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Pool Exception

Graham Thorpe
Ranch Hand

Joined: Mar 25, 2002
Posts: 265
When i run this program

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
import javax.naming.*;
import javax.sql.*;
public class DD11 extends HttpServlet
{
public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException{
Connection con=null;
Statement st=null;
ResultSet rs=null;
res.setContentType("text/html");
java.io.PrintWriter out = res.getWriter();
String tcnt=null;
try {

Context cx = new InitialContext();
DataSource ds = (DataSource)cx.lookup("oradsn");
out.println("the DataSource is :"+ds);
con=ds.getConnection();
out.println("ORADSN Connection created"+con);
}catch(Exception e) {
e.printStackTrace(out);
}
}
}

i got this excecption ...................

java.sql.SQLException: weblogic.common.ResourceException: No available connections in pool oradsn at weblogic.jdbc.common.internal.RmiDataSource.getPoolConnection(RmiDataSource.java:250) at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:270) at DD11.service(dd11.java:32) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:945) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:332) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:242) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5363) at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3043) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2466) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
benb
Greenhorn

Joined: Aug 12, 2002
Posts: 6
how did you configure your connection pool ? (see your config.xml : maybe you set a size 0 for your connection pool)
 
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subject: Pool Exception