysHandedOut

private java.util.Set<java.lang.Long> localKeysHandedOut

Keys handed out for this context.

Constructor Detail

IdentityContext

private IdentityContext()

Method Detail

keyHandedOut

public void keyHandedOut(java.lang.Long key)

Informs the IdentityContext that we hand out one more key for it.

Parameters:

key - Handed out key.

commit

public void commit(boolean transaction)

Called by TransactionManager after the "master" commit was performed. Removes the keys handed out to this context from local and global keys handed out keys.

Specified by:

commit in interface Commitable

Parameters:

transaction - Always true.

rollback

public void rollback(boolean transaction)

Called by TransactionManager after the "master" rollback was performed. Removes the keys handed out to this context from local and global keys handed out keys.

Specified by:

rollback in interface Commitable

Parameters:

transaction - Always true.

validate

public void validate(boolean transaction,
                     boolean aggressiveFlush)

No-op

Specified by:

validate in interface Commitable

Parameters:

transaction - true if this is a full transaction and false if this is only a sub-transaction (a nested scope with transaction support).

aggressiveFlush - true if transaction manager is in aggressive subtransaction flush mode, indicating that any transient buffers should be validated and flushed, regardless of other state.