01: /*
02: * XAPool: Open Source XA JDBC Pool
03: * Copyright (C) 2003 Objectweb.org
04: * Initial Developer: Lutris Technologies Inc.
05: * Contact: xapool-public@lists.debian-sf.objectweb.org
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2.1 of the License, or any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20: * USA
21: */
22: package org.enhydra.jdbc.informix;
23:
24: import org.enhydra.jdbc.standard.StandardConnectionHandle;
25:
26: import java.util.Hashtable;
27: import java.sql.SQLException;
28: import java.sql.Statement;
29:
30: public class InformixConnectionHandle extends StandardConnectionHandle {
31:
32: private int lockModeWait = 0; // The amound time to wait on a query or transaction
33:
34: public InformixConnectionHandle(InformixPooledConnection pooledCon,
35: Hashtable preparedStatementCache, int preparedStmtCacheSize) {
36: super (pooledCon, preparedStatementCache, preparedStmtCacheSize);
37: }
38:
39: public synchronized void setLockModeToWait(int seconds)
40: throws SQLException {
41: if (lockModeWait != seconds) {
42: if (seconds > 0) {
43: execute("SET LOCK MODE TO WAIT " + seconds);
44: } else if (seconds == 0) {
45: execute("SET LOCK MODE TO NOT WAIT ");
46: } else {
47: execute("SET LOCK MODE TO WAIT ");
48: }
49: lockModeWait = seconds;
50: }
51: }
52:
53: public synchronized void execute(String sql) throws SQLException {
54: Statement stat = createStatement();
55: stat.execute(sql);
56: }
57:
58: }
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