tyrex.resource.jca
Class PoolEntry

java.lang.Object
  tyrex.resource.jca.PoolEntry

final class PoolEntry

extends java.lang.Object

Represents an entry in the connection pool.

Version:

$Revision: 1.1 $

Author:

Assaf Arkin

Field Summary

protected boolean	_available True if this connection is available, false if currently in use.
protected int	_hashCode The hash code for this entry.
protected javax.resource.spi.LocalTransaction	_localTx The local transaction associated with this connection.
protected javax.resource.spi.ManagedConnection	_managed The pooled connection associated with this entry.
protected PoolEntry	_nextEntry Reference to the next connection entry in hash table.
protected long	_timeStamp The timestamp for a used connection returns the clock time at which the connection was made available to the application.
protected javax.transaction.xa.XAResource	_xaResource The XA resource associated with this connection.

Constructor Summary

protected

PoolEntry(javax.resource.spi.ManagedConnection managed, int hashCode, javax.transaction.xa.XAResource xaResource, javax.resource.spi.LocalTransaction localTx) Constructs a new pool entry.

Methods inherited from class java.lang.Object

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

Field Detail

_managed

protected final javax.resource.spi.ManagedConnection _managed

The pooled connection associated with this entry.

_hashCode

protected final int _hashCode

The hash code for this entry.

_nextEntry

protected PoolEntry _nextEntry

Reference to the next connection entry in hash table.

_available

protected boolean _available

True if this connection is available, false if currently in use.

_xaResource

protected final javax.transaction.xa.XAResource _xaResource

The XA resource associated with this connection. May be null.

_localTx

protected final javax.resource.spi.LocalTransaction _localTx

The local transaction associated with this connection. May be null.

_timeStamp

protected long _timeStamp

The timestamp for a used connection returns the clock time at which the connection was made available to the application. The timestamp for an unused connection returns the clock time at which the connection was placed in the pool.

Constructor Detail

PoolEntry

protected PoolEntry(javax.resource.spi.ManagedConnection managed,
                    int hashCode,
                    javax.transaction.xa.XAResource xaResource,
                    javax.resource.spi.LocalTransaction localTx)

Constructs a new pool entry. A new pool entry is not available by default. The available variable must be set to false to make it available.

Parameters:

managed - The managed connection

hashCode - The managed connection hash code

xaResource - The XA resource interface, or null

localTx - The local transaction, or null