How to execute a custom java code from the process

Hi All,
I'm writing a process to generate the PDF and it works fine. Now, at the end or in the middle of the process, i would like to execute/write a java code then it will be invoked when the process running. Assume not using web service, is there another way? samples how to write custom code?
Thanks,

The Execute Script service allows you to execute java code on a particular step.
A more robust solution would be to create a custom component for your custom code.
Jasmin

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Error while executing a custom java code from report in BI Publisher

Hi,
I have created a custom code added the jar in /opt/oracle/BI_Middleware/user_projects/domains/bifoundation_domain/lib and created a rtf template and added a code in that
<?namespace:bipext=http://www.oracle.com/XSL/Transform/java/com.test.bi.CustomFunctions?>
<?for-each:listOfNames?>
<?bipext:helloFunction(name)?>
<?end for-each?>
according to the blog
Vishal's blog: Using custom transformations in BI Publisher 10G
I am using BI Publisher 11g and weblogic . But I am getting the below error when running the report . Please help . Its urgent.
getting the below error from the BI Publisher desktop software
FOProcessor setLocale: en-us
oracle.xdo.XDOException: java.lang.reflect.InvocationTargetException
    at oracle.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:1205)
    at oracle.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:276)
    at oracle.xdo.template.FOProcessor.createFO(FOProcessor.java:1973)
    at oracle.xdo.template.FOProcessor.generate(FOProcessor.java:1117)
    at RTF2PDF.runRTFto(RTF2PDF.java:659)
    at RTF2PDF.runXDO(RTF2PDF.java:452)
    at RTF2PDF.main(RTF2PDF.java:302)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at oracle.xdo.common.xml.XSLT10gR1.invokeProcessXSL(XSLT10gR1.java:917)
    at oracle.xdo.common.xml.XSLT10gR1.transform(XSLT10gR1.java:609)
    at oracle.xdo.common.xml.XSLT10gR1.transform(XSLT10gR1.java:327)
    at oracle.xdo.common.xml.XSLTWrapper.transform(XSLTWrapper.java:187)
    at oracle.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:1181)
    ... 6 more
Caused by: oracle.xdo11g.xpath.XPathException: Extension function error: Class not found 'com.test.bi.CustomFunctions'
    at oracle.xdo11g.xslt.XSLStylesheet.flushErrors(XSLStylesheet.java:1850)
    at oracle.xdo11g.xslt.XSLStylesheet.execute(XSLStylesheet.java:616)
    at oracle.xdo11g.xslt.XSLStylesheet.execute(XSLStylesheet.java:551)
    at oracle.xdo11g.xslt.XSLProcessor.processXSL(XSLProcessor.java:341)
    at oracle.xdo11g.xslt.XSLProcessor.processXSL(XSLProcessor.java:189)
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    at oracle.xdo11g.parser.v2.XSLProcessor.processXSL(XSLProcessor.java:122)
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and below error from GUI
Error
The report cannot be rendered because of an error, please contact the administrator.
Error Detail
oracle.xdo.XDOException: oracle.xdo.XDOException: XSLT10gR1: Failed Secure Java Extensions check.
Please help
Thanks,
Sahana

BI Publisher

How do you call a java class from the main method in another class?

Hi all,
How do you call a java class from the main() method in another class? Assuming the two class are in the same package.
Thanks
SI
Edited by: okun on May 16, 2010 8:40 PM
Edited by: okun on May 16, 2010 8:41 PM
Edited by: okun on May 16, 2010 8:47 PM

georgemc wrote:
To answer your impending question, either the method you're calling has to be static, or you need an instance of that other class to invoke it against. Prefer the latterAnd to your impending question after that: no, don't use the Singleton pattern.

How to compile a piece of code from the database

I've created my own object navigator which is also able to view the code of a certain object. (HTML)
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How can I compile my own objects?

If your objects already exist in the database, try
EXECUTE IMMEDIATE 'ALTER FUNCTION function_name COMPILE' ;
Of course if you make changes, one of your options is to compile using SqlPlus (using a script).
You could also create an external proc (Java or C) to compile the objects.
I've created my own object navigator which is also able to view the code of a certain object. (HTML)
I'm trying to create a function to compile this code again to the database.
I've tried "execute immediate" but this has the downside that It can only parse 32kb of text and that every object I create in this manner will not compile correctly. ("success but with compilation errors")
How can I compile my own objects?

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I am trying to execute a complex java code from Oracle PL/SQL. The classes were resolved successfully. But in the middle of execution, I am getting the following error:
ERROR:
ORA-03114: not connected to ORACLE
begin
ERROR at line 1:
ORA-03113: end-of-file on communication channel
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Session ID: 21 Serial number: 20
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hi..
I have a general query, is it possible to call customeized java class from Workbench Process?
I found dat we can invoke a web service... is there some operation like that for calling a java class...
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[Best practice] How to call a service from custom Java code

Hi all,
I'm wondering what the best method is to call a standard service from custom Java code?
In a specific situation iDoc script is extended with custom functions with a custom component. There's Java code mapping to these functions that is executing these functions. The iDoc script functions are called from a workflow entry script.
In the Java code that runs when the custom iDoc functions are called, I want to call a standard Content Server service. I don't think that the m_service variable is available, so filling the binder and using m_service.executeService() probably isn't possible.
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Hi Sapan,
Let me explain a bit further.
I'm an UCM consultant trying to solve a problem that occured at a client when they installed the CS10gR35CoreUpdateBundle.
Content items are entered into a Workflow when they are checked in. Part of one of the entry scripts of the a workflow step is that related content to the content item in the workflow is (re)submitted for conversion.
To achive this, a custom component provides an iDoc script extension. This iDoc function (resubmitForConversion) is implemented in Java (the class extends ScriptExtensionsAdaptor).
In this Java method, first the related content items are fetched. Then the service RESUBMIT_FOR_CONVERSION should be called for all dID's in of the related content.
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The thing is: before installed the 10gR35CoreUpdateBundle everything worked OK. This code was used to execute the service:
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        String cmd = binder.getLocal("IdcService");
        if (cmd == null) throw new DataException("!csIdcServiceMissing");
        ServiceData serviceData = ServiceManager.getFullService(cmd);
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        binder.m_environment.put("REMOTE_USER", userName);
        ServiceException error = null;
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            service.globalSecurityCheck();
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            service.doActions();
            service.postActions();
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        } catch (ServiceException e) {
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        } finally {
            service.cleanUp(true);
            if (!CommonUtils.isWorkspaceConnectionInTransaction(workspace)) {
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With some decompiling I figured out how a service is called from iDoc with the <$executeService()$> command. So I replaced the code above with:
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The Service Reference Guide says that the access level for RESUBMIT_FOR_CONVERION is 33 (Read, Scriptable). However, in shared/config/resources/std_services.htm the access level is specified as 2 (write).
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