WebAnalysis/WebAdminServicesConsole very slow (because of java applet)

Hello,
Context: Hyperion System 9.3.1
server1, Windows -> installed Administration Services e BI+ (Workspace, Web Analysis ecc)
server2, AIX -> installed Essbase
The client has externalized the software/hardware so we have:
network A =client's network
network B = Internet Service provider network
network C =network of the society to which client has externalized the hardware
The communication path is: network A -> network B -> network C
server1 and server2 are on network C.
From the client's computers in network A, Web Analysis Studio and Web Administration Services Console (both using java applets)
have very very slow response times. To give you an idea, an blank report in Web Analysis needs 10min to open. With Web Admin Console I can't do anything: in an empty outline, I added 2 dimensions with 1 member each, when I tried 'Save outline' after 20mins of waiting a response the system also freezed.
When I work in remote control directly on server1, Web Analysis studio and Web Admin Console are very very fast.
This happens only with these two components, the other web components not using java applet (Workspace ecc) don't have this problem.
That made me think there is a network issue. But ping and tracert to both servers (1,2) from the client machines gave me positive results.
I don't know what else to test/try.
Any help will be appreciated!
Thank you!
Daniela

Ciao,
It seems Web Analysis works well only with jre 1.5.0 update 11. I had java 1.6.0 update 4. I had disintalled java 1.6.0_4, installed 1.5.0_11 and now web analysis applet won't even load.
The java console makes me see the following messages (I replaced by hand the real server name with the server_name):
Java Plug-in 1.5.0_11
Uso della versione JRE 1.5.0_11 Java HotSpot(TM) Client VM
Directory principale utente = C:\Documents and Settings\Administrator
c: cancella finestra console
f: finalizza oggetti nella coda di finalizzazione
g: recupera spazio
h: visualizza questo messaggio di aiuto
l: esegui dump dell'elenco classloader
m: stampa utilizzo memoria
o: attiva registrazione eventi
p: ricarica configurazione proxy
q: nascondi console
r: ricarica configurazione criteri
s: esegui dump delle proprietà del sistema e dell'installazione
t: esegui dump dell'elenco thread
v: esegui dump dello stack del thread
x: cancella cache classloader
0-5: imposta livello di traccia su <n>
[WARN] HYABaseClient - -Analyzer Client Version=9.3.1.0.0.248
[WARN] HYABaseClient - -ServerURL=http://server_name/WebAnalysis/processor
[INFO] ProxyHttpClientHelper - -[PROXY_INIT] - Detect proxy settings using JavaPlugin Proxy Service...
[INFO] ProxyHttpClientHelper - -[PROXY_INIT] - Proxy settings missed or bypassed. Go to sever directly
[INFO] ProxyHttpClientHelper - -[PROXY_INIT] - Proxy settings are detected successfully.
java.net.UnknownHostException: server_name
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.HttpConnection.open(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.checkProxySettings(HttpRequestProcessor.java:269)
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.checkProxySettings(HttpRequestProcessor.java:234)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.obtainProxySettings(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.initATF(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
[WARN] HYABaseClient - -Using Config: config_client.xml
[INFO] SessionScopeBindingToJVM - -Releasing services for session: Unbound/Undefined SessionId
[ERROR] ServiceManager - -Creating dummy lock.
[INFO] SessionScopeBindingToJVM - -Creating token for session: INITIALIZATION
[INFO] HttpRequestProcessor - -ServerURL=http://server_name/WebAnalysis/processor
[INFO] HttpRequestProcessor - -Connect to server DIRECTLY
[INFO] EventHandlerAsynchronous - -Created 3 worker threads.
[ERROR] NamingServiceProxy - -Could not retrieve root entry. <org.apache.commons.lang.exception.NestableRuntimeException: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.>org.apache.commons.lang.exception.NestableRuntimeException: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.atf.services.distributed.clientproxies.NamingServiceProxy.getRootEntry(NamingServiceProxy.java:1008)
     at com.hyperion.atf.internal.services.naming.NamingServiceProxy.getRootEntry(NamingServiceProxy.java:119)
     at com.hyperion.atf.internal.services.naming.NamingServiceProxy.initialize(NamingServiceProxy.java:102)
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.initialize(UserSessionContainer.java:119)
     at com.hyperion.atf.services.ServiceManager.setServiceContainer(ServiceManager.java:526)
     at com.hyperion.atf.services.ServiceManager.getService(ServiceManager.java:271)
     at com.hyperion.atf.services.ServiceManager.setServiceContainer(ServiceManager.java:503)
     at com.hyperion.atf.services.ServiceManager.initServiceContainer(ServiceManager.java:463)
     at com.hyperion.atf.services.ServiceManager.initialize(ServiceManager.java:661)
     at com.hyperion.atf.services.ServiceRegistry.initialize(ServiceRegistry.java:126)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.initATF(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:480)
     at com.hyperion.atf.services.distributed.DistributedRequestProcessorClient.process(DistributedRequestProcessorClient.java:115)
     at com.hyperion.atf.services.distributed.clientproxies.NamingServiceProxy.getRootEntry(NamingServiceProxy.java:999)
     ... 13 more
Caused by: java.net.UnknownHostException: server_name
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.HttpConnection.open(Unknown Source)
     at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:466)
     ... 15 more
[ERROR] UserSessionContainer - -java.lang.IllegalStateException: Root entry is null
[ERROR] UserSessionContainer - -Could not destroy container instance properly "com.hyperion.atf.internal.services.naming.NamingServiceProxy". <java.lang.NullPointerException>java.lang.NullPointerException
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.destroy(UserSessionContainer.java:336)
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.initialize(UserSessionContainer.java:127)
     at com.hyperion.atf.services.ServiceManager.setServiceContainer(ServiceManager.java:526)
     at com.hyperion.atf.services.ServiceManager.getService(ServiceManager.java:271)
     at com.hyperion.atf.services.ServiceManager.setServiceContainer(ServiceManager.java:503)
     at com.hyperion.atf.services.ServiceManager.initServiceContainer(ServiceManager.java:463)
     at com.hyperion.atf.services.ServiceManager.initialize(ServiceManager.java:661)
     at com.hyperion.atf.services.ServiceRegistry.initialize(ServiceRegistry.java:126)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.initATF(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
[ERROR] ServiceManager - --------------------------
[ERROR] ServiceManager - -Service "naming" was not initialized. Removed from registry.
[ERROR] ServiceManager - -java.lang.IllegalStateException: Could not initalize container for: ServiceRegistration (name=naming, scope=user_session, priority=99, class=com.hyperion.atf.internal.services.naming.NamingServiceProxy, cronned=null)
[ERROR] ServiceManager - --------------------------
[INFO] SessionScopeBindingToJVM - -Releasing services for session: INITIALIZATION
[WARN] SecurityContextManagerProxy - -Could not verify login...will try again. <org.apache.commons.lang.exception.NestableRuntimeException: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.>org.apache.commons.lang.exception.NestableRuntimeException: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.atf.services.distributed.clientproxies.SecurityContextManagerProxy.hasValidSecurityContext(SecurityContextManagerProxy.java:286)
     at com.hyperion.atf.security.authentication.SecurityContextManagerProxy.refresh(SecurityContextManagerProxy.java:73)
     at com.hyperion.atf.security.authentication.SecurityContextManagerProxy.hasValidSecurityContext(SecurityContextManagerProxy.java:162)
     at com.hyperion.atf.security.authentication.SecurityContextManagerProxy.getUser(SecurityContextManagerProxy.java:149)
     at com.hyperion.atf.security.authentication.SecurityContextManagerProxy.toString(SecurityContextManagerProxy.java:195)
     at java.lang.String.valueOf(Unknown Source)
     at java.lang.StringBuffer.append(Unknown Source)
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.internalRelease(UserSessionContainer.java:259)
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.release(UserSessionContainer.java:219)
     at com.hyperion.atf.internal.services.containers.UserSessionContainer.release(UserSessionContainer.java:229)
     at com.hyperion.atf.services.ServiceManager.releaseServices(ServiceManager.java:354)
     at com.hyperion.atf.services.SessionScopeBindingToJVM.destroy(SessionScopeBindingToJVM.java:34)
     at com.hyperion.atf.services.ServiceManager.initialize(ServiceManager.java:682)
     at com.hyperion.atf.services.ServiceRegistry.initialize(ServiceRegistry.java:126)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.initATF(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:480)
     at com.hyperion.atf.services.distributed.DistributedRequestProcessorClient.process(DistributedRequestProcessorClient.java:115)
     at com.hyperion.atf.services.distributed.clientproxies.SecurityContextManagerProxy.hasValidSecurityContext(SecurityContextManagerProxy.java:277)
     ... 17 more
Caused by: java.net.UnknownHostException: server_name
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.HttpConnection.open(Unknown Source)
     at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:466)
     ... 19 more
[ERROR] HYABaseClient - -Error while initializing ATF <com.hyperion.atf.services.InitializationException: Could not initialize service manager: 1224512931093>com.hyperion.atf.services.InitializationException: Could not initialize service manager: 1224512931093
     at com.hyperion.atf.services.ServiceManager.initialize(ServiceManager.java:678)
     at com.hyperion.atf.services.ServiceRegistry.initialize(ServiceRegistry.java:126)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.initATF(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: com.hyperion.atf.services.ServiceManager$ServiceRecursiveInitException: Could not start critical service: "appinit.tasks", all services are being rolled back.
     at com.hyperion.atf.services.ServiceManager.setServiceContainer(ServiceManager.java:546)
     at com.hyperion.atf.services.ServiceManager.initServiceContainer(ServiceManager.java:463)
     at com.hyperion.atf.services.ServiceManager.initialize(ServiceManager.java:661)
     ... 5 more
org.apache.commons.lang.exception.NestableRuntimeException: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.analyzer.atf.service.clientproxies.HYALicensingServiceProxy.isFeatureEnabled(Unknown Source)
     at com.hyperion.analyzer.usersession_base.AnalyzerClient.initShowHideParams(Unknown Source)
     at com.hyperion.analyzer.usersession_base.AnalyzerClient.createGUI(Unknown Source)
     at com.hyperion.analyzer.usersession_base.HYABaseClient.init(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.commons.lang.exception.NestableException: An error occurred during network communications.
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:480)
     at com.hyperion.atf.services.distributed.DistributedRequestProcessorClient.process(DistributedRequestProcessorClient.java:115)
     ... 6 more
Caused by: java.net.UnknownHostException: server_name
     at java.net.PlainSocketImpl.connect(Unknown Source)
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at java.net.Socket.<init>(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(Unknown Source)
     at org.apache.commons.httpclient.HttpConnection.open(Unknown Source)
     at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(Unknown Source)
     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at org.apache.commons.httpclient.HttpClient.executeMethod(Unknown Source)
     at com.hyperion.atf.services.distributed.http.HttpRequestProcessor.internalProcess(HttpRequestProcessor.java:466)
     ... 7 more
Any help will be appreciated!

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MacBook Pro very slow to bring up homepage, programs won't open; likely related to failure to upgrade Java on Parallels, told that C disc low capacity, disc compression recommended was unsuccesful/failed. Rebooting, battery removal hasn't helped. Can't open Systems Preferences. Suggestions?

Linc, the resident dump guru, will probably be along in awhile and provide deeper insights, but here goes for now. I'm seeing an awful lot of warnings and messages from Chrome. Any chance you could lay off that browser for awhile and use Safari in the meanwhile? No red messages anywhere in the listing. Have you tried rebooting into Mountain Lion Recovery Mode to do a Repair Disk and Repair Disk Permissions? (Cause in spite of what your config tag says, the dump indicates you are running a ML kernel)

Applet very slow and shows no activity, but its running

I have a new applet for the users, but I am reluctant to implement until I get some others opinions. It is very slow (30 - 40 seconds)
Before it outputs a screen with about 20 lines, it reads 90 different html files. It looks at the forth rec of each to extract a name. It also gets the file size to determine if the record needs to be on the screen.
Anyway, it does 4 reads on 90 files. = 360 reads. Oops, it also reads and loads a 80 record file at the beginning. So total is 440 reads.
It takes 30 - 40 seconds. Which is not horrible, but it is not good. What really bothers me is that the applet screen shows no activity. At the bottom is shows "done" and "100%". Task Manager shows no activity. But if you just let it sit there, it will finally fill the screen. Pretty amazing to me. I would much rather see a "progress bar" moving on the bottom like other screens. Actually, a progress bar would solve it, because the users are not in a big hurry anyway.
I am using "openStream" and "readLine" for the files.
Any opinions?
import javax.swing.*;
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.*;
public class urlaa extends JApplet
//zz implements Runnable, ActionListener
      implements ActionListener
// zz added
    private JLabel item;
    private JList itemList;
int par;
int errorflag = 0 ;
int orgsize = 14900 ;
String par1;
String s;
String e1;
String e2;
String e3;
String w1;
String w2;
String w3;
String w4;
int i = 0;
int len ;
int size ;
String stringsize ;
URLConnection conn ;
int i2 = 0 ;
int k = 0;
int current = 0;
String s1 ;
String s6 ;
String s7 ;
String s8 ;
String printline ;
String pageLink;
String arr[] = new String[150] ;
String arr2[] = new String[150] ;
String arr3[] = new String[150] ;
int arr4[] = new int[150] ;
String inputLine;
Thread runner;
public void init()
         String parameter = getParameter("par1");
         if (parameter != null)
             par = Integer.parseInt(parameter);
         else
             par = 99;
// zz         Button goButton = new Button("Go");
// zz         goButton.addActionListener(this);
// zz         add(goButton);
// zz   added
        this.item = new JLabel();
        this.addButton();
        Container container = this.getContentPane();
        this.itemList = this.getList();
        container.add(this.getPanel());
        URL u;
        InputStream wis = null;
        DataInputStream dis;
        int rcnt = 0;
        int rcn2 = 0;
       //    1) read filelist.txt file
       //         and load into a table.
       //    2) close the filelist.txt file
       //    3) Use the tabled file names to
       //         read and see if the bio
       //         has been done
       // 1) Read filelist.txt and load table
        try
        u = new URL("http://www.classof1961.mysite.com/filelist.txt");
        catch (MalformedURLException e)
          errorflag = 1 ; // set error flag to stop while loops
          e1 = ("FILELIST.TXT MalformedURLException: " + e.getMessage()) ;
        try
            u = new URL("http://www.classof1961.mysite.com/filelist.txt");
            wis = u.openStream();
        catch (IOException ioe)
          errorflag = 1 ; // set error flag to stop while loops
          e1 = ("FILELIST.TXT IOException : " + ioe.getMessage()) ;
//      does not work     size = wis.getContentLength() ;
            // Convert the inputStream to a buffered DatainputStream.
            dis = new DataInputStream(new BufferedInputStream(wis));
            // Read 1st record to set up while loop
               try
                 s1 = dis.readLine() ; // get 1st rcd
               catch (IOException ioe)
                 errorflag = 1 ; // set error flag to stop while loops
                 e3 = ("FILELIST.TXT IOException : " + ioe.getMessage()) ;
               while (s1 != null)
               { // load file names loop
               if (errorflag == 0)
               { // if errors
                arr[i] = s1 ;
                i++ ;
                try
                s1 = dis.readLine() ;
                catch (IOException ioe)
                  errorflag = 1 ; // set error flag to stop while loops
                  s1 = null ; // force end of loop
                  e3 = ("load table read failed" + ioe) ;
                rcnt++ ;
                if (rcnt > 100) // test code
                {                // test code
                  errorflag = 1;
                  s1 = null ;
                  e3 = "Load table is looping!!" ;
               } // end of error check loop
               } // end of table load loop
           int lasttableentry = i ; //
               // CLOSE the filelist.txt file
               try
                wis.close();
               catch (IOException ioe)
                errorflag = 1 ; // set error flag to stop while loops
                e3 = ("close of filelist.txt file failed" + ioe) ;
//   End of filelist read and load and close
//      ptr to whats new names in table arr
        i = 0 ;
//      While more names in table,
//        Connect and Open file
//        Read file until 4th rcd (rel 3rd rcd)
//          if rcd has date, then move it to table
//          else
//          bump to next file name
          w1 = arr[i] ;
          w2 = w1.substring(1, 4) ;   // ONLY USED FOR CHK FOR XXXX
//    ______________ start of major loop _____________
        boolean morenames = true ;
        while (morenames)
        { // Name table loop
        if (errorflag == 0)
        { //if no errors
          try
            u = new URL(w1);
            try
              URLConnection conn ;
              conn = u.openConnection();
              size = conn.getContentLength();
            catch (IOException e)
              errorflag = 4 ;
              morenames = false ;
              e1 = ("file size logic failed " + w1) ;
          catch (MalformedURLException e)
                errorflag = 1 ; // set error flag to stop while loops
                morenames = false ;
                e1 = ("next whats new url error : " + w1) ;
// compile error                break ;
          try
              u   = new URL(w1) ;
              wis = u.openStream();
          catch (IOException e)
            errorflag = 1 ; // set error flag to stop while loops
            morenames = false ;
            e2 = ("next whats new open error : " + w1) ;
//   compile error            break ;
//            Convert the inputStream to a buffered DatainputStream.
              dis = new DataInputStream(new BufferedInputStream(wis));
            if (errorflag == 0)
            { //if no errors
                   try
// does not work                       String s2 = dis.readLine(3) ;
                     s1 = dis.readLine() ;
                     s1 = dis.readLine() ;
                     s1 = dis.readLine() ;
                     s1 = dis.readLine() ;
                   catch (IOException e)
                     errorflag = 1 ; // set error flag to stop while loops
                     morenames = false ;
                     e2 = "whats new file MalformedURLException: " ;
                   // file is larger than original non-bio file size
                   if (size > orgsize) // if file size > original file size
                   String s2a = s1.substring(0, 5);
                   String s3 = "                       " ;
//                 Only look at title records to get the name
                   if (s2a.equals("<titl"))
                      int k2 = 7 ;
                      int l = k2 + 1 ;
                        while (!s1.substring(k2, l).equals("<"))
                          k2++ ;
                          l++ ;
                      s3 = s1.substring(7, k2) ;
                   else
                      s3 = "               " ;
//                 s3 now has blanks or the name
                   arr2[k] = w1 ;    // move name into arr2 (link to bio)
                   arr3[k] = s3 ;    // move name into arr3 (bio name)
                   arr4[k] = size ; // move in file size
                   k++ ;
                   } // end of if length > 36
            } // end of chk for error flag zero (no errors)
              // now we have to close this whats new file
               // CLOSE the current whats new file
               try
                wis.close();
               catch (IOException ioe)
                errorflag = 1 ; // set error flag to stop while loops
                morenames = false ;
                e3 = ("close of the current whats new file failed" + ioe) ;
              // end of the close
          rcn2++ ;
          if (rcn2 > 100) // test code
          {                // test code
             errorflag = 2;
             morenames = false ;
             e3 = "Searching files is looping!!" ;
          i++ ;           // bump to next whats up name
          w1 = arr[i] ;   // load it into work string
          if (i > lasttableentry)
            morenames = false ;
          } // end of error checking loop
         else
              morenames = false ;
        } // end major name table loop
               // CLOSE the last whats new file
               try
                wis.close();
               catch (IOException ioe)
                errorflag = 1 ; // set error flag to stop while loops
                e3 = ("close of last whats new file failed" + ioe) ;
// end of init
//     _________________ other methods ______________________
// zz added
    private JList getList() {
        // Create a List
        JList tempList = new JList(arr3);
        tempList.setVisibleRowCount(3);
        // Enable single selection
        tempList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        return tempList;
    private JButton addButton() {
        JButton button = new JButton("Select Item below and click here to go to the bio");
        button.addActionListener(this);
        return button;
    private JPanel getPanel() {
        // set layout to GridLayout 3 rows and 1 columns, no separations
        JPanel panel = new JPanel(new GridLayout(3,1,0,0));
        JScrollPane spane1 = new JScrollPane(this.itemList);
        panel.add(this.addButton());
        panel.add(spane1);
        panel.add(this.item);
//       panel.add(new JLabel("Example List"));
        return panel;
//   _______________ actionPerformed method ____________________
     public void actionPerformed(ActionEvent evt)
       s8 = "actionPerformed";
// zz added
        String command = evt.getActionCommand();
        // Get the selected value from the list and update the JLabel
        item.setText((String)itemList.getSelectedValue());
// try to redirect to selected url
try
         int idx = itemList.getSelectedIndex() ;
         String urlvalue = this.arr2[idx] ;
         URL u = new URL(urlvalue);
         this.getAppletContext().showDocument(u, "_self");
     catch(Exception e)
}

jagossage wrote:
But if you just let it sit there, it will finally fill the screen. Pretty amazing to me. The onus is on you, the developer, to decide how to distract your users as they wait for your code to finish. Why should you expect something to do it for you?
I would much rather see a "progress bar" moving on the bottom like other screens.Ah, I think I see where you're confused. The progress bar and applet loading subtitles, etc are Java's way of presenting the progress of loading the applet. Once it's fully loaded, though (which it is when your code starts running), it hands off control to you. It's in your hands at that point.

Java is very slow on terminal servers

Hi, we have several terminal servers for clients. But running Java (JRE) on a bank website, is very slow to load the Java plugin. So the whole login takes around 1-2mins to complete.
We run Windows Server 2008 R2 which is virtualized with VMWare, we run the latest Java client v7 Update 17. Java has always been slow on these servers, is there a way to teak it somewho, so it loads faster?

WoOber wrote:
Its me who have setup the whole server, but users experience really that Java starts really slow when they try to login on their bank on the web.And how is that login done? In an applet? Because then the performance issue is on their own computer in their own private installations of browsers and Java runtimes, not your terminal. Applets tend to load 'slowly', especially on older versions of Java. The feeling of slowness tends to be because people compare the loading time to Flash, a completely different beast.

Applet inits very slow on jre 5.x

I have a JApplet that inits fine under JRE1.4.2_0x - it loads in 2-3 seconds even when accepting the certificate and jars are caching for the first time. When I update to JRE 5.x though, it takes about a minute until I get to the dialog to accept the certificate, and then it takes several minutes more for the applet to init.
Once I accept the certificate, and jars are cached, then it loads fine even under JRE 5.x, but this initial process is so slow that it is not acceptable for our users.
It seems to be related (and maybe I'm wrong) to the JAVA spinning logo that gets displayed on JRE 5.x plugin. When I get that screen (because I must first accept certificate) then it is very slow, and when I don't get that screen (because certificate have been accepted and jars are cached) then everything works just fine.
Has anyone come across this issue ? If anyone knows how to turn off that initial screen, I would love to know how.
thanks in advance !

thanks for your reply. I have fixed it by forcing that spinning logo to not show up - to do so, you can specify your own image (gif or jpeg) to be displayed in that area. Now that not all CPU time are taken up by the spinning logo, my applet loads just fine.
I will test the Mustang later and let you know, but even with JRE 5, you can fix it by specifying a special applet attribute ("image").
http://java.sun.com/j2se/1.5.0/docs/guide/plugin/developer_guide/special_attributes.html#boxmessage
- ro

Java Applet - slow response over WAN and fast on LAN

Hi All,
Using Tomcat we have a Java applet that runs very slow over the Internet but just the opposite on the LAN (fast). On our website we have a link that we click which initializes the application. it is very slow but if the same link is clicked on the LAN it is very fast in responding. We have a 10MB internet connection and even when testing with very little traffic after peak business hours we have same results.When closing the browser and reopening it is much faster the second time. This tells me it is being Cached. If I go to a system that has never accessed the applet we are very slow again. We are hosting this application for a 3rd party so we did not write the code. This company is finger pointing at Router and I am finger pointing at Java application itself maybe not being optimal.
I am attaching "debug" info from Java Console. Can anyone identify any issues from this debug output or familiarity with this type issue. Your insight is greatly appreciated.
Java Plug-in 1.5.0_01
Using JRE version 1.5.0_01 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\Administrator
network: Loading user-defined proxy configuration ...
network: Done.
network: Loading proxy configuration from Netscape Navigator ...
network: Reading user preference file from C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\APPLICATION DATA\Mozilla\Profiles\default\4i0ghip7.slt\prefs.js
network: Done.
network: Loading browser proxy configuration ...
network: Done.
network: Proxy Configuration: Browser Proxy Configuration
basic: Cache is enabled
basic: Location: C:\Documents and Settings\Administrator\Application Data\Sun\Java\Deployment\cache\javapi\v1.0
basic: Maximum size: unlimited
basic: Compression level: 0
basic: Registered modality listener
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@b1b4c3, refcount=1
network: Connecting http://www.mgaucb.com/gottlieb/images/codonix.png with proxy=DIRECT
basic: Loading applet ...
basic: Initializing applet ...
basic: Starting applet ...
Internal Version: 3.0.35 Build id: TB-200402041305-35
Mar 7, 2009 1:12:03 AM com.codonix.trackerboard.gui.TrackerBoardApplet start(null:-1)
INFO: Internal Version: 3.0.35 Build id: TB-200402041305-35
Codebase: http://www.mgaucb.com/gottlieb/
Mar 7, 2009 1:12:03 AM com.codonix.trackerboard.gui.TrackerBoardApplet start(null:-1)
INFO: Codebase: http://www.mgaucb.com/gottlieb/
Documentbase: http://www.mgaucb.com/gottlieb/TBUC.html
Mar 7, 2009 1:12:03 AM com.codonix.trackerboard.gui.TrackerBoardApplet start(null:-1)
INFO: Documentbase: http://www.mgaucb.com/gottlieb/TBUC.html
WebAppPath: /gottlieb
Mar 7, 2009 1:12:03 AM com.codonix.trackerboard.gui.TrackerBoardApplet start(null:-1)
INFO: WebAppPath: /gottlieb
basic: Modality pushed
basic: Modality popped
network: Connecting socket://www.mgaucb.com:80 with proxy=DIRECT
Initial Trackerboard/Table: TBUrgentCare/null
Mar 7, 2009 1:12:35 AM com.codonix.trackerboard.gui.TrackerBoardApplet doLogin(null:-1)
INFO: Initial Trackerboard/Table: TBUrgentCare/null
SiteID: CodoniX
Mar 7, 2009 1:12:35 AM com.codonix.trackerboard.gui.TrackerBoardApplet doLogin(null:-1)
INFO: SiteID: CodoniX
liveconnect: the url of the applet is http://www.mgaucb.com and the permission is = false
liveconnect: JavaScript: calling Java system code
liveconnect: JavaScript: default security policy = http://www.mgaucb.com
liveconnect: JavaScript: calling Java system code
liveconnect: JavaScript: default security policy = http://www.mgaucb.com
Starting UI Generator....
liveconnect: JavaScript: calling Java system code
liveconnect: JavaScript: default security policy = http://www.mgaucb.com
Warning: No permission to control logging.
Mar 7, 2009 1:12:58 AM com.codonix.uigenerator.StartApplet init(null:-1)
WARNING: No permission to control logging.
Warning: No permission to control logging.
Mar 7, 2009 1:12:58 AM com.codonix.uigenerator.StartApplet init(null:-1)
WARNING: No permission to control logging.
liveconnect: JavaScript: calling Java system code
liveconnect: JavaScript: default security policy = http://www.mgaucb.com
liveconnect: JavaScript: calling Java system code
liveconnect: JavaScript: default security policy = http://www.mgaucb.com
liveconnect: JavaScript: calling Java system code
network: Connecting socket://www.mgaucb.com:80 with proxy=DIRECT

Hi Geoff,
Thanks for posting here.
Have you checked your internet edge router ? and make sure there is no any speed limitation set on it , like QOS.
You may also try the methods below:
1. Disable RSS, Chimney, AutoTuning on 2008R2
How to know if TCP offload is working
http://blogs.technet.com/b/brad_rutkowski/archive/2007/08/10/how-to-know-if-tcp-offload-is-working.aspx
2. Install Hotfix 982860
A computer that is running Windows 7 or Windows Server 2008 R2 takes four minutes to open a Microsoft Office 2003 document from a network share
http://support.microsoft.com/kb/982860
Thanks.
Tiger Li
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Very slow applets on Safari 5 and 1.6.20 - works fine in Firefox

Hello,
Has anyone else noticed very slow applets in safari 5? I'm running 1.6.0_20 and trying run any of the applets at http://openprocessing.org results in VERY slow applet performance.
If i load the same applets in Firefox things run smoothly.
For example, load this one in both and see the difference:
http://openprocessing.org/visuals/?visualID=9151
The motion in Safari 5 is jerky and not fluid at all. But in firefox it runs nice and smooth. Even in Chrome it's jerky just like Safari.
I've tried both the 32/64 bit version settings and still the same result in Safari.
Thanks..

HI,
Open Java Preferences (Applications/Utilities) Select the Network tab
Click: Delete files
Relaunch Safari.
And empty the Safari cache from the Safari menu.
Could be the site itself. An HTML validator came up with errors.
http://validator.w3.org/check?uri=http%3A%2F%2Fopenprocessing.org%2Fvisuals%2F%3 FvisualID%3D9151&charset=%28detect+automatically%29&doctype=Inline&group=0
Carolyn

Java 2D very slow with Windows XP

Hi all!
I'm writing an isometric game engine using Java 2D API, in full-screen exclusive mode and using all the advantages of the new VolatileImage class. The engine is almost finished, I'm testing it putting some animated players on screen and showing the frame rate of the engine. Everything went right, frame rate was very high in Linux and Windows 98/Me. But when I try to run the engine on Windows XP I can only get 5 or 6 fps!!!! And I don't know why!! It seems that XP makes Java run very slow... at least when using Java2D...
Please, anyone knows why the performance is reduced??? Is there a new JRE release for Windows XP?? I'm using JDK 1.4.1.
Thanks for your help.

If you're using the Fullscreen API, then you're using BufferStrategy, thus you shouldn't use VolatileImages, it does this for you in the background. You shouldn't create any buffers, simply use the one provided. I'm assuming your problem probably lies in transparency. I've made an isometric engine using the fullscreen API that has run with complete 60fps page flipping. I would assume your bottle-neck lies in:
Transparencys (These are very slow, there is a way to make a bitmask, much like you'd do in DirectX)
Dynamic Memory allocation/Alpha rendering in your animation loop. (You need to allocate ALL of the colors you're going to use, and avoid using an alpha component if you want to avoid the VM getting bogged down by the garbage collector because you're allocating 30 Color objects a second).
I made a Color object that was some what hacked together that has methods to allow you to access it's values for doing this kind of thing, allocating your scheme before hand is an easier approach.
The method that performs the page flipping is a BLOCKING method, so you should orient your drawing before it, and not assume it's simply placing a request, like repaint does.
-Jason Thomas.

WebAnalysis/WebAdminServicesConsole very slow (because of java applet)

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