Hi, The AbandonedConfig object appears to be deprecated. In planning for future versions of dbcp, should I remove all usages of AbandonedConfig, AbandonedObjectPool, etc? If I do remove these usages, will my code not function properly? When it's deprecated will it be replaced with something? Or folded into one of the other classes?
Thanks for sharing your code... it's exactly what I was looking for. Best, Joe Reger -----Original Message----- From: Trenton D. Adams [mailto:[EMAIL PROTECTED] Sent: Thursday, February 24, 2005 2:03 PM To: Jakarta Commons Users List Subject: Re: abandoned connection removal and logging not working I looked in the AbandonedObjectPool code and found the following. if (config != null && config.getRemoveAbandoned() && (getNumIdle() < 2) && (getNumActive() > getMaxActive() - 3) ) { removeAbandoned(); So, I never came close to the abandoned connections being removed because my max active was set to 20 or something, and I had only a couple of dangling connections. I thought this would be done in a background thread, but I guess not. Trenton D. Adams wrote: > I have the following code, and it doesn't clean up abandoned > connections. Anybody have an idea of what I am doing wrong? > > AbandonedConfig abandonedConfig; > ObjectPool connectionPool; > ConnectionFactory connectionFactory; > PoolableConnectionFactory poolableConnectionFactory; > PoolingDriver driver; > > // setup the abandoned configuration > abandonedConfig = new AbandonedConfig(); > abandonedConfig.setLogAbandoned(true); > abandonedConfig.setRemoveAbandoned(true); > abandonedConfig.setRemoveAbandonedTimeout(60); > > // setup the AbandonedObjectPool > connectionPool = new AbandonedObjectPool(null, abandonedConfig); > ((GenericObjectPool)connectionPool).setMaxActive(maxConn); > ((GenericObjectPool)connectionPool).setMaxIdle(maxFree); > ((GenericObjectPool)connectionPool).setTestWhileIdle(true); > ((GenericObjectPool)connectionPool).setWhenExhaustedAction( > GenericObjectPool.WHEN_EXHAUSTED_BLOCK); > ((GenericObjectPool)connectionPool).setMaxWait(30); > ((GenericObjectPool)connectionPool).setTestOnBorrow(true); > ((GenericObjectPool)connectionPool).setTestOnReturn(true); > > ((GenericObjectPool)connectionPool).setTimeBetweenEvictionRunsMillis(1 > 0000); > > ((GenericObjectPool)connectionPool).setNumTestsPerEvictionRun(10); > > ((GenericObjectPool)connectionPool).setMinEvictableIdleTimeMillis(10); > > connectionFactory = new DriverManagerConnectionFactory(url, user, > password); > poolableConnectionFactory = new PoolableConnectionFactory( > connectionFactory,connectionPool,null, > "SELECT 'ping' FROM dual",false,false, > Connection.TRANSACTION_SERIALIZABLE, null, abandonedConfig); > try > { > Class.forName("org.apache.commons.dbcp.PoolingDriver"); > dbcpURL = "jdbc:apache:commons:dbcp:" + name; > driver = (PoolingDriver) DriverManager.getDriver(dbcpURL); > driver.registerPool(name, connectionPool); > } > catch (Exception exception) > { > RemoteBannerServer.log(exception, "error creating DBCP > connection pool"); > } -- Trenton D. Adams Web Programmer Analyst Navy Penguins at your service! Athabasca University (780) 675-6195 __ This communication is intended for the use of the recipient to whom it is addressed, and may contain confidential, personal, and or privileged information. Please contact us immediately if you are not the intended recipient of this communication, and do not copy, distribute, or take action relying on it. Any communications received in error, or subsequent reply, should be deleted or destroyed. --- --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
