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1. JDBC connections randomly getting closed on Linux Server running WebLogic 10g3    stackoverflow.com

On my Linux RHEL 4 server, Running WLS10g3 64bit Jrockit I have a Spring Hibernate based J2EE Application deployed. I am occasionally seeing in the logs that connections are getting closed ...

2. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed    stackoverflow.com

I built an application and deployed locally ... and it was working perfectly. I deployed it on a remote server and started getting the exception mentioned in the subject line. It's ...

3. Session.close leaks a JDBC Connection    forum.hibernate.org

Author Message jmkristian Post subject: Session.close leaks a JDBC Connection Posted: Fri Jan 08, 2010 8:20 pm Newbie Joined: Fri Jan 08, 2010 4:00 pm Posts: 3 Session.close fails to close a JDBC Connection, I've found, if the first two calls to the connection (getAutoCommit and isClosed) throw SQLException and subsequent calls don't throw exceptions. This seems like a ...

4. Should I close the connection using org.hibernate.jdbc.Work    forum.hibernate.org

Hi all, I am using hibernate-core3.3.2.GA. Here is my code: Code: public void execute(Connection con) throws SQLException { CallableStatement st = null; try { st = con.prepareCall(DDBB_PCK.execStoreProc()); ...

5. JDBC connections not closed properly    forum.hibernate.org

Author Message emilie Post subject: JDBC connections not closed properly Posted: Mon Nov 08, 2004 7:45 pm Newbie Joined: Tue Aug 31, 2004 1:55 pm Posts: 2 Location: Montr I read with interest the following post http://forum.hibernate.org/viewtopic.php?t=928593, since I am getting the same type of error being : the JDBC connection does not close properly with my current settings ...

6. Does session.close close the underlying JDBC statement    forum.hibernate.org

If I get a JDBC exception, I want to make sure the database resources are released. Since I have read only queries. I am not using a transaction and hence cannot call rollback or commit. Instead I call session.close(). Is this going to gurantee that the JDBC statement is closed and associated database resources released ?

8. Closing ongoing preparedStatement and connection    forum.hibernate.org

Newbie Joined: Fri Dec 02, 2005 9:55 am Posts: 2 Hibernate version: 3.0.5 database: Oracle 9.2.0.4.0 Appserver: WLS 8.1 SP4 Working with CMT session beans and got a problem with hibernate closing an ongoing nested prepared statement(and the connection). Se log and cfg.xml below. This is happening when we use a JNDI XA datasource/connection from oracle.jdbc.xa.client.OracleXADataSource. But if we use the ...

9. PreparedStatement is closed.    forum.hibernate.org

Anyone has an idea what can be the cause of this exception ? THe sessionn is still open. THe generated SQL is valid and runs. I use Postgresql 8.0 and the latest driver. The error started to occur when start adding a type to a column for safe type enumeration. core.domain.enums.PrefixType getId





10. Could not close a JDBC result set    forum.hibernate.org

Hello, I'm getting the same exception. This warning is issued per-insert/update (five inserts mean five exceptions). It appears ONLY when I use generated columns in my mapping file (generated="always"). The warning is generated when I close the Hibernate session. DB: Oracle 10.2 Hibernate 3.2.1.ga I suppose this is a problem in Hibernate (or incompatibility between Hibernate and Oracle JDBC). Pavel

11. JDBC call from hibernate; Statement has already been closed.    forum.hibernate.org

Newbie Joined: Mon Nov 20, 2006 6:30 pm Posts: 3 Hi guys! I'm trying to use Hibernate in old JDBC way, but for some reason, when calling executeQuery() an exception: java.sql.SQLException: Statement has already been closed Any idea about this? Thanks, Horatiu Code: HashMap typesHash = new HashMap(); ...

12. Session.connection() and ResultSet (connection closed??)    forum.hibernate.org

3* PreparedStatement ps=Connection.prepareStatement("sql"); ResultSet rs=ps.executeQuery(); do{ 4* 5* 6* }while(rs.next()); 1) //web request, open session by hibernate 2) //obtain a connection by calling Session.connection() to work with old business objects 3) //execute a select with connection and ResultSet 4) // do some work with connection and "only load" new objects whit hibernate 5) //insert with connection and old object 6) ...

13. Strange Issue in Production | Resultset already closed    forum.hibernate.org

Author Message avinashpuri Post subject: Strange Issue in Production | Resultset already closed Posted: Tue Mar 10, 2009 1:25 pm Newbie Joined: Tue Mar 10, 2009 11:30 am Posts: 1 Hi all, We are currently facing issues with our production website. We use Facelets, Seam, Spring and Hibernate. Weblogic is the app server and Sun One is the web ...

14. ..PreparedStatement is closed Exception    forum.hibernate.org

java.sql.SQLException: org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement is closed. at org.apache.tomcat.dbcp.dbcp.DelegatingStatement.checkOpen(DelegatingStatement.java:136) at org.apache.tomcat.dbcp.dbcp.DelegatingStatement.getMaxRows(DelegatingStatement.java:234) at org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java:272) at org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java:209) at org.hibernate.loader.Loader.doQuery(Loader.java:714) ...