How to generate a program counter

Hi, buddies.
I face this situation that I want to make a counter to count how many user run a special program(report or function module) in R/3 which will consume lots of resourses during the operating. I hope to utilize the counter to limit the numbers of the user.
I am wondering whether there is global parameter I can use or there is another method to realize my requirment.
Looking forward your replies.
Thanks in advance.
Alex

Hi,
Use IMPORT, EXPORT statement to achieve this..
Have this code at the end of the program..
DATA: V_RUN TYPE INT4.
Get the counter..
IMPORT V_RUN FROM DATABASE INDX(ST) ID 'PGM_RUN'.
Increment by 1 to know to how many times this program has been executed.
V_RUN = V_RUN + 1.
Update the country
EXPORT V_RUN FROM DATABASE INDX(ST) ID 'PGM_RUN'.
Thanks,
Naren

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        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
      END;
    BEGIN
      NULL;
    END;
    Now i want to call the o/p of Java programe in oracle text item. Please help me. It's very urgent. I am not good in Java.

    Sir i use java importer.
    PACKAGE BODY get_info IS
      -- DO NOT EDIT THIS FILE - it is machine generated!
      args   JNI.ARGLIST;
      -- Constructor for signature ()V
      FUNCTION new RETURN ORA_JAVA.JOBJECT IS
      BEGIN
        args := NULL;
        RETURN (JNI.NEW_OBJECT('demo/get_info', '()V', args));
      END;
      -- Method: main ([Ljava/lang/String;)V
      PROCEDURE main(
        a0    ORA_JAVA.JARRAY) IS
      BEGIN
        args := JNI.CREATE_ARG_LIST(1);
        JNI.ADD_OBJECT_ARG(args, a0, '[Ljava/lang/String;');
        JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'main', '([Ljava/lang/String;)V', args);
      END;
      -- Method: ch_add ()V
      PROCEDURE ch_add IS
      BEGIN
        args := NULL;
        JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'ch_add', '()V', args);
      END;
      -- Method: wait (J)V
      PROCEDURE wait(
        obj   ORA_JAVA.JOBJECT,
        a0    NUMBER) IS
      BEGIN
        args := JNI.CREATE_ARG_LIST(1);
        JNI.ADD_LONG_ARG(args, a0);
        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(J)V', args);
      END;
      -- Method: wait ()V
      PROCEDURE wait(
        obj   ORA_JAVA.JOBJECT) IS
      BEGIN
        args := NULL;
        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '()V', args);
      END;
      -- Method: wait (JI)V
      PROCEDURE wait(
        obj   ORA_JAVA.JOBJECT,
        a0    NUMBER,
        a1    NUMBER) IS
      BEGIN
        args := JNI.CREATE_ARG_LIST(2);
        JNI.ADD_LONG_ARG(args, a0);
        JNI.ADD_INT_ARG(args, a1);
        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(JI)V', args);
      END;
      -- Method: equals (Ljava/lang/Object;)Z
      FUNCTION equals(
        obj   ORA_JAVA.JOBJECT,
        a0    ORA_JAVA.JOBJECT) RETURN BOOLEAN IS
      BEGIN
        args := JNI.CREATE_ARG_LIST(1);
        JNI.ADD_OBJECT_ARG(args, a0, 'java/lang/Object');
        RETURN JNI.CALL_BOOLEAN_METHOD(FALSE, obj, 'demo/get_info', 'equals', '(Ljava/lang/Object;)Z', args);
      END;
      -- Method: toString ()Ljava/lang/String;
      FUNCTION toString(
        obj   ORA_JAVA.JOBJECT) RETURN VARCHAR2 IS
      BEGIN
        args := NULL;
        RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'demo/get_info', 'toString', '()Ljava/lang/String;', args);
      END;
      -- Method: hashCode ()I
      FUNCTION hashCode(
        obj   ORA_JAVA.JOBJECT) RETURN NUMBER IS
      BEGIN
        args := NULL;
        RETURN JNI.CALL_INT_METHOD(FALSE, obj, 'demo/get_info', 'hashCode', '()I', args);
      END;
      -- Method: getClass ()Ljava/lang/Class;
      FUNCTION getClass(
        obj   ORA_JAVA.JOBJECT) RETURN ORA_JAVA.JOBJECT IS
      BEGIN
        args := NULL;
        RETURN JNI.CALL_OBJECT_METHOD(FALSE, obj, 'demo/get_info', 'getClass', '()Ljava/lang/Class;', args);
      END;
      -- Method: notify ()V
      PROCEDURE notify(
        obj   ORA_JAVA.JOBJECT) IS
      BEGIN
        args := NULL;
        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notify', '()V', args);
      END;
      -- Method: notifyAll ()V
      PROCEDURE notifyAll(
        obj   ORA_JAVA.JOBJECT) IS
      BEGIN
        args := NULL;
        JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
      END;
    BEGIN
      NULL;
    END;
    I read both document which is given by you.
    Basicaly i don't know how to call java program in form builder.
    I wrote this code on When-button-pressed
    DECLARE
    jo ora_java.jobject;
    rv varchar2(1500);
    ex ora_java.jobject;
    BEGIN
    jo := get_info.new;
    rv:=get_info.ch_add(jo );
    EXCEPTION
    WHEN ORA_JAVA.JAVA_ERROR then
      message (' Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR );
      message('');
    WHEN ORA_JAVA.EXCEPTION_THROWN then
      ex := ORA_JAVA.LAST_EXCEPTION;
      message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
      message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
    END;
    No error comes and no output comes. I want the client MAC ID. please guide me where i need to change the code.

  • How to generate this output?URGENT

    how to generate using DOM or SAX to get this output?
    <project>
    <process name = " Process1 " >
    </project>
    i am stuck here ... may i know how to continued coding from here.. must add in wat ? can any one tell me thank....
    import javax.xml.parsers.DocumentBuilder;
    import javax.xml.parsers.DocumentBuilderFactory;
    import javax.xml.parsers.FactoryConfigurationError;
    import javax.xml.parsers.ParserConfigurationException;
    import org.w3c.dom.Document;
    import org.w3c.dom.*;
    import org.w3c.dom.DOMException;
    import java.io.*;
    import java.util.*;
    public class TestVector
         private Vector m_vProcess;
         String strProjectName;
         public static void main(String[] args)
              TestVector pThis = new TestVector();
              pThis -> WriteToXML(m_vProcess);
         public void TestVector {
              strProjectName ="Project1";
              m_vProcess = new Vector();               
              m_vProcess.add("Process1");
              m_vProcess.add("Process2");
         public void WriteToXML(Vector vProcess)
              DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
              DocumentBuilder builder = facory.newDocumentBuilder();
              Document builder = builder.parse("Project.xml");
              Node rootNode = document.getDocumentElement();
              NodeList list = document.getElementsByTagName("Project");
    // Loop through the list.
              for (int i=0; i < list.getLength(); i++) {
              thisProjectNode = list.item(i);
              Node thisName1Node = thisProjectNode.getFirstChild();
              if (thisName1Node == null) continue;
              if (thisName1Node.getFirstChild() == null) continue;
              if (! thisName1Node.getFirstChild() instanceof
    org.w3c.dom.Text) continue;
              String data = thisName1Node.getFirstChild().getNodeValue();
              if (! data.equals("Process1")) continue;
    //We're at the Mocha Java node. Create and insert the new
    //element.
              Node newCoffeeNode = document.createElement("Project");
              Node newName1Node = document.createElement("Process");
              Text tnNode = document.createTextNode("Process1");
              newName1Node.appendChild(tnNode);
              Node newName2Node = document.createElement("Process");
              Text tpNode = document.createTextNode("Process2");
              newName2Node.appendChild(tpNode);
              newProjectNode.appendChild(newName1Node);
              newProjectNode.appendChild(newName2Node);
              rootNode.insertBefore(newProjectNode, thisProjectNode);
              break;

    i am not good in programming..wat ever i read b4 ,i wlll forget easily ..and y the output nv come out after i type these...
    import javax.xml.parsers.DocumentBuilder;
    import javax.xml.parsers.DocumentBuilderFactory;
    import javax.xml.parsers.FactoryConfigurationError;
    import javax.xml.parsers.ParserConfigurationException;
    import org.w3c.dom.Document;
    import org.w3c.dom.*;
    import org.w3c.dom.DOMException;
    import java.io.*;
    import java.util.*;
    public class TestVector
         private Vector m_vProcess;
         String strProjectName;
         public static void main(String[] args)
              TestVector pThis = new TestVector();
              pThis -> WriteToXML(m_vProcess);
         public void TestVector {
              strProjectName ="Project1";
              m_vProcess = new Vector();               
              m_vProcess.add("Process1");
              m_vProcess.add("Process2");
         public void WriteToXML(Vector vProcess)
              DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
              DocumentBuilder builder = facory.newDocumentBuilder();
              Document builder = builder.parse("Project.xml");
              TransformerFactory tfac = TransformerFactory.newInstance();
              FileWriter fileWtr = new FileWriter("output.xml");
              StreamResult strResult = new StreamResult(fileWtr);
              Transformer trans = tfac.newTransformer();
              trans.transform(new DOMSource(document.getDocumentElement()),strResult);
              Node rootNode = document.getDocumentElement();
              NodeList list = document.getElementsByTagName("Project");
    // Loop through the list.
              for (int i=0; i < list.getLength(); i++) {
              thisProjectNode = list.item(i);
              Node thisName1Node = thisProjectNode.getFirstChild();
              if (thisName1Node == null) continue;
              if (thisName1Node.getFirstChild() == null) continue;
              if (! thisName1Node.getFirstChild() instanceof
    org.w3c.dom.Text) continue;
              String data = thisName1Node.getFirstChild().getNodeValue();
              if (! data.equals("Process1")) continue;
              Node newCoffeeNode = document.createElement("Project");
              Node newName1Node = document.createElement("Process");
              Text tnNode = document.createTextNode("Process1");
              newName1Node.appendChild(tnNode);
              Node newName2Node = document.createElement("Process");
              Text tpNode = document.createTextNode("Process2");
              newName2Node.appendChild(tpNode);
              newProjectNode.appendChild(newName1Node);
              newProjectNode.appendChild(newName2Node);
              rootNode.insertBefore(newProjectNode, thisProjectNode);
              break;

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