JCO exception please help

Hi
      while executing the application i am getting exception.
Could not create JCOClientConnection for logical System: WD_Test_MODELDATA_DEST - Model: class com.ltil.model.GetPdfmodel. Please assure that you have configured the RFC connections and/or logical system name properly for this model!
       While testing the JCO connection in Content Admin ,its giving the exception
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM  TYPE=B MSHOST=sapdev GROUP=PUBLIC R3NAME=LC1 MSSERV=sapmsLC1 PCS=1 LOCATION    CPIC (TCP/IP) on local host with Unicode ERROR       partner '127.0.0.1:3300' not reached TIME        Fri Oct 26 09:33:25 2007 RELEASE     700 COMPONENT   NI (network interface) VERSION     38 RC          -10 MODULE      nixxi.cpp LINE        2764 DETAIL      NiPConnect2 SYSTEM CALL connect ERRNO       10061 ERRNO TEXT  WSAECONNREFUSED: Connection refused COUNTER     16
     I searched,the backend server is up and j2ee server is also up.
i am not getting the source of this error.
please help
its urgent
thanks
Gobinath R.

Hi Gobinath,
      Check your SLD configuration. Looks like there is some problem with the parameters specified for your logical system..
     The exception says it is not able to locate the host.
Thanks
Best regards,
Mohan.

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         sun.reflect.GeneratedMethodAccessor67.invoke(Unknown Source)
         sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         java.lang.reflect.Method.invoke(Method.java:585)
         org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:239)
         java.security.AccessController.doPrivileged(Native Method)
         javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
         org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:266)
         org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157)
    root cause
    java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers)
         java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
         java.security.AccessController.checkPermission(AccessController.java:427)
         java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
         java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662)
         java.lang.Class.checkMemberAccess(Class.java:2125)
         java.lang.Class.getDeclaredMethods(Class.java:1762)
         org.apache.commons.beanutils.MappedPropertyDescriptor$1.run(MappedPropertyDescriptor.java:386)
         java.security.AccessController.doPrivileged(Native Method)
         org.apache.commons.beanutils.MappedPropertyDescriptor.getPublicDeclaredMethods(MappedPropertyDescriptor.java:383)
         org.apache.commons.beanutils.MappedPropertyDescriptor.internalFindMethod(MappedPropertyDescriptor.java:453)
         org.apache.commons.beanutils.MappedPropertyDescriptor.findMethod(MappedPropertyDescriptor.java:527)
         org.apache.commons.beanutils.MappedPropertyDescriptor.<init>(MappedPropertyDescriptor.java:149)
         org.apache.commons.beanutils.PropertyUtilsBean.getPropertyDescriptor(PropertyUtilsBean.java:865)
         org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:991)
         org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:865)
         org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:343)
         org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1188)
         org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821)
         org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
         org.apache.struts.action.ActionServlet.process(ActionServlet.java:1480)
         org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:524)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
         sun.reflect.GeneratedMethodAccessor67.invoke(Unknown Source)
         sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         java.lang.reflect.Method.invoke(Method.java:585)
         org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:239)
         java.security.AccessController.doPrivileged(Native Method)
         javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
         org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:266)
         org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157)
         java.security.AccessController.doPrivileged(Native Method)
         java.security.AccessController.doPrivileged(Native Method)
         org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         org.apache.struts.action.ActionServlet.process(ActionServlet.java:1480)
         org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:524)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
         sun.reflect.GeneratedMethodAccessor67.invoke(Unknown Source)
         sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         java.lang.reflect.Method.invoke(Method.java:585)
         org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:239)
         java.security.AccessController.doPrivileged(Native Method)
         javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
         org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:266)
         org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157)
    note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs.Thanks in advance,
    vyrav.

    Thanks for ur reply Ganesh.
    This is my JSP
    <%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*" errorPage="" %>
    <%@ taglib uri="/WEB-INF/tld/struts-html.tld" prefix="html" %>
    <%@ taglib uri="/WEB-INF/tld/struts-bean.tld" prefix="bean" %>
    <%@ taglib uri="/WEB-INF/tld/struts-logic.tld" prefix="logic" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html:html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
    <title>Uploaded File Details</title>
         <script>
              function logOut()
                        document.adminForm.action="upload.do?parameter=logout";
                        document.adminForm.submit();
              function download(temp)
                        document.adminForm.fileId.value = temp;
                        document.adminForm.action="download.do";
                        document.adminForm.submit();
         </script>
    <link rel="stylesheet" type="text/css" href="style.css" />
    </head>
    <body>
         <table align="right">
                        <tr>
                             <td>
                                  <a href="javascript:logOut();">Logout</a>
                             </td>
                        </tr>
         </table>
         <%
                        if(session.getAttribute("name")!=null)
                                    String userName= (String) session.getAttribute("name");
         %>
                   <br /><br /><b>Welcome <%=userName%></b><br />
         <%
         %>
         <center>
              <html:form action="/download.do" name="adminForm" type="com.roots.AdminForm">
                   <br /><br />
                   <html:hidden property="fileId"/>
                   <table align="center" border="1">
                        <tr bgcolor="#FFCC66">
                             <td align="center">
                                  No
                             </td>
                             <td align="center">
                                  Name
                             </td>
                             <td align="center">
                                  Uploaded Date
                             </td>
                             <td align="center">
                                  File Name
                             </td>
                        </tr>
                        <logic:iterate name="adminForm" property="displayList" id="displayDto">
                             <tr>
                                  <td align="center">
                                       <bean:write name="displayDto" property="serialNo"/>
                                  </td>
                                  <td align="left">
                                       <bean:write name="displayDto" property="empName"/>
                                  </td>
                                  <td align="left">
                                       <bean:write name="displayDto" property="uploadedDate"/>
                                  </td>
                                  <td align="left">
                                       <a href="javascript:download('<bean:write name="displayDto" property="serialNo"/>');"><bean:write name="displayDto" property="fileName"/></a>
                                  </td>
                             </tr>
                        </logic:iterate>
                   </table>
              </html:form>          
         </center>
    </body>
    </html:html>This is my struts config
    <?xml version="1.0" encoding="ISO-8859-1" ?>
    <!DOCTYPE struts-config PUBLIC
             "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
             "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
         <struts-config>
               <data-sources>
               </data-sources>
              <form-beans>
                   <form-bean name="loginForm" type="com.roots.LoginForm" />
                   <form-bean name="uploadForm" type="com.roots.UploadForm" />
                   <form-bean name="adminForm" type="com.roots.AdminForm" />
              </form-beans>
              <global-forwards></global-forwards>
              <action-mappings>
                   <action path="/login"
                        name="loginForm"
                        scope="request"
                        validate="true"
                        input="/login.jsp"
                        type="com.roots.LoginAction" >
                             <forward name="SUCCESS" path="/upload.jsp" />
                             <forward name="FAILURE" path="/login.jsp" />
                             <forward name="ADMIN" path="/admin.do" />
                   </action>
                   <action path="/upload"
                        name="uploadForm"
                        scope="request"
                        parameter="parameter"
                        input="/upload.jsp"
                        type="com.roots.UploadAction" >
                             <forward name="SUCCESS" path="/upload.jsp" />
                             <forward name="FAILURE" path="/login.jsp" />
                   </action>
                   <action path="/download"
                             type="com.roots.FileDownloadAction">
                   </action>
                   <action path="/admin"
                        name="adminForm"
                        scope="request"
                        validate="false"
                        type="com.roots.AdminAction" >
                        <forward name="DISPLAY" path="/admin.jsp" />
                        <forward name="FAILURE" path="/login.jsp" />
                   </action>
              </action-mappings>
              <message-resources parameter="application_fr"/>
            <message-resources parameter="application_es"/>
            <message-resources parameter="application_en"/>
            <message-resources parameter="application_de"/>
            <message-resources parameter="application" />
         </struts-config>this is my form package com.roots;
    import java.util.List;
    import org.apache.struts.action.ActionForm;
    public class AdminForm extends ActionForm {
         private List displayList = null;
         public String fileId;
         public String getFileId() {
              return fileId;
         public void setFileId(String fileId) {
              this.fileId = fileId;
         public List getDisplayList() {
              return displayList;
         public void setDisplayList(List displayList) {
              this.displayList = displayList;
    }Please let me know wat am doing wrong, this is killing me for the last two days.
    Thanks,
    vyrav.

  • What is wrong with this!! please help

    Hello friends,
    I'm a learner and I have done lot of JDBC connectivity with Acess database, and now I want to connect java program with oracle database, but the problem is I have downloaded the oracle driver, set the classpath, and I have created the DataSource Name with MS-ODBC, I could able to compile but I'm getting run time exception, please help me with this. regards, shabeer.
    the program is
    import java.sql.*;
    public class ShabeerJdbc {
    public static void main(String args[]) {
    // String url = "jdbc:oracle:thin:@imran:3339:shabeerjdbc";
    Connection con;
    String createString;
    createString = "create table COFFEES " +
    "(COF_NAME VARCHAR(32), " +
    "SUP_ID INTEGER, " +
    "PRICE FLOAT, " +
    "SALES INTEGER, " +
    "TOTAL INTEGER)";
    Statement stmt;
    try {
    System.out.println("shabeer1");
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    System.out.println("shabeer2");
    } catch(java.lang.Exception e) {
    System.out.println("shabeer3");
    System.err.print("ClassNotFoundException: ");
    System.out.println("shabeer4");
    System.err.println(e.getMessage());
    try {
    System.out.println("shabeer55");
    con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:shabeerjdbc", "system", "mehar");
    System.out.println("shabeer6");
    stmt = con.createStatement();
    System.out.println("shabeer7");
    stmt.executeUpdate(createString);
    stmt.close();
    con.close();
    } catch(SQLException ex) {
    System.err.println("SQLException: " + ex.getMessage());
    the run time error is ......
    C:\JavaPractice>java ShabeerJdbc
    shabeer1
    shabeer2
    shabeer55
    Exception in thread "main" java.lang.NoClassDefFoundError: java/sql/Savepoint
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.access$100(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.ja
    va:468)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at ShabeerJdbc.main(ShabeerJdbc.java:38)
    ****************************************

    HI Deriderj, thanks for your response, well I have changed the Datasourse name to SID which is "Imran" and still it is not working....do I need to download anymore driver or whether they be bundled with the ojdbc.jar, please advice me. What if I want to use another driver as you mentioned...not to use thin: what other drivers will be available for the Oracle9.2.0.1.0 please advice me, thanks a lot
    My SID name is "Imran"
    listening port is is 1521
    odbc datasource name is "shabeerjdbc"
    I'm a very biginner and I'm facing too much problem, please help me. Well I have got Oracle9.2.0.1.0 loaded as the database and soon after I intstalled it I have copied ojdbc14.jar into my java classpath and I'm trying to connect to this data base. I dont know what driver I should use, neither I downloaded any. I'm just mentioning thin: in my URL. But It is giving error, can u please tell me what driver should I mention in the URL, and why I'm getting this error, Here is the code that is compiling without errors.
    import java.sql.*;
    public class ShabeerJdbc {
    public static void main(String args[]) {
    Connection con;
    String createString;
    createString = "create table COFFEES " +
    "(COF_NAME VARCHAR(32), " +
    "SUP_ID INTEGER, " +
    "PRICE FLOAT, " +
    "SALES INTEGER, " +
    "TOTAL INTEGER)";
    Statement stmt;
    try {
         System.out.println("shabeer1");
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
         System.out.println("shabeer2");
    } catch(java.lang.Exception e) {
         System.out.println("shabeer3");
    System.err.print("ClassNotFoundException: ");
         System.out.println("shabeer4");
    System.err.println(e.getMessage());
    try {
         System.out.println("shabeer55");
    con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:Imran", "system", "mehar");
         System.out.println("shabeer6");
         stmt = con.createStatement();
         System.out.println("shabeer7");
         stmt.executeUpdate(createString);
    stmt.close();
    con.close();
    } catch(SQLException ex) {
    System.err.println("Sql Exception" + ex.getMessage());
    ************The runtime Error it is giving is *********************
    C:\JavaPractice>java ShabeerJdbc
    shabeer1
    shabeer2
    shabeer55
    Exception in thread "main" java.lang.NoClassDefFoundError: java/sql/Savepoint
    at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.ja
    va:468)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at ShabeerJdbc.main(ShabeerJdbc.java:38)
    ***************************** please help me....

  • Please help Error while creating JCo

    Hi experts,
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    Hi Neo,
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    Regards,
    Sangeeta
    PS: Do award points if you find the reply helpful

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