Oracle BI EE 11g – Action Framework - Invoke a Java Method from Action links

Hello All,
I have a requirement to save OBIEE 11g report into shared drive. I have created a EJB by using the below link and successfully deployed the application in server(bi_server1) .
http://www.rittmanmead.com/2010/09/oracle-bi-ee-11g-action-framework-java-ejbs-and-pdf-watermarks/
When Im trying to call Invoke a Java method, it is showing "No Content" . Can anybody please share with me the sample "ActionFrameworkConfig.xml" file used for Invoke a Java method.
My OBIEE version is : 11.1.1.7.131017
Thanks.

1. check your t3 port no, in my case it's 7001.
so i changed "<jndi-url>t3://localhost:9704</jndi-url>" to "<jndi-url>t3://localhost:7001</jndi-url>"
2. if you run obiee 11.1.1.6.0 above, you don't need below.
<credentialmap>oracle.bi.actions</credentialmap>
so please drop this line.
3. restart your server and check there's no error log when loading ActionFrameworkConfig.xml.
Good Luck !!!

Similar Messages

Invoking a Java Method from Peoplecode

Hello,
We are tasked to do a Single Sign On from a third-party to PeopleSoft HRHD using 3DES encryption method based from the email of the user from the third party. We managed to get the java program that was used to encrypt the email and use this to process the decryption on the Peoplesoft side.
First, are we correct in enabling the SignOn Peoplecode and then creating a Record Peoplecode that process the encrypted string that was passed via the URL?
Supposing we are correct in this first step, how do we call this java method? We have placed the java class in the PS_HOME/appserv/classes directory and we are somehow stuck on this part of the Peoplecode.
<Peoplecode>
&oDecrypt = CreateJavaObject("SSOCrpyto");
&strDecEmail=&oDecrypt.decryptString(&strEncEmail);
The decryptString part of the Java class is constructed like this.
public String decryptString(byte[] message) throws Exception {
...code here...
We are not familiar on how the parameter is passed when the datatype in java is an array of byte[] (If I understood it correctly).
Thank you.
Jeremy Leung
Edited by: 934351 on May 15, 2012 12:36 AM

Hello Hakan and Jim. Thank you for your replies. I, however, was wondering where do the method decryptString come in, in the Peoplecode? Pardon me if I post the entire Java class here. I am not very well-versed with the Java language, but upon reading most Java-related programs regarding Encryption/Decryption they are identical with the Java class pasted below.
import java.security.MessageDigest;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
public class SAPSSOCrypto {
     public byte[] encrypt(String message) throws Exception {
          final MessageDigest md = MessageDigest.getInstance("md5");
          final byte[] digestOfPassword =
               md.digest("password".getBytes("utf-8"));
          final byte[] keyBytes = new byte[24];//Arrays.copyOf(digestOfPassword, 24);
          System.arraycopy(digestOfPassword,0,keyBytes,0,digestOfPassword.length);
          for (int j = 0, k = 16; j < 8;) {
               keyBytes[k++] = keyBytes[j++];
          final SecretKey key = new SecretKeySpec(keyBytes, "DESede");
          final IvParameterSpec iv = new IvParameterSpec(new byte[8]);
          final Cipher cipher = Cipher.getInstance("DESede/CBC/PKCS5Padding");
          cipher.init(Cipher.ENCRYPT_MODE, key, iv);
          final byte[] plainTextBytes = message.getBytes("utf-8");
          final byte[] cipherText = cipher.doFinal(plainTextBytes);
          // final String encodedCipherText = new sun.misc.BASE64Encoder()
          // .encode(cipherText);
          return cipherText;
     public String decryptString(byte[] message) throws Exception {
          final MessageDigest md = MessageDigest.getInstance("md5");
          final byte[] digestOfPassword =
               md.digest("password".getBytes("utf-8"));
          final byte[] keyBytes = new byte[24]; //Arrays.copyOf(digestOfPassword, 24);
          System.arraycopy(digestOfPassword,0,keyBytes,0,digestOfPassword.length);
          for (int j = 0, k = 16; j < 8;) {
               keyBytes[k++] = keyBytes[j++];
          final SecretKey key = new SecretKeySpec(keyBytes, "DESede");
          final IvParameterSpec iv = new IvParameterSpec(new byte[8]);
          final Cipher decipher = Cipher.getInstance("DESede/CBC/PKCS5Padding");
          decipher.init(Cipher.DECRYPT_MODE, key, iv);
          // final byte[] encData = new // sun.misc.BASE64Decoder().decodeBuffer(message);
          final byte[] plainText = decipher.doFinal(message);
          return new String(plainText, "UTF-8");
}

Obiee 11.1.1.6 Actions- Invoke a Java Method screen is empty

Hi All,
I have created and deployed an EJB for obiee11g by using the example provided in the below link
http://www.rittmanmead.com/2010/09/oracle-bi-ee-11g-action-framework-java-ejbs-and-pdf-watermarks/
I have mapped oracle.bi.actions also
But I am not able to see the java method in the obiee11g Actions- Invoke a Java Method screen .The screen is empty
I have configured the ActionFrameworkConfig.xml as follows
<?xml version="1.0" encoding="UTF-8"?>
<obi-action-config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="afconfig.xsd">
<aliases/>
<registries>
<registry>
<id>reg05</id>
<name>WaterMark EJBS</name>
<content-type>java</content-type>
<provider-class>oracle.bi.action.registry.java.EJBRegistry</provider-class>
<description>WaterMark BIEE</description>
<location>
<path/>
</location>
<custom-config>
<ejb-targets>
<appserver>
<context-factory>weblogic.jndi.WLInitialContextFactory</context-factory>
<jndi-url>t3://localhost:9704</jndi-url>
<server-name>localhost</server-name>
<account>WLSJNDI</account>
<ejb-exclude>mgmt</ejb-exclude>
<ejb-exclude>PopulationServiceBean</ejb-exclude>
</appserver>
<ejb-app>
<server>localhost</server>
<app-context>watermark</app-context>
</ejb-app>
</ejb-targets>
</custom-config>
</registry>
</registries>
<content-types>
<content-type>
<typename>webservices</typename>
<displayname>Web Services and BPEL Processes</displayname>
<actionType>WebServiceActionType</actionType>
</content-type>
<content-type>
<typename>misc</typename>
<displayname>Mixed Services</displayname>
<actionType>URLActionType</actionType>
</content-type>
<content-type>
<typename>java</typename>
<displayname>Java Services</displayname>
<actionType>JavaActionType</actionType>
</content-type>
</content-types>
<accounts>
<account>
<name>WLSJNDI</name>
<description>Account used to access WLS JNDI.</description>
<adminonly>false</adminonly>
<credentialkey>JNDIUser</credentialkey>
<credentialmap>oracle.bi.actions</credentialmap>
</account>
</accounts>
</obi-action-config>
Please help me to resolve this issue
Regards
Deepz

1. check your t3 port no, in my case it's 7001.
so i changed "<jndi-url>t3://localhost:9704</jndi-url>" to "<jndi-url>t3://localhost:7001</jndi-url>"
2. if you run obiee 11.1.1.6.0 above, you don't need below.
<credentialmap>oracle.bi.actions</credentialmap>
so please drop this line.
3. restart your server and check there's no error log when loading ActionFrameworkConfig.xml.
Good Luck !!!

How to invoke a Java Program from Oracle 10g?(uRGENT)

Hello.
I've a query, that i have a program, that basically retreives the records from the
oracle table and then parser this information and then insert the values in corresponding database base tables. I want that, whenever the new program is inserted, a Trigger should fire and pass the most recently entered record to the Parser Program, means
1) Firing a Trigge
2)Storing the most latest data and pass it to the Parser PROGRAM
Can someone tell me how to do this? How to invoke a Java Program from within the database? Please if anyone has examples provide me. Its very urgent and tell me what is the basic mechanism.
Thankyou.
Ben

With Java Stored Procedures Java may be caleed from a database.
http://www.oracle.com/technology/tech/java/jsp/index.html

Trying to invoke a Java class from BPEL Proces using Java Embedding

Hi All,
I have a requirement to invoke a Java class from the BPEL process;
I am trying to import the class by "* <bpelx:exec import="+package_name.classname+"/>*.
But, while compiling, I get the following error:
"Error(19,57): Failed to compile bpel generated classes. failure to compile the generated BPEL classes for BPEL process "BPEL_PROCESS_NAME" of composite "default/COMPOSITE_NAME!1.0"
The class path setting is incorrect. Ensure that the class path is set correctly. If this happens on the server side, verify that the custom classes or jars which this BPEL process is depending on are deployed correctly. Also verify that the run time is using the same release/version."
Referred the scac.log:
SAXParseException in file +project_path+\composite.xml
org.xml.sax.SAXParseException: <Line 29, Column 32>: XML-24535: (Error) Attribute 'http://www.w3.org/XML/1998/namespace:id' not expected.
     at oracle.xml.parser.v2.XMLError.flushErrorHandler(XMLError.java:422)
     at oracle.xml.parser.v2.XMLError.flushErrors1(XMLError.java:287)
     at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:335)
     at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:318)
     at oracle.soa.scac.ValidationFaultUtil.validateStreamWithSchema(ValidationFaultUtil.java:146)
     at oracle.soa.scac.ValidationFaultUtil.validateCompositeWithSchema(ValidationFaultUtil.java:120)
     at oracle.soa.scac.ValidateComposite.validateWithSchema(ValidateComposite.java:1480)
     at oracle.soa.scac.ValidateComposite.doValidation(ValidateComposite.java:519)
     at oracle.soa.scac.ValidateComposite.main(ValidateComposite.java:223)
May 19, 2010 6:46:29 PM com.collaxa.cube.CubeLogger info
INFO: LibClasspath=E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\commonj.sdo_2.1.0.jar;E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\oracle.fabriccommon_11.1.1\fabric-common.jar;E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\oracle.xdk_11.1.0\xmlparserv2.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-common.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-exts.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-thirdparty.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-validator.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-client.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-ext.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-runtime.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\oracle.soa.fabric.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\soa-infra-tools.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.ext_11.1.1\./classes
May 19, 2010 6:46:37 PM com.collaxa.cube.CubeLogger info
INFO: validating "RHMEDIInboundProcess.bpel" ...
May 19, 2010 6:46:37 PM com.collaxa.cube.CubeLogger warn
WARNING: CubeProcessor.compileGeneratedClasses() classpath is: E:\Softwares\OracleFMW\jdeveloper\jdev\extensions\oracle.sca.modeler.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-runtime.jar;E:\Softwares\OracleFMW\oracle_common\modules\oracle.fabriccommon_11.1.1\fabric-common.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.mediator_11.1.1\mediator_client.jar;E:\Softwares\OracleFMW\oracle_common\modules\oracle.mds_11.1.1\mdsrt.jar;C:\JDeveloper\mywork\InboundEDI_RnD\parseInboundEDIXML\classes\com\onerheem\integration\EDIInboundProcess\parseInboundEDIXML.jar;;C:\JDeveloper\mywork\InboundEDI_RnD\RHMEDIInboundProcess\SCA-INF\classes;C:\JDeveloper\mywork\InboundEDI_RnD\RHMEDIInboundProcess\SCA-INF\classes;C:\JDeveloper\mywork\InboundEDI_RnD\RHMEDIInboundProcess\SCA-INF\gen-classes;E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\commonj.sdo_2.1.0.jar;E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\oracle.fabriccommon_11.1.1\fabric-common.jar;E:\Softwares\OracleFMW\jdeveloper\..\oracle_common\modules\oracle.xdk_11.1.0\xmlparserv2.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-common.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-exts.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-thirdparty.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel-validator.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.bpel_11.1.1\orabpel.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-client.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-ext.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\fabric-runtime.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\oracle.soa.fabric.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.fabric_11.1.1\soa-infra-tools.jar;E:\Softwares\OracleFMW\jdeveloper\soa\modules\oracle.soa.ext_11.1.1\./classes
Any suggestions to rectify the same?

Hi,
I wud suggest you to make a jar of ur java class and include it in the project libraries of BPEL and make use of java embedded activity this way it works.
have a luk at below link:
http://niallcblogs.blogspot.com/search/label/embedded%20Java

Invoking java methods from C/C++ on the machine with different JREs

I implemented Windows NT Service instantiating JVM and invoking several java methods. Everything works but I have an issue with running the service on the machine where multiple different versions of JRE have been installed. The service is calling java methods that require JRE 1.3 or later so I wrote the code that is setting system PATH from within the service based on the configuration stored in the external file. The problem is that the service requires jvm.dll to be in the PATH prior lunching it since this library is instantiated through the implicit linking. When I put jvm.dll in the same path as the service binary I can lunch it but JNI_CreateJavaVM fails and returns -1. This happens even if JRE 1.3 is in the system PATH prior lunching the service.
Everything works if the system PATH contains references to JRE 1.3 and jvm.dll is removed from the service's directory.
I am looking for an advice on what is the proper way to deal with invoking java methods from the C/C++ executable in the environment with different versions of JRE.
Thanks, Kris.

Here's a way I have done what you are asking about:
What you want to do is make all of your linking happen at runtime, rather than at compile time. This way, you can edit the PATH variable before the jvm.dll gets loaded.
Following is some code that I used to handle a dll of my own in this manner. You can decide if you want to write a "wrapper" dll, or if you find it simpler to approach the jvm.dll in this way.
// Define pointer type for DLL entry point.
     typedef void JREPDLL_API (*EXECUTEREQUEST)(char*, Arguments&);
// Set up path, load dll, and pass everything off to it.
HINSTANCE javaServer = javaServer = LoadLibrary("jrepdll.dll");
if (javaServer != NULL) {
EXECUTEREQUEST executeRequest = (EXECUTEREQUEST)GetProcAddress(javaServer, "ExecuteRequest");
if (executeRequest != NULL) {
if (argc == 1)
     // Execute the request.
     executeRequest("-run", args);
else
     // Execute the request.
     executeRequest("-console", args);
Here's some code for how to edit the PATH:
          // Edit the PATH environment variable so that we use our private java.
char *appendPt;
char *newPath;
char *path;
          char tmp[_MAX_PATH];
          // Get the current PATH variable setting.
path = getenv("PATH");
          // Allocate space for an edited path setting.
          if (path != NULL)
               newPath = (char*)malloc((_MAX_PATH * 2) + strlen(path));
          else
               newPath = (char*)malloc((_MAX_PATH * 2));
          // Get upper part of path to desired directories.
          strcpy(tmp, filepath);
          appendPt = strstr(tmp, "dbin\\jreplicator");
          appendPt[0] = '\0';
sprintf(newPath, "PATH=%sjava\\jre1.2.2\\bin;%sjava\\jre1.2.2\\bin\\classic", tmp, tmp);
// Append the value of the existing PATH environment variable.
// If there is anything, append it.
if (path != NULL) {
     strcat(newPath, ";");
     strncat(newPath, path, (sizeof(newPath) - strlen(newPath) - 2));
// Set new PATH value.
_putenv(newPath);
          free(newPath);

How to Invoke two java methods parallaly

Hi,
I need to invoke two Java methods parallaly ,for example if i am having two methods in a class
public class Test {
    public Test() {
    public static void main(String[] args)
    Test test = new Test();
    String returnString1 = test.test1();
    String returnString2 = test.test2();
    public String test1(){
    String newString1 = "";
    return newString1;
    public String test2(){
    String newString2 = "";
    return newString2;
}if i run the above class two methods will be invoked one by one(Sequentially).is there any possibility to invoke these two methods parallaly (ie) both methods need to be invoked at the same time.

import java.lang.reflect.Method;
class Paralell implements Runnable{
      private Object srcObject;
      private String methodName;
      private Class parameterTypes[];
      private Object parameterArgs[];
      private Object returnObject;
      public Paralell(Object srcObject, String methodName, Class parameterTypes[], Object parameterArgs[]){
          this.srcObject = srcObject;
          this.methodName = methodName;
          this.parameterTypes = parameterTypes;
          this.parameterArgs = parameterArgs;
      public Object getReturnObject(){
         return this.returnObject;
      public void run(){
           Method method = null;
            try{
                method = srcObject.getClass().getDeclaredMethod(this.methodName,this.parameterTypes);
                this.returnObject =method.invoke(this.srcObject,this.parameterArgs);
            }catch(Exception exp){
               exp.printStackTrace();
            }finally{
                method = null;
}

FATAL ERROR in native method: Wrong method ID used to invoke a Java method

When calling the same method second time , I get message ::
<FATAL ERROR in native method: Wrong method ID used to invoke a Java method>
void myFunction(int myVal)
JNIEnv *env = NULL;
jclass odbcconnls;
jint res;
printf("\nInitilaizing class ");
res = (jvm)->AttachCurrentThread((void **)&env,NULL);
if (res < 0) {
fprintf(stderr, "Can't get Env \n");
(jvm)->DestroyJavaVM();
return SQL_ERROR;
if(res == JNI_OK)
printf("\nThe env is initialized ");
if(*(&env) == NULL)
printf(" the env is NULL ");
printf("\nenv :::::: %s ", env);
// the jobject (dbc->actualConn) is a global reference
odbcconnls = (env)->GetObjectClass(dbc->actualConn);
if (odbcconnls == NULL) {
goto destroy;
switch(myVal){
case 1:
jmethodID methodId ;
jboolean jbool;
SQLINTEGER Val = (SQLINTEGER )Value;
SQLINTEGER val1 = *Val;
methodId = (env)->GetMethodID( odbcconnls,"myFun1","(Z)V");
if(methodId == NULL){
goto destroy;
if(val1 == SQL_FALSE )
jbool = 0;
else
jbool =1;
env->CallVoidMethod(dbc->actualConn,methodId,jbool);
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId);
jvm->DetachCurrentThread();
return ;
case 2 :
jmethodID methodId1 ;
SQLUINTEGER* Level;
methodId1 = (env)->GetMethodID( odbcconnls,"myFun2","(I)V");
if(methodId1 == NULL){
goto destroy;
Level = (SQLUINTEGER *)Value;
env->CallVoidMethod(dbc->actualConn,methodId1,(int)*Level);
dbc->txn_isolation = (SQLUINTEGER)Value;
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId1);
jvm->DetachCurrentThread();
return ;
case 3 :
SQLCHAR* Cate;
jmethodID methodId2 ;
jstring jStrCat;
methodId2 = (env)->GetMethodID(odbcconnls,"myFun3","(Ljava/lang/String;)V");
if(methodId2 == NULL){
goto destroy;
Cate = new SQLCHAR[20];
strcpy((char *)CCatalog,(char *)Value);
jStrCat = env->NewStringUTF((char *) Cate);
printf("\n got jSTring ");
env->CallVoidMethod(dbc->actualConn,methodId2,jStrCat);
printf("\n after called method ");
int len = strlen((char *)Cate);
dbc->Cate = new SQLCHAR[len+1];
strcpy((char *)dbc->Cate,(char *)Cate);
printf("\n copied result ");
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId2);
jvm->DetachCurrentThread();
return ;
destroy:
if ((env)->ExceptionOccurred()) {
(env)->ExceptionDescribe();
jvm->DetachCurrentThread();
(jvm)->DestroyJavaVM();
return SQL_ERROR;
When case 1 is called second time this error is thrown..
plz help me..
Thanx
MittalSunita.

When calling the same method second time , I get
message ::
<FATAL ERROR in native method: Wrong method ID used
d to invoke a Java method>
void myFunction(int myVal)
JNIEnv *env = NULL;
jclass odbcconnls;
jint res;
printf("\nInitilaizing class ");
res = (jvm)->AttachCurrentThread((void **)&env,NULL);
if (res < 0) {
fprintf(stderr, "Can't get Env \n");
(jvm)->DestroyJavaVM();
return SQL_ERROR;
if(res == JNI_OK)
printf("\nThe env is initialized ");
if(*(&env) == NULL)
printf(" the env is NULL ");
printf("\nenv :::::: %s ", env);
// the jobject (dbc->actualConn) is a global
reference
odbcconnls = (env)->GetObjectClass(dbc->actualConn);
if (odbcconnls == NULL) {
goto destroy;
switch(myVal){
case 1:
jmethodID methodId ;
jboolean jbool;
SQLINTEGER Val = (SQLINTEGER )Value;
SQLINTEGER val1 = *Val;
methodId = (env)->GetMethodID(
( odbcconnls,"myFun1","(Z)V");
if(methodId == NULL){
goto destroy;
if(val1 == SQL_FALSE )
jbool = 0;
else
jbool =1;
env->CallVoidMethod(dbc->actualConn,methodId,jbool);
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId);
jvm->DetachCurrentThread();
return ;Why do you delete a local reference???
Did you ever call the get local reference?
case 2 :
jmethodID methodId1 ;
SQLUINTEGER* Level;
methodId1 = (env)->GetMethodID(
( odbcconnls,"myFun2","(I)V");
if(methodId1 == NULL){
goto destroy;
Level = (SQLUINTEGER *)Value;
env->CallVoidMethod(dbc->actualConn,methodId1,(int)*Le
el);
dbc->txn_isolation = (SQLUINTEGER)Value;
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId1);
jvm->DetachCurrentThread();
return ;
case 3 :
SQLCHAR* Cate;
jmethodID methodId2 ;
jstring jStrCat;
methodId2 =
(env)->GetMethodID(odbcconnls,"myFun3","(Ljava/lang/St
ing;)V");
if(methodId2 == NULL){
goto destroy;
Cate = new SQLCHAR[20];
strcpy((char *)CCatalog,(char *)Value);
jStrCat = env->NewStringUTF((char *) Cate);
printf("\n got jSTring ");
env->CallVoidMethod(dbc->actualConn,methodId2,jStrCat)
printf("\n after called method ");
int len = strlen((char *)Cate);
dbc->Cate = new SQLCHAR[len+1];
strcpy((char *)dbc->Cate,(char *)Cate);
printf("\n copied result ");
env->DeleteLocalRef((jobject)res);
env->DeleteLocalRef((jobject)odbcconnls);
env->DeleteLocalRef((jobject)methodId2);
jvm->DetachCurrentThread();
return ;
destroy:
if ((env)->ExceptionOccurred()) {
(env)->ExceptionDescribe();
jvm->DetachCurrentThread();
(jvm)->DestroyJavaVM();
return SQL_ERROR;
When case 1 is called second time this error is
thrown..
plz help me..
Thanx
MittalSunita.

Invoke one java application from another?

Hello,
Can anyone tell me how to Invoke one java application from another?
Suppose I have a small java application say, Hello.java which has its own main() method and
I also have another java application, say World.java which has its own main() method too.
What I want to do is invoke or startup World.java from Hello.java.
If possible kindly give code examples?

main is just a normal method so Hello can invoke the main method of World just as it would invoke any other method.
Kaj

Is it possible to invoke a Java class from Data Services 4.0?

Is it possible to invoke a Java class from Data Services? I have a query transform with a varchar column which I want to run an external java class against to encrypt the string value. In the Management Console, I created an adapter of type TestAdapter and referenced my jar file in the Classpath section, but when I create a Datastore of type Adapter I can't import any functions related to my java class? It seems like I need to create a new Adapter type similar to the TestAdapter with the 'Adapter Class' set to my java class? I can't figure out how to do this - which is the correct approach and is there some documentation available? thanks!

First u nees to imoprt the class which u are doing right
then u need to call the function of the class , and then you can put the value in a string .
DbCon.function()
String data = DbCon.db;
where db is a string in DbCon
Cheers
Varun Rathore

Trigger a Java method from Oracle

Does anyone know how I can trigger a java method from Oracle?
I have a certain Java method in my application which I want to be executed everytime a new record is added to a certain table.
In Oracle I could use a trigger on insert but what can I do if I want a Java method to be executed after a new record was inserted? Does anyone know that?
Thanks for your help

My application is already running, it does not have
to get started, I just need a method to be called
from Oracle.well unless oracle is running some sort of java listener in your vm i can't see it being possible.
either poll for the change, or become incharge of the change, or using the external command system.

Invoke Java method from C++

hello, I hope you can help me.
In the moment I am trying to use Global Hotkeys.
I am able to register global Hotkeys from Java in C++. My problem: I can't invoke an other java method as result of pressing my hotkey.
void OnHotKey(void *)
     printf("invoke my java method");
so I want to do a backcall to java in a c++ method. At Beginning Java registers my global Hotkeys in an c++ native method.

(My JNI is rusty, and the tutorial is gone),
Something like (Pusdo code, see JNI Spec: Accessing Fields and Methods ):
        JNIEnv * g_env, jobject g_obj;
     void OnHotKey(void *)
          // cut from the example posted above
          jclass cls;
          jmethodID mid;
          cls = (*env)->FindClass(env,"my.Class");
          if( cls == NULL ) {
                    return;
          mid=(*env)->GetMethodID(env, cls, "onHotKey", "()V");
          (*env)->CallVoidMethod( obj, mid );
     CHotkeyHandler hk;
     JNIEXPORT void JNICALL Java_gui_Gui_activateGlobalHotkeys
     (JNIEnv * env, jobject obj) {
          int err, id;
             hk.RemoveHandler(id = 0);
          hk.InsertHandler(MOD_CONTROL | MOD_ALT, 'A', OnHotKey, id);
          // We need this in OnHotKey
          g_env = env;
          g_obj = obj;
          err = hk.Start("calc.exe");
          if (err != CHotkeyHandler::hkheOk)
               printf("Error %d on Start()\n", err);
     JNIEXPORT void JNICALL Java_gui_Gui_deactivateGlobalHotkeys
     (JNIEnv * env, jobject obj) {
          int err = hk.Stop();
}

OBIEE 11g Action Link translation issue

Hi All,
I have a translation issue with the Action links in OBIEE 11.1.1.5 version.
The pop-up which is displayed on clicking the column having action link is not getting translated. This seems to be the issue with all the action links.
All other catalog objects, captions etc are translated properly.
Has anyone faced similar issues ? Is there a workaround for this ?
Thanks for any pointers.

Action links are not getting translated. I faced a similar problem in OBIEE 11.1.1.6 version.
What you can do is replace that action link with a 'link or image' option in dashboard objects.
'Link or Image' types of object get translated in OBIEE 11.1.1.5 as well as OBIEE 11.1.1.6 version.
hope this helps.

Invoking Java Methods from outside ODI

Is there a good blog on how to do this, I assume a procedure is the best way?

Bos that makes sense and seems to work, I put this into my text variable:
SELECT
CAST(COLLECT(to_char(trade_id)) AS oditmp.t_varchar_tab) AS trade_id
FROM oditmp.trade_ids
Validated and returned this when I checked the history :
Date Value Context
2011-07-01 08:33:01.0 oracle.sql.ARRAY@294d7bc DEVELOPMENT
I assume the values are loaded in here and I can modify my Java Code as below?
In SQL Developer the same query returns:
ODITMP.T_VARCHAR_TAB(1,2,3,4,5,6)
-- Change to Java:
// Declare variables
import jar_jcmf;
trade_ids String;
String [] str_arr;
jar_jcmf t = new jar_jcmf();
int n;
// Load string array of table values, NOT SURE ABOUT THIS STEP
trade_ids = #PRJCT.TRADE_IDS;
// Split String
str_arr = trade_ids.split(",");
// Loop over array and execute GetTrade method from JCMF Class
for (String rec : str_arr) {
n = Integer.parseInt(rec)
t.getTrade(n);
};

How to invoke Application Module method from entity object methods

Hi,
We have an existing Application Module which provides some validation logic. We are using OperatingBinding or getting the Application Module instance from the bindings and then invoking the app module methods in the view controller project.
But in our current scenario, We need to invoke the application module method from the setAttribute method in the entity object when ever an entity attribute value is changed . I believe we can call createRootApplicationModule method to create application module instance. But this may lead to performance overhead.
Can you please suggest, if there is any alternative to invoke the application module method inside the business components.
What is the best way to create

We have a pricing service, which was developed as a separate application. We need to invoke the pricing service with the change in certain attributes of the entity object and update some of the attributes of the current entity object. At present we are handling these calls to the pricing service in the ui layer in the valueChangeListener.
But we would like to move this service call into setAttribute method as we are unable to prevent the call to the service if the model validations fail. I am looking for the best possible approach for invoking the service calls from the entity objects.
Thanks and Regards,
S R Prasad

Oracle BI EE 11g – Action Framework - Invoke a Java Method from Action links

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