If you use oracle.jdbc.pool.OracleConnectionPoolDataSource, what will be the url?
Regards, PQ "This Guy Thinks He Knows Everything" "This Guy Thinks He Knows What He Is Doing" -----Original Message----- From: Raible, Matt [mailto:[EMAIL PROTECTED]] Sent: January 23, 2003 11:53 AM To: 'Struts Users Mailing List' Cc: Immel, Richard Subject: RE: db connection pool question [solved] Using the following in my DBCP Connection Pool solved my problem: <parameter> <name>driverClassName</name> <value>oracle.jdbc.pool.OracleConnectionPoolDataSource</value> </parameter> However, for the JDBCRealm, I still have to use: driverName="oracle.jdbc.driver.OracleDriver" Thanks, Matt > -----Original Message----- > From: mech [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, January 22, 2003 12:10 PM > To: 'Struts Users Mailing List' > Subject: RE: db connection pool question > > > I can't tell for Oracle, but for MySQL and the Struts Connection Pool > you have to set some kind of "autoReconnect=true" for your connection > url setup. Otherwise your connection pool will contain only stale > connections after a certain timeout. > MySQL kicked me out after 8 hours of inactivity. > Without autoreconnect you will just pick a "dead" connection > out of this > pool, get an exception, most likely even close the broken > connection in > your finally-block and put it back into the pool. Next time you grab > another dead connection and so on and forth. > > By the way... Are the certain pro and cons for the struts connection > pool vs. the tomcat datasource connection pool? > As far as I know the tomcat connection pool works only via jndi setup > whereas struts utilized the "oldfashioned" way. And moreover > you have to > set it up in struts-config.xml which is a bit tricky for deployment. > > Michael > > > -----Original Message----- > > From: Raible, Matt [mailto:[EMAIL PROTECTED]] > > Sent: Mittwoch, 22. Januar 2003 17:18 > > To: 'Struts Users Mailing List' > > Subject: RE: db connection pool question > > > > > > After waiting 24 hours, I'm still experiencing the same > > problem with Oracle and a connection pool (DBCP) in Tomcat. > > I guess I'll try configuring Oracle's connection pool?? > > > > Matt > > > > > -----Original Message----- > > > From: Raible, Matt > > > Sent: Tuesday, January 21, 2003 8:22 AM > > > To: 'Struts Users Mailing List' > > > Subject: RE: db connection pool question > > > > > > > > > Actually, the solution that I had only works for MySQL. I'm > > > having the same problem with Oracle. Funny - I just posted a > > > message to the commons-user group asking this same question. > > > I'll try adding the validationQuery parameter: > > > > > > <parameter> > > > <name>validationQuery</name> > > > <value>SELECT 'CRAP' FROM DUAL</value> </parameter> > > > > > > Thanks, > > > > > > Matt > > > > > > > -----Original Message----- > > > > From: Pani, Gourav [mailto:[EMAIL PROTECTED]] > > > > Sent: Tuesday, January 21, 2003 7:58 AM > > > > To: 'Struts Users Mailing List' > > > > Subject: RE: db connection pool question > > > > > > > > > > > > please look at the thread with subject "Problem with JDBC > > & Struts > > > > Connection Pool (possible to recon nect?)". Matt Raible had a > > > > solution to that by setting autoReconnect=true > > > > > > > > -----Original Message----- > > > > From: david chan [mailto:[EMAIL PROTECTED]] > > > > Sent: Tuesday, January 21, 2003 9:56 AM > > > > To: Struts Users Mailing List > > > > Subject: db connection pool question > > > > > > > > > > > > Hi, > > > > I am using a connection pool from > > > > org.apache.commons.dbcp.BasicDataSourceFactory and the > driver is > > > > oracle.jdbc.driver.OracleDriver. It works great until if > > the server > > > > idle for a few days, then the connection object seems > broken with > > > > this error: ==== begin error mesg === > > > > java.sql.SQLException: Io exception: Software caused > > > > connection abort: socket wr > > > > ite error at > > > > oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168) > > > > at > > > > oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:210) > > > > at > > > > oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:323) > > > > at > > > > > > oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:417) > > > > at > > > > > > oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:432) > > > > at > > > > > > > > > > oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState > > > > ment.java:182) at > > > > > > > > > > oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon > > > > nection.java:602) at > > > > > > > > > > oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection > > > > .java:538) at > > > > org.apache.commons.dbcp.DelegatingConnection.prepareStatement( > > > > DelegatingConn > > > > ection.java:197) > > > > ... > > > > ===== end of error mesg ==== > > > > > > > > What happen and how can I prevent this? > > > > Thanks. > > > > David > > > > > > > > > > > > > > > > __________________________________________________ > > > > Do you Yahoo!? > > > > Yahoo! Mail Plus - Powerful. Affordable. Sign up now. > > > > http://mailplus.yahoo.com > > > > > > > > -- > > > > To unsubscribe, e-mail: > > > > <mailto:[EMAIL PROTECTED]> > > > > For additional commands, e-mail: > > > > <mailto:[EMAIL PROTECTED]> > > > > > > > > -- > > > > To unsubscribe, e-mail: > > > <mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > > <mailto:[EMAIL PROTECTED]> > > > > > > -- > > To unsubscribe, e-mail: > > <mailto:struts-user-> [EMAIL PROTECTED]> > > For > > additional commands, > > e-mail: <mailto:[EMAIL PROTECTED]> > > > > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
