Transaction Services in JAVA Cartridge

To the Oracle WAS Development TEAM,
Greetings for the New Year to all the members of the Development
Team.
I know this is not the right place to put this query but there is
no other site where I can put my WAS query.
I am trying to utilise transaction services in JAVA cartridge. I
am using Oracle Web Application Server 3.0.1.0.1 on Oracle 8.0.4
on WinNT. I upgraded my OWAS 3.0.1.0.0 to 3.0.1.0.1 without
deinstalling the earlier version and the configurations.
My query is: The documentation (for JAVA cartridge usage) it
mentions that the Transaction Services can not be used for
JAVA-PL/SQL database access. However, the Java Cartridge
configuration page allows to define a transaction. Is there a
problem here (between the OWAS version and that of
documentation)?
Can you help me with this ? Can you provide some sample code to
illustrate this facility ?
Please help. Your help is very much appreciated.
Regards, DJ.
null

I don't think you understand Windows services. A Windows service starts when Windows starts. It doesn't need a user to be logged on when it starts, and it doesn't care when a user logs on either. It just runs as whatever user is configured.
If you think you want the service to run as the user that happens to be logged on, then one of two things is wrong:
1. The part of your design that requires a service is wrong.
2. The part of your design that requires the service to run as the logged-on user is wrong.
At any rate some part of your design is wrong. Also bear in mind that even if some user is logged on, it is possible that some other user is also logged onto the same machine via Remote Desktop or PC Anywhere or something like that.

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Servlet.service() Error. java.lang.OutOfMemoryError: Java heap space

Hi All,
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java.lang.OutOfMemoryError: Java heap space
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        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
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        at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
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Linqing
Edited by: discovery_java on Feb 1, 2010 2:12 PM

wire the code into a simple unit test, then run a profiler on it to see where the memory is going. You need the help of these kind of tools to track down memory issues, before that it is only guesswork what might be soaking it all up.

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at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:158)
at org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1758)
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Please help me in understanding when we get such an exception.

Hello All,
I am getting the 'Exception in non-transactional EJB invoke:java.lang.NoSuchMethodError', even if I have not made any modifications in the code. As and when I am re-deploying the deployablePAM_EJB.jar, and exception is raised. I am I missing out something here ?.
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Edited by: Benedict.Aluan on 05 30, 08 1:38 PM
Edited by: Benedict.Aluan on 05 30, 08 1:39 PM

Hello
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Waiting 4 reply.

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http://www.pentalogic.net/sharepoint-products/reminder/reminder-manual?p=troubleshooting%2F401errors%2F401errors.htm
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Hemendra:Yesterday is just a memory,Tomorrow we may never see<br/> Please remember to mark the replies as answers if they help and unmark them if they provide no help

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bobz wrote:
jschell wrote:
bobz wrote:
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[http://www.javaworld.com/javaworld/jw-01-2005/jw-0110-sqlrs.html]
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Here is the WSDL URL I got from SOAMANAGER:
http://ldcihri.wdf.sap.corp:50000/sap/bc/srt/wsdl/flv_10002A111AD1/srvc_url/sap/bc/srt/rfc/sap/z_ws2/000/z_ws2/z_binding?sap-client=000
And here is the WSDL URL I got from SE80:
http://ldcihri.wdf.sap.corp:50000/sap/bc/srt/wsdl/flv_10002P111AD1/sdef_url/Z_WS2?sap-client=000：
The XML file I got from the two URL are different, the former is bigger.
Which URL should I use? thanks.
Question2:
I have tested the 2 WSDL URL through Online SOAP Client - WSDLBrowser.com
But both URL failed the test.
I test the same URL in SOAMANAGER-TOOLS-WSDL Analyzer.
Both URL were OK.
Any idea? Is it because the authorization? I need to input user name and password for WSDL Analyzer.
Question3:
I'd like to consume the web service in JAVA.
Is it possible to consume the service in Eclipse IDE?
(I have tried several times by creating Web Service Client using the WSDL but it always say that the WSDL is invalid.
Or I have to consume the Enterprise Service in NetWeaver Develop Studio?

In addition.
I have already activate the web service.

How to create web services in java?

Hi,
I am a newbie to java webservices. Can anybody tell me how to create web services in java?
Any tutorial link or step by step doc would be useful.
Appreciate your help in this regard.
Thanks in advance.
naymo01.

Creating web services in Java appears to depend highly upon the server you intend to use.
Here's a tutorial: http://java.sun.com/webservices/docs/1.6/tutorial/doc/index.html

Creating Web Services using Java Implementation

Hi,
This is quite a general question on how to create a Web Service using Java Implementation that needs to conform to a client XML schema.
Here are my Version specs,
I am using Jdeveloper 10.1.3.4.0 and deploying onto OAS 10.1.3.
I will be creating a J2ee 1.4 (JAX-RPC) Web Service using Document/Wrapped style.
I have been provided an XML schema from the client which is quite complex.
Using a top-down approach, I can create my WSDL file and import the XML Schema for my type definitions.
The Web service aim is to accept some parameters and return some data from the Oracle Database. The
XML response from the web service must conform to the element, attribute definitions in the provided XML schema.
From a Java implementation approach, what is the best (simplest or quickest) way to retrieve data from the Oracle
tables and map each fields/column to the required XML output (defined in the XML schema).
I'm not too concerned with using Java to retrieve data from the Database, more with how I can map the data returned
to the required output. Can this mapping task be controlled within the Java program?
Thanks in advance.

Hi,
This is quite a general question on how to create a Web Service using Java Implementation that needs to conform to a client XML schema.
Here are my Version specs,
I am using Jdeveloper 10.1.3.4.0 and deploying onto OAS 10.1.3.
I will be creating a J2ee 1.4 (JAX-RPC) Web Service using Document/Wrapped style.
I have been provided an XML schema from the client which is quite complex.
Using a top-down approach, I can create my WSDL file and import the XML Schema for my type definitions.
The Web service aim is to accept some parameters and return some data from the Oracle Database. The
XML response from the web service must conform to the element, attribute definitions in the provided XML schema.
From a Java implementation approach, what is the best (simplest or quickest) way to retrieve data from the Oracle
tables and map each fields/column to the required XML output (defined in the XML schema).
I'm not too concerned with using Java to retrieve data from the Database, more with how I can map the data returned
to the required output. Can this mapping task be controlled within the Java program?
Thanks in advance.

Transaction Services in JAVA Cartridge

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