Calling java classes from plsql procedures

I'm attempting to call java classes from plsql procedures which will create cmsdk users, folders, groups etc, however when I attempt to load a java class into the oracle schema using the command:
loadjava -user user/password@database -resolve classname.class
It generates error messages to the effect that classes (cmsdk classes) required by the class cannot be found. The class is loaded and marked with the status "invalid". Is it therefore necessary for me to load the cmsdk packages into the schema?
Cheers
David

Using CMSDK Java API within the database has never been supported
(see Problems loading IFS's java class into database
When we needed to invoke CMSDK code from our PL/SQL code, we used one of two approaches:
(1) use advanced queues to send requests to an external Java program (the CMSDK code, running outside the database) and receive the results back (asynchronous choice); or
(2) make an HTTP request to a Java servlet (the CMSDK code, running in some Java web container like iAS) and get the response back in some custom format (XML or something) (synchronous choice).
It seems to me that the CMSDK Java API was designed to be used only in middle-tier, not in database tier.
Regards,
Daniel.

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Calling Java Methods from Stored Procedures

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null

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SLSB:
package com.vsnl.ejbs;
import com.vsnl.pricing.bizObjects.CustomizedRateRequest;
import com.vsnl.pricing.bizObjects.RateRequest;
import com.vsnl.pricing.dao.ARR.AutoprocsMain;
import org.springframework.context.ApplicationContext;
* Bean implementation class for Enterprise Bean: msgProcess
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* getSessionContext
public javax.ejb.SessionContext getSessionContext() {
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* setSessionContext
public void setSessionContext(javax.ejb.SessionContext ctx) {
mySessionCtx = ctx;
* ejbCreate
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* ejbActivate
public void ejbActivate() {
* ejbPassivate
public void ejbPassivate() {
* ejbRemove
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catch(Exception e){
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My Java Class:
package com.vsnl.pricing.dao.ARR;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;
import com.vsnl.pricing.dao.ARR.Base;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.Logger;
import org.drools.FactHandle;
import org.drools.RuleBase;
import org.drools.RuleBaseFactory;
import org.drools.WorkingMemory;
import org.drools.compiler.PackageBuilder;
import org.drools.rule.Package;
import org.springframework.context.ApplicationContext;
import com.vsnl.pricing.bizObjects.Customer;
import com.vsnl.pricing.bizObjects.RateRequest;
import com.vsnl.pricing.interfaces.ARR.IARRDAO;
import com.vsnl.util.VSNLLogger;
import com.vsnl.pricing.bizObjects.InnerObject;
import com.vsnl.pricing.bizObjects.CustomizedRateRequest;
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private static Log log=LogFactory.getLog(AutoprocsMain.class);
private static Logger logger = Logger.getLogger(Invoker.class);
ApplicationContext ctx;
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autoprocsDAO=(IARRDAO)ctx.getBean("arrTarget");
catch(Exception e)
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//VSNLLogger.debug(logger, "after creation of CTX");
//System.out.println(" after creation of CTX ");
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List rateRequestObjs= new ArrayList();
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AutoprocsMain procsMain = new AutoprocsMain();
try{
procsMain.applyRules();
catch(Exception e)
e.printStackTrace();
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System.out.println(" ****** inside readrule &&&& ");
//read in the source
Reader source = new InputStreamReader( AutoprocsMain.class.getResourceAsStream( "/Sample.drl" ) );
// Reader source1 = new InputStreamReader( AutoprocsMain.class.getResourceAsStream( "/com/vsnl/resources/Sample2.drl" ) );
//Reader source = new InputStreamReader( AutoprocsMain.class.getResourceAsStream( "/com/vsnl/resources/CustomerDiscount.drl" ) );
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System.out.println(" after package builder ");
PackageBuilder builder = new PackageBuilder();
System.out.println(" after package builder ");
//this wil parse and compile in one step
//NOTE: There are 2 methods here, the one argument one is for normal DRL.
builder.addPackageFromDrl( source );
System.out.println(" after add package source");
//builder.addPackageFromDrl(source1);
System.out.println(" after add package source1");
//Use the following instead of above if you are using a DSL:
//builder.addPackageFromDrl( source, dsl );
//get the compiled package (which is serializable)
Package pkg = builder.getPackage();
System.out.println(" after get package ");
//add the package to a rulebase (deploy the rule package).
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ruleBase.addPackage( pkg );
System.out.println(" end of read rule function");
return ruleBase;
public IARRDAO retBean()
return null;
}

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Calling java-class from c++ misses

Hello,
if I call a java-class from c++-code and the java-class imports a package (not java packages, but writen by myself), then the calling misses :-(
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Hello,
if I call a java-class from c++-code and the
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If I call this class without the imports - it works!
C++-Code:
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code]
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=======
FindClass
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Index 6 in the JNIEnv interface function table.
PARAMETERS:
env: the JNI interface pointer.
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The string is encoded in modified UTF-8. ==============================
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Calling Java Class from C++

Hi,
I am trying to call a Java Class from a C++ program without using GNI.
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If Yes,how colud it be done.
Thanks in Advance.
Vimal

Could you please put me in detail.
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