Jdbc parameters in weblogic

I want to know about the different parameters in weblogic which can improve performance.Is there any doc which help us understand this.I know few parameters like datacache, implicitcaching ,statement cache etc.But i would like to exact purpose of these and how can we achieve the performance optimization by tuning these parameters
Pandu

Hi,
Can you go to "Services --> JDBC --> <Datasource> --> ConnectionPool --> Advanced". Here you can see various parameters related to performance tuning. Here is the link to the document "http://download-llnw.oracle.com/docs/cd/E13222_01/wls/docs100/pdf/jdbc_admin.pdf".
Thanks.
Vijay Bheemineni.

Similar Messages

What are the Admin Parameters in Weblogic server?

What are the Admin Parameters in Weblogic server?

Hi,
Can you explain what specifically are you looking for? Are you looking for parameters to weblogic.Admin command or something else?
Anil

JDBC parameters in *.dbc file

Hi,
I have JDBC parameters as bellow , EBS version 12.1.3
FND_JDBC_BUFFER_DECAY_INTERVAL=60
FND_JDBC_BUFFER_MIN=5
FND_JDBC_BUFFER_MAX=20
FND_JDBC_STMT_CACHE_SIZE=100
FND_JDBC_USABLE_CHECK=true
FND_JDBC_PLSQL_RESET=false
FND_JDBC_CONTEXT_CHECK=true
FND_JDBC_BUFFER_DECAY_SIZE=50
FND_MAX_JDBC_CONNECTIONS=100
MY Assumption is as bellow
When JVM starts.
+Each JVM pool will open 5 connections in each pool.If all 5 are used it will open 5more connections as so on..
+And Max connections per jvm at any give time is 100.
+ I am getting confused around FND_JDBC_BUFFER_MAX
My Assumption is each pool have FND_MAX_JDBC_CONNECTIONS - FND_JDBC_BUFFER_MAX at any time,
Can somone please provide more details on FND_JDBC_BUFFER_MAX .
MOS doc does not provide accurate details.
-Thanks
Vijay

What happens if all 20 Connections are actively used as of now.. They will still terminated / cleaned ?
If the connections are still being used then more available connections will be added to the pool (temporarily) until some of them get cleaned. If more JDBC connections need to be allocated and all the existing ones are still in use then you would start encountering out of processes/connections errors. That's why you need to tune your parameters (based on the number of JVMs, load, JDBC connections, ..etc) to avoid such errors.
So it means that pool will start from FND_JDBC_BUFFER_MIn and once it reached FND_JDBC_BUFFER_MAX , buffer maintenance starts.
If oool reached FND_JDBC_BUFFER_MAX, again FND_JDBC_BUFFER_MIN number of new connection will opens. but each pool will try maintain FND_JDBC_BUFFER_MAX of connections (20) under normal usage .
Am i Correct ?
Correct.
Please keep in mind that each JVM has its own JDBC pool.
Thanks,
Hussein

Using Oracle8 JDBC Drivers with WebLogic 5.1

We are currently using the BEA WebLogic 5.1 application server and Oracle 8.0.4. We are using the JDBC OCI driver that came out-of-the-box with the WebLogic software. However, we would like to use the driver developed by Oracle, instead.
Does the Oracle8 JDBC driver (both type 2 and type 4) interoperate with WebLogic 5.1? If not, what are the problems that prohibit them being used together?
Thanks... Steve Bursch

Summarizing from previous threads on this forum (I have not run this configuration myself):
The main issue is that you will not be able to use Oracle-specific functionality from the Oracle driver.
This includes all types in oracle.sql, or any APIs on oracle.jdbc.driver.OracleXxxx classes, or JPublisher-generated wrappers for SQL Object Types, collections, or REFs.
Also, since Oracle does not support side-channel result sets, but requires explicit REF CURSOR out parameters from stored procedures/functions, you will not be able to return REF CURSORs to the client, from stored proedures or functions - the getCursor() API that is required is Oracle-specific and not part of JDBC.
As long as you limit yourself strictly to standard JDBC types, and do not require the return of result sets from the server, you should probably be fine.

JDBC datasource in weblogic 7.0

Hi
I configured coldfusion mx in weblogic 7.0 successfully.
I am able to execute cf files with 7001 port and localhost.
I need access to the remote database (oracle 8) in cf thru' dsn.
Where should I create DSN (in local system or in weblogic 7.0 connection pooling)?
How should I get access to the remote database?
If it is with connection pooling, can any one please help me how to create it and how it works?
process : req-->(cf-->weblogic)-->database(remote)
please give me asap.
pcr

Hi Purna,
I need access to the remote database (oracle 8) in cf thru' dsn.
Where should I create DSN (in local system or in weblogic 7.0 connection pooling)?
How should I get access to the remote database? While using Oracle thin driver, you need to install Oracle client on ur comp.
U can create a System DSN (Control Panel - Data sources ODBC)
Create a new System DSN provided Oracle client is installed on ur comp and it installs the required DLL on ur comp.
This will suffice ur DSN requirment in Coldfusion
If it is with connection pooling, can any one please help me how to create it and how it works?
process : req-->(cf-->weblogic)-->database(remote)Guess ur Cold Fusion pages will call jsp/servlets in Weblogic which in turn will tune to the remote database say Oracle.
Weblogic 7.0 's console has its way of defining a connectionPool first and then create a Datasource mapped to this ConnectionPool
In WLS Admin Console
mydomain
Services
JDBC
1. Connection Pools
Configure a New Connection Pool
Pool Name = oraclepool
url = jdbc:oracle:thin:@<machinename>:1521:<oracleservicename>
Driver classname = oracle.jdbc.driver.OracleDriver
Properties = user=xxxxxx
(Targets tab)
click on the server (In Available) to move to (Chosen)
2. Data Source
Configure a new JDBC Data Source
JNDI Name = <oraclejndi>
PoolName = oraclepool
(Targets tab)
click on the server (In Available) to move to (Chosen)
HTH,
Seetesh

How to add support for new JDBC Drivers in WebLogic Server?

Hi!
I am using WebLogic Server 10.
As we know,WebLogic Server contains some jdbc drivers itself,but if we want to use another drivers besides them,what can we do?(I am using Oracle 11g,but WebLogic Server 10 doesn't contain JDBC support for it.)
Just copy the .jar files of the drivers to the directoty "WL_HOME/server/lib" or need to configure something else?
Thanks!
Huang

Hi!
I am using WebLogic Server 10.
As we know,WebLogic Server contains some jdbc drivers itself,but if we want to use another drivers besides them,what can we do?(I am using Oracle 11g,but WebLogic Server 10 doesn't contain JDBC support for it.)
Just copy the .jar files of the drivers to the directoty "WL_HOME/server/lib" or need to configure something else?
Thanks!
Huang

Logging JDBC Statements in Weblogic 8.1

Hi,
I am using Weblogic 8.1.I want to see the JDBC logs and right now I am getting
"Oracle Jdbc tracing is not avaliable in a non-debug zip/jar file" error. Can
any one help me with how to turn the JDBC Logging on? I am facing a wierd situation
that one of my queries(it's from a Message Driven Bean) updates the Oracle database
with junk values every time(the junk value differs each time) and so I want to
see the exact SQL query which does this update.
Thanks
Jay

Jay Balasubramanian wrote:
Hi,
I am using Weblogic 8.1.I want to see the JDBC logs and right now I am getting
"Oracle Jdbc tracing is not avaliable in a non-debug zip/jar file" error. Can
any one help me with how to turn the JDBC Logging on? I am facing a wierd situation
that one of my queries(it's from a Message Driven Bean) updates the Oracle database
with junk values every time(the junk value differs each time) and so I want to
see the exact SQL query which does this update.
Thanks
JayHi. When we turn on jdbc logging, oracle's thin driver prints this out. There
are two separate versions of the thin driver. We ship the regular one. The
other one is a debug version. The best course is to download oracle's
latest appropriate thin driver and put the debug version ahead of all weblogic
jars in the classpath constructed for the server. Then when you turn on jdbc
logging, you will get copious debug output.
Joe

Enable SSL between oracle JDBC Connection in weblogic server.

Hi ALL,
I have an requirement to enable SSL Mechanism in weblogic JDBC Connection Pool.we are using Oracle9i Enterprise Edition Release 9.2.0.7.0 - 64bit Production and Driver as "jdbc:oracle:thin@..." / oracle.jdbc.OracleDriver.
weblogic server 8.1 SP4
can anybody know what are the steps / configuration has to be done for enable Oracle Advanced Security encryption on the JDBC Oracle Thin driver with a WebLogic JDBC Connection Pool.
Thanks,
Karthik,

Hi,
I changed the code as given below. Still getting the same error. Can I migrate my question to jdbc section? I am new to this forum.
import java.sql.*;
public class jdbc {
public static void main(String[] args) throws ClassNotFoundException, SQLException
Class.forName("oracle.jdbc.driver.OracleDriver");
String url = "jdbc:oracle:thin:@localhost:1521:xe";
Connection conn =
DriverManager.getConnection(url,"jestin","jj");
conn.setAutoCommit(false);
Statement stmt = conn.createStatement();
ResultSet rset =
stmt.executeQuery("select BANNER from SYS.V_$VERSION");
while (rset.next()) {
System.out.println (rset.getString(1));
stmt.close();
System.out.println ("Ok.");
jestinjoy@debian:~/java$ javac -classpath /usr/lib/java/ jdbc.java
jestinjoy@debian:~/java$ java jdbc
Exception in thread "main" java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:169)
     at jdbc.main(jdbc.java:7)
same error when I give the command without classpath

Type 2 jdbc driver cause weblogic thread dump

we have weblogic 5.1(sp6) running on redhat linux 7.1
we install oracle client (8.1.7.0.0) and jdbc12(classes12.zip).
the connection pool use type 2 driver
oracle.jdbc.driver.OracleDriver
the jdk is 1.3.1 b24 (we have try -native -server -hotspot)
sometime weblogic crash , the error output is:
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x51dc0310
Function name=kpufGetRcvInfo
Library=/usr/local/oracle/product/8.1.7/lib/libclntsh.so.8.0
Current Java thread:
at oracle.jdbc.oci8.OCIDBAccess.close_query(Native Method)
at oracle.jdbc.oci8.OCIDBAccess.closeQuery(OCIDBAccess.java:541)
at oracle.jdbc.driver.OracleResultSetImpl.internal_close(OracleResultSet
Impl.java:627)
at oracle.jdbc.driver.OracleResultSetImpl.close(OracleResultSetImpl.java
:118)
at weblogic.jdbcbase.pool.ResultSet.close(ResultSet.java:166)
at weblogic.jdbc20.rmi.internal.ResultSetImpl.close(ResultSetImpl.java:5
1)
at weblogic.jdbc20.rmi.SerialResultSet.close(SerialResultSet.java:54)
for some reason , we can't change to type 4 driver .
any advice is very thanks

Hi Owen,
You may have to get the latest patchset from oracle for your OCI client
libraries. You should talk to Oracle support about this problem as the core
dump is due to Oracle's driver.
sree
"Owen He" <[email protected]> wrote in message
news:3cf5940c$[email protected]..
>
we have weblogic 5.1(sp6) running on redhat linux 7.1
we install oracle client (8.1.7.0.0) and jdbc12(classes12.zip).
the connection pool use type 2 driver
oracle.jdbc.driver.OracleDriver
the jdk is 1.3.1 b24 (we have try -native -server -hotspot)
sometime weblogic crash , the error output is:
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x51dc0310
Function name=kpufGetRcvInfo
Library=/usr/local/oracle/product/8.1.7/lib/libclntsh.so.8.0
Current Java thread:
at oracle.jdbc.oci8.OCIDBAccess.close_query(Native Method)
at oracle.jdbc.oci8.OCIDBAccess.closeQuery(OCIDBAccess.java:541)
atoracle.jdbc.driver.OracleResultSetImpl.internal_close(OracleResultSet
Impl.java:627)
atoracle.jdbc.driver.OracleResultSetImpl.close(OracleResultSetImpl.java
:118)
at weblogic.jdbcbase.pool.ResultSet.close(ResultSet.java:166)
atweblogic.jdbc20.rmi.internal.ResultSetImpl.close(ResultSetImpl.java:5
1)
atweblogic.jdbc20.rmi.SerialResultSet.close(SerialResultSet.java:54)
>
>
for some reason , we can't change to type 4 driver .
any advice is very thanks

Creating JDBC datasource in Weblogic 10

I have a requirement to create JDBC datasource at runtime if necessary. Weblogic provides JMX services for creating datasource however this required credential of Admin Server (node manager).
As my application is deployed in one of the managed node and as per the security policies admin credential will not be available..
so how can I create a datasource at runtime on fly applicable only for my node.. this should not require admin credentials?
Edited by: user5798282 on Apr 28, 2010 12:50 PM

Thanks for your reply. However both seems to be way of creating datasource in weblogic 8 . The first one is deprecated in Weblogic 10, the 2nd one requires weblogic admin username and password

JDBC Drivers for Weblogic to connect to Oracle 11g database

WebLogic Server Version: 10.3.6.0
We had Oracle 10g database that we were connecting using JDBC data source (driver : Oracle's Driver (Thin XA) for instance connections; versions:9.0.1 and later). We migrated our database to 11g now. Is it still the best driver to connect to 11g database or should we change it to something else?

why not using an 11 driver to connect to db 11g?
maybe the following posting helps although is focuses on db 12c:
https://blogs.oracle.com/WebLogicServer/entry/part_1_12c_database_and
best wishes.
Blog: Oracle Fusion Middleware and Cloud Computing

How to set -D parameters in weblogic

In Oracle application server there is something called ServerProperties in administration console. Is there anything similar in weblogic to set -D system parameters?
Thanks
Suneesh

Hi Suneesh,
Please refer to the below post: http://middlewaremagic.com/weblogic/?p=780
In Above Post i tried to set the following Custom property *" -Duser.dir=E:/MyDirectory"* Same way u can also add your own custom property.
Thanks
Jay SenSharma
http://middlewaremagic.com (Middleware Magic is Here)

Httpd parameters in weblogic.property

Hello!
I actually have two questions:
Anyone happens to know what are the important httpd parameters that would improve weblogic performance when included inside the servers weblogic.propterty file (not the global one which goes under /weblogic, this property file actually goes under /weblogic/testserver/)? We are using WLS5.1 and on SP5.
Also if there's any recommendation for tuning these parameters to better the performance?
Thanks!

Jessica
BEA provided me the attached documents when I logged a problem about tuning
WebLogic Server for optimal performance. Maybe they will be of some help to
you, too.
John J. Feigal Voice (651)766-8787 (main)
Sr. Technical Consultant (651)766-7249 (direct)
Ensodex, Inc. Fax (651)766-8792
4105 N. Lexington Ave., Suite 150 email [email protected]
Arden Hills, MN 55126 WebSite http://www.ensodex.com
"Kumar Allamraju" <[email protected]> wrote in message
news:[email protected]..
http://www.weblogic.com/docs51/admindocs/tuning.html
Jessica Tsou wrote:
Hello!
I actually have two questions:
Anyone happens to know what are the important httpd parameters that
would improve weblogic performance when included inside the servers
weblogic.propterty file (not the global one which goes under /weblogic, this
property file actually goes under /weblogic/testserver/)? We are using
WLS5.1 and on SP5.
>>
Also if there's any recommendation for tuning these parameters to betterthe performance?
>>
Thanks![WLSCapacityPlanning12.doc]
[WebLogicServerTuningGuide.doc]

Informatica custom JDBC parameters

Hi,
I'm trying to tune up prefetch size for JDBC connection which seems to be 136 for Oracle connection .
Need to increase because of only 35 000 rows per sec can be processed currently .
But not sure where is the place for setting this kind of params .
Please advice.
Regards
GregG

What happens if all 20 Connections are actively used as of now.. They will still terminated / cleaned ?
If the connections are still being used then more available connections will be added to the pool (temporarily) until some of them get cleaned. If more JDBC connections need to be allocated and all the existing ones are still in use then you would start encountering out of processes/connections errors. That's why you need to tune your parameters (based on the number of JVMs, load, JDBC connections, ..etc) to avoid such errors.
So it means that pool will start from FND_JDBC_BUFFER_MIn and once it reached FND_JDBC_BUFFER_MAX , buffer maintenance starts.
If oool reached FND_JDBC_BUFFER_MAX, again FND_JDBC_BUFFER_MIN number of new connection will opens. but each pool will try maintain FND_JDBC_BUFFER_MAX of connections (20) under normal usage .
Am i Correct ?
Correct.
Please keep in mind that each JVM has its own JDBC pool.
Thanks,
Hussein

JDBC Problems -- NoClassDefFoundError: weblogic/jdbc/wrapper/JTSConnection

Ben Belchak wrote:
Hi, newsgroup:
I have been developing with the Workshop for about a month now, and everything has been going great until last week. I have been connected and able to retrieve data from our AS/400 using the jt400 drivers, but all of a sudden something happened that caused me to get the following error. If anybody can assist, it would be greatly appreciated.
Some background: I have the JDBC JAR inside the classpath for my server, and it is loading it properly because I can test the connection pool from within the appserver's admin console.
In appserver:
java.lang.NoClassDefFoundError: weblogic/jdbc/wrapper/JTSConnectionHi. Did you get a response for this?
Make sure you don't have the JDBC jar in the client classpath too. Just make
sure it's in the server classpath. Let me know if that helps.
Joe
at java.lang.ClassLoader.defineClass(Ljava.lang.String;[BIILjava.securit
y.ProtectionDomain;)Ljava.lang.Class;(Unknown Source)
at java.security.SecureClassLoader.defineClass(Ljava.lang.String;[BIILja
va.security.CodeSource;)Ljava.lang.Class;(SecureClassLoader.java:123)
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(Ljava.l
ang.String;)Ljava.lang.Class;(GenericClassLoader.java:476)
at weblogic.utils.classloaders.GenericClassLoader.findClass(Ljava.lang.S
tring;)Ljava.lang.Class;(GenericClassLoader.java:181)
at java.lang.ClassLoader.loadClass(Ljava.lang.String;Z)Ljava.lang.Class;
(Unknown Source)
Inside browser:
An error has occurred:
EJB Exception: ; nested exception is:
weblogic.jws.control.ControlException: Exception in onAcquirecontext event handler[Context failure: onAcquire[Failed to Generate Wrapper Class.
Nested Exception: java.lang.RuntimeException: Failed to Generate Wrapper Class
at weblogic.utils.wrapper.WrapperFactory.createWrapper(Ljava.lang.Class;Ljava.lang.Object;Z)Ljava.lang.Object;(WrapperFactory.java:183)
at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(ILjava.lang.Object;Z)Ljava.lang.Object;(JDBCWrapperFactory.java:171)
at weblogic.jdbc.jts.Driver.newConnection(Ljava.lang.String;Lweblogic.transaction.Transaction;Ljava.lang.String;)Lweblogic.jdbc.wrapper.JTSConnection;(Driver.java:737)
at weblogic.jdbc.jts.Driver.createLocalConnection(Lweblogic.transaction.Transaction;Ljava.lang.String;Ljava.util.Properties;)Lweblogic.jdbc.wrapper.JTSConnection;(Driver.java:197)
at weblogic.jdbc.jts.Driver.connect(Ljava.lang.String;Ljava.util.Properties;)Ljava.sql.Connection;(Driver.java:155)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection()Ljava.sql.Connection;(RmiDataSource.java:305)
at com.bea.wlw.runtime.core.control.DatabaseControlImpl.getConnection()Ljava.sql.Connection;(DatabaseControlImpl.jcs:1424)
at com.bea.wlw.runtime.core.control.DatabaseControlImpl.context_onAcquire()V(DatabaseControlImpl.jcs:1316)
at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang..Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(DispMethod.java:367)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Ljava.lang.Object;Ljava.lang.String;Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:423)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:396)
at com.bea.wlw.runtime.core.container.Invocable.fireEvent(Lcom.bea.wlw.runtime.core.context.WlwThreadContext;Ljava.lang.String;Ljava.lang.Object;Ljava.lang.reflect.Method;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:612)
at com.bea.wlw.runtime.core.context.WlwThreadContext.sendEvent(Ljava.lang.reflect.Method;[Ljava.lang.Object;)Ljava.lang.Object;(WlwThreadContext.java:980)
at com.bea.wlw.runtime.core.context.WlwThreadContext.raiseEvent()Ljava.lang.Object;(WlwThreadContext.java:910)
at com.bea.wlw.runtime.core.container.Container.raiseContextEvent()Ljava.lang.Object;(Container.java:567)
at com.bea.wlw.runtime.jcs.container.JcsContainer.onAcquire()V(JcsContainer.java:529)
at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(DispMethod.java:367)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Ljava.lang.Object;Ljava.lang.String;Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:423)
at com.bea.wlw.runtime.core.container.Invocable.sendContextEvent(Ljava.lang.String;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:533)
at com.bea.wlw.runtime.jcs.container.JcsContainer.sendContextEvent(Ljava.lang.String;[Ljava.lang.Object;)Ljava.lang.Object;(JcsContainer.java:480)
at com.bea.wlw.runtime.jcx.container.JcxContainer.preInvoke(Lcom.bea.wlw.runtime.core.context.WlwThreadContext;Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.request.Request;(JcxContainer.java:110)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(Invocable.java:187)
at com.bea.wlw.runtime.jcs.container.JcsContainer.invoke(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(JcsContainer.java:84)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(BaseContainerBean.java:198)
caused by: : weblogic.jws.control.ControlException: Exception in onAcquirecontext event handler[Context failure: onAcquire[Failed to Generate Wrapper Class.
Nested Exception: java.lang.RuntimeException: Failed to Generate Wrapper Class
at weblogic.utils.wrapper.WrapperFactory.createWrapper(Ljava.lang.Class;Ljava.lang.Object;Z)Ljava.lang.Object;(WrapperFactory.java:183)
at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(ILjava.lang.Object;Z)Ljava.lang.Object;(JDBCWrapperFactory.java:171)
at weblogic.jdbc.jts.Driver.newConnection(Ljava.lang.String;Lweblogic.transaction.Transaction;Ljava.lang.String;)Lweblogic.jdbc.wrapper.JTSConnection;(Driver.java:737)
at weblogic.jdbc.jts.Driver.createLocalConnection(Lweblogic.transaction.Transaction;Ljava.lang.String;Ljava.util.Properties;)Lweblogic.jdbc.wrapper.JTSConnection;(Driver.java:197)
at weblogic.jdbc.jts.Driver.connect(Ljava.lang.String;Ljava.util.Properties;)Ljava.sql.Connection;(Driver.java:155)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection()Ljava.sql.Connection;(RmiDataSource.java:305)
at com.bea.wlw.runtime.core.control.DatabaseControlImpl.getConnection()Ljava.sql.Connection;(DatabaseControlImpl.jcs:1424)
at com.bea.wlw.runtime.core.control.DatabaseControlImpl.context_onAcquire()V(DatabaseControlImpl.jcs:1316)
at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(DispMethod.java:367)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Ljava.lang.Object;Ljava.lang.String;Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:423)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:396)
at com.bea.wlw.runtime.core.container.Invocable.fireEvent(Lcom.bea.wlw.runtime.core.context.WlwThreadContext;Ljava.lang.String;Ljava.lang.Object;Ljava.lang.reflect.Method;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:612)
at com.bea.wlw.runtime.core.context.WlwThreadContext.sendEvent(Ljava.lang.reflect.Method;[Ljava.lang.Object;)Ljava.lang.Object;(WlwThreadContext.java:980)
at com.bea.wlw.runtime.core.context.WlwThreadContext.raiseEvent()Ljava.lang.Object;(WlwThreadContext.java:910)
at com.bea.wlw.runtime.core.container.Container.raiseContextEvent()Ljava.lang.Object;(Container.java:567)
at com.bea.wlw.runtime.jcs.container.JcsContainer.onAcquire()V(JcsContainer.java:529)
at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(DispMethod.java:367)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Ljava.lang.Object;Ljava.lang.String;Lcom.bea.wlw.runtime.core.dispatcher.DispMethod;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:423)
at com.bea.wlw.runtime.core.container.Invocable.sendContextEvent(Ljava.lang.String;[Ljava.lang.Object;)Ljava.lang.Object;(Invocable.java:533)
at com.bea.wlw.runtime.jcs.container.JcsContainer.sendContextEvent(Ljava.lang.String;[Ljava.lang.Object;)Ljava.lang.Object;(JcsContainer.java:480)
at com.bea.wlw.runtime.jcx.container.JcxContainer.preInvoke(Lcom.bea.wlw.runtime.core.context.WlwThreadContext;Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.request.Request;(JcxContainer.java:110)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(Invocable.java:187)
at com.bea.wlw.runtime.jcs.container.JcsContainer.invoke(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(JcsContainer.java:84)
at com.bea.wlw.runtime.core.bean.BaseContainerBean.invokeBase(Lcom.bea.wlw.runtime.core.request.Request;)Lcom.bea.wlw.runtime.core.dispatcher.InvokeResult;(BaseContainerBean.java:198)
Message was edited by bbelchak at Aug 9, 2004 1:16 PM
Message was edited by bbelchak at Aug 9, 2004 1:20 PM
Message was edited by bbelchak at Aug 9, 2004 1:50 PM

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