invalid « Connection « JPA Q&A





1. Catch invalid hibernate connection URL error    stackoverflow.com

If I put the wrong connection URL in my hibernate.cfg.xml file, I want to be able to detect it and terminate gracefully, but I can't figure out how; it just hangs ...

2. Problem C3P0 / Oracle / Connection is invalid    forum.hibernate.org

Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@15412e75 [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@769aba32 [ acquireIncrement -> 5, autoCommitOnClose -> false, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, idleConnectionTestPeriod -> 10, initialPoolSize -> 25, maxIdleTime -> 0, maxPoolSize -> 100, maxStatements -> 0, minPoolSize -> 10, nestedDataSource -> com.mchange.v2.c3p0.DriverManagerDataSource@6a510e39 [ description -> null, driverClass -> oracle.jdbc.driver.OracleDriver, factoryClassLocation -> null, jdbcUrl -> jdbc:oracle:thin:@xxxx:1521:xxx, properties -> {user=xxxx, ...

3. C3P0 in often throws exception 'connection is invalid'    forum.hibernate.org

Hi, i am seeing the below warning message often in my logs. I am using C3P0-0.9.1-pre6 hibernate3 spring1.2.7 Please let me know whether my settings are correct? 30 Jun 2006 ...

4. Connection is invalid    forum.hibernate.org

Hi. This means that you have c3p0 configured to periodically test Connections in the pool, and c3p0 has found a Connection that seems broken, and has removed it from the pool. You can safely just ignore this if it's infrequent. If you are getting a lot of these messages, you might try to track down why Connections are going bad. Often ...

5. Exceptions not thrown for invalid connection properties    forum.hibernate.org

Author Message redbeard Post subject: Exceptions not thrown for invalid connection properties Posted: Fri Nov 10, 2006 7:52 pm Newbie Joined: Fri Nov 10, 2006 7:26 pm Posts: 11 I'm having problems with Hibernate not throwning exceptions when I give it invalid database configuration information. I'm hoping to catch DB connection properties problems early, maybe when I create the ...