CGLIB classes in WebLogic runtime

I understand that WebLogic provide support for Spring and i see all the Spring repackaged Jars in Weblogic modules dir (including ASM libs).
Similarly do we have CGLIB classes available in WebLogic runtime or some location by default?
Or user should manually download it an add to the run time? In this case can we package the CGLIB jars to an application EAR or it must be available in the WL system class path?

I've never heard of this library and I don't think WLS has this inside.
All FWM libs and licenses are listed here:
http://download.oracle.com/docs/cd/E14571_01/core.1111/e13777/toc.htm
Even with Spring, you need to package spring.jar with your app.
http://download.oracle.com/docs/cd/E14571_01/web.1111/e15511/deploy_jscal_apps.htm#sthref42
WLS repackages Spring for some internal features, but that is not exposed to WLS users.

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Accessing weblogic runtime context

We are using Weblogic Server 8.1. We are not using Weblogic workshop. How should
an application access the runtime instances of the Weblogic classes in weblogic.jar?
Can you please provide a short code example to get me going? Thank you.

Dear Satish,
Try the link which describes GP api and may help u
http://help.sap.com/javadocs/nwce/current/gp/com/sap/caf/eu/gp/co/api/package-summary.html
Regards,
Sri

Not able to set Weblogic Runtime on eclipse while adding new weblogic srvr

Hi Everyone,
I downloaded Oracle Integration pack for eclipse by clicking at "Download additional server adapters". I am not able to set Weblogic Runtime on eclipse while adding new weblogic server.
I am trying to give following values:
Name :Oracle WebLogic Server 10gR3 (2)
Weblogic home :C:\bea\wlserver_10.3
Java home: C:\bea\jrockit_160_05
Below it I am getting "No applicable extension found" and finish button is greyed out.
Please help in telling what is wrong. Never faced such an issue.
Thanks
SM

I found this problem too.
OS:windows7、eclipse:helios、oepe:Part of Oracle Enterprise Pack for Eclipse 11.1.1.7.3
<workspace>\.metadata\.log:
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: enter_new_hit_count in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: exception_occurred_setting_bp_properties in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: hit_count_must_be_positive in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: no_description_provided in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: scripts in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: select_javascript_file in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: set_bp_hit_count in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: suspend_target in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: suspend_thread in: org.eclipse.wst.jsdt.debug.internal.ui.messages
!ENTRY org.eclipse.osgi 2 1 2012-06-05 00:16:06.357
!MESSAGE NLS unused message: the_argument_0_is_not_valid in: org.eclipse.wst.jsdt.debug.internal.ui.messages
I tried the weblogic 10.3.1、10.3.3、10.3.4、10.3.5 still show the info that "No applicable extension found" and finish button is greyed out.
What is the reason?
thanks!

Class oracle/jpub/runtime/dbws/DbwsProxy does not exists on 10g Rel2

I trying using UTL_DBWS with samle from url http://www.freelists.org/archives/oracle-l/03-2005/msg00670.html in 10g Rel2 but I take error: class oracle/jpub/runtime/dbws/DbwsProxy does not exists .What I do incorrect?
However, using web service in Oracle rdms very hard...May be exists simply example for dummies?

Not really for dummies, but it may be a good way to get started:
Oracle Database Programming Using Java and Web Services, by Kuassi Mensah.
You have also the following resouces on OTN: Database Web Services.
-- Eric

ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist

Hi ,
We are getting below error while executing webservice from PL/SQL block. Please help what would be wrong in below code. Thanks in advance.
ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist
ORA-06512: at "SYS.UTL_DBWS", line 318
ORA-06512: at "FUSION.ADD_NUMBERS", line 21
29540. 00000 - "class %s does not exist"
*Cause: Java method execution failed to find a class with the indicated name.
*Action: Correct the name or add the missing Java class.
PL/SQL Code
CREATE OR REPLACE FUNCTION add_numbers (username IN VARCHAR, password IN VARCHAR)
RETURN NUMBER
AS
l_service SYS.UTL_DBWS.service;
l_call SYS.UTL_DBWS.call;
l_wsdl_url VARCHAR2(32767);
l_namespace VARCHAR2(32767);
l_service_qname SYS.UTL_DBWS.qname;
l_port_qname SYS.UTL_DBWS.qname;
l_operation_qname SYS.UTL_DBWS.qname;
l_xmltype_in SYS.XMLTYPE;
l_xmltype_out SYS.XMLTYPE;
l_return NUMBER;
returnVal BOOLEAN;
boolean_type_qname sys.utl_dbws.QNAME;
string_type_qname sys.utl_dbws.QNAME;
BEGIN
sys.UTL_DBWS.SET_PROPERTY(l_call,'USERNAME','fusion');
sys.UTL_DBWS.SET_PROPERTY(l_call,'PASSWORD','fusion');
l_wsdl_url := 'http://adcdab06.us.oracle.com:10217/xmlpserver/services/PublicReportWSSService?wsdl';
l_namespace := 'http://xmlns.oracle.com/oxp/service/PublicReportService/';
l_service_qname := SYS.UTL_DBWS.to_qname(l_namespace, 'PublicReportWSSServiceService');
l_port_qname := SYS.UTL_DBWS.to_qname(l_namespace, 'PublicReportWSSService');
l_operation_qname := SYS.UTL_DBWS.to_qname(l_namespace, 'validateLogin');
l_service := SYS.UTL_DBWS.create_service (URIFACTORY.getURI(l_wsdl_url),l_service_qname);
l_call := SYS.UTL_DBWS.create_call (l_service,l_port_qname,l_operation_qname);
sys.utl_dbws.set_target_endpoint_address(l_call, 'http://adcdab06.us.oracle.com:10217/xmlpserver/services/PublicReportWSSService');
boolean_type_qname :=sys.utl_dbws.to_qname ('http://www.w3.org/2001/XMLSchema', 'boolean');
string_type_qname :=sys.utl_dbws.to_qname ('http://www.w3.org/2001/XMLSchema', 'string');
sys.utl_dbws.add_parameter(l_call, 'BI_Admin', string_type_qname, 'ParameterMode.IN');
sys.utl_dbws.add_parameter(l_call, 'Welcome1', string_type_qname, 'ParameterMode.IN');
-- sys.utl_dbws.add_parameter (l_call,returnVal,boolean_type_qname,'ParameterMode.OUT');
sys.utl_dbws.set_return_type (l_call, string_type_qname);
-- utl_dbws.add_parameter(l_call_, 'ubiNum', string_type_qname, 'ParameterMode.IN');
--sys.utl_dbws.add_parameter(l_call, 'TEST', string_type_qname, 'ParameterMode.IN');
--l_xmltype_in := SYS.XMLTYPE('<?xml version="1.0" encoding="utf-8"?>
--<validateLogin xmlns="' || l_namespace || '">
--<validateLoginInput>' || p_int_1 || '</validateLoginInput>
--</validateLogin>');
l_xmltype_out := SYS.UTL_DBWS.invoke(call_Handle => l_call, request => l_xmltype_in);
SYS.UTL_DBWS.release_call (call_handle => l_call);
SYS.UTL_DBWS.release_service (service_handle => l_service);
dbms_output.put_line('WS Executed successfully...');
-- l_return := l_xmltype_out.extract('//return/text()').getNumberVal();
RETURN 11;
END;
/

Check if this helps:
ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist

Startup Class in WebLogic server 6.1

I Have a Java application as startup class in Weblogic server 6.1 . I need to stop
the application without restarting the Weblogi server (The startup class should
be removed and the change should be reflected in WebLogic server). Is it possible
to achieve this. I Know that we can remove the startup class from the console
but the change is getting reflected only if i restart the WebLogic Server. Can
some one help me out ?.
Thanks,
S Gopikrishna

Even if it is EJB-only, adding .war with startup logic will be more convinient
than startup classes.
S Gopikrishna <[email protected]> wrote:
Hi
Thanks a lot for the info. My application is not servlet based rather not
web based. In this case how to solve my startupclass problem.
Regards,
S Gopikrishna
Dimitri Rakitine <[email protected]> wrote:
You can deploy web-app(stand-alone, or as a part of an EAR), which has
servlets marked as
load-on-startup (in that case you can use servlet's init() method to
perform your startup
logic), or has servlet context listeners registered
(http://e-docs.bea.com/wls/docs61/webapp/app_events.html#177041) - contextInitialized()
callback will be called when application is deployed, and contextDestroyed()
will be called when application is undeployed.
S Gopikrishna <[email protected]> wrote:
Thanks a lot for the info. Iam pretty new to WeblogicServer. Can utell me about
how to use load-on-startup servlets or application listeners ?.
Thanks in Advance
S Gopikrishna
Dimitri Rakitine <[email protected]> wrote:
You can look into using load-on-startup servlets or application listeners
instead
of startup classes in 6.1 - that way you can redeploy your application
and re-execute
it's startup logic without placing any classes in the system classpath
or restarting
WebLogic.
S Gopikrishna <[email protected]> wrote:
I Have a Java application as startup class in Weblogic server 6.1
I need to stop
the application without restarting the Weblogi server (The startupclass should
be removed and the change should be reflected in WebLogic server).Is it possible
to achieve this. I Know that we can remove the startup class from
the
console
but the change is getting reflected only if i restart the WebLogicServer. Can
some one help me out ?.
Thanks,
S Gopikrishna--
Dimitri--
Dimitri
Dimitri

Loading class oracle/jpub/runtime/dbws/DbwsProxy into the database

I am trying to create a Database Web Services call-out in PL/SQL, however, encountered error "ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist". I followed some steps to load utl_dbws.jar, utl_dbws_jserver.jar and dbwsclient.jar into the database, but still getting the same error saying DbwsProxy class does not exist. This is very frustrating and I do not know how to fix this. I tried to just load DbwsProxy.class into the database and it executed successfully, however, the database is still complaining that oracle/jpub/runtime/dbws/DbwsProxy does not exist. Does anyone has any idea what's going on? Thanks much. I am cracking my brain out here.

This is the error message I received when loading:
The following operations failed
class java/lang/NumberFormatException: creation (createFailed)
class java/lang/Number: creation (createFailed)
class java/lang/Object: creation (createFailed)
class java/lang/String: creation (createFailed)
class java/lang/Long: creation (createFailed)
exiting : Failures occurred during processing
This is the error message I received in the database after loading dbwsclient.jar:
ERROR at line 1:
ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist
ORA-06512: at "SYS.UTL_DBWS", line 135
ORA-06512: at "SYS.UTL_DBWS", line 132
ORA-06512: at "MICHELLE.MICH", line 8
ORA-06512: at line 1
So that class is still missing. You were suspecting that this class is not loaded successfully into the database? Is it possible for me to just load that particular class into the database?
Thanks.

ORA-29540:class oracle/pub/runtime/dbws/DbwsProxy does not exist

Hi we are getting below error while calling UTl_DBWS package.
Database version 11.2.0.2
package definition
create or replace function xxpvn_ws_test
return varchar2
is
service_           sys.utl_dbws.SERVICE;
call_              sys.utl_dbws.CALL;
service_qname      sys.utl_dbws.QNAME;
port_qname         sys.utl_dbws.QNAME;
xoperation_qname   sys.utl_dbws.QNAME;
xstring_type_qname sys.utl_dbws.QNAME;
response           sys.xmltype;
request            sys.xmltype;
begin
service_qname := sys.utl_dbws.to_qname(null, 'getJoke');
service_ := sys.utl_dbws.create_service(service_qname);
call_ := sys.utl_dbws.create_call(service_);
sys.utl_dbws.set_target_endpoint_address(call_, 'http://interpressfact.net/webservices/getjoke.asmx');
sys.utl_dbws.set_property( call_, 'SOAPACTION_USE', 'TRUE');
sys.utl_dbws.set_property( call_, 'SOAPACTION_URI', 'http://interpressfact.net/webservices/getJoke');
sys.utl_dbws.set_property( call_, 'OPERATION_STYLE', 'document');
request := sys.xmltype(
       '<getJoke xmlns="http://interpressfact.net/webservices/">'
    || '<Category>Excuses-10</Category>'
    || '</getJoke>');
response :=sys. utl_dbws.invoke(call_, request);
return response.extract('//getJokeResult/child::text()',
    'xmlns="http://interpressfact.net/webservices/"').getstringval();
end ;error message
SQL> select xxpvn_ws_test from dual;
select xxpvn_ws_test from dual
ERROR at line 1:
ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist
ORA-06512: at "SYS.UTL_DBWS", line 144
ORA-06512: at "SYS.XXPVN_WS_TEST", line 14
Thanks
Jitendra

This error related to jave since its not installed in database user schema
Logout of sqlplus and run:
loadjava -u / -r -v -f -s -grant public -genmissing dbwsclientws.jar dbwsclientdb102.jar
Check this
https://kr.forums.oracle.com/forums/thread.jspa?threadID=2264325

Root cause for class oracle/jpub/runtime/dbws/DbwsProxy does not exist

Hi,
I am trying to use UTL_DBWS to call a webservice, adn getting a error " ORA-29540: class oracle/jpub/runtime/dbws/DbwsProxy does not exist "
its going back and forth between me and operations , I aske them to load the package but still the script fails. Is there any way to confirm whether the package is loaded , like the below script
as sys:
select status from all_objects where
dbms_java.longname(object_name)='oracle/jpub/runtime/dbws/DbwsProxy';
Please help to find the root cause

Please check if you have the grants on UTL_DBWS.

Error: cannot access class oracle.jsp.runtime.HttpJsp; file oracle\jsp\runtime\HttpJs

Hello,
where is now oracle\jsp\runtime\HttpJsp.class located?
thanks.
Oleg.

Same problem,
Error: cannot access class oracle.jsp.runtime.HttpJsp; file oracle\jsp\runtime\HttpJsp.class not found
Thanks
aldo

URGENT HELP on HTTP Handler class from WebLogic

          Hi,
          We are using a configuration where Weblogic is behind a firewall
          and we are making http calls to hosts on the same
          internal network and to hosts on the Internet. For Internet hosts
          we make the http calls pass thru a firewall configured to act as
          a proxy.
          The way you do it is use JVM settings http.proxyHost, http.proxyPort
          and http.nonProxyHosts.
          Now I found that the JVM setting "http.nonProxyHosts"
          is ignored by the weblogic http url connection class resulting
          in
          packets intended for local hosts being sent to the firewall/proxy
          and obviously getting rejected. This happens because Weblogic uses
          its own Http URL Connection class from weblogic.net.http.HttpURLConnection.
          This replaces Sun provided defualt HttpURLConnection class which
          works fine
          Is this a known problem in Version 5.1 sp8 on Solaris
          7 ? How can I make http calls (using java.net classes) to
          internal hosts directly when "http.proxyHost" property is set ?
          PLEASE HELP !!
          Thanks
          Atish


There were quite a few problems reported here when using WebLogic's
          handlers for outgoing HTTP (and HTTPS) connection - all can be
          easily avoided by using Sun's implementation:
          streamhandler = get reference to a sun's stream handler
          URL url = new URL(null, urlString, streamhandler);
          URLConnection conn = url.openConnection();
          Atish Ray <[email protected]> wrote:
          > Hi,
          > We are using a configuration where Weblogic is behind a firewall
          > and we are making http calls to hosts on the same
          > internal network and to hosts on the Internet. For Internet hosts
          > we make the http calls pass thru a firewall configured to act as
          > a proxy.
          > The way you do it is use JVM settings http.proxyHost, http.proxyPort
          > and http.nonProxyHosts.
          > Now I found that the JVM setting "http.nonProxyHosts"
          > is ignored by the weblogic http url connection class resulting
          > in
          > packets intended for local hosts being sent to the firewall/proxy
          > and obviously getting rejected. This happens because Weblogic uses
          > its own Http URL Connection class from weblogic.net.http.HttpURLConnection.
          > This replaces Sun provided defualt HttpURLConnection class which
          > works fine
          > Is this a known problem in Version 5.1 sp8 on Solaris
          > 7 ? How can I make http calls (using java.net classes) to
          > internal hosts directly when "http.proxyHost" property is set ?
          > PLEASE HELP !!
          > Thanks
          > Atish
          Dimitri

How to remove a static class from the Runtime of the JVM

I want to remove a static class from the Runtime of the JVM.
My goal is to clear the cache of the "InetAddress.getByName(String host)" static method.
Thanks in advance.
Floweb

Sorry, It means a class that has been loaded in the JVM by the call to a static method......
Floweb

How to find a classes attributes at runtime?

Hi,
I need to write a program that inspects a class and finds out what attributes it has and then converts them to an XML string. Any idea how to get the classes attributes at runtime? I want this to work with 3rd party API's hence the reason I don't just either code a toXML function in each class or have a method to return the attribute names.
Thanks
Andre

Hi,
I need to write a program that inspects a class and
finds out what attributes it has and then converts
them to an XML string. Any idea how to get the classes
attributes at runtime? I want this to work with 3rd
party API's hence the reason I don't just either code
a toXML function in each class or have a method to
return the attribute names.
Thanks
AndreYou might want to take a look at Java's reflection mechanism:
http://java.sun.com/docs/books/tutorial/reflect/index.html

Dynamic class loading at runtime issues

Hi,
my system works by loading lots of classes located in numerous jars at runtime, it works ok but there are a few things i would like to resolve.
1. When i come to implement an interface that is located in a jar with my IDE, the names of method variables are lost. So instead of the method having the inputs I set such as "String name, String type", i see "String s1, String s2". This is inconvinient and very error prone!
2. If an exception is thrown in one of my dynamically loaded classes, the line at which the exception occoured at is lost. So instead of saying "some.package.FautlyClass.method(FautlyClass.java:39)" in an exception it says " some.package.FautlyClass.method(Unkown Source)". This even happens when i output a log from the class from which the exception is thrown.
If anyone has any help/advice/solutions with these issues it would be much appreciated.
Ck

Most IDE's have an option, usually in the compiler preferences or project area, to "save local variable names". That should remove the "unknown source" message, but it will depend vastly on your IDE's options.
Which IDE are you using? I've never heard of one dynamically renaming variables on the fly, unless you are specifically asking it to obfuscate your code.
- Saish
"My karma ran over your dogma." - Anon

Add jar files and use those classes at the runtime

Hi All,
I need to add some jar files at the runtime depends on which the user selects where the jar file is located and i need to import those classes in other class for some functionalities . I could add jar files by using the URLClassLoader and Class.forName("myjar.myclassname") is also succeeded and i have no clue how to use those classes with in the jar file as i couldn't import those classes also in the source because the jar files are being added at the runtime(This leads to class not found exception at the compile time).
I had found a complicated way of using those classes after being added at the run time as below.
   Class clazz = Class.forName(myClass);
            final Method method = clazz.getDeclaredMethod(requiredMethod, new Class[]{URL.class});
            final Object returned = method.invoke(clazz.newInstance(), new Object[]{request}); but, its really pain to use in this way in all the places.
Does any of you have simpler suggestions on how to achieve this?
Thanks,
Venky.

Thanks jschell. Yes, you are right. I had found that using reflection API is the only way to load classes at the run time. But according to our application using reflection makes the application little complex, so while start of the application or during other modifications, i am overwriting my jar file to the latest one using FileChannel class as below
      FileChannel ic = new FileInputStream("new.jar").getChannel();
      FileChannel oc = new FileOutputStream("old.jar").getChannel();
      ic.transferTo(0, ic.size(), oc);
      ic.close();
      oc.close();After this code is executed, our application totally uses the new jar file.It is little fast than using reflection. Is this a good idea?

CGLIB classes in WebLogic runtime

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