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tomcat with Oracle DB access problem

 
Greenhorn
Posts: 2
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Hi, there,
We are conducting the stress test for our project and we encounter a very tricky issue. Need help. Thanks in advance.
When load is heavy - about 200 concurrent http clients, an Oracle-related exception is thrown as follows:
java.sql.SQLException: ORA-00020: maximum number of processes (1000) exceeded.
We reviewed our code, our java beans access DB through DBCP connection pool, and no resource-release bugs found.
To address this issue, we tried the same code package and DB wiht weblogic server, it worked well.
It seems that something is wrong with tomcat configuration somewhere. Could anyone throws a light here ?

Millions of thanks,
Regards,
Xuejun

[Note] - our environment
OS:Linux
DB: Oracle 8 for SUN Solaris 5.8
Application server: tomcat4.1.24
WAF: struts 1.0.2
 
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