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OPENJPA-2570: Allow an informix user the option to disable the RETAINUPDATELOCKS sql 

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1672487 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jody Grassel 2015-04-09 20:53:51 +00:00
parent ad6d7fea70
commit a4ae8a61e1
1 changed files with 14 additions and 12 deletions
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26
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/InformixDictionary.java
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@ -324,19 +324,21 @@ public class InformixDictionary
// if we haven't already done so, initialize the lock mode of the
// connection
if (_seenConnections.add(conn)) {
if (lockModeEnabled) {
String sql = "SET LOCK MODE TO WAIT";
if (lockWaitSeconds > 0)
sql = sql + " " + lockWaitSeconds;
execute(sql, conn, true);
synchronized(_seenConnections) {
if (_seenConnections.add(conn)) {
if (lockModeEnabled) {
String sql = "SET LOCK MODE TO WAIT";
if (lockWaitSeconds > 0)
sql = sql + " " + lockWaitSeconds;
execute(sql, conn, true);
}
if (!disableRetainUpdateLocksSQL){
String sql = "SET ENVIRONMENT RETAINUPDATELOCKS 'ALL'";
execute(sql, conn, false);
}
}
if (!disableRetainUpdateLocksSQL){
String sql = "SET ENVIRONMENT RETAINUPDATELOCKS 'ALL'";
execute(sql, conn, false);
}
}
}
// the datadirect driver requires that we issue a rollback before using
// each connection