How to create the connection pool using jdbc20 driver?

Hi all,
My configuration is WL4.5 SP5 + jdk1.2.2+WinNT+ Oracle thin driver
8.1.6.
It is creating the connections with weblogic.jdbc.pool.Driver, whereas i
want the connections in the pool to be created with jdbc20 driver. This
how my pool definition is defined.
weblogic.jdbc.connectionPool.PoolName=\
url=jdbc:oracle:thin:@<IP address>:<Instance>,\
driver=oracle.jdbc.driver.OracleDriver,\
loginDelaySecs=1,\
initialCapacity=1,\
maxCapacity=40,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=5,\
refreshMinutes=10,\
testTable=dual,\
props=user=XXXX;password=XXXX
The reason is I want to use BLOB's. I have a message posted in jdbc news
group with the exception i got. But since this more of a environement
issue i am posting it here.
Any help is appreciated,
Thanks
John

Here is the correct pool definition.
################JDBC20 Driver#########################
weblogic.jdbc.connectionPool.jdbc20Pool=\
url=jdbc20:weblogic:oracle,\
driver=weblogic.jdbc20.oci.Driver,\
loginDelaySecs=1,\
initialCapacity=1,\
maxCapacity=1,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=15,\
refreshMinutes=10,\
testTable=dual,\
props=user=SCOTT;password=tiger;server=goldengate
weblogic.allow.reserve.weblogic.jdbc.connectionPool.jdbc20Pool=guest
Hope this helps,
--Kumar
Kuppuswamy Seshadhri wrote:
I think you are missing the port number.
A working example,
Ensuring
- TSNAMES is setup and the service is running
- set ORACLE_HOME variable in setenv.cmd
weblogic.jdbc.connectionPool.theOraclePool=\
url=jdbc:oracle:thin:@IPADRESS:1521:orcl,\
driver=oracle.jdbc.driver.OracleDriver,\
loginDelaySecs=1,\
initialCapacity=1,\
maxCapacity=10,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=15,\
refreshMinutes=10,\
testTable=dual,\
props=user=XXXX;password=XXXX;
weblogic.allow.reserve.weblogic.jdbc.connectionPool.theOraclePool=everyone
Kuppu
"John Galt" <[email protected]> wrote in message
news:[email protected]..
Hi all,
My configuration is WL4.5 SP5 + jdk1.2.2+WinNT+ Oracle thin driver
8.1.6.
It is creating the connections with weblogic.jdbc.pool.Driver, whereas i
want the connections in the pool to be created with jdbc20 driver. This
how my pool definition is defined.
weblogic.jdbc.connectionPool.PoolName=\
url=jdbc:oracle:thin:@<IP address>:<Instance>,\
driver=oracle.jdbc.driver.OracleDriver,\
loginDelaySecs=1,\
initialCapacity=1,\
maxCapacity=40,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=5,\
refreshMinutes=10,\
testTable=dual,\
props=user=XXXX;password=XXXX
The reason is I want to use BLOB's. I have a message posted in jdbc news
group with the exception i got. But since this more of a environement
issue i am posting it here.
Any help is appreciated,
Thanks
John

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v_url := v_url ||' TO_NO=' || :PRINT_BLOCK.TO_NO ||' FROM_DATE=' || v_from_date ||' TO_DATE='|| v_to_date ||' NO_DATE=' ;
v_url := v_url ||:PRINT_BLOCK.NO_DATE||' IDENT=' ||:PRINT_BLOCK.IDENT_NO||' REPORT_HEADING='''||V_REPORT_HEADING||'''' ;
v_url := v_url||' COMPANY_NO='||:global.company_no;
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_OTHER,v_url);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_SERVER,:GLOBAL.INV_REPORT_SERVER_NAME);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESFORMAT,'pdf');
v_rep := RUN_REPORT_OBJECT(repid);
IF rep_status = 'FINISHED' THEN
V1:='/reports/rwservlet/getjobid'||substr(v_rep,instr(v_rep,'_',-1)+1);
WEB.SHOW_DOCUMENT('/reports/rwservlet/getjobid'||substr(v_rep,instr(v_rep,'_',-1)+1)||'?server='||REPORT_SERVER_NAME,'_blank');
END IF;
Thanks a lot

Slow running reports often are not the result of a flawed report, but rather a flawed configuration. For example:
1. If you call your reports (from Forms) via the default or inProcess Reports Server, often because startup time is slow, it will appear that it took too long for the report to be delievered. Using a stand-alone Rep Server is the preferred way to do this.
2. If your Forms application makes numerous calls to RRO (RUN_REPORT_OBJECT), this can tend to result in what might appear as a memory leak (although it is not). The result is delayed processing because of the excessive memory use. This problem has been overcome in Forms/Reports 11 by the use of JVM pooling. However in v10 enabling "6i compatibility" mode is the way to overcome the issue. See Note 266073.1
3. If the report runs fine from the Builder and it is connecting to the same db as when you run it from App Server, the issue is unlikely a db problem. However, if you want to look anyway, enable sqlnet tracing.
4. To enable Reports tracing and investigate other tuning options, refer to the Reports 10 documentation:
http://docs.oracle.com/cd/B14099_11/bi.1012/b14048/pbr_tune.htm
Almost forgot to mentioned this one....
If you are using a v11 db with App Server 10, you will probably want to consider reviewing Note 1099035.1 as it discusses an issue related to performance with such a configuration.
Edited by: Michael Ferrante on Apr 10, 2012 8:49 AM

How to create SQL Connections String using JSP

Hi, Dear I wrote sample Jsp program(Create a table and Inserted to Table) using SQLConnection
I got this Error, how to rectify please help me?
This is my Connection String
<%
String driver = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
     Class.forName(driver).newInstance();
     Connection con=null;
     ResultSet rst=null;
     Statement stmt=null;
     try
          String url=java.sql.DriverManager.getConnection("jdbc:sqlserver://10.1.5.6:1433;Database=manickaraj;User=sa; Password=test*");
          con=DriverManager.getConnection(url);
          stmt=con.createStatement();
     catch(Exception e)
System.out.println(e.getMessage());
     if(request.getParameter("action") != null)
          String CategoryName=request.getParameter("Category1");
          String Description=request.getParameter("Description1");
String Status=request.getParameter("Status1");
          stmt.executeUpdate("insert into Category(CategoryName,Description) values('"+CategoryName+"','"+Description+"','"+Status+"')");
          rst=stmt.executeQuery("select * from Category");
%>
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 5 in the jsp file: /CategoryAction.jsp
Generated servlet error:
C:\Documents and Settings\manickaraj\.netbeans\5.5\apache-tomcat-5.5.17_base\work\Catalina\localhost\SampleJsp\org\apache\jsp\CategoryAction_jsp.java:61: incompatible types
found : java.sql.Connection
required: java.lang.String
An error occurred at line: 5 in the jsp file: /CategoryAction.jsp
Generated servlet error:
          String url=java.sql.DriverManager.getConnection("jdbc:sqlserver://10.1.2.4:1433;Database=manickaraj;User=sa; Password=test*");
          ^
1 error
     org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:368)

package shop;
import java.sql.*;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import javax.naming.InitialContext;
import javax.sql.DataSource;
public class DAClass {
     private static Connection conn;
     private static ResultSet rs;
     private static PreparedStatement ps;
     public static void connect(String dsn, String un, String pwd) {
          try {
               //access or Mysql odbc connectivity
               //Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
               //conn=DriverManager.getConnection("jdbc:odbc:"+dsn,un,pwd);
               //mysql
               //Class.forName("com.mysql.jdbc.Driver");
               //conn=DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/eshop?user=root&password=root");
            InitialContext ctx = new InitialContext();
     DataSource ds = (DataSource) ctx.lookup("jdbc/eshop");
      conn = ds.getConnection();
     //DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/MySQLDB")
          catch(Exception e) {
               //return "not soory";
     public static boolean chkPwd(String un, String pwd) {
          try {
               boolean b=false;
               ps=conn.prepareStatement("select * from cust_info where cust_name=? and cust_pwd=?");
               ps.setString(1,un);
               ps.setString(2,pwd);
               rs=ps.executeQuery();
               while(rs.next()) {
                    b=true;
               return b;
          catch(Exception e) {
               return false;
}changed the code like this other part is same.implemented connection pooling but still its too lazy loding can you guide me?

How to create Union Time Pool using accruals ???

Hi,
My client has a unique requirement of creating a Union Time Pool i.e. at the begining of each year the client will have 'X' amount of hours assigned to the pool. Employees under Union Contract will then be eligible to take any leave hours from that time pool as long as they are approved by there supervisor. Now, if we create an element pertaining to the special leave based on Time Pool, then an entry can be made at timecard level and the number of hours remaining can be determined.
But, this pool is not employee based hence the Hours remaining calculation for the Time Pool is irrespective of any assignment rather its organization/GRE based. How do we implement this using Accruals?
The client wants to view the balances in the Time Pool within the system. How can that be achieved?
I understand Accruals Caculation and balances is totally assignment based, how can that be made for GRE/Organization based?
Any help or suggestions will be highly appreciated.
Thanks,
Ujjal

Hi,
This is a really interesting scenario.. what are you trying to do
1. Find a place where the common pool details can be entered at the start of the year
2. The accrual process should deduct from this pool
3. On accrual balance for the union should be displayed.
let us evaluate what are things that cannot be used
1. Elements can be initialized as the leave pool is for a group of people whereas elements are for an assignment
2. Balances cannot be used for same reason
so what are the options that we have..
1. Store the pool in a lookup that can be created based on a bg or gre (use dff) and use the date fields of the lookup to simulate date track feature in HRMS. This way you would be able to enter values for every year for every bg / gre. Also enable another dff segment to store the balance leave in the pool. This field can be hidden.
2. You can refer lookup in the accrual rules and evaluate the pool for processing the leave
3. Customize the form / page to display the remaining pool from based on the person's detail and the lookup. This customization could be complicated instead you can maintain a dff in person/ asg table and write a custom process that will populate the pool balance for all people.
This one of the suggestion I can give you.. there could be other options that you can evaluate.. but its not going to be simple..
I hope this helps you.
Regards,
Vikash

How to create the connection pool using jdbc20 driver?

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