public ManagedPoolItem(ConnectionPool cm, ManagedConnectionFactory mcf, ManagedConnection conn) {
_cm = cm;
_id = _cm.generateId();
_mcf = mcf;
_mConn = conn;
_poolStartTime = Alarm.getCurrentTime();
_poolEventTime = Alarm.getCurrentTime();
_connectionStartTime = cm.getConnectionTimeProbe().start();
// Gets the resource object from the driver
try {
if (cm.isXATransaction()) {
XAResource xaResource = conn.getXAResource();
try {
_defaultTransactionTimeout = xaResource.getTransactionTimeout();
} catch (Throwable e) {
log.log(Level.FINE, e.toString(), e);
}
_xaResource = xaResource;
}
} catch (NotSupportedException e) {
_cm.setXATransaction(false);
log.log(Level.FINER, e.toString(), e);
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
if (_xaResource == null) _isXATransaction = false;
// Gets the local transaction from the driver
try {
if (_cm.isLocalTransaction()) _localTransaction = conn.getLocalTransaction();
} catch (NotSupportedException e) {
_cm.setLocalTransaction(false);
log.log(Level.FINER, e.toString(), e);
} catch (Exception e) {
log.log(Level.FINER, e.toString(), e);
}
_mConn.addConnectionEventListener(this);
if (log.isLoggable(Level.FINE))
log.fine(
"create: "
+ this
+ "(active:"
+ _cm.getConnectionActiveCount()
+ ", total:"
+ _cm.getConnectionCount()
+ ")");
}
/** Closes the connection. */
void destroy() {
ManagedConnection mConn = _mConn;
_mConn = null;
UserTransactionImpl transaction = _transaction;
_transaction = null;
if (mConn == null) return;
_cm.removeItem(this, mConn);
UserPoolItem userItem = _shareHead;
if (log.isLoggable(Level.FINE)) log.fine("connection pool destroy " + this);
try {
while (userItem != null) {
UserPoolItem next = userItem.getShareNext();
userItem.close();
userItem = next;
}
if (transaction != null) transaction.delistPoolItem(this, XAResource.TMFAIL);
} catch (Throwable e) {
log.log(Level.FINE, e.toString(), e);
}
try {
mConn.destroy();
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
} finally {
_cm.getConnectionTimeProbe().end(_connectionStartTime);
}
}
