Applet caching not works

Hi friends!
I made an applet.
The applet is working well, but I observed that the loading of applet is takes to long.
The applet never cached, because of the name of the applet in the cache (Java Control Panel/Temporary Internet Files/View...) not equal to the value of archive option in the applet's definition:
The name in the cache:
summa.jar;jsessionid=gw2BLPhLhfhGn5tT0XvG2vpQLCVfcLC6DQtwbpwFpVkTNYyxTpMd!-1730548664!1271863880952?version-id=1.0.0&ctrl-state=19li41bj2g_4
The sessionid always appended to the archive's name. Every time I get a new applet name.
How can I get the caching to work?
Thanks
The part of jspx file:
<f:verbatim>
<applet code="gomb.report.GombPrintApplet" height="400"
width="1000"
archive="summa.jar"
codebase="http://127.0.0.1:7101/GOMB_ZIZI/faces/PrintApplet"
type="application/x-java-applet;version=1.6.0"
cache_option="Plugin"
cache_archive="summa.jar"
cache_version="1.0.0"
id="${sessionScope.GombUserData.printAppletId}"
url="${sessionScope.GombUserData.printAppletSource}">
<param name="cache_option" value="Plugin" />
<param name="cache_archive" value="summa.jar"/>
<param name="cache_version" value="1.0.0"/>
<param name="id"
value="${sessionScope.GombUserData.printAppletId}" type="String"
valuetype="OBJECT" id="id"/>
<param name="url"
value="${sessionScope.GombUserData.printAppletSource}" type="String"
valuetype="OBJECT" id="url"/>
</applet>
</f:verbatim>

Similar Messages

Web Cam applet is not working in great consistency

Hi... My video capturing applet is not working very well.
The image stream is displayed on the web page in JPEG format with 0.5 quality. However, it crashes after a while and the it does not release the vfw resource.
I have to restart my machine in order to execute it again.
Can anyone please help?
Thanks.
Carter

Ok. Thanks.
Sender Applet
import javax.swing.*;
import java.io.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
/*<applet code="myGUIApplet.class" width="300" height="300"></applet>*/
public class myGUIApplet extends JApplet implements ActionListener
 private JPanel bottom=new JPanel();
 private JPanel centVisual=new JPanel();
 private JPanel connectionAddress=new JPanel();
 private JButton capture=new JButton("Start Capturing");
 private JButton stops=new JButton("Stop");
 private JMenuBar menubar=new JMenuBar();
 private JMenu file=new JMenu("file");
 private JMenuItem fileItem1=new JMenuItem("Exit");
 private JLabel serverip=new JLabel("Server IP");
 private JTextField setIP=new JTextField();
 public static JTextField ServerInfo=new JTextField();
 private MyTransmitter mytrans;
 private String ip;
 public static final String DEFAULT_MULTICAST_IP="226.10.10.20";
 public static final String DEFAULT_PORT="80";
 public void init()
 //setSize(400,400);
 setLayout(new BorderLayout());
 menubar.add(file);
 file.add(fileItem1);
 bottom.setLayout(new BorderLayout());
 bottom.setBackground(Color.black);
 bottom.add("West",capture);
 bottom.add("East",stops);
 connectionAddress.setLayout(new BorderLayout());
 connectionAddress.add("North",serverip);
 connectionAddress.add("South",setIP);
 ServerInfo.setEditable(false);
 connectionAddress.add("Center",ServerInfo);
 setIP.addActionListener(this);
 setIP.setText("");
 capture.setBackground(Color.lightGray);
 capture.addActionListener(this);
 stops.addActionListener(this);
 fileItem1.addActionListener(this);
 add("South",bottom);
 add("North",menubar);
 add("Center",connectionAddress);
 public void actionPerformed(ActionEvent ae){
 Object source=ae.getSource();
 if(source==capture){
 if(setIP.getText().equals(""))
 ip=DEFAULT_MULTICAST_IP;
 else{
 ip=setIP.getText();
 if(mytrans!=null){
 mytrans.stopTransmitter();
 mytrans=null;
 System.out.println(" - Connecting to "+ip+" port: "+DEFAULT_PORT);
 ServerInfo.setText(" - Connecting to "+ip+" port: "+DEFAULT_PORT);
 mytrans=new MyTransmitter(ip,DEFAULT_PORT,ServerInfo);
 mytrans.start();
 if(source==stops){
 if(mytrans!=null)
 mytrans.stopTransmitter();
 System.exit(0);
 if(source==fileItem1){
 if(mytrans!=null)
 mytrans.stopTransmitter();
 System.exit(0);
 public void destroy(){
 if(mytrans!=null){
 mytrans.stopTransmitter();
import java.awt.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
import java.net.InetAddress;
import javax.media.*;
import javax.media.protocol.*;
import javax.media.protocol.DataSource;
import javax.media.format.*;
import javax.media.control.TrackControl;
import javax.media.control.QualityControl;
import javax.media.rtp.*;
import javax.media.rtp.rtcp.*;
import javax.media.rtp.*;
import java.io.InputStream;
import javax.media.rtp.RTPManager;
public class MyTransmitter extends Thread
 private MediaLocator videoLocator;
 private String ipAddress;
 private int basePort;
 private Integer stateLock=new Integer(0);
 private boolean failure;
 private Processor processor;
 private DataSource videoDataInput,videoDataOutput;
 private RTPManager rtpMgrs[];
 private VideoFormat JPEG_VIDEO=new VideoFormat(VideoFormat.JPEG_RTP);
 private SendStream sendStream;
 private SourceDescription descriptionList[];
 private JTextField infoField;
 public MyTransmitter(String ips,String ports,JTextField ServerInfo){
 infoField=ServerInfo;
 ipAddress=ips;
 Integer bPort=Integer.valueOf(ports);
 if(bPort!=null)
 basePort=bPort.intValue();
 public void run()
 initializeVideo();
 if(videoLocator!=null){
 createMyProcessor();
 createMyManager();
 // May be should put inside the if..else statements
 //createMyTransmitter();
 // Initailize the video
 public void initializeVideo()
 // Stre the devices in a vector
 VideoFormat format=new VideoFormat(VideoFormat.RGB);
 Vector deviceList=CaptureDeviceManager.getDeviceList(format);
 CaptureDeviceInfo deviceInfo=null;
 // If there is more than one device detected
 if(deviceList.size()>0){
 // Set the first device to device Info
 // GEt the media locator of the devie
 deviceInfo=(CaptureDeviceInfo)deviceList.elementAt(0);
 videoLocator=deviceInfo.getLocator();
 }else{
 System.out.println(" --X No device found...");
 infoField.setText(" --X No device found...");
 public void createMyProcessor()
 boolean result=false;
 DataSource ds=null;
 // Check if the media locator is null
 if(videoLocator==null){
 System.out.println(" --X No video locator..");
 infoField.setText(" --X No video locator...");
 System.out.println(" - Trying to create a Processor..");
 infoField.setText(" - Trying to create a Processor..");
 // Attempt to create DataSource from media locator
 try{
 ds=Manager.createDataSource(videoLocator);
 }catch(Exception ex){
 System.out.println(" --X Unable to create dataSource : "+ex.getMessage());
 System.out.println(" - Video data source is created..");
 infoField.setText(" - Video data source is created..");
 // Try to create Processor from DataSource
 try{
 processor=Manager.createProcessor(ds);
 }catch(NoProcessorException npe){
 System.out.println(" --X Unable to create Processor: "+npe.getMessage());
 infoField.setText(" --X Unable to create Processor: "+npe.getMessage());
 catch(IOException ioe){
 System.out.println(" --X IOException creating Processor..");
 infoField.setText(" --X IOException creating Processor..");
 // Wait for the processor to be configured
 result=waitForState(processor,Processor.Configured);
 if(result==false){
 System.out.println(" --X Could not configure processor..");
 infoField.setText(" --X Could not configure processor..");
 // Set the track controls for processor
 TrackControl []tracks=processor.getTrackControls();
 if(tracks==null || tracks.length<1){
 System.err.println(" --X No track is found..");
 infoField.setText(" --X No track is found..");
 // Set the content description of processor to RAW_RTP format
 // This will limit the supported formats to reported from
 // Track.getSupportedFormats() to valid RTP format
 ContentDescriptor cdes=new ContentDescriptor(ContentDescriptor.RAW_RTP);
 processor.setContentDescriptor(cdes);
 Format []supported;
 Format chosen=null;
 boolean atLeastOneTrack=false;
 for(int i=0;i<tracks.length;i++){
 Format format=tracks.getFormat();
 if(tracks[i].isEnabled()){
 supported=tracks[i].getSupportedFormats();
 // WE've set the output content to RAW_RTP.
 // So, all the supporte formats should work with RAW_RTP.
 // We will pick the first one.
 if(supported.length>0){
 if(supported[0] instanceof VideoFormat){
 chosen=checkVideoSize(tracks[i].getFormat(),supported[0]);
 }else
 chosen=supported[0];
 tracks[i].setFormat(chosen);
 System.out.println(" Track "+i+" is transmitted in "+chosen+" format.. ");
 infoField.setText(" Track "+i+" is transmitted in "+chosen+" format.. ");
 atLeastOneTrack=true;
 }else{
 // If no format is suitable, track is disabled
 tracks[i].setEnabled(false);
 }else
 tracks[i].setEnabled(false);
 if(!atLeastOneTrack)
 System.out.println("atLeastOneTrack: "+atLeastOneTrack);
 System.out.println(" --X Could Not find track to RTP format..");
 infoField.setText("atLeastOneTrack: "+atLeastOneTrack);
 infoField.setText(" --X Could Not find track to RTP format..");
 result=waitForState(processor,Controller.Realized);
 if(result==false){
 System.out.println(" --X Could NOT realize processor...");
 infoField.setText(" --X Could NOT realize processor...");
 // Set the JPEG Quality to value 0.5
 setJPEGQuality(processor,0.5f);
 // Set the output Data Source
 videoDataOutput=processor.getDataOutput();
 //Start the processor
 processor.start();
 public void setJPEGQuality(Processor p,float values)
 Control []cs=p.getControls();
 QualityControl qc=null;
 VideoFormat JPEGFmt=new VideoFormat(VideoFormat.JPEG);
 // Loop through the ocntrols to find the Quality control for the JPEG encoder
 for(int i=0;i<cs.length;i++){
 if(cs[i] instanceof QualityControl && cs[i] instanceof Owned){
 Object owner=((Owned)cs[i]).getOwner();
 // Check if the owner is the Codec
 // Check the format of output as well
 if(owner instanceof Codec){
 Format fmts[]=((Codec)owner).getSupportedOutputFormats(null);
 // Loop through the supported format and set the quality to 0.5
 for(int j=0;j<fmts.length;j++){
 qc=(QualityControl)cs[i];
 qc.setQuality(values);
 System.out.println(" - Quality is set to "+values+" on "+qc);
 infoField.setText(" - Quality is set to "+values+" on "+qc);
 break;
 if(qc!=null)
 break;
 public Format checkVideoSize(Format originalFormat,Format supported)
 int width,height;
 Dimension size=((VideoFormat)originalFormat).getSize();
 Format jpegFormat=new Format(VideoFormat.JPEG_RTP);
 Format h263fmt=new Format(VideoFormat.H263_RTP);
 if(supported.matches(jpegFormat)){
 width=(size.width%8 == 0 ? size.width:(int)(size.width%8)*8);
 height=(size.height%8 == 0 ? size.height:(int)(size.height%8)*8);
 }else if(supported.matches(h263fmt)){
 if(size.width<128){
 width=128;
 height=96;
 }else if(size.width<176){
 width=176;
 height=144;
 }else{
 width=352;
 height=288;
 }else{
 // Unknown format, just return it.
 return supported;
 return (new VideoFormat(null,new Dimension(width,height),Format.NOT_SPECIFIED,null,Format.NOT_SPECIFIED)).intersects(supported);
 public boolean waitForState(Processor p,Integer status)
 p.addControllerListener(new StateListener());
 failure=false;
 if(status==Processor.Configured){
 p.configure();
 }else if(status==Processor.Realized){
 p.realize();
 //Wait until an event that confirms the success of the method, or failure of an event
 while(p.getState()<status && !failure){
 synchronized(getStateLock()){
 try{
 // Wait
 getStateLock().wait();
 }catch(InterruptedException ie){
 return false;
 if(failure)
 return false;
 else
 return true;
 public Integer getStateLock(){
 return stateLock;
 public void setFailure(){
 failure=true;
 public void createMyManager()
 SessionAddress destAddress;
 InetAddress ipAddr;
 int port;
 SourceDescription srcDesList[];
 PushBufferDataSource pbds=(PushBufferDataSource)videoDataOutput;
 PushBufferStream pbss[]=pbds.getStreams();
 rtpMgrs=new RTPManager[pbss.length];
 for(int a=0;a<pbss.length;a++){
 try{
 // RTP Managers or RTP Manager?????
 rtpMgrs[a]=RTPManager.newInstance();
 port=basePort;
 ipAddr=InetAddress.getByName(ipAddress);
 SessionAddress localAddr=new SessionAddress(InetAddress.getLocalHost(),port+20);
 destAddress=new SessionAddress(ipAddr,port,1);
 Integer myipprefix=Integer.valueOf(ipAddress.substring(0,3));
 if((myipprefix.intValue()>223) && (myipprefix.intValue()<240)){
 rtpMgrs[a].initialize(destAddress);
 }else{
 rtpMgrs[a].initialize(localAddr);
 rtpMgrs[a].addTarget(destAddress);
 System.out.println(" Created RTP session: "+ipAddress+" "+port+" to "+destAddress);
 infoField.setText(" Created RTP session: "+ipAddress+" "+port+" to "+destAddress);
 if(videoDataOutput!=null){
 sendStream=rtpMgrs[a].createSendStream(videoDataOutput,0);
 sendStream.start();
 System.out.println(" RTP stream is started..");
 infoField.setText(" RTP stream is started..");
 }catch(UnsupportedFormatException ex){
 System.out.println(" --X Unsupported Format : "+ex);
 infoField.setText(" --X Unsupported Format : "+ex);
 catch(IOException ioe){
 System.out.println(" --X IOException : "+ioe.getMessage());
 infoField.setText(" --X IOException : "+ioe.getMessage());
 catch(Exception ex){
 System.out.println(" --X Unable to create RTP Manager...");
 System.out.println(ex.getMessage());
 infoField.setText(" --X Unable to create RTP Manager..."+ex.getMessage());
 /*public void createMyTransmitter()
 try{
 if(videoDataOutput!=null){
 sendStream=rtpMgrs[i].createSendStream(videoDataOutput,0);
 sendStream.start();
 }catch(UnsupportedFormatException ex){
 System.out.println(" --X Unsupported Format : "+ex);
 infoField.setText(" --X Unsupported Format : "+ex);
 catch(IOException ioe){
 System.out.println(" --X IOException : "+ioe.getMessage());
 infoField.setText(" --X IOException : "+ioe.getMessage());
 public void stopTransmitter(){
 if(processor!=null){
 processor.stop();
 processor.close();
 processor=null;
 // Loop through RTP Managers and close all managers..
 // Dispose them for garbage collection
 for(int i=0;i<rtpMgrs.length;i++){
 rtpmgrs[i].removeSendStream(this);
 rtpMgrs[i].removeTargets("Session ended..");
 rtpMgrs[i].dispose();
 //rtpMgrs.removeTargets("Session ended..");
 //rtpMgrs.dispose();
 * StateListener class to handle Controller events
 class StateListener implements ControllerListener{
 public void controllerUpdate(ControllerEvent ce){
 if(ce instanceof ControllerClosedEvent){
 processor.close();
 /* Handle all controller events and notify all
 waiting thread in waitForState method */
 if(ce instanceof ControllerEvent){
 synchronized(getStateLock()){
 getStateLock().notifyAll();
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Client Applet
import javax.media.*;
import javax.media.protocol.*;
import javax.media.protocol.DataSource;
import javax.media.control.BufferControl;
import javax.media.control.*;
import javax.media.format.*;
import javax.media.rtp.*;
import javax.media.rtp.rtcp.*;
import javax.media.rtp.event.*;
import com.sun.media.rtp.RTPSessionMgr;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
import java.io.*;
import java.net.*;
import java.net.URL;
import java.net.Socket;
/*<applet code="clientPlayerApplet.class" width="400" height="300">
 <param name=ServerIPS value="192.168.0.9">
 <param name=ServerPort value="80">
 <param name=TimeToLive value="1">
 <param name=archive value="clientPlayerApplet.jar">
</applet> */
public class clientPlayerApplet extends JApplet implements ControllerListener, ReceiveStreamListener,SessionListener
 String sessions[]=null;
 RTPManager rtpmgrs[]=null;
 boolean dataReceived=false;
 Object myDataSync=new Object();
 private Player player;
 //private String serveripadd="226.10.10.20";
 //private int serverPort=2020;
 //private int timeToLive=1;
 private JPanel panel;
 private Vector currentParticipant;
 public void init()
 panel=new JPanel();
 setLayout(new BorderLayout());
 add("Center",panel);
 //String[] urls;
 /*urls[0]=getParameter("ServerIPS");
 urls[1]="/";
 urls[2]=getParameter("ServerPort");*/
 String []urls={new String(getParameter("ServerIPS")+"/"+getParameter("ServerPort")+"/"+getParameter("TimeToLive"))};
 sessions=urls;
 initializePlayer();
 public void initializePlayer(){
 try{
 InetAddress ipAddr;
 SessionAddress localAddr=new SessionAddress();
 SessionAddress destAddr;
 rtpmgrs=new RTPManager[sessions.length];
 currentParticipant=new Vector();
 //rtpmgrs=new RTPManager();
 SessionLabel session=null;
 //Open RTP session
 for(int i=0;i<sessions.length;i++){
 try{
 session=new SessionLabel(sessions[i]);
 //session=new SessionLabel(sessions);
 }catch(IllegalArgumentException iae){
 System.out.println(" --X Unable to parse the sesion address given");
 System.out.println(" - Open RTP session for "+session.port);
 rtpmgrs[i]=(RTPManager) RTPManager.newInstance();
 rtpmgrs[i].addSessionListener(this);
 rtpmgrs[i].addReceiveStreamListener(this);
 ipAddr=InetAddress.getByName(session.addr);
 if(ipAddr.isMulticastAddress()){
 localAddr=new SessionAddress(ipAddr,session.port,session.ttl);
 destAddr=new SessionAddress(ipAddr,session.port,session.ttl);
 }else{
 localAddr=new SessionAddress(InetAddress.getLocalHost(),session.port);
 destAddr=new SessionAddress(ipAddr,session.port);
 rtpmgrs[i].initialize(localAddr);
 BufferControl bc=(BufferControl)rtpmgrs[i].getControl("javax.media.control.BufferControl");
 if(bc!=null)
 bc.setBufferLength(600);
 rtpmgrs[i].addTarget(destAddr);
 }catch(Exception ex){
 System.out.println(" --X Cannot create RTP Session "+ex.getMessage());
 long currentTime=System.currentTimeMillis();
 long waitingDuration=10000;
 try{
 synchronized(myDataSync){
 while(!dataReceived && (System.currentTimeMillis() - currentTime < waitingDuration)){
 if(!dataReceived){
 myDataSync.wait(1000);
 }catch(Exception ex){
 System.out.println(" --X myDataSync interrupted...");
 if(!dataReceived){
 System.out.println(" No RTP Stream Data is received.." );
 public void destroy()
 for(int i=0;i<currentParticipant.size();i++){
 //if(player!=null)
 ((MyPlayList)currentParticipant.elementAt(i)).close();
 // Loop through the RTP Managers
 // -> Remove the stream listener
 // -> Remove the target address
 // -> Dispose the RTP Manager for garbage collection
 currentParticipant.removeAllElements();
 for(int i=0;i<rtpmgrs.length;i++){
 if(rtpmgrs[i]!=null){
 rtpmgrs[i].removeReceiveStreamListener(this);
 rtpmgrs[i].removeTargets(" Closing session..");
 rtpmgrs[i].dispose();
 rtpmgrs[i]=null;
 MyPlayList find(Player pl){
 for(int i=0;i<currentParticipant.size();i++){
 MyPlayList mpl=(MyPlayList)currentParticipant.elementAt(i);
 if(mpl.clientPlay==pl)
 return mpl;
 return null;
 MyPlayList find(ReceiveStream rs){
 for(int i=0;i<currentParticipant.size();i++){
 MyPlayList mpl=(MyPlayList)currentParticipant.elementAt(i);
 if(mpl.stream==rs)
 return mpl;
 return null;
 * ReceiveStream Listener function *
 public synchronized void update(ReceiveStreamEvent rse)
 RTPManager mgr=(RTPManager)rse.getSource();
 ReceiveStream stream=rse.getReceiveStream();
 Participant participant=rse.getParticipant();
 if(rse instanceof RemotePayloadChangeEvent){
 System.out.println(" -- Received Payload Change Event..");
 System.out.println(" Sorry, no payload change is allowed.");
 }else if(rse instanceof NewReceiveStreamEvent){
 try{
 // Once the new stream is detected, create the datasource
 stream=((NewReceiveStreamEvent)rse).getReceiveStream();
 DataSource outputDS=stream.getDataSource();
 // Get RTP Controller to find the format
 RTPControl rtpctl=(RTPControl)outputDS.getControl("javax.media.rtp.RTPControl");
 if(rtpctl!=null){
 System.out.println(" -> Received new rtP stream: "+rtpctl.getFormat());
 }else
 System.out.println(" -> Received new RTP stream");
 if(participant!=null){
 System.out.println(" -> New stream received from: "+participant.getCNAME());
 }else{
 System.out.println(" -> New stream detected... ");
 player=Manager.createPlayer(outputDS);
 if(player==null)
 return;
 System.out.println(" - Player is created...");
 player.addControllerListener(this);
 player.realize();
 // Helper class to identify the player and stream
 MyPlayList mpl=new MyPlayList(player,stream);
 // Add the helper class object to Vector
 currentParticipant.addElement(mpl);
 // Notify initializePlayer() that a new stream has arrived
 synchronized(myDataSync){
 dataReceived=true;
 myDataSync.notifyAll();
 }catch(Exception ex){
 System.out.println(" --X NewReceiveStream Exception: "+ex.getMessage());
 return;
 }else if(rse instanceof ByeEvent){
 System.out.println(" - BYE packet received from "+participant.getCNAME());
 MyPlayList mpls=find(stream);
 if(player!=mpls){
 mpls.close();
 currentParticipant.removeElement(mpls);
 if(mgr!=null){
 mgr.removeReceiveStreamListener(this);
 mgr.removeTargets(" Closing session..");
 mgr.dispose();
 mgr=null;
 }else if(rse instanceof StreamMappedEvent){
 if(stream!=null && stream.getDataSource()!=null){
 DataSource myds=stream.getDataSource();
 RTPControl rtpctrl=(RTPControl)myds.getControl("javax.media.rtp.RTPControl");
 System.out.println(" -> The previously unidentified stream ");
 if(rtpctrl!=null)
 System.out.println(" "+rtpctrl.getFormat());
 System.out.println(" has been identified as sent by :"+participant.getCNAME());
 * Session Listener
 public void update(SessionEvent sesevt)
 if(sesevt instanceof NewParticipantEvent){
 Participant part=((NewParticipantEvent)sesevt).getParticipant();
 System.out.println(" -> A new partcipant has joined :"+part.getCNAME());
 * ControllerListener for Players
 public synchronized void controllerUpdate(ControllerEvent ce)
 Player p=(Player)ce.getSource();
 if(p==null)
 return;
 if(ce instanceof RealizeCompleteEvent){
 MyPlayList mpls=find(p);
 if(mpls!=null){
 p.start();
 if(p.getVisualComponent()!=null){
 panel.add(player.getVisualComponent());
 panel.validate();
 if(ce instanceof ControllerErrorEvent){
 p.removeControllerListener(this);
 MyPlayList mpls=find(p);
 if(mpls!=null){
 // Close the player
 // Remove the player helper class object from the list
 p.close();
 currentParticipant.removeElement(mpls);
 System.out.println("Receiver internal error: "+ce);
 class SessionLabel{
 public String addr=null;
 public int port;
 public int ttl;
 SessionLabel(String session) throws IllegalArgumentException
 int off;
 String portStr=null;
 String ttlStr=null;
 if(session!=null && session.length() >0){
 while(session.length()>1 && session.charAt(0)=='/')
 session=session.substring(1);
 off=session.indexOf('/');
 if(off==-1){
 if(!session.equals(""))
 addr=session;
 }else{
 addr=session.substring(0,off);
 session=session.substring(off+1);
 off=session.indexOf('/');
 if(off==-1){
 if(!session.equals(""))
 portStr=session;
 }else{
 portStr=session.substring(0,off);
 session=session.substring(off+1);
 off=session.indexOf('/');
 if(off==-1){
 if(!session.equals(""))
 ttlStr=session;
 }else{
 ttlStr=session.substring(0,off);
 if(addr==null)
 throw new IllegalArgumentException();
 if(portStr!=null)
 try{
 Integer ints=Integer.valueOf(portStr);
 if(ints!=null)
 port=ints.intValue();
 }catch(Throwable t){
 System.out.println(" --X PortStr Error..");
 throw new IllegalArgumentException();
 }else
 throw new IllegalArgumentException();
 if(ttlStr!=null){
 try{
 Integer intsttl=Integer.valueOf(ttlStr);
 if(intsttl!=null)
 ttl=intsttl.intValue();
 }catch(Throwable t){
 System.out.println(" --X PortStr Error..");
 throw new IllegalArgumentException();
 class MyPlayList{
 Player clientPlay;
 ReceiveStream stream;
 MyPlayList(Player p,ReceiveStream rs){
 clientPlay=p;
 stream=rs;
 public void close()
 clientPlay.close();

Applet does not work after conversion

Hi,
A have an html page on with a use an applet. The applet is downloaded in two cab files for the internet explorer.
The applet and the download works fine without the java plugin.
When I convert this page to using the html converter the applet does not work
The error is
java.lang.ClassNotFoundException: java.io.IOException: open HTTP connection failed.
     at sun.applet.AppletClassLoader.getBytes(Unknown Source)
     at sun.applet.AppletClassLoader.access$100(Unknown Source)
     at sun.applet.AppletClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClassInternal(Unknown Source)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Unknown Source)
     at oracle.forms.handler.UICommon.instantiate(Unknown Source)
     at oracle.forms.handler.UICommon.onCreate(Unknown Source)
     at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
     at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
     at oracle.forms.engine.Runform.processMessage(Unknown Source)
     at oracle.forms.engine.Runform.processSet(Unknown Source)
     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
     at oracle.forms.engine.Runform.onMessage(Unknown Source)
     at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
     at oracle.forms.engine.Runform.startRunform(Unknown Source)
     at oracle.forms.engine.Main.createRunform(Unknown Source)
     at oracle.forms.engine.Main.start(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
I think he fails on the downlad of the second cab file....
Sombody any ideas,
Thank
Tom Van de Velde

I recently moved to programming applets and this problem gave me many
headaches. I know that the java compiler is supposed to compile with an
appropriate version, but I suspect that there may be a few flaws in the
system.
Try compiling with a command like this to force a 1.1 compilation:
"javac -target 1.1 yourfile.java"
This enabled my applets to load in Netscape 4.6, something they wouldn't do before.
Installing the java plugin seems to fix the problem on other browsers. This might
be a new bug introduced by Java 1.4, since I had very few problems with
Java 1.3...I dunno...that's speculation...

Applet is not working and I do not know why it is not working

I cannot figure out why my applet is not working. Can someone assist me with this problem?
Here is the code:
As you will soon find out some of those imports can be ignored.
import java.lang.Integer;
import java.awt.*;
import java.awt.event.*;
import java.awt.font.*;
import java.awt.geom.*;
import java.awt.image.*;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.*;
import java.awt.Graphics.*;
import javax.swing.*;
import java.awt.*;
import javax.swing.text.*;
import javax.swing.event.*;
import java.awt.event.*;
import javax.swing.JApplet.*;
import javax.swing.JFrame.*;
import java.applet.Applet;
import javax.swing.border.*;
import javax.swing.Spring.*;
import java.awt.geom.AffineTransform;
import java.awt.Graphics2D;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import java.math.*;
public class Test extends JApplet{
JFormattedTextField Relfield;
JFormattedTextField Relfield2;
JFormattedTextField Relfield3;
GridLayout layout = new GridLayout();
public void init() {
Double d = 0.0;
Double e = 0.0;
Relfield2 = new JFormattedTextField();
Relfield3 = new JFormattedTextField();
Relfield = new JFormattedTextField();
Relfield.setText(d + "");
Relfield2.setText(e + "");
TextFieldHandler handlers = new TextFieldHandler();
Relfield.addPropertyChangeListener(handlers);
JButton button1 = new JButton("1");
JButton button2 = new JButton("2");
button1.addActionListener(new T5C());
button2.addActionListener(new T6C());
Container c = getContentPane();
c.setLayout(layout);
c.add(Relfield);
c.add(Relfield2);
c.add(button1);
c.add(button2);
class T5C implements ActionListener
public void actionPerformed(ActionEvent e) {
Double b = (Double)(Double.parseDouble(Relfield.getText())) + 1;
Relfield.setValue(b + "");
Relfield2.setValue(b + "");
class T6C implements ActionListener
public void actionPerformed(ActionEvent e) {
Double b = (Double)(Double.parseDouble(Relfield.getText())) - 1;
Relfield.setValue(b + "");
Relfield2.setValue(b + "");
public class TextFieldHandler implements PropertyChangeListener {
public void propertyChange(PropertyChangeEvent e) {
Object source = e.getSource();
if (source == Relfield) {
Double Rel = ((Double)Relfield.getValue()).doubleValue();
Relfield.setValue(Rel);
Relfield2.setValue(Rel);
//BigDecimal myu = new BigDecimal("Relfield.getValue()");
public static void main( String[] argv ) {
        JFrame frame = new JFrame( "General Shear Mode Damper Design" );
        frame.addWindowListener( new WindowAdapter(){
            public void windowClosing( WindowEvent e ){
                System.exit( 0 );
        JApplet applet = new Test();
        frame.getContentPane().add(applet);
        applet.init();
        frame.setSize( 1020, 720);
        frame.setVisible(true);
}

The applet is not running at all and I can't figure out the error messages.
The error messages are below:
C:\Users\zite.1\Desktop>javac Test.java
C:\Users\zite.1\Desktop>java Test
Exception in thread "main" java.lang.NullPointerException
at Test$TextFieldHandler.propertyChange(Test.java:89)
at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
at java.awt.Component.firePropertyChange(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at javax.swing.JRootPane.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at java.awt.Panel.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at javax.swing.JComponent.addNotify(Unknown Source)
at javax.swing.JRootPane.addNotify(Unknown Source)
at java.awt.Container.addNotify(Unknown Source)
at java.awt.Window.addNotify(Unknown Source)
at java.awt.Frame.addNotify(Unknown Source)
at java.awt.Window.show(Unknown Source)
at java.awt.Component.show(Unknown Source)
at java.awt.Component.setVisible(Unknown Source)
at java.awt.Window.setVisible(Unknown Source)
at Test.main(Test.java:112)

Google cached not working in firefox. I works fine in Safari

The response given when trying to use cashed in firefox is:
This is Google's cache of http://fixunix.com/mozilla/430140-firefox-cache-not-working-expected.html. It is a snapshot of the page as it appeared on 13 Feb 2012 13:28:25 GMT. The current page could have changed in the meantime. Learn more

*http://www.google.com/search?hl=en&ie=UTF-8&q=cache:http://fixunix.com/mozilla/430140-firefox-cache-not-working-expected.html

Java Applet is not working in IE11 in win8/win 2008 server

Hi,
we have developed web application using PHP. in the start of the page we have link which will kick start the Java Applet application on click.
It is not working in IE 11 browser with all windows machine until we add that page in the compatibility view settings.
we have tried with many options like setting the meta tag in the start of the HTML page.
but this is also not helped. we expect some more idea/solution to solve this issue.
Thanks in Advance.
Thanks.
Udhayakumar Gururaj.

IE 11 is not a supported browser of JavaFx. See http://www.oracle.com/technetwork/java/javafx/downloads/supportedconfigurations-1506746.html.
If you want Oracle to change their support policy, ask Oracle customer support.
Visual C++ MVP

Enforcing JRE version for Applet does not work - 1.4.2

Hi,
Our application (Applet) requires JRE 1.4.2 .
I believe I need to use STATIC VERSIONING as we want the client desktop to ONLY use 1.4.2 for our applet.
So I followed the instructions mentioned in
http://java.sun.com/j2se/1.4.2/docs/guide/plugin/developer_guide/using_tags.html#in-ie
and
http://java.sun.com/products/plugin/versions.html
But for some reason the JAVA Installer fails to install the package.
It comes back with this pop-up error message:
Error - Java(TM) Installer
Unable to download http://java.sun.com/update/1.4.2/1.4.2-b28.xml for installation
Here is the jsp code snippet:
<center>
<OBJECT classid="clsid:CAFEEFAC-0014-0002-0000-ABCDEFFEDCBA" id="myapplet" NAME="myapplet"
 width="650" height="426" border="1" align="baseline"
 codebase="http://java.sun.com/products/plugin/autodl/jinstall-1_4_2-windows-i586.cab#Version=1,4,2,0">
 <PARAM name="code" value="com.statestreet.gia.ui.applet.ComponentApplet">
 <PARAM name="codebase" value="/jars">
 <PARAM name="type" value="application/x-java-applet;jpi-version=1.4.2">
 <PARAM NAME="cache_option" VALUE="Plugin">
 <PARAM NAME="cache_archive" VALUE="jar1.jar,jar2.jar">
 <PARAM name="scriptable" value="true">
 <PARAM NAME="mayscript" VALUE ="true">
 <center>
 This page requires the Java Runtime Environment Plug-in. If you see this message,
 the automatic install probably failed. Please <A href="http://java.sun.com/j2se/1.4.2/download.html">click here
</A>
 to manually install the environment. If prompted, please choose "Run this file from its current location" or "Open"
. 
 Accept all of the defaults during the installation. When the installation completes, please click the refresh butto
n on your browser. 
 If this process does not work, please contact the Help Desk.
 
 </center>
</OBJECT>
</center>I have tried changing the codebase by removing the "#Version part.." but still no result.
Any suggestion is greatly appreciated.
thanks
hp

Yeah, after hours of searching it must be so that my son has a 8GB i.e. a 2G version and mine just happens to be the 3G as I bought mine a month later....did not know how to know the difference but now solved, thnx.

Applet does not work with a proxy server.URgent

Hi,
I have an asp page being hosted from a IIS server.
The asp page has an applet which gets data from a server side component which is hosted as a service on the server side.For connection to the server I am using URLConnection object and trying to connect over a TCP connection.
The problem occurs when I use an proxy in the middle.
I have changed the browser settings to include the proxy.
The following is the error I recieve:
Full :http://172.25.11.63:4590/
<-------------------------------->
OPening input stream
in Run ::::
ERROR: Created data socket but can't open stream on
it.172.25.11.63:4590//
172.25.11.63:4590//
java.io.FileNotFoundException: 172.25.11.63:4590//
 at com/ms/net/wininet/http/HttpInputStream.connect
 at com/ms/net/wininet/http/HttpInputStream.<init>
 at com/ms/net/wininet/http/HttpURLConnection.createInputStream
 at com/ms/net/wininet/WininetURLConnection.getInputStream
 at TalkClientApplet.rendezvous
 at TalkClientApplet.actionPerformed1
 at TalkClientApplet.start
 at com/ms/applet/AppletPanel.securedCall0
 at com/ms/applet/AppletPanel.securedCall
 at com/ms/applet/AppletPanel.processSentEvent
 at com/ms/applet/AppletPanel.run
 at java/lang/Thread.run
...Disconnecting.
Following is my code.
url = new URL("http://" + host +":"+i);
urlconnection = url.openConnection();
urlconnection.setDoOutput(true);
urlconnection.setDoInput(true);
System.out.println("Successfully opened the URL connection at " + "http://" + host + ":" + i );
 System.out.println ("Protocol: " + url.getProtocol());
 System.out.println ("Host :" + url.getHost());
 System.out.println ("Port :" + url.getPort());
 System.out.println ("File :" + url.getFile() );
 System.out.println ("Full :" + url.toExternalForm());
 System.out.println ("<-------------------------------->");
os = new BufferedWriter(new OutputStreamWriter(urlconnection.getOutputStream()));
System.out.println("OPening input stream ");
// is = new DataInputStream(urlconnection.getInputStream());
 System.out.println(urlconnection.getInputStream());
is = new DataInputStream(urlconnection.getInputStream());
The exact place where I get the error is whn i call URLConnection.openInputStream().
Usually this error comes with a malformed URL.But the same code words without a proxy.Also I am not making any changes to my code in both scenarios that is with or without proxy.
Please help.This is urgent and a showstopper

Thanks for your nice solution, but unfortunatelly it does not work with lines longer than 100 chars with Netscape. It works fine with IE and appletviewer too.
Example:
I use this code:
try {
 URL url = new URL(protocol,hostName,portNumber,URLstring);
 InputStream in = url.openStream();
 BufferedInputStream bis = new BufferedInputStream(in);
 StringBuffer input = new StringBuffer(60);
 int c;
 while ((c = bis.read()) != -1){
 System.out.print((char)c);
 input.append((char)c);
 bis.close();
 dataFromServer = input.toString();
 catch(Exception ex) {
 ex.printStackTrace();
 }I use input file test.html with exactly 100 chars ('a')
Netscape Java Console:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadataFromServer : aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaI use input file test.html with exactly 101 chars ('a')
Netscape Java Console:
?JL?yyxk?cedataFromServer : ?

Resize() of applet is not working properly in java6.0

Hi iam new to applets i have given one task,that is to display multiple tiff pages in applet, So i have written one applet which displays multiple pages tiff file, i have kept next and previous buttons in the applet to navigate to different pages and here iam using resize() of applet for refreshing applet up to now all fine this all thing i have done in java5.0, but i got a requirement to do in java6.0, in java6.0 applet is not refeshing in the webpage.
i found the reason that resize() is not working properly.
Please can someone help me..........
Thanks&Regards
Manmohan A

Dear Aravindth
(.*?) means -> Select all contents from where you start and end,
For Ex. <month>(.*?)</month> then Select for start <month> and end last </month> tag.
(?) Match zero or one occurrences. Equivalent to {0,1}.
(*) Match zero or more occurrences. Equivalent to {0,}.
(+) Match one or more occurrences. Equivalent to {1,}.
(.) (Dot). Match any character except newline or another Unicode line terminator.
(.*?) means -> Zero or more times Match any character except newline or another Unicode line terminator + Match zero or more occurrences. Equivalent to {0,}.+Match zero or one occurrences. Equivalent to {0,1}.
Could you please refere the below cite :
http://www.javascriptkit.com/jsref/regexp.shtml
Thanks & Regards
T.R.Harihara SudhaN

Image cache not working with Firefox and apex

Hi,
I'd like to cache all my images to save page rendering time and bandwidth because my images are all static and never change.
I use the John Scott's caching technique Link: [http://jes.blogs.shellprompt.net/2007/05/18/apex-delivering-pages-in-3-seconds-or-less/], in a few words this technique consists of adding a header line "Expires: date in the future" in the http response.
It works very well in IE, the images are cached and the same image can be accessed several times (within the same session or in different sessions) without issuing an http request to the server each time.
with Firefox it does not work, the same image is asked again and again to the server (i'm using FF 3.5 and APEX 3.2).
- Is it a date format problem? no, because when i type about:cache in FF, i can find my image in the cache with an expire date in the future.
The weird thing here is that the counter is incremented each time u request the image, so FF knows it is in the cache and even if the expire date is in the future, FF asks it again to the server.
- Is it a FF bug? If u read the http specs or if u google a little, u can come to the conclusion that FF does not follow the standards,
but... images.google.com for example manages to get its images cached with FF.
They use an http response header "cache-control: public, max-age=604800".
I tried the same and all kinds of combinations but without success.
When i compare my image with the one from google in the FF cache, they both have the same attributes.
- It's not an apex issue neither because it works with IE, most probably an incompatibility between apex and FF?
Maybe the use of cookie? or the http request (not the response) containing "cache-control: max-age=0"?
I've found so far 2 half solutions:
1) use ETag and modified date, see the Tyler Muth's note Link: [http://tylermuth.wordpress.com/2008/02/04/image-caching-in-plsql-applications/].
with this technique FF continues to send request each time but the answer is shorter because it's just a "304 not modified" instead of "200 OK" (200 response is bigger as it contains the image).
it's better than nothing but you still have 1 request + 1 response for nothing.
Another problem is that you need SYS access to implement this, which is not possible on an hosted server. (note that for images from the file system it is already foreseen by apex 3.1, Tyler's note is for images from the db)
2) if you preload the image (using myimage=new Image();myimage.src='...';), then there is max 1 request per browser session.
There are 2 minor issues here:
- no caching across sessions
- if u don't want to preload all the images (example a page with lots of thumbnails, when user clicks it show a bigger image, in that case the thumbnails can be preloaded but overkill for the big images), then you need to load the image, wait until the image has loaded before displaying it, it does not slow down the execution, but requires some extra JS.
I'm not asking anyone to investigate it, i can live with the 2 workarounds,
but just in case someone encountered the same problem and already fixed it.
Let me know if u managed to use the John Scott's technique with Firefox. (U can use Firebug to see the http traffic)
Thx
Tim

Hi Anshul, hope these help. Let me know if you need to see anything else.
Best,
Menu Settings:
Tab Hyperlink:
Label Text with with hyper link option not available (works as a hyperlink in chrome and IE though):
Thanks for the help in advance!

LOV Cache not working properly

Hello Community,
We are currently with BO Edge 3.1 SP 2 latest FP.
I am expierencing that the LOV Cache is not working as expected::
1. I am using InfoView in Edit-Mode or Webi Rich Client. If I execute the report, the prompt for the QueryFilter is taking ages to load. This is caused by the fact the each and every Dimension is loaded from BW - no Cache used.
2. I am using InfoView in View-Mode and the prompt for the QueryFilter is taking like 5 Seconds. No connection to BW for every dimension - only on demand by pressing the refresh button of the filter dimension.
When we were on 3.1 SP1 the system was working as expected (2.) regardless the mode of the tool we were using.
Anyone got an idea how to avoid the loading of the data from BW or to activate the cache in design mode ?
Regards,
Andreas

The delegate search option on the list of values properties presents the user with an empty list of values at query run time. The user enters search criteria to limit the number of values returned in the list of values.
To activate the delegated search option for a list of values, edit the list of values properties on the object properties page of the object to which the list of values applies.
Note: The delegated search is not supported for cascading lists of values.
This is what you are looking for??
Thank You!!

Applet showDocument not working for local files!!

Hello:
I wrote a signed applet that is generates html files in user temp folder (for my Win 7: C:\Users\ren\AppData\Local\Temp\jTmp\ )
The applet is supposed to display the html files in browser by using showDocument().
I tested it on firefox 25 and IE9 enabling pop-up windows
However, it does nothing. Not even an exception.
The applet fails when running from web (but works in c:\)
For the case, it happens the same with oracle's sample: Displaying Documents in the Browser (The Java&trade; Tutorials &gt; Deployment &gt; Java …
In this applet, if you input a local file (file:///c:/ etc) , it won't open it.
I supposed showDocument was not subject to security restrictions, but seems the new rule is:
-applets running locally will display all pages (web/local)
-applets running from the web will display only web pages.
My applet used to work fine, but in some jre7 upgrade it was broken!!
Is this a bug or a new security issue?
Thanks in advance!

Did you get this resolved..
I am using Internet Explorer v. 5.2 on Mac OS X v.10.2.8. I have successfully run an applet, using jre 1.3.1 which implements the "showDocument" method and opens a new page.
Could you post your code..

SetStartDate() and setEndDate() applet methods not working

I am Using setStartDate() and setEndDate() applet methods to set Start and End Date of my XACUTE output. But its not working.
document.<appletname>.getQueryObject().setStartDate(<Start Date>);
document.<appletname>.getQueryObject().setEndDate(<End Date >);
This is the part of the code i am using.

Hi,
It seems you are trying with proper format following things i can suggest.
Check date time format which you are passing should be correct.
also you can try setParam(SD,StartDate) and setParam(ED,EndDate)
hope it helps!!
Regards,
Manoj Bilthare

Applets does not work in Safari (IE,FF,Konqueror,Opera are OK) pls hlp

I have an applet on http://www.akropolis-uh.cz/html/_emptybody/hry_jimmalovani.html page
(it is czech site but is not important - applet is graphics only)
The page is XHTML 1.0 Strict and is valid.
Applet works in:
Firefox 2, 3
Internet explorer 5.5, 6, 7
Konqueror 3.5.x
Opera 9.5x
But in safari 3.3.1 (525.17) not run (on Windows platform ... behind proxy)
I think, there is a problem where safari loking for the main class (watch in java console).
I'v tried many changes ... moving to the same directory ... but nothing ...
The server use mod_rewrite but I'v tried many combination (including RewriteRule to same directory etc.).
Is there a bug in the html code ? any idea ?
I'm confused becouse only Safari is not working
Thank you 4 hlp

I answer myself.
It is ok from diferent site without proxy and use Safari 3.1.2 (525.*21*).
Maybe there was a Safari/Proxy problem. :)
Sorry and thank you myself :)

Caching not working

Anyone else that has experienced that the caching of EntityEJBs does not
work under wls6.0?
By watching the monitor we have found that the WLS caches entities during a
transaction and keeps them there, but the next time any client calls the
Home-interface of that specific entity, the cache is cleared (and replaced
by new entities that was activated during the second client call). Any
ideas?
Thanks
Tjodolf Sommestad

OK, thanks. I'll look into that.
I do understand that ejbLoad() is invocated. But I still can't understand
why ALL the entitys of the same type are cleared from the cache?
If a transaction calls entity A and entity B they seem to be cached by
watching the monitor. But if I then call entity C in a new transaction,
entity A and entity B are removed from the cache and replaced by only entity
C. Why?
Best
Tjodolf Sommestad
"Rod Johnson" <[email protected]> wrote in message
news:[email protected]..
This is because the default concurrency has been changed from Exclusive to
the new Database option. This means that ejbLoad() is always invoked, and
WLS relies on the DB to resolve locking issues. The upside is thatmultiple
threads can access different instances of the same entity concurrently,
improving throughput when many users want the same entity.
If you want to avoid the invocation of ejbLoad(), you have two options:
- set concurrency in weblogic-ejb-jar.xml to Exclusive, and db-is-sharedto
false. This will work only if you don't run a cluster and no other process
updates the database. This produces the same behaviour as 5.1. It's good
when concurrency requirements aren't too high.
- consider using a ReadOnly bean, or the Read-Mostly pattern. See
http://e-docs.bea.com/wls/docs61/ejb/EJB_environment.html#1074998 for how
to
do this.
Regards,
Rod
"Tjodolf Sommestad" <[email protected]> wrote in message
news:[email protected]..
Anyone else that has experienced that the caching of EntityEJBs does not
work under wls6.0?
By watching the monitor we have found that the WLS caches entities
during
a
transaction and keeps them there, but the next time any client calls the
Home-interface of that specific entity, the cache is cleared (and
replaced
by new entities that was activated during the second client call). Any
ideas?

Applet caching not works

Similar Messages

Maybe you are looking for