Ureka!!!GF 4 Ti 4800SE Problem with FS2002 Solved

Well Hello Every body, I finally could reach a solution to my proplem of black squares appearing in the texture all over the screen.
The Cure is simply to disable "texture Sharpening" option from the "Performance & Quality" Settings in the Nvidia GPU Display Settings Console.
Now Enjoy FS 2002 & 2004 and maybe other similar games which showed same problem even with triple filtering enabled.
Thanx God, and Thank You all 4 ur time. :D

I had this same problem with another game but for the life of me I cannot remember what it was.
I do remember what I did, I was playing around with the settings of the game and I experienced the same problem when enabling Trilinear filtering, objects appeared as a solid black image, while the shape remained, all the features or details were lost in black. I tried to disable it and I experienced a similar problem.
I uninstalled the game and re-installed it and then went to the developers website for any patches.

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Problem with MySQL (SOLVED)

Hello everybody. I have a problem with my MySQL server. Just installed it, ant when i try to start it:
[root@localhost html]# /etc/rc.d/mysqld start
:: Adding mysql group [DONE]
:: Adding mysql user [DONE]
Installing MySQL system tables...
ERROR: 1062 Duplicate entry 'localhost-' for key 1
071223 22:35:05 [ERROR] Aborting
071223 22:35:05 [Note] /usr/sbin/mysqld: Shutdown complete
Installation of system tables failed!
I tryed to search some info in google, havent found anything.
Does anybody has some ideas?
Last edited by neXTPeer (2007-12-23 08:38:09)

I have a huge problem, it seems I can't login to my own mysql server
mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
The first time I started mysqld I got the same error as above. The script that should create an account stopped. Because of this I didn't set a root password. I think I never set a root password, but somehow mysqld expects one.
Could someone help?
btw: my host in rc.conf is not localhost and it's corresponding with the hostname in /etc/hosts
-edit--
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But this also didn't work
--edit2--
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Last edited by Vrieskist (2008-02-07 02:21:24)

Really weird sound problem with rhythmbox[SOLVED]

Well, I can't find anything on this, so i'm posting it here. I have no sound problems with alsa or other gstreamer apps(totem, banshee plays sound just fine). But when I try to play something in rhythmbox it just does not work. Mostly there is no sound, but every couple of seconds you can hear a distorted sound that is suposed to be playing for a moment. Rhythmbox does not issue any warnings or errors when launched from terminal. Is this some kind of bug?
Last edited by klohs (2009-05-15 13:34:46)

I had the same problem, but it disappeared yesterday. Try it run under root - it helped me. I dont really know how i fixed it, but it works under normal user now as well ...I hope there will be someone who knows.

Problems with microphone [Solv

I have a X-Fi Xtreme Gamer Low Profile-PCI card with headphones, and a standalone mic plugged into it.At first I had problems with this buzz sound while in "Entertainment Mode". This was pretty annoying. Then I switched to Gaming Mode, seemed to work out fine for a while. But after switching back and forth between Gaming Mode and Entertainment Mode the mic started catching up sounds from both the modes. So I decided to disable all recording devices, and still it does'nt help? I was a bit puzzled about this as I would expect the mic to be disabled/muted after doing this. [img"]http://img267.imageshack.us/img267/909/recordingdevicesqz3.jpg">?I've also tried to right click the the mic in the list of recording devices while it was enabled, and adjusted the slider for "Levels" as I thought this might be the volume control for the mic. But apparantly this has no effect at all. I would like to know:?What do I have to do too mute the mic completely in "Entertainment Mode"?I also want the mic not to playback my voice over the headphones, why would I like to hear myself speak? This worked perfectly fine?with my webcam mic while using my onboard soundcard. Only solution I have for now is to unplug the mic from the soundcard.
Currently using Vista 32-bit Home Premium
Message Edited by jmongstad on 07-02-20072:5 PM
Message Edited by jmongstad on 07-02-200704: PM

hehe..so you have problems with ur mic?I found a solution to my problem now. Mic volume slider was well hidden in vista..but that pretty much solved it. Thx for you reply though ?

Problems with sound [SOLVED]

Hi archers
since using arch... i've noticed when i log into my desktop, a little notification pops up on the bottom right hand side of my taskbar saying something along the lines
of
HDA Nvidia Playback is not working.... falling back to default.....
sound still works ok after this.... but I do alot of recording using qjackctl and ardour2........ Qjackctl refuses to connect because of the HDA Nvidia issue... it won't connect to it because it says its in use........... there is also a digital, default, and analog one to choose from, but none of them work. I know in other distrubutions of Linux, I had no problems with HDA nvidia sound working..... and no problems getting qjackctl to connect to it. I don't have any other soundcards on my mobo
I guess my question is........... does anyone know how to fix the issue with my correct Sound driver?
im happy to upload any info you need
thanx
Last edited by kaddy (2009-10-18 07:57:59)

i might also add, this is the error when i try to connect to hda nvidia (which is my sound) from qjackctl
the playback device "hw:0" is already in use. Please stop the application using it and run JACK again
cannot load driver module alsa
Somehow the alsa driver module isn't loading when i log into my desktop? any ideas?
I found this http://ubuntuforums.org/archive/index.php/t-450336.html
but when i try to restart alsa... i get this error............sudo /sbin/alsa force-reload
sudo: /sbin/alsa: command not found
[kaddy@archbox ~]$
and I can't find Alsa in that directory Maybe I don't have Alsa driver installed?
I had a look in pacman and theres no Alsa driver... but I found some entries on aur........
extra/alsa-firmware 1.0.20-1
ALSA firmware package
extra/alsa-lib 1.0.21.a-1 [installed]
An alternative implementation of Linux sound support
extra/alsa-oss 1.0.17-1
OSS compatibility library
You reckon I need to install one of these?
Last edited by kaddy (2009-10-18 07:09:05)

Chat facebook problem with konqueror[SOLVED]

hello i have a problem with konqueror in facebook .i cannot chat with my friends .chat shows a message that the connection to chat cannot be accomplished .check you internet connection.i changed the indetification to firefox but the problem continues.i updated the system before two hours if this helps.
Last edited by kosgeter (2014-02-11 21:07:26)

Can you not use other browsers like Firefox or Opera?.. or in fact any other on this list
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Problem with solver DLL load and Excel 2010

Since upgrading from Office 2007 to Office 2010 we've started to experience a problem with the solver addin when our own analytics addins is also loaded. I have found a solution, but I think it may highlight a problem with the latest version of the solver
addin for Excel 2010.
Firstly, to describe the problem - the solver addin seems to load normally when Excel 2010 starts up, however when a "Solve" is performed we are seeing a "File not found: Solver32.dll" error at the final "Keep Solver Solution" stage. This only happens our
own analytics addin is loaded. We've been careful to make sure that our own addin does not change the working directory and also that it has been built against the correct Excel 2010 SDK libraries. We do not see this error with any other versions of Excel
running on the same PC or any other environment.
After some searching we found other people were having similar problems and after a bit more probing I found a solution that works - but that I'm not very happy with.
If I copy the Solver32.dll from:
C:\Program Files (x86)\Microsoft Office\Office14\Library\SOLVER
(where it was installed)
into :
C:\Windows\SysWOW64
(where Windows 7 keeps its 32 bit system DLLs)
then the problem goes away.
This seems to indicate that somehow Office 2010 has a problem that causes it to search in the wrong folder for the Solver32.dll when another addin is loaded in between the original Solver32.XLAM at start up and the use of the Solver in the sheet (which eventually
requires this DLL to be loaded). Oddly, this only happens after a solution is found and "Keep Solver Solution" is selected - and I'm not sure why it's not looking for Solver32.dll any earlier.
This is not a problem with any earlier versions of Excel and I suspect is a bug in the Office14/LIBRARY/SOLVER implementation. Is there any way to get this followed up?
Thanks,
Andy

I'm facing the same issue. With an Excel VSTO add-in we're building. When the add-in is enabled the assembly solver32.dll can't be found. With our add-in disabled the DLL is resolved as (Sysinternals Process Monitor trace):
EXCEL.EXE CreateFile
C:\Program Files (x86)\Microsoft Office\Office14\Solver32.dll
EXCEL.EXE CreateFile
C:\Windows\SysWOW64\Solver32.dll
EXCEL.EXE CreateFile
C:\Windows\system\Solver32.dll
EXCEL.EXE CreateFile
C:\Windows\Solver32.dll
EXCEL.EXE CreateFile
C:\Program Files (x86)\Microsoft Office\Office14\Library\SOLVER\SOLVER32.DLL
and with our add-in enabled the following locations are tried, but solver32.dll won't be found:
excel.exe CreateFile
C:\Program Files (x86)\Microsoft Office\Office14\Solver32.dll
excel.exe CreateFile
C:\ArcGIS\______path to our add-in install location_____________\Solver32.dll
excel.exe CreateFile
C:\Windows\SysWOW64\Solver32.dll
excel.exe CreateFile
C:\Windows\system\Solver32.dll
excel.exe CreateFile
C:\Windows\Solver32.dll
excel.exe CreateFile
C:\Program Files\Common Files\Microsoft Shared\Windows Live\Solver32.dll
excel.exe CreateFile
C:\Program Files (x86)\Common Files\microsoft shared\Windows Live\Solver32.dll
excel.exe CreateFile
C:\Windows\SysWOW64\Solver32.dll
excel.exe CreateFile
C:\Windows\Solver32.dll
excel.exe CreateFile
C:\Windows\SysWOW64\wbem\Solver32.dll
etc...

Help! Problem with G4 Ti4400

Hi! I need a help. I bought a videoboard G4Ti4400, and have some problems like:
When I boot my system show to me some differente words colors, in the same word have the half in white and the other gray color.
When I use Windows system, rebbot every time, but when I use in DOS, there's no problem.
And I would like to know how can I use the other conector, there's two conectors, one to the fan and the other?
I hope I can use to help the energy signal, this is it?
If could be, what the config the pins in conector?
Thanks!

Quote
Originally posted by nickolai
That is true, so there could be a psu problem, but the company I rma'd the card to have just emailed me to say they are replacing the card with a 4800se vtd :D , so I think they might have found a problem with the card. Anyway, we'll see when it arrives! Hopefully all will be well or it will be time to send the mobo back again.
Nick
Nickolai,
I had the same problem you had... Flickering dos text and graphical anomalies. I had my G4ti4400 RMA'd back to MSI and they sent me back a shiny new (RED) G4ti4800SE (basically a 2003 g4ti4400) I havent had any problem since i got it back. No wierdness on my screen now. :D :D :D I'm back to playing games like I used to. I'll bet your right and there was a bad batch of G4ti4400's.
Anyways, be patient.. The RMA process takes a long time. Mine took a month. :P

A problem with threads

I am trying to implement some kind of a server listening for requests. The listener part of the app, is a daemon thread that listens for connections and instantiates a handling daemon thread once it gets some. However, my problem is that i must be able to kill the listening thread at the user's will (say via a sto button). I have done this via the Sun's proposed way, by testing a boolean flag in the loop, which is set to false when i wish to kill the thread. The problem with this thing is the following...
Once the thread starts excecuting, it will test the flag, find it true and enter the loop. At some point it will LOCK on the server socket waiting for connection. Unless some client actually connects, it will keep on listening indefinatelly whithought ever bothering to check for the flag again (no matter how many times you set the damn thing to false).
My question is this: Is there any real, non-theoretical, applied way to stop thread in java safely?
Thank you in advance,
Lefty

This was one solution from the socket programming forum, have you tried this??
public Thread MyThread extends Thread{
     boolean active = true;
     public void run(){
          ss.setSoTimeout(90);
          while (active){
               try{
                    serverSocket = ss.accept();
               catch (SocketTimeoutException ste){
               // do nothing
     // interrupt thread
     public void deactivate(){
          active = false;
          // you gotta sleep for a time longer than the
          // accept() timeout to make sure that timeout is finished.
          try{
               sleep(91);
          }catch (InterruptedException ie){
          interrupt();
}

Problem with Threads and a static variable

I have a problem with the code below. I am yet to make sure that I understand the problem. Correct me if I am wrong please.
Code functionality:
A timer calls SetState every second. It sets the state and sets boolean variable "changed" to true. Then notifies a main process thread to check if the state changed to send a message.
The problem as far I understand is:
Assume the timer Thread calls SetState twice before the main process Thread runs. As a result, "changed" is set to true twice. However, since the main process is blocked twice during the two calls to SetState, when it runs it would have the two SetState timer threads blocked on its synchronized body. It will pass the first one, send the message and set "changed" to false since it was true. Now, it will pass the second thread, but here is the problem, "changed" is already set to false. As a result, it won't send the message even though it is supposed to.
Would you please let me know if my understanding is correct? If so, what would you propose to resolve the problem? Should I call wait some other or should I notify in a different way?
Thanks,
B.D.
Code:
private static volatile boolean bChanged = false;
private static Thread objMainProcess;
   protected static void Init(){
        objMainProcess = new Thread() {
            public void run() {
                while( objMainProcess == Thread.currentThread() ) {
                   GetState();
        objMainProcess.setDaemon( true );
        objMainProcess.start();
    public static void initStatusTimer(){
        if(objTimer == null)
             objTimer = new javax.swing.Timer( 1000, new java.awt.event.ActionListener(){
                public void actionPerformed( java.awt.event.ActionEvent evt){
                          SetState();
    private static void SetState(){
        if( objMainProcess == null ) return;
        synchronized( objMainProcess ) {
            bChanged = true;
            try{
                objMainProcess.notify();
            }catch( IllegalMonitorStateException e ) {}
    private static boolean GetState() {
        if( objMainProcess == null ) return false;
        synchronized( objMainProcess ) {
            if( bChanged) {
                SendMessage();
                bChanged = false;
                return true;
            try {
                objMainProcess.wait();
            }catch( InterruptedException e ) {}
            return false;
    }

Thanks DrClap for your reply. Everything you said is right. It is not easy to make them alternate since SetState() could be called from different places where the state could be anything else but a status message. Like a GREETING message for example. It is a handshaking message but not a status message.
Again as you said, There is a reason I can't call sendMessage() inside setState().
The only way I was able to do it is by having a counter of the number of notifies that have been called. Every time notify() is called a counter is incremented. Now instead of just checking if "changed" flag is true, I also check if notify counter is greater than zero. If both true, I send the message. If "changed" flag is false, I check again if the notify counter is greater than zero, I send the message. This way it works, but it is kind of a patch than a good design fix. I am yet to find a good solution.
Thanks,
B.D.

Problem with threads running javaw

Hi,
Having a problem with multi thread programming using client server sockets. The program works find when starting the the application in a console using java muti.java , but when using javaw multi.java the program doesnt die and have to kill it in the task manager. The program doesnt display any of my gui error messages either when the server disconnect the client. all works find in a console. any advice on this as I havent been able to understand why this is happening? any comment would be appreciated.
troy.

troy,
Try and post a minimum code sample of your app which
does not work.
When using javaw, make sure you redirect the standard
error and standard output streams to file.
Graeme.Hi Graeme,
I dont understand what you mean by redirection to file? some of my code below.
The code works fine under a console, code is supposed to exit when the client (the other server )disconnects. the problem is that but the clientworker side of the code still works. which under console it doesnt.
public class Server{
ServerSocket aServerSocket;
Socket dianosticsSocket;
Socket nPortExpress;
ClientListener aClientListener;
LinkedList queue = new LinkedList();
int port = 0;
int clientPort = 0;
String clientName = null;
boolean serverAlive = true;
* Server constructor generates a server
* Socket and then starts a client threads.
* @param aPort      socket port of local machine.
public Server(int aPort, String aClientName, int aClientPort){
port = aPort;
clientName = aClientName;
clientPort = aClientPort;
try{
// create a new thread
aServerSocket = new ServerSocket(port) ;
// connect to the nPortExpress
aClientListener = new ClientListener(InetAddress.getByName(clientName), clientPort, queue,this);
// aClientListener.setDaemon(true);
aClientListener.start();
// start a dianostic port
DiagnosticsServer aDiagnosticsServer = new DiagnosticsServer(port,queue,aClientListener);
// System.out.println("Server is running on port " + port + "...");
// System.out.println("Connect to nPort");
catch(Exception e)
// System.out.println("ERROR: Server port " + port + " not available");
JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Server port " + port + " not available", JOptionPane.ERROR_MESSAGE);
serverAlive = false;
System.exit(1);
while(serverAlive&&aClientListener.hostSocket.isConnected()){
try{
// connect the client
Socket aClient = aServerSocket.accept();
//System.out.println("open client connection");
//System.out.println("client local: "+ aClient.getLocalAddress().toString());
// System.out.println("client localport: "+ aClient.getLocalPort());
// System.out.println("client : "+ aClient.getInetAddress().toString());
// System.out.println("client port: "+ aClient.getLocalPort());
// make a new client thread
ClientWorker clientThread = new ClientWorker(aClient, queue, aClientListener, false);
// start thread
clientThread.start();
catch(Exception e)
//System.out.println("ERROR: Client connection failure");
JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Client connection failure", JOptionPane.ERROR_MESSAGE);
}// end while
} // end constructor Server
void serverExit(){
     JOptionPane.showMessageDialog(null, "Server ","ERROR: nPort Failure", JOptionPane.ERROR_MESSAGE);
     System.exit(1);
}// end class Server
*** connect to another server
public class ClientListener extends Thread{
InetAddress hostName;
int hostPort;
Socket hostSocket;
BufferedReader in;
PrintWriter out;
boolean loggedIn;
LinkedList queue;      // reference to Server queue
Server serverRef; // reference to main server
* ClientListener connects to the host server.
* @param aHostName is the name of the host eg server name or IP address.
* @param aHostPort is a port number of the host.
* @param aLoginName is the users login name.
public ClientListener(InetAddress aHostName, int aHostPort,LinkedList aQueue,Server aServer)      // reference to Server queue)
hostName = aHostName;
hostPort = aHostPort;
queue = aQueue;
serverRef = aServer;
// connect to the server
try{
hostSocket = new Socket(hostName, hostPort);
catch(IOException e){
//System.out.println("ERROR: Connection Host Failed");
JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Connection to nPort Failed", JOptionPane.ERROR_MESSAGE);
System.exit(0);
} // end constructor ClientListener
** multi client connection server
ClientWorker(Socket aSocket,LinkedList aQueue, ClientListener aClientListener, boolean diagnostics){
queue = aQueue;
addToQueue(this);
client = aSocket;
clientRef = aClientListener;
aDiagnostic = diagnostics;
} // end constructor ClientWorker
* run method is the main loop of the server program
* in change of handle new client connection as well
* as handle all messages and errors.
public void run(){
boolean alive = true;
String aSubString = "";
in = null;
out = null;
loginName = "";
loggedIn = false;
while (alive && client.isConnected()&& clientRef.hostSocket.isConnected()){
try{
in = new BufferedReader(new InputStreamReader(client.getInputStream()));
out = new PrintWriter(new OutputStreamWriter(client.getOutputStream()));
if(aDiagnostic){
out.println("WELCOME to diagnostics");
broadCastDia("Connect : diagnostics "+client.getInetAddress().toString());
out.flush();
else {
out.println("WELCOME to Troy's Server");
broadCastDia("Connect : client "+client.getInetAddress().toString());
     out.flush();
String line;
while(((line = in.readLine())!= null)){
StringTokenizer aStringToken = new StringTokenizer(line, " ");
if(!aDiagnostic){
broadCastDia(line);
clientRef.sendMessage(line); // send mesage out to netExpress
out.println(line);
out.flush();
else{
if(line.equals("GETIPS"))
getIPs();
else{
clientRef.sendMessage(line); // send mesage out to netExpress
out.println(line);
out.flush();
} // end while
catch(Exception e){
// System.out.println("ERROR:Client Connection reset");
                         JOptionPane.showMessageDialog(null, (e.toString()),"ERROR:Client Connection reset", JOptionPane.ERROR_MESSAGE);
try{
if(aDiagnostic){
broadCastDia("Disconnect : diagnostics "+client.getInetAddress().toString());
out.flush();
else {
broadCastDia("Disconnect : client "+client.getInetAddress().toString());
     out.flush();
// close the buffers and connection;
in.close();
out.close();
client.close();
// System.out.println("out");
// remove from list
removeThreadQueue(this);
alive = false;
catch(Exception e){
// System.out.println("ERROR: Client Connection reset failure");
JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Client Connection reset failure", JOptionPane.ERROR_MESSAGE);
}// end while
} // end method run
* method run - Generates io stream for communicating with the server and
* starts the client gui. Run also parses the input commands from the server.
public void run(){
boolean alive = true;
try{
// begin to life the gui
// aGuiClient = new ClientGui(hostName.getHostName(), hostPort, loginName, this);
// aGuiClient.show();
in = new BufferedReader(new InputStreamReader(hostSocket.getInputStream()));
out = new PrintWriter(new OutputStreamWriter(hostSocket.getOutputStream()));
while (alive && hostSocket.isConnected()){
String line;
while(((line = in.readLine())!= null)){
System.out.println(line);
broadCast(line);
} // end while
} // end while
catch(Exception e){
//     System.out.println("ERRORa Connection to host reset");
JOptionPane.showMessageDialog(null, (e.toString()),"ERROR: Connection to nPort reset", JOptionPane.ERROR_MESSAGE);
try{
hostSocket.close();
     }catch(Exception a){
     JOptionPane.showMessageDialog(null, (a.toString()),"ERROR: Exception", JOptionPane.ERROR_MESSAGE);
alive = false;
System.exit(1);
} // end method run

Problem with threads and camera.

Hi everybody!
I've a problem with taking snapshot.
I would like to display a loading screen after it take snapshot ( sometimes i
have to wait few seconds after i took snapshot. Propably photo is being taken in time where i have to wait).
I was trying to use threads but i didn't succeed.
I made this code:
display.setCurrent(perform);
        new Thread(new Runnable(){
            public void run() {
                while((!performing.isShown()) && (backgroundCamera.isShown())){
                    Thread.yield();
                notifyAll();
        }).start();
        new Thread(new Runnable(){
            public void run() {
                try {
                    this.wait();
                } catch(Exception e) {
                    exceptionHandler(e);
                photo = camera.snapshot();
                display.setCurrent(displayPhoto);
        }).start();This code is sometimes showing performing screen but sometimes no.
I don't know why. In my opinion performing.isShown() method isn't working correctly.
Does anyone have some idea how to use threads here?

Hi,
I've finally managed to work this fine.
The code:
       Object o = new Object();
       display.setCurrent(perform);
        new Thread(new Runnable(){
            public void run() {
                while(!performing.isShown()){
                    Thread.yield();
               synchronized(o) {
                  o.notify();
        }).start();
        new Thread(new Runnable(){
            public void run() {
                try {
                    synchronized(o) {
                       o.wait(1);
                } catch(Exception e) {
                    exceptionHandler(e);
                photo = camera.snapshot();
                display.setCurrent(displayPhoto);
        }).start();

Problem with threads hanging

We have a problem where our application stops responding after a few days of usage. Things will for fine for a day or two, and then pretty quickly threads will start getting hung up, usually in places where they are allocating memory
We are running WebLogic 8.1 SP2 on Sun JDK 1.4.2_04 on Solaris 8 using the alternate threading model and the -server hotspot vm. We are running pretty much the same code that we had no problems with under WebLogic 6.1 SP4 and Sun JDK 1.3.1.
A thread dump usually shows that some or all of our execute threads are in the state "waiting for monitor entry" even though they are not currently waiting on any java locks. Here is a sample thread from the thread dump (we have ~120 threads so I don't want to post the full dump).
=============================================================================================
"ExecuteThread: '8' for queue: 'itgCrmWarExecutionQueue'" daemon prio=5 tid=0x005941d0 nid=0x2c waiting for monitor entry [c807f000..c807fc28]
at java.lang.String.substring(String.java:1446)
at java.lang.String.substring(String.java:1411)
at weblogic.servlet.internal.ServletRequestImpl.getRelativeUri(ServletRequestImpl.java:1872)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3492)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2585)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
=============================================================================================
String.java line 1446 for this jdk allocates a new String object, and all the other threads in this state also are creating new objects or arrays, etc.
We've done a pstack on this process when it's in this state, and the threads that are in the "waiting for monitor entry" that look like they're allocating memory are all waiting on the same lwp_mutex_lock with some allocation method that's calling into the native TwoGenerationCollectorPolicy.mem_allocate_work (see pstack output below for the same thread as in the thread dump above)
=============================================================================================
----------------- lwp# 44 / thread# 44 --------------------
ff31f364 lwp_mutex_lock (e3d70)
fee92384 __1cNObjectMonitorGenter26MpnGThread__v_ (5000, 525c, 5000, 50dc, 4800, 4af0) + 2d8
fee324d4 __1cSObjectSynchronizerKfast_enter6FnGHandle_pnJBasicLock_pnGThread__v_ (c807f65c, c807f7d4, 5941d0, 0, 35d654, fee328ec) + 68
fee32954 __1cQinstanceRefKlassZacquire_pending_list_lock6FpnJBasicLock__v_ (c807f7d4, ff170000, d4680000, 4491d4, fee1bc2c,
0) + 78
fee3167c __1cPVM_GC_OperationNdoit_prologue6M_i_ (c807f7bc, 4400, ff170000, 2d2b8, 4a6268, c807fa18) + 38
fee2e0b0 __1cIVMThreadHexecute6FpnMVM_Operation__v_ (c807f7bc, 963a8, 0, 0, 1, 0) + 90
fed2c2a4 __1cbCTwoGenerationCollectorPolicyRmem_allocate_work6MIii_pnIHeapWord__ (962c0, ff1c29ec, ff1c297c, ff131a26, 4800, 4998) + 160
fed22940 __1cNinstanceKlassRallocate_instance6MpnGThread__pnPinstanceOopDesc__ (ee009020, 5941d0, 15ca581, 3647f0, 4a6268, c807f8c8) + 180
fed34928 __1cLOptoRuntimeFnew_C6FpnMklassOopDesc_pnKJavaThread__v_ (ee009018, 5941d0, 0, 0, 0, 0) + 28
fa435a58 ???????? (ee009018, e86de, 15ca4de, 50dc, 5941d0, c807f9c8)
fb36f9a4 ???????? (0, d412ccd8, ee046c28, ff170000, 0, 0)
fad8b278 ???????? (ee046c28, d6000c90, ee046530, 8, db8e8450, c807f9e8)
fad62abc ???????? (d412ccd8, ee046530, d6000c90, ee3bfa38, 8, c807fa18)
fa4b3c38 ???????? (c807fb9c, 0, f2134700, fa415e50, 8, c807faa8)
fa40010c ???????? (c807fc28, c807fe90, a, ee9e1e20, 4, c807fb40)
fed5d48c __1cJJavaCallsLcall_helper6FpnJJavaValue_pnMmethodHandle_pnRJavaCallArguments_pnGThread__v_ (c807fe88, c807fcf0, c807fda8, 5941d0, 5941d0, c807fd00) + 27c
fee4b784 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_nMsymbolHandle_4pnRJavaCallArguments_pnGThread__v_ (ff170000, 594778, c807fd9c, c807fd98, c807fda8, 5941d0) + 164
fee5e8dc __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_nMsymbolHandle_5pnGThread__v_ (c807fe88, c807fe84, c807fe7c, c807fe74, c807fe6c, 5941d0) + 6c
fee6fc74 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ (5941d0, 5941d0, 838588, 594778, 306d10, fee69254) + 128
fee6927c __1cKJavaThreadDrun6M_v_ (5941d0, 2c, 40, 0, 40, 0) + 284
fee6575c _start   (5941d0, fa1a1600, 0, 0, 0, 0) + 134
ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
=============================================================================================
Also when it's having this problem, the "VM Thread" is always using a lot of processor time. We did a couple of pstacks today while it was having this problem, and this thread was stuck in the ONMethodSweeper.sweep for over 15 minutes when we finally killed the server.
From the thread dump:
"VM Thread" prio=5 tid=0x000e2d20 nid=0x2 runnable
From the first pstack:
=============================================================================================
----------------- lwp# 2 / thread# 2 --------------------
fed40c04 __1cXvirtual_call_RelocationIparse_ic6FrpnICodeBlob_rpC5rppnHoopDesc_pi_nNRelocIterator__ (42a2f4, fa5fa46d, ffffffff, fc4ffcb8, 42a2f4, 42a324) + 124
fed46318 __1cKCompiledIC2t5B6MpnKRelocation__v_ (42a2f0, fc4ffd24, fc4ffd4c, e802, 0, 6) + 38
fed90c38 __1cHnmethodVcleanup_inline_caches6M_v_ (fa5f7f88, fa608940, 1, 0, fa400000, 6) + 1ac
fede18b4 __1cONMethodSweeperFsweep6F_v_ (2cf38, 0, ffffffff, ff1cf1fc, ff1c66e8, fede1d44) + 1b0
fede1e6c __1cUSafepointSynchronizeFbegin6F_v_ (2cf38, ff1ba138, 5000, 50dc, 5000, 525c) + 248
feef1fd4 __1cIVMThreadEloop6M_v_ (4400, 4000, 4324, 4000, 42b0, 3800) + 3d4
feef1ae4 __1cIVMThreadDrun6M_v_ (e2d20, 2, 40, 0, 40, 0) + 8c
fee6575c _start   (e2d20, ff270200, 0, 0, 0, 0) + 134
ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
=============================================================================================
Second pstack
=============================================================================================
----------------- lwp# 2 / thread# 2 --------------------
fed41180 __1cXvirtual_call_RelocationIparse_ic6FrpnICodeBlob_rpC5rppnHoopDesc_pi_nNRelocIterator__ (0, ff1b9664, ffffffff, fc4ffcb8, a6f2cc, fc4ffbd0) + 6a0
fed46318 __1cKCompiledIC2t5B6MpnKRelocation__v_ (a6f2c8, fc4ffd24, fc4ffd4c, e802, 0, 6) + 38
fed90c38 __1cHnmethodVcleanup_inline_caches6M_v_ (faded4c8, fadf2c80, 1, 0, fa400000, 6) + 1ac
fede18b4 __1cONMethodSweeperFsweep6F_v_ (2cf38, 0, ffffffff, ff1cf1fc, ff1c66e8, fede1d44) + 1b0
fede1e6c __1cUSafepointSynchronizeFbegin6F_v_ (2cf38, ff1ba138, 5000, 50dc, 5000, 525c) + 248
feef1fd4 __1cIVMThreadEloop6M_v_ (4400, 4000, 4324, 4000, 42b0, 3800) + 3d4
feef1ae4 __1cIVMThreadDrun6M_v_ (e2d20, 2, 40, 0, 40, 0) + 8c
fee6575c _start   (e2d20, ff270200, 0, 0, 0, 0) + 134
ff3758c0 lwpstart (0, 0, 0, 0, 0, 0)
=============================================================================================
Has anyone ever seen anything like this? I'm trying to figure out if this is caused by something we're doing, or something relating to our environment and jvm options. Any ideas?

Thanks for the reply - I'm testing our app with the +UseConcMarkSweepGC now in our test environment to make sure it doesn't cause any problems there. Unfortunately the only place we've had this problem is on the production server, so it's extra difficult debugging this.
We're using the following memory options:
-ms512m -mx512m -XX:NewSize=128m -XX:PermSize=192m -XX:MaxNewSize=128m -XX:MaxPermSize=192m -XX:SurvivorRatio=8and the following debugging options, as we've also been seeing OutOfMemoryErrors ( see http://forum.java.sun.com/thread.jsp?forum=37&thread=522354&tstart=45&trange=15 )
-verbosegc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintHeapAtGCBTW, which c++filt version and options are you using? Our Solaris boxes only seem to have the GNU version installed. I was trying to run that on some of the other stack traces and wasn't getting anywhere, and didn't know if because it was GNU version wouldn't work on something compiled with the Sun compiler.
Thanks!
--Andy

Problem with threads and ProgressMonitor

Dear Friends:
I have a little problem with a thread and a ProgressMonitor. I have a long time process that runs in a thread (the thread is in an separate class). The thread has a ProgressMonitor that works fine and shows the tasks progress.
But I need deactivate the main class(the main class is the user interface) until the thread ends.
I use something like this:
LongTask myTask=new LongTask();
myTask.start();
myTask.join();
Now, the main class waits for the task to end, but the progress monitor don`t works fine: it shows only the dialog but not the progress bar.
What's wrong?

Is the dialog a modal dialog? This can block other UI updates.
In general, you should make sure that it isn't modal, and that your workThread has a fairly low priority so that the UI can do its updating

Problem with threads and/or memory

I'm developing an application where there are 3 threads. One of them sends a request to the other, and if the 2nd can't answer it, it sends it to the 3rd (similar to CPU -> CACHE -> MEMORY). When i run the program with 1000-10.000 requests, no problem occurs. When i run it with 300.000-1.000.000 requests, it sometimes hangs. Is this a problem with the garbage collector, or should it be related to the threads mecanism.
(note: eache thread is in execution using a finite state machine)

i had been running the program inside Netbeans.
Running the jar using the command line outside
Netbeans i have no more problems... Does Netbeans use
it's own JVM?Depends how you set it up, but look under the options. There are settings for the compiler and jvm that it uses.

Ureka!!!GF 4 Ti 4800SE Problem with FS2002 Solved

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