RMI application with Java3D

Hi everyone!
I'm working on my thesis, which is an Adventure game with 3d graphics.
The server side creates the universe with all the objects except the player's character. I plan that the client creates the mainframe which could visualize the scene, and put the avatar model too.
Because of the server-client structure, and I want to call some methods, I use RMI for the communication.
When I call the Canvas3D object through the connection I get an exception:
java.lang.UnsupportedOperationException: Canvas3D does not support serialization
but in the documentation you can see this:
javax.media.j3d
Class Canvas3D
java.lang.Object
|
--java.awt.Component
|
--java.awt.Canvas
|
--javax.media.j3d.Canvas3D
All Implemented Interfaces:
javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable !!!!
so what did I wrong?
maybe my english not good enough?
If you have any ideas, or you can present any solution for my problem (how to give the Locale, Canvas3D... to the client) please let me know as soon as possible. Unfortunately the time is so short.
regards
kedzol

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Help needed in running the RMI application with multiple clients

Hi
I have my RMI application with one server and 6 clients. I keep all the server and client programs in the same directory. When i run the clients, the first 2 clients work properly but when the third or the fourth client starts, it works normally in getting the data and after a while it crashes. If teh third crashes the 4th works and if the 4th crashes the 3rd, 4th and 5th works ...randomly atleast one or 2 clients crash always.
following is the error message generated for a client named controller:
[ code ]
Exception in thread "main" java.lang.NullPointerException
at PostOfficeImpl.isinputAvail(PostOfficeImpl.Java:315)
at PostOfficeImpl_Skel.dispatch(Unknown Source)
at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:375)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:240)
at sun,rmi.transport.Transport$1.run(Transport.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at sun,rmi.transport.Transport.serviceCall(Transport.java:149)
at sun,rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun,rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:595)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:343)
at PostOfficeImpl_Stub.isinputAvail(Unknown Source)
at CONTROLLER.main(CONTROLLER.java:167)
my ser ver program is as follows:
class PostOfficeServer extends java.rmi.server.UnicastRemoteObject implements java.rmi.Remote {
// Instance of ourselves
public static String name;
private static PostOfficeServer rmi;
// public No-argument constructor
public PostOfficeServer() throws RemoteException {
     super();
public static void main(String[] args){
if(System.getSecurityManager() == null) {
     System.setSecurityManager(new RMISecurityManager());
try {
     new PostOfficeServer();
     PostOffice postOfficeserver = new PostOfficeImpl();
try {
     getIP ipAdd1 = new getIP();
     String ip1 = ipAdd1.getIP();
     name = "//" + ip1 + "/PostOffice";
catch (Exception e){
     System.out.println();
Naming.rebind(name, postOfficeserver);
System.out.println("RemoteServer bound");
System.out.println("initialise Data Structure");
postOfficeserver.initDatastructure();
System.out.println("initilised");
catch (java.rmi.RemoteException e) {
     System.out.println("Cannot create remote server object");
catch (java.net.MalformedURLException e) {
     System.out.println("Cannot look up server object");
System.out.println("Server started.");
System.out.println("Enter <CR> to end.");
try {
     int serve2end = System.in.read();
}catch (IOException ioException) {
System.exit(0);
//endoffilePlease advise as this is very urgent

Hi
the following is the code for PostOfficeImpl...its a long code but i include it so that I get your help please...
import java.io.*;
import java.net.*;
import java.lang.*;
import java.rmi.*;
import java.rmi.server.*;
import java.rmi.RemoteException;
import java.util.HashMap;
import java.util.*;
public class PostOfficeImpl extends java.rmi.server.UnicastRemoteObject implements PostOffice {
//Implementations must have an explicit constructor in order to declare the
//RemoteException exception
public PostOfficeImpl() throws java.rmi.RemoteException {
     super();
public static LinkedListImpl list = new LinkedListImpl();
public static oListImpl ovarList = new oListImpl();
public static iListImpl ivarList =new iListImpl();
public static lipsList llfirst;
public static oList opchannel, ofirst, onext;
public static iList ipchannel, ichan, ifirst;
public static String[] variNumber= new String[100];
public static String[] inoutChan, inChan, outChan,inVAR, invarLIST,outVAR, outvarLIST ;
public static String[][] driveMat;
DriverMatrix_mthds drive = new DriverMatrix_mthds();
private static Boolean All_Vacant;
private static Boolean tAll_Vacant;
public void sendAll_Vacant(Boolean All_Vacant) throws RemoteException {
     tAll_Vacant = All_Vacant;
public Boolean getAll_Vacant() throws RemoteException{
      return tAll_Vacant;
public void initDatastructure() throws RemoteException{
ifirst = null;
ofirst=null;
int i=0, j=0, k=0, ind1=0, ind2=0;
try{/// initialise list
     drive = new DriverMatrix_mthds();
     drive.VarTypeArray();
     drive.nodeHeadVarType();
     String[] variablel = drive.Variablelist();
     drive.lipsvariablist();
     drive.NodeOrigin();
drive.nodeInput();
     drive.numOfnodes();
     drive.noOfVariables();
     drive.Assignlist();
     drive.novarType();
     drive.varNameType();
     drive.nodeNumName();
     drive.driverMat();
     String[][] lookupvar = drive.varNameType();
     //tempdrive = drive.driverMat();
     long leng1 = variablel.length;
     int varlistlength = (int) leng1;
     int counter;
     String s1="";
     String s2="";
     String s3 = "";
     String s4 = "";
     String s6 = "";
     int s5=0, c=0;
     while(variablel[k] !=null){
          k=k+1;
     int i1, j1;
     String varname, varnumber;
     varnumber = "";
while(i<=variablel.length-1){
     if(variablel!=null){
     c=c+1;
     i=i+1;
try{
     ind1=0; ind2 = 0;i=0;
while(!(variablel[i].equals("end of file"))){
     s1 = variablel[i];
     i=i+1;
     s2 = variablel[i];
     i=i+1;
     System.out.println("     " + s1+"     "+s2);
while(!(variablel[i].equals("end of input variable"))){
     s4 = variablel[i];
     i1=0;
     Brkwhile:while(i1<=lookupvar.length-1){
     j1=1;
     if(lookupvar[i1][j1] != null){
     if(lookupvar[i1][j1].equals(s4)){
          s3 = lookupvar[i1][0];
          break Brkwhile;
     i1=i1+1;
//ifirst.varNum = varnumber;
s5 = 0;
s6 = null;
ifirst= new iList(s3,s4, s5, s6);
ivarList.add(ifirst);
System.out.println(s3+"     "+s4+"     "+s5+"     "+s6);
i=i+1;
i = i + 1;
System.out.println("input list finished ");
while(!(variablel[i].equals("end of output variable"))){
     s4 = variablel[i];
     i1=0;
     j1=1;
     Brkwhile:while(lookupvar[i1][j1] != null){
          if(lookupvar[i1][j1].equals(s4)){
          s3 = lookupvar[i1][0];
          break Brkwhile;
     i1=i1+1;
     s5 = 0;
     s6 = null;
     ofirst= new oList(s3,s4, s5, s6);
     ovarList.add(ofirst);
     System.out.println(s3+"     "+s4+"     "+s5+"     "+s6);
     i=i+1;
     llfirst = new lipsList(s1, s2, ivarList, ovarList);
     list.add(llfirst);
     System.out.println("output list finished ");
     i=i+1;
     catch (NullPointerException ne){
     catch (Exception d){}
public int isitOK(reqPacket sndNodetail)
     throws RemoteException{
     String nodnum = sndNodetail.srcNum;
     String varnum = sndNodetail.varNum;
     int status = 0;
     llfirst = list.getFirst();
     try{mainbegin:while (llfirst != null){
          if((llfirst.nodeNum).equals(nodnum)){
          ofirst = ovarList.getFirst();
          while(ofirst != null){
               if((ofirst.varNum).equals(varnum)){
               if(ofirst.varVal==null){
               status = 1;
               break mainbegin;
     ofirst = ofirst.next;
     llfirst = llfirst.next;
     catch (NullPointerException nl){}
     return status;
public int senData(dataPacket sendToRTS)
     throws RemoteException{
dataPacket datDetail = sendToRTS;
String nnum, vnum,typename, dval;
String dtype = "";
nnum = datDetail.nodeNum;
vnum = datDetail.varNum;
typename = datDetail.dataType;
dval = String.valueOf(datDetail.dataVal);
String [][] tempdrive, varnametype;
int status =0;
System.out.println("data received is from node " nnum " is "+ dval+"var num " +vnum);
status =0;
try{
//DriverMatrix_mthds drive = new DriverMatrix_mthds();
drive.VarTypeArray();
drive.Variablelist();
drive.NodeOrigin();
drive.nodeInput();
drive.numOfnodes();
drive.noOfVariables();
String[][] lookupvar = drive.novarType();
drive.varNameType();
drive.nodeNumName();
drive.driverMat();
tempdrive = drive.driverMat();
String varname="";
int i,j;
//with the recived var name get the var num
for(i=0; i<=lookupvar.length-1; i++){
     j=0;
     if(lookupvar[i][j] != null){
          if(lookupvar[i][j].equals(typename)){
               dtype = lookupvar[i][1];
     }//varname is moved to dtype n used for checking
     for(i=0; i<=tempdrive.length-1; i++){j=0;
     if (tempdrive[i][j] != null){
     if (tempdrive[i][0].equals(vnum)){
          if (tempdrive[i][1].equals(nnum)){
          if(tempdrive[i][2].equals(dtype)){
          status = 1;
     }//System.out.println("received data " vnum " "+ nnum +" " + dtype +" "+dval);// after checking status if the status is 1 then set the counter n olist// to no of times the value has to be ditributed
int Ccount =0;
//opchannel = llfirst.olist;
try{
     System.out.println("status"+status);
     if (status == 1){
          llfirst = list.getFirst();
     mainWhile: while (llfirst != null){
          if((llfirst.nodeNum).equals(nnum)){
               ofirst = ovarList.getFirst();
               while(ofirst != null){
               if((ofirst.varNum).equals(vnum)){
                    ofirst.varVal =dval;
                    //setting the counter for the varname
                    //check driver matrix fr the no of occurances
               for(i=0; i<=tempdrive.length-1; i++){
               j=0;
               if (tempdrive[i][j] != null){
                    if (tempdrive[i][0].equals(vnum)){
                    for(j= j+3;j<=tempdrive.length-1;j++){
                    if(tempdrive[i][j] != null){
                    if(tempdrive[i][j].equals("1")){
                    Ccount = Ccount + 1;
System.out.println("count"+Ccount);
ofirst.counter = Ccount;
ofirst.varNum = vnum;for(i=0; i<=lookupvar.length-1; i++){
for(j=0; j<=2; j++){
     if(lookupvar[i][j] != null){
     if(lookupvar[i][j].equals(vnum)){
          varname = lookupvar[i][1];
     ofirst.varName = varname;
     Ccount=0;
     break mainWhile;
     ofirst = ofirst.next;
     llfirst = llfirst.next;
     catch(NullPointerException s){}
/*use the vnum in the driver matrix and find out the nodes to which this variable
*has been sent as input , i mean destination nodes..
*find the node numbers ..knowing the node numbers parse through data structure
and set the input values to value and status 1./
llfirst = list.getFirst();
while(llfirst != null){
     ifirst = llfirst.ilist.getFirst();
     while(ifirst != null){
          if (ifirst.varNum.equals(vnum)){
          ifirst.varStat = 1;
          ifirst.varVal = dval;
          //     System.out.println("nodenum "+llfirst.nodeNum+" varval     " + ifirst.varVal +"     stat "+ifirst.varStat+" vnum " + ifirst.varNum);
     ifirst=ifirst.next;
     llfirst=llfirst.next;
     catch (Exception e){};
     return status;
public int isinputAvail(reqPacket inputReq)
     throws RemoteException{
     String srcnum = inputReq.srcNum;
     String varnum = inputReq.varNum;
     int availstatus =0;
     llfirst = list.getFirst();
     //System.out.println("llfirst.nodeNum     "+ llfirst.nodeNum);
     whileloop:while (llfirst != null){
          if((llfirst.nodeNum).equals(srcnum)){
          ifirst = llfirst.ilist.getFirst();
          breakloop: while(ifirst != null){
          //System.out.println("var num " + varnum + "     " + "status outside" + ifirst.varStat);
          if((ifirst.varNum).equals(varnum)){
          if (ifirst.varStat == 1){
               availstatus = 1;
               ifirst.varStat = 0;
               // System.out.println("var num " + varnum + "     " + "status" + availstatus);
               break whileloop;
     ifirst = ifirst.next;
     llfirst = llfirst.next;
     //System.out.println("var num " + varnum + "     " + "status" + availstatus);
     return availstatus;
public dataPacket senDatatoNode(reqPacket sendFromRTS)
     throws RemoteException {
     String nnum, vnum, dtype, dval;
     //nnum = "";
     dtype="";
     //opchannel = llfirst.olist;
     //     ipchannel = llfirst.ilist;
     reqPacket sendfromrts = sendFromRTS;
     nnum = sendfromrts.srcNum;
     vnum = sendfromrts.varNum;
     //     dtype = sendFromRTS.dataType;
     dval = "";
     int ctrchk=0;
     try{
     //send data to process node n reduce the counter by 1
     llfirst = list.getFirst();
          mainWhile: while (llfirst != null){
          if((llfirst.nodeNum).equals(nnum)){
          ofirst = llfirst.olist.getFirst();
     whileofirst: while(ofirst != null){
          if((ofirst.varNum).equals(vnum)){
          dval = ofirst.varVal;
          ofirst.counter = ofirst.counter - 1;
          //     System.out.println(ofirst.counter);
          ctrchk=ofirst.counter;
          break whileofirst;
     ofirst = ofirst.next;
//set the status of respective input channel to 0 as data has been sent
     ifirst = llfirst.ilist.getFirst();
     if(ctrchk == 0){
     whileifirst: while(ifirst != null){
          if((ifirst.varNum).equals(vnum)){
          //ifirst.varVal = dval;
          ifirst.varStat =0;
          break whileifirst;
     llfirst = llfirst.next;
     //System.out.println(llfirst);
     catch(NullPointerException s){}
//find type
try{
     DriverMatrix_mthds driver = new DriverMatrix_mthds();
     driver.VarTypeArray();
     driver.Variablelist();
     driver.NodeOrigin();
     driver.nodeInput();
     driver.numOfnodes();
     driver.noOfVariables();
     driver.novarType()     ;
     String[][] lookupvar = driver.varNameType();
     int i, j;
     String varNum = vnum;
     for(i=0; i<=lookupvar.length-1; i++){
          j=0;
          if(lookupvar[i][j] != null){
          if(lookupvar[i][j].equals(vnum)){
          dtype = lookupvar[i][2];
     catch (Exception d){}
     dataPacket retpac = new dataPacket(nnum, vnum, dtype, dval);
     System.out.println("msg sent "+ nnum +"     " + vnum+" "+ dtype+"     "+ dval);
     return retpac;
public String findnodeName(String nodeNum)
     throws RemoteException{
String nnum = nodeNum;
llfirst = list.getFirst();
while (llfirst != null){
     if((llfirst.nodeNum).equals(nnum)){
     return llfirst.nodeName;
     llfirst = llfirst.next;
     System.out.println("node Number does not match with the list of node numbers generated..try again");
     return null;
//find the nodenum given the node name
public String findnodenum(String nodename)
     throws RemoteException{
     String nodenumber ="";
     String nodname = nodename;
     try{DriverMatrix_mthds driver = new DriverMatrix_mthds();
     driver.VarTypeArray();
     driver.Variablelist();
     driver.NodeOrigin();
     driver.nodeInput();
     driver.numOfnodes();
     driver.noOfVariables();
     driver.novarType()     ;
     driver.varNameType();
     String[][] lookupnode = driver.nodeNumName();
     int i, j;
     for(i=0; i<=lookupnode.length-1; i++){
     for(j=0; j<=2; j++){
          if(lookupnode[i][j] != null){
          if(lookupnode[i][j].equals(nodname)){
               nodenumber = lookupnode[i][2];
     catch (Exception d){}
     return nodenumber;
public String findvarnum(String variablename)
     throws RemoteException{
     String varnumber = "";
     try{
     DriverMatrix_mthds driver = new DriverMatrix_mthds();
     driver.VarTypeArray();
     driver.Variablelist();
     driver.NodeOrigin();
     driver.nodeInput();
     driver.numOfnodes();
     driver.noOfVariables();
     driver.novarType()     ;
     String[][] lookupvar = driver.varNameType();
     int i, j;
     String varname = variablename;
     for(i=0; i<=lookupvar.length-1; i++){
     for(j=0; j<=2; j++){
          if(lookupvar[i][j] != null){
          if(lookupvar[i][j].equals(varname)){
               varnumber = lookupvar[i][0];
catch (Exception d){}
return varnumber;
public String findvartype(String varname)
     throws RemoteException{
     String vartype = "";
     try{
     DriverMatrix_mthds driver = new DriverMatrix_mthds();
     driver.VarTypeArray();
     driver.Variablelist();
     driver.NodeOrigin();
     driver.nodeInput();
     driver.numOfnodes();
     driver.noOfVariables();
     driver.novarType();
     String[][] lookupvar = driver.varNameType();
     int i, j;
     String varName = varname;
     for(i=0; i<=lookupvar.length-1; i++){
     for(j=0; j<=2; j++){
          if(lookupvar[i][j] != null){
          if(lookupvar[i][j].equals(varName)){
               vartype = lookupvar[i][2];
catch (Exception d){}
return vartype;
public String findtypenum(String vartype){
String varnum = "";int i;
try{
     DriverMatrix_mthds driver = new DriverMatrix_mthds();
     driver.VarTypeArray();
     driver.Variablelist();
     driver.NodeOrigin();
     driver.nodeInput();
     driver.numOfnodes();
     driver.noOfVariables();
     String varNum[][] =      driver.novarType()     ;
     String varType = vartype;
     for(i=0; i<=9-1; i++){
          if(varNum[i][0] != null){
          if(varNum[i][0].equals(varType)){
               varnum = varNum[i][1];
catch (Exception d){}
return vartype;
//return input variable list
public String[] inoutchanlist(String nodenum, String nodenam)
     throws RemoteException{
try{
     DriverMatrix_mthds drive = new DriverMatrix_mthds();
     String[] varLIST = drive.Variablelist();
     int i=0;int j;
     while(varLIST[i]!=null){
          i=i+1;
     int arrlength = i;
     inoutChan = new String[arrlength];
     i=0; j=0;
     WHILELOOP:
     while(!(varLIST[i].equals("end of file"))){
     while(varLIST[i].equals(nodenum)){
          i=i+1;
          while(varLIST[i].equals(nodenam)){
               i=i+1;
               while(!(varLIST[i].equals("end of input variable"))){
                    inoutChan[j] = varLIST[i];
                    i=i+1;
                    j=j+1;
          System.out.println("endofinput");
          inoutChan[j]="endofinchan";
          j=j+1;
          i=i+1;
          while(!(varLIST[i].equals("end of output variable"))){
     inoutChan[j] = varLIST[i];
     i=i+1;
     j=j+1;
     System.out.println("endofoutput");
     inoutChan[j]="endofoutchan";
     break WHILELOOP;
     i=i+1;
     arrlength =j;
     for(j=0; j<=arrlength-1; j++){
     System.out.println(inoutChan[j]);
     catch (Exception e){}
     return inoutChan;
public String[] inchannel(String[] inoutChan) throws RemoteException{
int count=0;int i=0, j=0;
System.out.println("entered");
while(inoutChan[count]!=null){
     System.out.println(count + " " +inoutChan[count]);
     count=count+1;
     inChan = new String[count];
     while(!(inoutChan[i].equals("endofinchan"))){
     inChan[j] =inoutChan[i];
     j=j+1; i=i+1;
return inChan;
public String[] outchannel(String[] inoutChan) throws RemoteException{
int count=0;int i=0, j=0;
System.out.println("entered");
while(inoutChan[count]!=null){
     System.out.println(count + " " +inoutChan[count]);
     count=count+1;
     outChan = new String[count+1];
     while(!(inoutChan[i].equals("endofinchan"))){
          i=i+1;
     i=i+1;
     while(!(inoutChan[i].equals("endofoutchan"))){
          outChan[j] =inoutChan[i];
          j=j+1; i=i+1;
     return outChan;
public String[] invarChan(String nodename, int guardno)throws RemoteException{
try{
DriverMatrix_mthds drive = new DriverMatrix_mthds();
invarLIST = drive.invarlist();
int i=0;int j;
while(invarLIST[i]!=null){
     i=i+1;
     int arrlength = i;
     inVAR = new String[arrlength];
     i=0; j=0;
          WHILELOOP: while(!(invarLIST[i].equals("end of file"))){
               if (invarLIST[i].equals(nodename)){
     i=i+1;
     while(!(invarLIST[i].equals(nodename+String.valueOf(guardno)))){
     i=i+1;}
     i=i+1;
     while(!(invarLIST[i].equals("endofguard"))){
     System.out.println(invarLIST[i]);inVAR[j]=invarLIST[i]; i=i+1; j=j+1;}
     break WHILELOOP;}
     i=i+1;}
}catch (Exception d){}
return inVAR;
public String[] outvarChan(String nodename, int guardcount)throws RemoteException{
     try{
     DriverMatrix_mthds drive = new DriverMatrix_mthds();
     outvarLIST = drive.outvarlist();
     int i=0;int j;
     while(outvarLIST[i]!=null){
          i=i+1;
     int arrlength = i;
     outVAR = new String[arrlength];
     i=0; j=0;
     WHILELOOP: while(!(outvarLIST[i].equals("end of file"))){
          if (outvarLIST[i].equals(nodename)){
               i=i+1;
               while(!(outvarLIST[i].equals(nodename+String.valueOf(guardcount)+"guard"))){
                    i=i+1;}
          i=i+1;
          while(!(outvarLIST[i].equals("end guard"))){
          System.out.println(outvarLIST[i]);outVAR[j]=outvarLIST[i]; i=i+1; j=j+1;}
          break WHILELOOP;}
     i=i+1;}
}catch (Exception d){}
return outVAR;
private static Boolean start;
private static Boolean tstart;
public void sendstart(Boolean start) throws RemoteException {
     tstart = start;
public Boolean getstart() throws RemoteException{
     return tstart;
private static Boolean done;
private static Boolean tdone;
public void senddone(Boolean done) throws RemoteException {
     tdone = done;
public Boolean getdone() throws RemoteException{
     return tdone;
private static Boolean vac_busy1;
private static Boolean tvac_busy1;
public void sendvac_busy1(Boolean vac_busy1) throws RemoteException {
     tvac_busy1 = vac_busy1;
public Boolean getvac_busy1() throws RemoteException{
     return tvac_busy1;
private static int cus1_rit1;
private static int tcus1_rit1;
public void sendcus1_rit1(int cus1_rit1) throws RemoteException {
     tcus1_rit1 = cus1_rit1;
public int getcus1_rit1() throws RemoteException{
     return tcus1_rit1;
private static int cus1_rit2;
private static int tcus1_rit2;
public void sendcus1_rit2(int cus1_rit2) throws RemoteException {
     tcus1_rit2 = cus1_rit2;
public int getcus1_rit2() throws RemoteException{
     return tcus1_rit2;
private static int cus1_rit3;
private static int tcus1_rit3;
public void sendcus1_rit3(int cus1_rit3) throws RemoteException {
     tcus1_rit3 = cus1_rit3;
public int getcus1_rit3() throws RemoteException{
     return tcus1_rit3;
private static int cus1_it1;
private static int tcus1_it1;
public void sendcus1_it1(int cus1_it1) throws RemoteException {
     tcus1_it1 = cus1_it1;
public int getcus1_it1() throws RemoteException{
     return tcus1_it1;
private static int cus1_it2;
private static int tcus1_it2;
public void sendcus1_it2(int cus1_it2) throws RemoteException {
     tcus1_it2 = cus1_it2;
public int getcus1_it2() throws RemoteException{
     return tcus1_it2;
private static int cus1_it3;
private static int tcus1_it3;
public void sendcus1_it3(int cus1_it3) throws RemoteException {
     tcus1_it3 = cus1_it3;
public int getcus1_it3() throws RemoteException{
     return tcus1_it3;
private static int stkit_11;
private static int tstkit_11;
public void sendstkit_11(int stkit_11) throws RemoteException {
     tstkit_11 = stkit_11;
public int getstkit_11() throws RemoteException{
     return tstkit_11;
private static int stkit_12;
private static int tstkit_12;
public void sendstkit_12(int stkit_12) throws RemoteException {
     tstkit_12 = stkit_12;
public int getstkit_12() throws RemoteException{
     return tstkit_12;
private static int stkit_13;
private static int tstkit_13;
public void sendstkit_13(int stkit_13) throws RemoteException {
     tstkit_13 = stkit_13;
public int getstkit_13() throws RemoteException{
     return tstkit_13;
private static int c1_it1;
private static int tc1_it1;
public void sendc1_it1(int c1_it1) throws RemoteException {
     tc1_it1 = c1_it1;
public int getc1_it1() throws RemoteException{
     return tc1_it1;
private static int c1_it2;
private static int tc1_it2;
public void sendc1_it2(int c1_it2) throws RemoteException {
     tc1_it2 = c1_it2;
public int getc1_it2() throws RemoteException{
     return tc1_it2;
private static int c1_it3;
private static int tc1_it3;
public void sendc1_it3(int c1_it3) throws RemoteException {
     tc1_it3 = c1_it3;
public int getc1_it3() throws RemoteException{
     return tc1_it3;
//endoffile

Problem with tutorial; "Build a Web Application with JDeveloper 11g Using "

I've got a rather new installation of Vista Business x64 on my developer rig, and last week I installed the new JDeveloper 11g version. The installation was all-inclusive, no customization on my end.
In addition I've got a test installation of an Oracle DB 11gR1 on an available server here.
To familiarize myself with the new JDeveloper I decided to spend some time with the JDeveloper 11g tutorials found here: http://www.oracle.com/technology/obe/obe11jdev/11/index.html.
I've started twice on the second tutorial, "Build a Web Application with JDeveloper 11g Using EJB, JPA, and JavaServer Faces", and find myself repeatedly stuck at step 19 in section "Creating the Data Model and Testing it".
It seems impossible to deploy the application to the default application server. The server starts fine on its own, I can access it via the admin console on port 7001 and it looks good. However, when I try to run the HRFacadeBean funny things are happening, symptomized by the following error messages seen in the IDE log-area:
The "Messages" pane displays:
"Compiling...
Context: MakeProjectAndDependenciesCommand application=HR_EJB_JPA_App.jws project=EJBModel.jpr
C:\Oracle\Middleware\jdk160_05\jre\bin\java.exe -jar C:\Oracle\Middleware\jdeveloper\jdev\lib\ojc.jar -g -warn -nowarn:320 -nowarn:372 -nowarn:412 -nowarn:413 -nowarn:415 -nowarn:486 -nowarn:487 -nowarn:489 -nowarn:556 -nowarn:558 -nowarn:560 -nowarn:561 -nowarn:705 -Xlint:-fallthrough -Xlint:-serial -Xlint:-unchecked -source 1.6 -target 1.6 -noquiet -encoding Cp1252 -d C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\classes -namereferences -make C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\classes\EJBModel.cdi -classpath C:\Oracle\Middleware\jdk160_05\jre\lib\resources.jar;C:\Oracle\Middleware\jdk160_05\jre\lib\rt.jar;C:\Oracle\Middleware\jdk160_05\jre\lib\jsse.jar;C:\Oracle\Middleware\jdk160_05\jre\lib\jce.jar;C:\Oracle\Middleware\jdk160_05\jre\lib\charsets.jar;C:\JDeveloper\mywork\HR_EJB_JPA_App\.adf;C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\classes;C:\Oracle\Middleware\jdeveloper\modules\oracle.toplink_11.1.1\toplink.jar;C:\Oracle\Middleware\modules\com.bea.core.antlr.runtime_2.7.7.jar;C:\Oracle\Middleware\modules\javax.persistence_1.0.0.0_1-0.jar;C:\Oracle\Middleware\jdeveloper\modules\oracle.toplink_11.1.1\eclipselink.jar;C:\Oracle\Middleware\jdeveloper\modules\oracle.xdk_11.1.1\xmlparserv2.jar;C:\Oracle\Middleware\jdeveloper\modules\oracle.xdk_11.1.1\xml.jar;C:\Oracle\Middleware\modules\javax.jsf_1.2.0.0.jar;C:\Oracle\Middleware\modules\javax.ejb_3.0.1.jar;C:\Oracle\Middleware\modules\javax.enterprise.deploy_1.2.jar;C:\Oracle\Middleware\modules\javax.interceptor_1.0.jar;C:\Oracle\Middleware\modules\javax.jms_1.1.1.jar;C:\Oracle\Middleware\modules\javax.jsp_1.1.0.0_2-1.jar;C:\Oracle\Middleware\modules\javax.jws_2.0.jar;C:\Oracle\Middleware\modules\javax.activation_1.1.0.0_1-1.jar;C:\Oracle\Middleware\modules\javax.mail_1.1.0.0_1-1.jar;C:\Oracle\Middleware\modules\javax.xml.soap_1.3.1.0.jar;C:\Oracle\Middleware\modules\javax.xml.rpc_1.2.1.jar;C:\Oracle\Middleware\modules\javax.xml.ws_2.1.1.jar;C:\Oracle\Middleware\modules\javax.management.j2ee_1.0.jar;C:\Oracle\Middleware\modules\javax.resource_1.5.1.jar;C:\Oracle\Middleware\modules\javax.servlet_1.0.0.0_2-5.jar;C:\Oracle\Middleware\modules\javax.transaction_1.0.0.0_1-1.jar;C:\Oracle\Middleware\modules\javax.xml.stream_1.1.1.0.jar;C:\Oracle\Middleware\modules\javax.security.jacc_1.0.0.0_1-1.jar;C:\Oracle\Middleware\modules\javax.xml.registry_1.0.0.0_1-0.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\weblogic.jar;C:\Oracle\Middleware\wlserver_10.3\common\lib -sourcepath C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src;C:\Oracle\Middleware\jdk160_05\src.zip;C:\Oracle\Middleware\jdeveloper\modules\oracle.toplink_11.1.1\toplink-src.zip;C:\Oracle\Middleware\jdeveloper\modules\oracle.toplink_11.1.1\eclipselink-src.zip C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\Dept.java C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\Emp.java C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\HRFacadeLocal.java C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\HRFacadeClient.java C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\HRFacade.java C:\JDeveloper\mywork\HR_EJB_JPA_App\EJBModel\src\oracle\HRFacadeBean.java
[11:45:27 PM] Successful compilation: 0 errors, 0 warnings.
[Application HR_EJB_JPA_App is bound to Server Instance DefaultServer]
[Starting Server Instance DefaultServer]
#### Server Instance DefaultServer could not be started: Server Instance was terminated.
The "Running: DefaultServer" displays:
"C:\Oracle\Middleware\user_projects\domains\base_domain\bin\startWebLogic.cmd
[waiting for the server to complete its initialization...]
[Server Instance DefaultServer is shutting down. All applications currently running will be terminated and undeployed.]
Process exited.
C:\Oracle\Middleware\user_projects\domains\base_domain\bin\stopWebLogic.cmd
Stopping Weblogic Server...
Initializing WebLogic Scripting Tool (WLST) ...
Welcome to WebLogic Server Administration Scripting Shell
Type help() for help on available commands
Connecting to t3://localhost:7101 with userid weblogic ...
This Exception occurred at Wed Oct 29 23:47:40 CET 2008.
javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:7101: Destination unreachable; nested exception is:
     java.net.ConnectException: Connection refused: connect; No available router to destination]
     at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:40)
     at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:783)
     at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:365)
     at weblogic.jndi.Environment.getContext(Environment.java:315)
     at weblogic.jndi.Environment.getContext(Environment.java:285)
     at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:117)
     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
     at javax.naming.InitialContext.init(InitialContext.java:223)
     at javax.naming.InitialContext.<init>(InitialContext.java:197)
     at weblogic.management.scripting.WLSTHelper.populateInitialContext(WLSTHelper.java:512)
     at weblogic.management.scripting.WLSTHelper.initDeprecatedConnection(WLSTHelper.java:565)
     at weblogic.management.scripting.WLSTHelper.initConnections(WLSTHelper.java:305)
     at weblogic.management.scripting.WLSTHelper.connect(WLSTHelper.java:203)
     at weblogic.management.scripting.WLScriptContext.connect(WLScriptContext.java:60)
     at weblogic.management.scripting.utils.WLSTUtil.initializeOnlineWLST(WLSTUtil.java:125)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:160)
     at org.python.core.PyMethod.__call__(PyMethod.java:96)
     at org.python.core.PyObject.__call__(PyObject.java:248)
     at org.python.core.PyObject.invoke(PyObject.java:2016)
     at org.python.pycode._pyx4.connect$1(<iostream>:16)
     at org.python.pycode._pyx4.call_function(<iostream>)
     at org.python.core.PyTableCode.call(PyTableCode.java:208)
     at org.python.core.PyTableCode.call(PyTableCode.java:404)
     at org.python.core.PyFunction.__call__(PyFunction.java:184)
     at org.python.pycode._pyx16.f$0(C:\Oracle\Middleware\user_projects\domains\base_domain\shutdown.py:1)
     at org.python.pycode._pyx16.call_function(C:\Oracle\Middleware\user_projects\domains\base_domain\shutdown.py)
     at org.python.core.PyTableCode.call(PyTableCode.java:208)
     at org.python.core.PyCode.call(PyCode.java:14)
     at org.python.core.Py.runCode(Py.java:1135)
     at org.python.util.PythonInterpreter.execfile(PythonInterpreter.java:167)
     at weblogic.management.scripting.WLST.main(WLST.java:129)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at weblogic.WLST.main(WLST.java:29)
Caused by: java.net.ConnectException: t3://localhost:7101: Destination unreachable; nested exception is:
     java.net.ConnectException: Connection refused: connect; No available router to destination
     at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:203)
     at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:153)
     at weblogic.jndi.WLInitialContextFactoryDelegate$1.run(WLInitialContextFactoryDelegate.java:344)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(Unknown Source)
     at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:339)
     ... 38 more
Caused by: java.rmi.ConnectException: Destination unreachable; nested exception is:
     java.net.ConnectException: Connection refused: connect; No available router to destination
     at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:464)
     at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:315)
     at weblogic.rjvm.RJVMManager.findOrCreateRemoteInternal(RJVMManager.java:251)
     at weblogic.rjvm.RJVMManager.findOrCreate(RJVMManager.java:194)
     at weblogic.rjvm.RJVMFinder.findOrCreateRemoteServer(RJVMFinder.java:225)
     at weblogic.rjvm.RJVMFinder.findOrCreateRemoteCluster(RJVMFinder.java:303)
     at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:193)
     ... 43 more
Problem invoking WLST - Traceback (innermost last):
File "C:\Oracle\Middleware\user_projects\domains\base_domain\shutdown.py", line 1, in ?
File "<iostream>", line 22, in connect
WLSTException: Error occured while performing connect : Error getting the initial context. There is no server running at t3://localhost:7101 Use dumpStack() to view the full stacktrace
Done
I'm not that familiar with these things but it seems to me that there is an issue with port numbers here. The application seems to expect a app.server service at port 7101, but does'nt find one.
Any suggestions on how to fix this problem would be appreciated?
LA$$E

Jupp,
It fails in a similar way.
What I did was; create a simle 'Hello World' html file, saving it with the jsp extension. In Jdev11g i made a new application and an emtpy project, then loaded the jsp file and made it the default run-target. This compiles nicely.
When running the project it first attempts to start the WebLogicServer (WLS). After a few minutes it is started as seen in the "Running: DefaultServer" pane:
C:\Oracle\Middleware\user_projects\domains\base_domain\bin\startWebLogic.cmd
[waiting for the server to complete its initialization...]
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m
WLS Start Mode=Development
CLASSPATH=;C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Oracle\MIDDLE~1\JDK160~1\lib\tools.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic_sp.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.jar;C:\Oracle\MIDDLE~1\modules\features\weblogic.server.modules_10.3.0.0.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;C:\Oracle\MIDDLE~1\modules\ORGAPA~1.5/lib/ant-all.jar;C:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/ant-contrib.jar;C:\Oracle\Middleware\jdeveloper\modules\features\adf.share_11.1.1.jar;;C:\Oracle\MIDDLE~1\WLSERV~1.3\common\eval\pointbase\lib\pbclient57.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\xqrl.jar;;
PATH=C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\native;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\native;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\native;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\bin;C:\Oracle\MIDDLE~1\modules\ORGAPA~1.5\bin;C:\Oracle\MIDDLE~1\JDK160~1\jre\bin;C:\Oracle\MIDDLE~1\JDK160~1\bin;C:\oracle_client\product\11.1.0\client_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32\oci920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode)
Starting WLS with line:
C:\Oracle\MIDDLE~1\JDK160~1\bin\java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -DproxySet=false -Djbo.34010=false -Xverify:none -da -Dplatform.home=C:\Oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server -Ddomain.home=C:\Oracle\MIDDLE~1\USER_P~1\domains\BASE_D~1 -Doracle.home=C:\Oracle\Middleware\jdeveloper -Doracle.security.jps.config=C:\Oracle\MIDDLE~1\USER_P~1\domains\BASE_D~1\config\oracle\jps-config.xml -Doracle.dms.context=OFF -Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Xms1024m -Xmx1024m -XX:MaxPermSize=256m -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sysext_manifest_classpath -Dweblogic.Name=AdminServer -Djava.security.policy=C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy weblogic.Server
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000395> <Following extensions directory contents added to the end of the classpath:
C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_TW.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ja.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ko.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_CN.jar;C:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_TW.jar>
<30.okt.2008 kl 19.20 CET> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM Version 10.0-b19 from Sun Microsystems Inc.>
<30.okt.2008 kl 19.20 CET> <Info> <Management> <BEA-141107> <Version: WebLogic Server 10.3 Mon Aug 18 22:39:18 EDT 2008 1142987 >
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<30.okt.2008 kl 19.20 CET> <Info> <WorkManager> <BEA-002900> <Initializing self-tuning thread pool>
<30.okt.2008 kl 19.20 CET> <Notice> <Log Management> <BEA-170019> <The server log file C:\Oracle\Middleware\user_projects\domains\base_domain\servers\AdminServer\logs\AdminServer.log is opened. All server side log events will be written to this file.>
<30.okt.2008 kl 19.20 CET> <Notice> <Security> <BEA-090082> <Security initializing using security realm myrealm.>
<30.okt.2008 kl 19.20 CET> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddi was not deployed. Error: [Deployer:149158]No application files exist at 'C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddi.war'.>
<30.okt.2008 kl 19.20 CET> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddiexplorer was not deployed. Error: [Deployer:149158]No application files exist at 'C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddiexplorer.war'.>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STANDBY>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<30.okt.2008 kl 19.20 CET> <Notice> <Log Management> <BEA-170027> <The Server has established connection with the Domain level Diagnostic Service successfully.>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to ADMIN>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RESUMING>
<30.okt.2008 kl 19.20 CET> <Notice> <Server> <BEA-002613> <Channel "Default[1]" is now listening on 127.0.0.1:7001 for protocols iiop, t3, ldap, snmp, http.>
<30.okt.2008 kl 19.20 CET> <Warning> <Server> <BEA-002611> <Hostname "Kromp.lan", maps to multiple IP addresses: 10.0.0.8, 127.0.0.1>
<30.okt.2008 kl 19.20 CET> <Notice> <Server> <BEA-002613> <Channel "Default" is now listening on 10.0.0.8:7001 for protocols iiop, t3, ldap, snmp, http.>
<30.okt.2008 kl 19.20 CET> <Warning> <Server> <BEA-002611> <Hostname "127.0.0.1", maps to multiple IP addresses: 10.0.0.8, 127.0.0.1>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000331> <Started WebLogic Admin Server "AdminServer" for domain "base_domain" running in Development Mode>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
<30.okt.2008 kl 19.20 CET> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
DefaultServer startup time: 121552 ms.
DefaultServer started.
In the "Messages" pane, however, things are not looking so good:
Context: MakeProjectAndDependenciesCommand application=TestAppJsp.jws project=TestProjJsp.jpr
[7:20:49 PM] Successful compilation: 0 errors, 0 warnings.
[Application TestAppJsp is bound to Server Instance DefaultServer]
[Starting Server Instance DefaultServer]
#### Server Instance DefaultServer could not be started: Server Instance was terminated.
But, of course, the server is actually running as I can access it via its Admin Console.
So, I try to run the project again, and this time the following is shown in the "Messages" pane:
Compiling...
Context: MakeProjectAndDependenciesCommand application=TestAppJsp.jws project=TestProjJsp.jpr
[7:26:39 PM] Successful compilation: 0 errors, 0 warnings.
[Application TestAppJsp is bound to Server Instance DefaultServer]
[Starting Server Instance DefaultServer]
#### Server Instance DefaultServer could not be started: Server Instance was terminated.
The "Running: DefaultServer" now comes up with:
C:\Oracle\Middleware\user_projects\domains\base_domain\bin\startWebLogic.cmd
[waiting for the server to complete its initialization...]
[Server Instance DefaultServer is shutting down. All applications currently running will be terminated and undeployed.]
Process exited.
The WLS is still running though as I can still access its adm console.
To me it seems that it is attempting to start a separate instance of the WLS for each run attempt, but then I could be wrong.....:(
Later I'll try to change the default WLS port from 7001 to 7101 as suggested in another port here.
I must admit that I'm a bit surprised that the JDev11g doesn't work fine at this very simple level when performing a default install.

RMI security with client authentication

Hy,
I'm trying to set a secure RMI application using JSSE and SSL.
I have succeeded in writing an application with client and server authentication using both an RMISSLServerSocketFactory and RMISSLClientSocketFactory and passing those factories to the server while exporting the remote object.
The problem is I had to set both server public and private keys and client public and private keys in the custom Socket Factories. This implies that those keys are on the server disk which is problematic for the client private key.
Is there a way of giving the client private key only when the Client want to contact the server and not when exporting the remote object?
(I tried to do that using -Djava.net.ssl.keyStore and -Djava.net.ssl.trustStore properties but it doesn't seem to work).
Thank you for your help

Even when I haven't wrote RMI over SSL code, I've done that using standard SSL client authentication between a client and a server.
In that context, I got the SSLSocketFactory by using a SSLContext initialized with the proper TrustManager and KeyManager classes.
But I guess you can start by specifying from the command line the system properties related to keystores and truststores:
-Djavax.net.ssl.keyStore=<your keystore pathname>
-Djavax.net.ssl.keyStorePassword=<your keystore password>
-Djavax.net.ssl.trustStore=<your truststore pathname>
-Djavax.net.ssl.trustStorePassword=<your truststore password>
You can also see the RMISSLClientSocketFactory and RMISSLServerSocketFactory provided in the /samples/rmi folder of the JSSE 1.0.3_01 distribution.
The client factory version uses the default socket factory provided by JSSE, so it can be configured from the properties above.
Hope this helps.

How to configure OC4J using RMI/IIOP with SSL

Any help?
I just mange configure the OC4J using RMI/IIOP but base on
But when I follow further to use RMI/IIOP with SSL I face the problem with: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
p/s: I use self generate keystore which should be ok as I can use it for https connection.
Any one can help?
Below is the OC4J log:
D:\oc4j\j2ee\home>java -Djavax.net.debug=all -DGenerateIIOP=true -Diiop.runtime.debug=true -jar oc4j.jar
05/02/23 16:43:16 ================ IIOPServerExtensionProvider.preInitApplicationServer
05/02/23 16:43:38 ================= IIOPServerExtensionProvider.postInitApplicationServer
05/02/23 16:43:38 ================== config = {SEPS={IIOP={ssl-port=5556, port=5555, ssl=true, trusted-clients=*, ssl-client-server-auth-port=5557, keystore=D:\\oc4j\\j2ee\\home\\server.keystore, keystore-password=123456, truststore=D:\\oc4j\\j2ee\\home\\server.keystore, truststore-password=123456, ClassName=com.oracle.iiop.server.IIOPServerExtensionProvider, host=localhost}}}
05/02/23 16:43:38 ================== server.getAttributes() = {threadPool=com.evermind.server.ApplicationServerThreadPool@968fda}
05/02/23 16:43:38 ================== pool: null
05/02/23 16:43:38 ====================== In startServer ...
05/02/23 16:43:38 ==================== Creating an IIOPServer ...
05/02/23 16:43:38 ========= IIOP server being initialized
05/02/23 16:43:38 SSL port: 5556
05/02/23 16:43:38 SSL port 2: 5557
05/02/23 16:43:43 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): getEndpoint(IIOP_CLEAR_TEXT, 5555, null)
05/02/23 16:43:43 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): createListener( socketType = IIOP_CLEAR_TEXT port = 5555 )
05/02/23 16:43:44 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): getEndpoint(SSL, 5556, null)
05/02/23 16:43:44 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): createListener( socketType = SSL port = 5556 )
05/02/23 16:43:45 ***
05/02/23 16:43:45 found key for : mykey
05/02/23 16:43:45 chain [0] = [
Version: V1
Subject: CN=Server, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
Signature Algorithm: MD5withRSA, OID = 1.2.840.113549.1.1.4
Key: SunJSSE RSA public key:
public exponent:
010001
modulus:
b1239fff 2ae5d31d b01a0cfb 1186bae0 bbc7ac41 94f24464 e92a7e33 6a5b0844
109e30fb d24ad770 99b3ff86 bd96c705 56bf2e7a b3bb9d03 40fdcc0a c9bea9a1
c21395a4 37d8b2ce ff00eb64 e22a6dd6 97578f92 29627229 462ebfee 061c99a4
1c69b3a0 aea6a95b 7ed3fd89 f829f17e a9362efe ccf8034a 0910989a a8573305
Validity: [From: Wed Feb 23 15:57:28 SGT 2005,
To: Tue May 24 15:57:28 SGT 2005]
Issuer: CN=Server, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
SerialNumber: [ 421c3768]
Algorithm: [MD5withRSA]
Signature:
0000: 34 F4 FA D4 6F 23 7B 84 30 42 F3 5C 4B 5E 18 17 4...o#..0B.\K^..
0010: 73 69 73 A6 BF 9A 5D C0 67 8D C3 56 DF A9 4A AC sis...].g..V..J.
0020: 88 AF 24 28 C9 39 16 22 29 81 01 93 86 AA 1A 5D ..$(.9.")......]
0030: 07 89 26 22 91 F0 8F DE E1 4A CF 17 9A 02 51 7D ..&".....J....Q.
0040: 92 D3 6D 9B EF 5E C1 C6 66 F9 11 D4 EB 13 8F 17 ..m..^..f.......
0050: E7 66 58 9F 6C B0 60 7C 39 B4 E0 B7 04 A7 7F A6 .fX.l.`.9.......
0060: 4D A5 89 E7 F4 8A DC 59 B4 E7 A5 D4 0A 35 9A F1 M......Y.....5..
0070: A2 CD 3A 04 D6 8F 16 B1 9E 6F 34 40 E8 C0 47 03 ..:[email protected].
05/02/23 16:43:45 ***
05/02/23 16:43:45 adding as trusted cert:
05/02/23 16:43:45 Subject: CN=Client, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
05/02/23 16:43:45 Issuer: CN=Client, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
05/02/23 16:43:45 Algorithm: RSA; Serial number: 0x421c3779
05/02/23 16:43:45 Valid from Wed Feb 23 15:57:45 SGT 2005 until Tue May 24 15:57:45 SGT 2005
05/02/23 16:43:45 adding as trusted cert:
05/02/23 16:43:45 Subject: CN=Server, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
05/02/23 16:43:45 Issuer: CN=Server, OU=Bar, O=Foo, L=Some, ST=Where, C=UN
05/02/23 16:43:45 Algorithm: RSA; Serial number: 0x421c3768
05/02/23 16:43:45 Valid from Wed Feb 23 15:57:28 SGT 2005 until Tue May 24 15:57:28 SGT 2005
05/02/23 16:43:45 trigger seeding of SecureRandom
05/02/23 16:43:45 done seeding SecureRandom
05/02/23 16:43:45 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): getEndpoint(SSL_MUTUALAUTH, 5557, null)
05/02/23 16:43:45 com.sun.corba.ee.internal.iiop.GIOPImpl(Thread[Orion Launcher,5,main]): createListener( socketType = SSL_MUTUALAUTH port = 5557 )
05/02/23 16:43:45 matching alias: mykey
matching alias: mykey
05/02/23 16:43:46 ORB created ..com.oracle.iiop.server.OC4JORB@65b738
05/02/23 16:43:47 com.sun.corba.ee.internal.corba.ClientDelegate(Thread[Orion Launcher,5,main]): invoke(ClientRequest) called
05/02/23 16:43:47 com.oracle.iiop.server.OC4JORB(Thread[Orion Launcher,5,main]): process: dispatching to scid 2
05/02/23 16:43:47 com.oracle.iiop.server.OC4JORB(Thread[Orion Launcher,5,main]): dispatching to sc [email protected]7
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ClientDelegate(Thread[Orion Launcher,5,main]): invoke(ClientRequest) called
05/02/23 16:43:48 com.oracle.iiop.server.OC4JORB(Thread[Orion Launcher,5,main]): process: dispatching to scid 2
05/02/23 16:43:48 com.oracle.iiop.server.OC4JORB(Thread[Orion Launcher,5,main]): dispatching to sc com.sun.corba.ee.internal.corba.ServerDelegate@9300cc
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ServerDelegate(Thread[Orion Launcher,5,main]): Entering dispatch method
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ServerDelegate(Thread[Orion Launcher,5,main]): Consuming service contexts, GIOP version: 1.2
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ServerDelegate(Thread[Orion Launcher,5,main]): Has code set context? false
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ServerDelegate(Thread[Orion Launcher,5,main]): Dispatching to servant
05/02/23 16:43:48 com.sun.corba.ee.internal.corba.ServerDelegate(Thread[Orion Launcher,5,main]): Handling invoke handler type servant
05/02/23 16:43:48 NS service created and started ..org.omg.CosNaming._NamingContextExtStub:IOR:000000000000002b49444c3a6f6d672e6f72672f436f734e616d696e672f4e616d696e67436f6e746578744578743a312e30000000000001000000000000007c000102000000000c31302e312e3231342e31310015b3000000000031afabcb0000000020d309e06a0000000100000000000000010000000c4e616d65536572766963650000000004000000000a0000000000000100000001000000200000000000010001000000020501000100010020000101090000000100010100
05/02/23 16:43:48 NS ior = ..IOR:000000000000002b49444c3a6f6d672e6f72672f436f734e616d696e672f4e616d696e67436f6e746578744578743a312e30000000000001000000000000007c000102000000000c31302e312e3231342e31310015b3000000000031afabcb0000000020d309e06a0000000100000000000000010000000c4e616d65536572766963650000000004000000000a0000000000000100000001000000200000000000010001000000020501000100010020000101090000000100010100
05/02/23 16:43:48 Oracle Application Server Containers for J2EE 10g (9.0.4.0.0) initialized
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.ConnectionTable(Thread[JavaIDL Listener,5,main]): Server getConnection(119e583[Unknown 0x0:0x0: Socket[addr=/127.0.0.1,port=1281,localport=5556]], SSL)
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.ConnectionTable(Thread[JavaIDL Listener,5,main]): host = 127.0.0.1 port = 1281
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.ConnectionTable(Thread[JavaIDL Listener,5,main]): Created connection Connection[type=SSL remote_host=127.0.0.1 remote_port=1281 state=ESTABLISHED]
com.sun.corba.ee.internal.iiop.MessageMediator(Thread[JavaIDL Reader for 127.0.0.1:1281,5,main]): Creating message from stream
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, handling exception: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, SEND TLSv1 ALERT: fatal, description = unexpected_message
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, WRITE: TLSv1 Alert, length = 2
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called closeSocket()
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.ReaderThread(Thread[JavaIDL Reader for 127.0.0.1:1281,5,main]): IOException in createInputStream: javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
05/02/23 16:45:14 javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.SSLSocketImpl.d(DashoA12275)
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.AppInputStream.read(DashoA12275)
05/02/23 16:45:14 at com.sun.corba.ee.internal.iiop.messages.MessageBase.readFully(MessageBase.java:520)
05/02/23 16:45:14 at com.sun.corba.ee.internal.iiop.messages.MessageBase.createFromStream(MessageBase.java:58)
05/02/23 16:45:14 at com.sun.corba.ee.internal.iiop.MessageMediator.processRequest(MessageMediator.java:110)
05/02/23 16:45:14 at com.sun.corba.ee.internal.iiop.IIOPConnection.processInput(IIOPConnection.java:339)
05/02/23 16:45:14 at com.sun.corba.ee.internal.iiop.ReaderThread.run(ReaderThread.java:63)
05/02/23 16:45:14 Caused by: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.InputRecord.b(DashoA12275)
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.InputRecord.read(DashoA12275)
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA12275)
05/02/23 16:45:14 at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
05/02/23 16:45:14 ... 6 more
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.IIOPConnection(Thread[JavaIDL Reader for 127.0.0.1:1281,5,main]): purge_calls: starting: code = 1398079696 die = true
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called close()
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called closeInternal(true)
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called close()
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called closeInternal(true)
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called close()
05/02/23 16:45:14 JavaIDL Reader for 127.0.0.1:1281, called closeInternal(true)
05/02/23 16:45:14 com.sun.corba.ee.internal.iiop.ConnectionTable(Thread[JavaIDL Reader for 127.0.0.1:1281,5,main]): DeleteConn called: host = 127.0.0.1 port = 1281

Good point, I do belive what you are referring to is this:
Any client, whether running inside a server or not, has EJB security properties. Table 15-2 lists the EJB client security properties controlled by the ejb_sec.properties file. By default, OC4J searches for this file in the current directory when running as a client, or in ORACLE_HOME/j2ee/home/config when running in the server. You can specify the location of this file explicitly with the system property setting -Dejb_sec_properties_location=pathname.
Table 15-2 EJB Client Security Properties
Property Meaning
# oc4j.iiop.keyStoreLoc
The path and name of the keystore. An absolute path is recommended.
# oc4j.iiop.keyStorePass
The password for the keystore.
# oc4j.iiop.trustStoreLoc
The path name and name of the truststore. An absolute path is recommended.
# oc4j.iiop.trustStorePass
The password for the truststore.
# oc4j.iiop.enable.clientauth
Whether the client supports client-side authentication. If this property is set to true, you must specify a keystore location and password.
# oc4j.iiop.ciphersuites
Which cipher suites are to be enabled. The valid cipher suites are:
TLS_RSA_WITH_RC4_128_MD5
SSL_RSA_WITH_RC4_128_MD5
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
TLS_RSA_EXPORT_WITH_RC4_40_MD5
SSL_RSA_EXPORT_WITH_RC4_40_MD5
TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
nameservice.useSSL
Whether to use SSL when making the initial connection to the server.
client.sendpassword
Whether to send user name and password in clear form (unencrypted) in the service context when not using SSL. If this property is set to true, the user name and password are sent only to servers listed in the trustedServer list.
oc4j.iiop.trustedServers
A list of servers that can be trusted to receive passwords sent in clear form. This has no effect if client.sendpassword is set to false. The list is comma-delimited. Each entry in the list can be an IP address, a host name, a host name pattern (for example, *.example.com), or * (where "*" alone means that all servers are trusted.

I want to make RMI application in NetBeans.helps needed

Hi
I want to make RMI application in NetBeans.So plz tell me how to build, run & deploy RMI in this IDE.
Awaiting 4 ur reply.

Hi
When I can see the formats that can I watch with flash.
Is there any comercial or not component, that embebed in a flash application allows to watch other video formats ?

RMI - doubt with Firewalls using RMI

Hello everybody,
We're running a client-server RMI application and we have a NAT enviroment, so we need to know if there is a problem or a limitant if the client's request pass by many firewalls, because we have firewalls in both sides.
We have read about this and we found it is not possible when there are firewalls at the server side. [http://www.telekinesis.com.au/files/114/file/22/RMIProxy_Guide.pdf]
So please somebody help me I have a really really big problem with this.
Thanks in advance.

We have read about this and we found it is not possible when there are firewalls at the server side. [http://www.telekinesis.com.au/files/114/file/22/RMIProxy_Guide.pdf]
You could always buy the product. Disclaimer: I wrote and own it.
You can also arrange for port forwarding at the server-side firewall.

How to find Port numbers used by RMI application

Hi, hope u all find me a solution, how to find port numbers used in the RMI application, that is port number which the RMI application communicates between RMIserver and RMIclient. ur answers would b highly appreciated

Currently RMI transport layer does not directly expose any public methods to get the listening ports of the exported RMI objects, but the application can always export RMI server objects at certain designated ports instead of relying on the RMI runtime by specifying them to UnicastRemoteObjcect at the time of exporting.
RMI transport layer try to optimize the number of listeing sockets by exporting all RMI server objects on a single port if no explicit ports were chosen. If the application is really interested in knowing the listeing ports, it can always specify the client and server socket factories to be used for creating Socket and ServerSocket to the RMI runtime at the time of exporting. When a RMI server object is exported, but the listening socket is not yet created, RMI transport layer invokes the createServerSocket(host, port) of server socket factory by passing the host and port details. If no explicit port is specified, underlying socket implementation choses anonymous port. At this point of time application can log these listeing ports to some log file.
Similarly when the stub to the remote object is de-serialized in the client address space, it does also contain the client socket factory along with the end point details (host, port and server object ID). RMI runtime in the client address space needs to establish connection with the remote server object, it try to get the socket from client socket factory by invoking createSocket() on the client socket factory. Now the application can call getLocalPort() on the socket before returning it to the RMI transport layer.
There is a undocumented class RMIStat to dump RMI runtime state information. It provides a lot of static methods to dump RMI state information like object table, transports, threads etc. You can download the source code of this utility from RMI archives, but remember this is not a comman-line utility, you must invoke these static methods as part of the application code.
-- Srinath Mandalapu

Java Profiler for RMI Applications

I am looking for a profiler to monitor the bottlenecks and the memory usage when running my RMI application.
What would you recommend to use and a comprehensive tool

Couple of thoughts on scaling:
1. Change the mx setting to 1200m -- this is the most you can scale a single instance on 32-bit
2. Use a 64-bit platform you can set memory settings really high (AIX/Solaris)
3. Multiple servers with planning on it using a load balancer
Regards,
John A. Booth
http://www.metavero.com

Sample Websphere6 JMS application with default Messaging

Hi,
Where could I get the Sample Websphere6 JMS application with default messaging?.
Please post me a link
Thank you

I am trying to execute
SimpleQueueSender.java from jms tutorial but unforunately getting following
errors.
Errors-->
Queue name is MyQueue
JNDI lookup failed: javax.naming.CommunicationException:
java.rmi.MarshalException: CORBA MARSHAL 13
98079699 Maybe; nested exception is:
org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge :
minor code: 139807969
9 completed: Maybe
org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge : minor
code: 1398079699 comple
ted: Maybe
at
com.sun.corba.ee.internal.iiop.CDRInputStream_1_0.read_value(CDRInputStream_
1_0.java:936)
at
com.sun.corba.ee.internal.iiop.CDRInputStream.read_value(CDRInputStream.java
:292)
at
com.sun.corba.ee.internal.corba.TCUtility.unmarshalIn(TCUtility.java:268)
at
com.sun.corba.ee.internal.corba.AnyImpl.read_value(AnyImpl.java:562)
at
com.sun.corba.ee.internal.iiop.CDRInputStream_1_0.read_any(CDRInputStream_1_
0.java:618)
at
com.sun.corba.ee.internal.iiop.CDRInputStream.read_any(CDRInputStream.java:2
63)
at
com.sun.corba.ee.internal.javax.rmi.CORBA.Util.readAny(Util.java:103)
at javax.rmi.CORBA.Util.readAny(Util.java:92)
at
org.omg.stub.com.sun.enterprise.naming._SerialContextProvider_Stub.lookup(Un
known Source)
at
com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:154)
at javax.naming.InitialContext.lookup(InitialContext.java:350)
at SimpleQueueSender.main(SimpleQueueSender.java:70)
I have all the setup required for running jms api examples & also tried all the tips mentioned here ,but still getting these errors . Any
help would be greatly appreciated.
Praveg

RMI application

Is the java card RMI deprecated?
I have read on one site it was written RMI-deprecated
but not much information was provided related to it.
And also it was written that RMI application cant be tested on emulators.
Does anyone know any information regarding this?
As i want to use RMI , i need some help.

Hi,
It is worth noting that an RMI client and Applet still communicate with APDU's, it is just that the APDU's are abstracted away from the developer so they do not need to worry about (or even understand) them. As such it is more the RMI framework that would be the issue in testing against an emulator. As far as I am aware, you can use OCF to communicate with the CREF emulator as well and this is the communication layer used by the JCDK RMI host samples.
Cheers,
Shane

Running RMI applications

Hi everyone,
I'm new at RMI and I can't seem to be able to get this right. I followed the following steps in creating a test RMI application:
1) Create an interface which extends java.rmi.Remote
2) Code the implementation of this interface which will act as an RMI server (this class extends UnicastRemoteObject and implements the interface created in step 1)
3) compile these files using javac.exe
4) create stubs and skeletons for the this RMI server using rmic
5) create policy security file with the following entries:
grant {
permission java.net.SocketPermission "*:1024-65535", "connect,accept";
permission java.net.SocketPermission "*:80", "connect";
6) run the rmiregistry utility
7) run the RMI server using java <classname>
However, I keep getting the error:
access denied (java.net.SocketPermission myhost resolve)
Can anyone tell me what this means? I already place security permission in my policy security file earlier.
Thanks for any help!

Thanks for the reply. I did what you said and now I receive the ff. error messages:
RMI exception: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.net.MalformedURLException: no protocol: .
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.net.MalformedURLException: no protocol: .
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.net.MalformedURLException: no protocol: .
java.net.MalformedURLException: no protocol: .
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:245)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220)
at sun.rmi.server.UnicastRef.invokeUnicastRef.java:354)
at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
at java.rmi.Naming.rebind(Naming.java:160)
at RMI.main(RMI.java:23)

How to start a application with a login window?

hi there
does anyone have any idea on how to start an application with a login window? a login window is the first frame or window to be displayed when an application starts running. and only correct login id and password have been entered the real application will start. any sample out there? thank you.

You can start a new thread by making a thread object and passing it an implementation of a runnable object. Runnable has just one method, public void run(), this is was gets executed in a second thread. perhaps the code you would use would look something like this.
<code>
// set up thread for login window
new Thread(new Runnable() {
public void run() {
// construct your login window here
// when you are done processing the
// password....
if(goodPassword) {
authorized = true; // a global variable
notifyAll(); // don't forget this
else {
System.exit(42);
}).start();
// control does not stop this code gets executed while
// the above thread is running.
// Set up main program here. This is done in the
// backround.
while(!authorized) {
synchronized(this)
{ wait(50); }
// now when the user logs in this frame pops
// up real quick.
myFrame.setVisible(true);
</code>
Hope you can figure it out.. good luck :)

How to launch an application with elevated administrator account privilege from windows service even if the account has not yet logon

Here is the case:
OS environment: Windows 7
There are two user accounts in my system, standard user "S" and administrator account "A", and there is a windows service running with "Local System" privilege.
Now i logged-in with account "S", and i want to launch an application with elevated administrator account "A" from that service program, so here is the code snippet:
int LaunchAppWithElevatedPrivilege (
LPTSTR lpszUsername, // client to log on
LPTSTR lpszDomain, // domain of client's account
LPTSTR lpszPassword, // client's password
LPTSTR lpCommandLine // command line to execute e.g. L"C:\\windows\\regedit.exe"
DWORD dwExitCode = 0;
HANDLE hToken = NULL;
HANDLE hFullToken = NULL;
HANDLE hPrimaryFullToken = NULL;
HANDLE lsa = NULL;
BOOL bResult = FALSE;
LUID luid;
MSV1_0_INTERACTIVE_PROFILE* profile = NULL;
DWORD err;
PTOKEN_GROUPS LocalGroups = NULL;
DWORD dwLength = 0;
DWORD dwSessionId = 0;
LPVOID pEnv = NULL;
DWORD dwCreationFlags = 0;
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
__try
if (!LogonUser( lpszUsername,
lpszDomain,
lpszPassword,
LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT,
&hToken))
LOG_FAILED(L"GetTokenInformation failed!");
__leave;
if( !GetTokenInformation(hToken, (TOKEN_INFORMATION_CLASS)19, (VOID*)&hFullToken,
sizeof(HANDLE), &dwLength))
LOG_FAILED(L"GetTokenInformation failed!");
__leave;
if(!DuplicateTokenEx(hFullToken, MAXIMUM_ALLOWED, NULL,
SecurityIdentification, TokenPrimary, &hPrimaryFullToken))
LOG_FAILED(L"DuplicateTokenEx failed!");
__leave;
DWORD dwSessionId = 0;
WTS_SESSION_INFO* sessionInfo = NULL;
DWORD ndSessionInfoCount;
bResult = WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessionInfo, &ndSessionInfoCount);
if (!bResult)
dwSessionId = WTSGetActiveConsoleSessionId();
else
for(unsigned int i=0; i<ndSessionInfoCount; i++)
if( sessionInfo[i].State == WTSActive )
dwSessionId = sessionInfo[i].SessionId;
if(0 == dwSessionId)
LOG_FAILED(L"Get active session id failed!");
__leave;
if(!SetTokenInformation(hPrimaryFullToken, TokenSessionId, &dwSessionId, sizeof(DWORD)))
LOG_FAILED(L"SetTokenInformation failed!");
__leave;
if(CreateEnvironmentBlock(&pEnv, hPrimaryFullToken, FALSE))
dwCreationFlags |= CREATE_UNICODE_ENVIRONMENT;
else
pEnv=NULL;
if (! ImpersonateLoggedOnUser(hPrimaryFullToken) )
LOG_FAILED(L"ImpersonateLoggedOnUser failed!");
__leave;
si.cb= sizeof(STARTUPINFO);
si.lpDesktop = L"winsta0\\default";
bResult = CreateProcessAsUser(
hPrimaryFullToken, // client's access token
NULL, // file to execute
lpCommandLine, // command line
NULL, // pointer to process SECURITY_ATTRIBUTES
NULL, // pointer to thread SECURITY_ATTRIBUTES
FALSE, // handles are not inheritable
dwCreationFlags, // creation flags
pEnv, // pointer to new environment block
NULL, // name of current directory
&si, // pointer to STARTUPINFO structure
&pi // receives information about new process
RevertToSelf();
if (bResult && pi.hProcess != INVALID_HANDLE_VALUE)
WaitForSingleObject(pi.hProcess, INFINITE);
GetExitCodeProcess(pi.hProcess, &dwExitCode);
else
LOG_FAILED(L"CreateProcessAsUser failed!");
__finally
if (pi.hProcess != INVALID_HANDLE_VALUE)
CloseHandle(pi.hProcess);
if (pi.hThread != INVALID_HANDLE_VALUE)
CloseHandle(pi.hThread);
if(LocalGroups)
LocalFree(LocalGroups);
if(pEnv)
DestroyEnvironmentBlock(pEnv);
if(hToken)
CloseHandle(hToken);
if(hFullToken)
CloseHandle(hFullToken);
if(hPrimaryFullToken)
CloseHandle(hPrimaryFullToken);
return dwExitCode;
I passed in username and password of account "A" to method "LaunchAppWithElevatedPrivilege", and also the application i want to launch, e.g. "C:\windows\regedit.exe", but when i run the service program, i found it do launch
"regedit.exe" with elevated account "A", but the content of regedit.exe is pure back. screenshot as below:
Can anyone help me on this?

You code is not dealing with the DACL access to Winsta0\Default. Only the LocalSystem account will have full access and the interactively logged on user which is why regedit is not displaying properly. You'll need to grant access to your user.
You also need to deal with UAC since that code is going to give you a non-elevated token via LogonUser(). You need to get the full token via a call to GetTokenInformation() + TokenLinkedToken.
thanks
Frank K [MSFT]
Follow us on Twitter, www.twitter.com/WindowsSDK.

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Installed oracle 11g, configured Application Express Release 3.0.
I developed application in APEX.
Now I want to authenticate my application with Oracle SSO login.
Please help me on this.
Thanks in advance.
Thanks,
Surya

Hello Surya,
If you follow the instructions here you should be able to connect to your SSO.
http://www.oracle.com/technology/products/database/application_express/howtos/sso_partner_app.html
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