connection polling error

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JSP

Hi,

I face a connection polling error problem in jsp.
The error is:

SEVERE: Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspTagException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object

But my context.xml file:

<?xml version="1.0" encoding="UTF-8"?>
<Context path="/MMS" debug="5" reloadable="true" crossContext="true">
  <Resource auth="Container" driverClassName="oracle.jdbc.OracleDriver" maxActive="100" maxIdle="30" maxWait="-1"
  name="jdbc/MMS" password="hr" type="javax.sql.DataSource" url="jdbc:oracle:thin:@XXXXX:1521:XXX" username=XXX Context>

Please show me the way, how to solve this problem and send me at [KPB: Edit removed e-mail]

Thanks in advance.