public C3P0PooledConnection(
Connection con,
ConnectionTester connectionTester,
boolean autoCommitOnClose,
boolean forceIgnoreUnresolvedTransactions,
ConnectionCustomizer cc,
String pdsIdt)
throws SQLException {
try {
if (cc != null) cc.onAcquire(con, pdsIdt);
} catch (Exception e) {
throw SqlUtils.toSQLException(e);
}
this.physicalConnection = con;
this.connectionTester = connectionTester;
this.autoCommitOnClose = autoCommitOnClose;
this.forceIgnoreUnresolvedTransactions = forceIgnoreUnresolvedTransactions;
this.supports_setTypeMap =
C3P0ImplUtils.supportsMethod(con, "setTypeMap", new Class[] {Map.class});
this.supports_setHoldability =
C3P0ImplUtils.supportsMethod(con, "setHoldability", new Class[] {int.class});
this.dflt_txn_isolation = con.getTransactionIsolation();
this.dflt_catalog = con.getCatalog();
this.dflt_holdability =
(supports_setHoldability ? con.getHoldability() : ResultSet.CLOSE_CURSORS_AT_COMMIT);
}
synchronized void closeMaybeCheckedOut(boolean checked_out) throws SQLException {
if (checked_out) {
// reset transaction state
try {
C3P0ImplUtils.resetTxnState(
physicalConnection, forceIgnoreUnresolvedTransactions, autoCommitOnClose, false);
} catch (Exception e) {
if (logger.isLoggable(MLevel.FINER))
logger.log(
MLevel.FINER,
"Failed to reset the transaction state of "
+ physicalConnection
+ "just prior to close(). "
+ "Only relevant at all if this was a Connection being forced close()ed midtransaction.",
e);
}
}
close(false);
}
private void reset(boolean known_resolved_txn) throws SQLException {
ensureOkay();
C3P0ImplUtils.resetTxnState(
physicalConnection,
forceIgnoreUnresolvedTransactions,
autoCommitOnClose,
known_resolved_txn);
if (isolation_lvl_nondefault) {
physicalConnection.setTransactionIsolation(dflt_txn_isolation);
isolation_lvl_nondefault = false;
}
if (catalog_nondefault) {
physicalConnection.setCatalog(dflt_catalog);
catalog_nondefault = false;
}
if (holdability_nondefault) // we don't test if holdability is supported, 'cuz it can never go
// nondefault if it's not.
{
physicalConnection.setHoldability(dflt_holdability);
holdability_nondefault = false;
}
try {
physicalConnection.setReadOnly(false);
} catch (Throwable t) {
if (logger.isLoggable(MLevel.FINE))
logger.log(
MLevel.FINE,
"A Throwable occurred while trying to reset the readOnly property of our Connection to false!",
t);
}
try {
if (supports_setTypeMap) physicalConnection.setTypeMap(Collections.EMPTY_MAP);
} catch (Throwable t) {
if (logger.isLoggable(MLevel.FINE))
logger.log(
MLevel.FINE,
"A Throwable occurred while trying to reset the typeMap property of our Connection to Collections.EMPTY_MAP!",
t);
}
}
