Hi, We have an web application running under Tomcat (5.0.28) on Red Hat Linux and uses Postgres database (8.0). For database connection pooling we use commons-dbcp (1.2.1) and commons-pool(1.2.1)
After some time of high-usage, the web application stops responding. Dumping of the thread stack traces shows several http threads locked in a particular DBCP call: "http-8443-Processor10" daemon prio=1 tid=0xa949bb60 nid=0x884 waiting for monitor entry [a765c000..a765e878] at java.sql.DriverManager.getConnection(DriverManager.java:187) - waiting to lock <0xaf5bcf10> (a java.lang.Class) at com.coreservice.db.PooledDBConnection.getConnection(PooledDBConnection.j ava:159) Has anyone else seen these locks? Are we missing something about DBCP/pool configuration and usage under Tomcat? Any suggestions? JP --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]