Timer/ repaint() problem
I am developing an application that renders real time data. I am using JInternalFrames to provide a set of subscreens that will render multiple live feeds simultaneously. Each of these JInternalFrames implement the runnable interface and instaniates a 'Graph' class which extends panel and inturn implements a timer that is used to draw the lines through its repaint method.
This works fine when there is only one of the JInternalFrames on the screen at a time, however a problem arises when more that one is placed on the screen. The graphs are getting drawn at a much slower rate (almost half the speed). This leads me to believe that only one timer is doing all the work, even though each subscreen is a thread that implements its own timer.
Could anyone see why this would be the case (if ye can follow what im on about)??
Could anyone see why this would be the case ?? Given source? Maybe.
Without source? no.
Similar Messages
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Performance with repaint problem
Hi,
I have a performance and repaint problem.
My problem is than I have a layer pane with about 500 JScrollPane, each JScrollPane has a JLabel, and each JLabel has an Icon. I can have to maintain this hierarchy.
I have a thread that makes the icon change from a color state to a grey state; in fact it makes them all blink.
My problem is that is takes 50% of the CPU when the blink thread is running. As well, they do not all blink at the same time. The thread changes the icon color and calls a repaint. They seem to repaint independently.
What I would like is to collapse the paint calls into one without having to call repaint on the whole JFrame which does solve my problem but it is a hack.
Swing should collapse all the repaints into one call to the parent but I think because of the JScrollPanes it is not. Can anyone shed any light into why it does not paint all in one call instead of 500 repaint calls.
Thanks,
PatWell, I'd change the design first, but if you must play around with paint() then you can try using this setIgnoreRepaint(true) in the Component class.
You could do the grouping yourself and then when you really want things repainted, flag all your components again with setIgnoreRepaint(false), and then call revlaidate() to the parent, and it should repaint everything at once. That is what's I'd try, anyway. -
Repaint problem while clicking the popup menuitem
Hi all,
iam facing repainting problem in my application. User can initiate a single action from different options such as JButton, double-click of mouse and clicking the menu item form the JPopupMenu.
All these will execute the same code. But when iam using the first two ways, the repainting is properly working and aim getting the required UI and opening the JInternalFrame.
When the last case is being used(ie., clicking the menu item form the JPopupMenu), then the repaint is not working and the window being opened is coming in pieces and then finally i could see the window after some time, which is not the case with the first two cases.
Please help me how to solve and get the window at once. Iam attaching the code.
MainFrame.java
package com.swing;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
public class MainFrame extends JFrame implements ActionListener{
static final long serialVersionUID = 3345648L;
public MainFrame() {
setSize(1000,750);
setLayout(null);
setVisible(true);
addMenuBar();
invalidate();
public void actionPerformed(ActionEvent actionEvent) {
Object source = actionEvent.getSource();
if( source == s_mnuItmFirstFrame ) {
FirstFrame s_frameFirst = new FirstFrame(this);
this.add(s_frameFirst);
* @param args
public static void main(String[] args) {
MainFrame mFrame = new MainFrame();
JMenuBar s_menuBar = null;
JMenuItem s_mnuItmFirstFrame = new JMenuItem("Add Internal Frame");
void addMenuBar(){
Font fontNormal = new Font("Dialog", Font.PLAIN, 11);
s_menuBar = new JMenuBar();
s_menuBar.setDoubleBuffered(true);
getRootPane().setJMenuBar(s_menuBar);
s_mnuItmFirstFrame.setFont(fontNormal);
s_mnuItmFirstFrame.addActionListener(this);
JMenu s_menuFrames = new JMenu("Frames");
s_menuFrames.setFont(fontNormal);
s_menuFrames.add(s_mnuItmFirstFrame);
s_menuBar.add(s_menuFrames);
FirstFrame.java
package com.swing;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTable;
import javax.swing.event.InternalFrameAdapter;
import javax.swing.event.InternalFrameEvent;
import javax.swing.table.DefaultTableModel;
public class FirstFrame extends JInternalFrame implements ActionListener
static final long serialVersionUID = 2345657L;
public FirstFrame(JFrame parentFrame) {
super(" First Frame ", true, true, true, true);
mainFrame = parentFrame;
setSize(400, 400);
setVisible(true);
setLayout(new FlowLayout());
try {
setMaximum(false);
} catch (Exception e) {
e.printStackTrace();
DefaultTableModel s_modelFirstTable = new DefaultTableModel();
Vector tableData = new Vector();
Vector namesVector = new Vector();
namesVector.add("OneFirst");
namesVector.add("OneMiddle");
namesVector.add("OneLast");
tableData.add(namesVector);
namesVector = new Vector();
namesVector.add("TwoFirst");
namesVector.add("TwoMiddle");
namesVector.add("TwoLast");
tableData.add(namesVector);
namesVector = new Vector();
namesVector.add("ThreeFirst");
namesVector.add("ThreeMiddle");
namesVector.add("ThreeLast");
tableData.add(namesVector);
namesVector = new Vector();
namesVector.add("FourFirst");
namesVector.add("FourMiddle");
namesVector.add("FourLast");
tableData.add(namesVector);
namesVector = new Vector();
namesVector.add("FiveFirst");
namesVector.add("FiveMiddle");
namesVector.add("FiveLast");
tableData.add(namesVector);
Vector tableHeader = new Vector();
tableHeader.add("First Name");
tableHeader.add("Middle Name");
tableHeader.add("Last Name");
s_modelFirstTable.setDataVector(tableData, tableHeader);
s_tblFirst.setModel(s_modelFirstTable);
add(s_tblFirst);
add(s_btnSecondButton);
s_mnuPopupMenu.add(s_mnuItmSecondButton);
s_mnuPopupMenu.add(s_mnuItmSecondButton1);
s_mnuPopupMenu.add(s_mnuItmSecondButton2);
s_mnuPopupMenu.add(s_mnuItmSecondButton3);
s_mnuPopupMenu.add(s_mnuItmSecondButton4);
s_tblFirst.addMouseListener(new MouseAdapter() {
public void mouseReleased(MouseEvent mouseEvent) {
s_mnuPopupMenu.setVisible(true);
// if (mouseEvent.isPopupTrigger()) {
s_mnuPopupMenu.show(mouseEvent.getComponent(), mouseEvent
.getX(), mouseEvent.getY());
s_btnSecondButton.addActionListener(this);
s_mnuItmSecondButton.addActionListener(this);
this.addInternalFrameListener(new InternalFrameAdapter() {
public void internalFrameClosing(InternalFrameEvent ifEvent) {
Object object = ifEvent.getSource();
if (object == FirstFrame.this) {
try {
if (s_frameSecond != null)
s_frameSecond.setClosed(true);
} catch (Exception e) {
e.printStackTrace();
public void actionPerformed(ActionEvent actionEvent) {
if (s_frameSecond != null) {
try {
s_frameSecond.setClosed(true);
} catch (Exception e) {
e.printStackTrace();
s_frameSecond = new SecondFrame();
mainFrame.add(s_frameSecond);
s_frameSecond.moveToFront();
s_frameSecond.setVisible(true);
JFrame mainFrame ;
JTable s_tblFirst = new JTable();
JButton s_btnSecondButton = new JButton("Second Frame");
JMenuItem s_mnuItmSecondButton = new JMenuItem("Second Frame");
JMenuItem s_mnuItmSecondButton1 = new JMenuItem("Second Frame1");
JMenuItem s_mnuItmSecondButton2 = new JMenuItem("Second Frame2");
JMenuItem s_mnuItmSecondButton3 = new JMenuItem("Second Frame3");
JMenuItem s_mnuItmSecondButton4 = new JMenuItem("Second Frame4");
JPopupMenu s_mnuPopupMenu = new JPopupMenu();
SecondFrame s_frameSecond;
SecondFrame.java
package com.swing;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JInternalFrame;
public class SecondFrame extends JInternalFrame {
static final long serialVersionUID = 1345648L;
public SecondFrame() {
super(" Second Frame ", true, true, true, true);
try {
setLayout(new GridLayout(4, 4));
setSize(400,400);
//setVisible(true);
setMaximizable(true);
for(int i=0; i<4; i++){
for(int j=0; j<4; j++){
add(new JButton(""+(i+1)+", "+(j+1)));
catch(Exception e){
e.printStackTrace();
}Don't post an IDE generated code as is. It's a torture for human eye. At least, you should rename
all the identifiers to some meaningful names.
You MUST use JDesktopPane when you use JInternalFrames.
Here's a working code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.event.*;
import java.util.*;
public class MainFrame extends JFrame implements ActionListener{
static final long serialVersionUID = 3345648;
JFrame frame;
JDesktopPane jdp;
public MainFrame() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(1000,750);
// setLayout(null); //you MUST use a real LayoutManager
addMenuBar();
frame = this;
jdp = new JDesktopPane();
frame.add(jdp);
setVisible(true);
public void actionPerformed(ActionEvent actionEvent) {
Object source = actionEvent.getSource();
if( source == s_mnuItmFirstFrame ) {
FirstFrame s_frameFirst = new FirstFrame(this);
jdp.add(s_frameFirst);
s_frameFirst.setVisible(true);
public static void main(String[] args) {
MainFrame mFrame = new MainFrame();
JMenuBar s_menuBar = null;
JMenuItem s_mnuItmFirstFrame = new JMenuItem("Add Internal Frame");
void addMenuBar(){
Font fontNormal = new Font("Dialog", Font.PLAIN, 11);
s_menuBar = new JMenuBar();
s_menuBar.setDoubleBuffered(true);
getRootPane().setJMenuBar(s_menuBar);
s_mnuItmFirstFrame.setFont(fontNormal);
s_mnuItmFirstFrame.addActionListener(this);
JMenu s_menuFrames = new JMenu("Frames");
s_menuFrames.setFont(fontNormal);
s_menuFrames.add(s_mnuItmFirstFrame);
s_menuBar.add(s_menuFrames);
setJMenuBar(s_menuBar);
class FirstFrame extends JInternalFrame implements ActionListener{
static final long serialVersionUID = 2345657;
public FirstFrame(MainFrame parentFrame) {
super(" First Frame ", true, true, true, true);
mainFrame = parentFrame;
setSize(400, 400);
setVisible(true);
setLayout(new FlowLayout());
try {
setMaximum(false);
} catch (Exception e) {
e.printStackTrace();
DefaultTableModel s_modelFirstTable = new DefaultTableModel();
Vector<Vector> tableData = new Vector<Vector>();
Vector<String> namesVector = new Vector<String>();
namesVector.add("OneFirst");
namesVector.add("OneMiddle");
namesVector.add("OneLast");
tableData.add(namesVector);
namesVector = new Vector<String>();
namesVector.add("TwoFirst");
namesVector.add("TwoMiddle");
namesVector.add("TwoLast");
tableData.add(namesVector);
namesVector = new Vector<String>();
namesVector.add("ThreeFirst");
namesVector.add("ThreeMiddle");
namesVector.add("ThreeLast");
tableData.add(namesVector);
namesVector = new Vector<String>();
namesVector.add("FourFirst");
namesVector.add("FourMiddle");
namesVector.add("FourLast");
tableData.add(namesVector);
namesVector = new Vector<String>();
namesVector.add("FiveFirst");
namesVector.add("FiveMiddle");
namesVector.add("FiveLast");
tableData.add(namesVector);
Vector<String> tableHeader = new Vector<String>();
tableHeader.add("First Name");
tableHeader.add("Middle Name");
tableHeader.add("Last Name");
s_modelFirstTable.setDataVector(tableData, tableHeader);
s_tblFirst.setModel(s_modelFirstTable);
add(s_tblFirst);
add(s_btnSecondButton);
s_mnuPopupMenu.add(s_mnuItmSecondButton);
s_mnuPopupMenu.add(s_mnuItmSecondButton1);
s_mnuPopupMenu.add(s_mnuItmSecondButton2);
s_mnuPopupMenu.add(s_mnuItmSecondButton3);
s_mnuPopupMenu.add(s_mnuItmSecondButton4);
s_tblFirst.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent mouseEvent){
if (mouseEvent.isPopupTrigger()) {
s_mnuPopupMenu.show(mouseEvent.getComponent(),
mouseEvent.getX(), mouseEvent.getY());
public void mouseReleased(MouseEvent mouseEvent) {
if (mouseEvent.isPopupTrigger()) {
s_mnuPopupMenu.show(mouseEvent.getComponent(),
mouseEvent.getX(), mouseEvent.getY());
s_btnSecondButton.addActionListener(this);
s_mnuItmSecondButton.addActionListener(this);
addInternalFrameListener(new InternalFrameAdapter() {
public void internalFrameClosing(InternalFrameEvent ifEvent) {
Object object = ifEvent.getSource();
if (object == this) {
try {
if (s_frameSecond != null){
s_frameSecond.setClosed(true);
} catch (Exception e) {
e.printStackTrace();
} // FirstFrame constructor
public void actionPerformed(ActionEvent actionEvent) {
if (s_frameSecond != null) {
try {
s_frameSecond.setClosed(true);
} catch (Exception e) {
e.printStackTrace();
s_frameSecond = new SecondFrame();
mainFrame.jdp.add(s_frameSecond);
s_frameSecond.moveToFront();
s_frameSecond.setVisible(true);
MainFrame mainFrame ;
JTable s_tblFirst = new JTable();
JButton s_btnSecondButton = new JButton("Second Frame");
JMenuItem s_mnuItmSecondButton = new JMenuItem("Second Frame");
JMenuItem s_mnuItmSecondButton1 = new JMenuItem("Second Frame1");
JMenuItem s_mnuItmSecondButton2 = new JMenuItem("Second Frame2");
JMenuItem s_mnuItmSecondButton3 = new JMenuItem("Second Frame3");
JMenuItem s_mnuItmSecondButton4 = new JMenuItem("Second Frame4");
JPopupMenu s_mnuPopupMenu = new JPopupMenu();
SecondFrame s_frameSecond;
class SecondFrame extends JInternalFrame {
static final long serialVersionUID = 1345648;
public SecondFrame() {
super(" Second Frame ", true, true, true, true);
try {
setLayout(new GridLayout(4, 4));
setSize(400, 400);
setMaximizable(true);
for(int i=0; i<4; i++){
for(int j = 0; j < 4; ++j){
add(new JButton("" + (i + 1) + ", " + (j + 1)));
catch(Exception e){
e.printStackTrace();
} -
OHJ4.1.16 Repainting Problems and 100%CPU on java 1.4
Hi
We are considering using OHJ4.1.16 as our application help, I have it working such that when the help is invoked either from the toolbar or the menu OHJ is displayed, but there are major repainting problems when the OHJ window is closed by clicking on the X button and then the help is invoked again from the toolbar or the menu item.
Please note that the first time it displays and paints fine only when the OHJ frame is closed and invoked again the problem occurs
The problems encountered are repainting(really whacky), 100% CPU utilization
Please have a look at the code below and tell me if i am not doing it right, Also is there anyway i can trap events on the OHJ frame so that i can dispose it everytime the window is closed by the user??
The following code is executed when the help is invoked
public void startHelp()
helpObject.showNavigatorWindow();
helpObject.setVisible(true);
public static void launchApplication()
String helpset1 = "/resources/help/Test.hs";
Vector booksVector = new Vector();
booksVector.add(helpset1);
if(m_instance == null)
m_instance = new ApplicationHelp(booksVector);
else
m_instance.startHelp();
we are using java 1.4, the above problem makes OHJ unusable!!Hi, John. We're trying to reproduce your problem. If you run any of the OHJ 4.1.16 demos in the bin directory of the installation, do you run into the 100% CPU utilization problem? If so, how? The cshDemo.bat file creates a dummy application that has an OHJ deployment, so please test that one in particular.
Thanks,
Ryan -
Help, I am about to pull my hair out, can't get into a locked drive and Time Machine problem
I've screwed everything up, I think. I had Time Machine doing backups to an external 500Gig drive and somehow it got locked. I went into Get Info to try and change the access but it won't allow me. On top of this problem, my original drive died and I can't get into Time Machine to restore. When I click "Enter Time Machine", nothing happens. I created an eDisk and a startup disk to another external drive that I'm using now, but since everything that's been backed up is on the other drive that I can't access. When I try accessing the drive it gives: "The folder “G-DRIVE ” can’t be opened because you don’t have permission to see its contents." I'm not knowledgeable enough to work from the command line, so if I need to do that to access the drive, please walk me though it. As for the Time Machine problem, I have no idea how to recover anything since it won't even come up, it just sits there. Outside of blowing my brains out, I don't know what to do. Any help would be greatly appreciated as I can't afford to take it to Apple to let them try and fix it.
Hello, not sure how this might affect a TM drive, or not, but...
Here is what i needed to do for my drive "320GB HD", the last command is just for clean up
Open Terminal and type these commands carefully with the spaces & change 320GB HD to the name of your drive.
sudo chflags 0 "/volumes/320GB HD"
sudo chown root "/volumes/320GB HD"
sudo chmod 1775 "/volumes/320GB HD"
sudo -k
That said, these should be sufficient to do the job:
sudo chflags 0 "/Volumes/320GB HD"
sudo chmod a+rx "/Volumes/320GB HD" -
BPS friends,
We have a planning function to copy Versions based with some filters. The copy function takes 5 hours and times out after that. The function is reaching max buffer size as recommended by SAP so we cant increase the buffer size anymore.
We are on BW-BPS 3.5.
How can I solve this time out problem? Please respond to me.Hi Pat,
How many record did you copy ??
Could you restrict the copy in not 1 package ??
Package per package ...
I suggest you ..
e.g. you have restriction by a 0CALMONTH / something ..
Then,
You can copy e.g. for January to March, then March to August, etc.
You can automate it by planning sequence.
Hopefully it can help you a lot.
Regards,
Niel.
thanks for the points you choose to assign. -
When I tap the mail icon on my iPhone 4s, the menu of email servers pops up. I already have a me acct that I check all the time, no problem. So I choose iCloud, sign in and it tells me that I already have an acct….so why can't I get to my emails then? I've turned the phone off and on twice....that has fixed it in the past but not this time....
all fixed ha
-
i have the latest version of free Quicktime, Itunes and unable to view video on my PC all i get is a pink screen the audio is OK i have uninstalled and installed several times same problem, i have a Iphone 4 and unable to view the content.
Open your QuickTime control panel (either via the Control panels, or by going "Edit > Preferences > QuickTime Preferences" in the Quicktime Player). In the Advanced tab, uncheck Enable Direct3D video acceleration:
... and click OK. Quit and restart the QuickTime Player prior to checking to see if the settings change has had any effect. -
Time offset problems with file i/o
Hello everyone, I'm having a problem with the file i/o VI's. I require my application to save serial data at constant five minute intervals. The problem I'm currently seeing is that on each save to a file a time offset is being added which eventually becomes seconds, then minutes and so on. Since this application is meant to be run for a whole year this is a serious problem.
Attached is the VI, an Arduino program simulating how the DAQ sends data and a file showing my time offset problem.
Any ideas/suggestions/fixes are appreciated.
Thanks
Jose Molina
P.S.
To run the VI upload the code to an Arduino, select it's serial port in the popup VI then click on Ok. The VI will wait for a time that is a modulo of 5 then create a folder structure inside the same location as the LLB. Inside this folder structure should be a file with the data which should be saved every five minutes if left at the default averaging time.
Attachments:
7-8-2012.txt 3 KB
Daq_Simulator.zip 1 KB
Weather_DAQ.zip 117 KBSorry I forgot to mention that the averaging time is configurable in the pop up vi at the start. I tried 20 seconds because it's much faster for testing than 5 minutes. Timing is being done by a simple counter that increments each time data is received. So if I receive data the timer increments by 5 because data is sent every 5 seconds. Once the timer is equal to the averaging time the data is sent to the enqueue function and then the blocking dequeue function on the second loop sends the data to the file save vi which then saves the data to the file.
Attachments:
counter.PNG 13 KB -
Time consuming problem in Self update rule
Hi all:
We have time consuming problem in self update rule.I have ODS ZOMS001,for this we created self update rule.In process chain we include this self update rule and during delta update,it takes 20 to 25 mins even if there is two records or 10000 records.In delta for this self update rule,it takes the whole records in ODS
EX: If i have 10000 records during initialise and 10 records in Delta update...For the delta self update rule it takes 100010 records..But it only update delta records values.
we have to reduce the total time consuming for this self update during delta..
Waiting for your inputs.
It would be helpful for your valuable reply.
Rgds
MSKI think retransporting is the only option available to you. You cannot modify anything in your production system.
IF you have a chance to speak with basis people,ask them to open the system status to modifiable for few minutes.
and make necessary changes in production and bring it back to normal (This is not a best practise in all situations).
hope this helps.
Praveen -
Hello all,
Iam facing a repaint problem when i start my pgm. the display is distorted but when i minimize & maximize the window display is proper after that everything works fine. my pgm contains JApplet which in turn contains toobar, menubar scrollpane & a panel. the panel contaisn one more panel on which i'm drawing some data. when the pgm starts up the drawing is no in it's proper position i tried calling repaint, revalidate, paintAll .. all these commands in various places in various combination. i couldn't still solvemy problem. can anybody help me with this. the problem comes only when the window opens at first.
Thanks in advanceI also want to add one more thing if i run this as an application this problem doesn't comes. but i want to run this as an applet. is there anything special with the applet's paint method. please help me.
-
I have windows xp. I downloaded quick time no problem still can't get itunes to install. Still get same message (a program for this install to complete could not be run).
Try the following user tip:
"There is a problem with this Windows Installer package ..." error messages when installing iTunes for Windows -
My question is this: Is there any way to force Time Machine to make a complete backup of all files, not just the recently changed ones?
My story so far:
Installed Leopard yesterday. Detected brand-new (and newly Mac formatted Extended Journaled) Seagate 300GB hard drive and asked if I wanted to use it for Time Machine. Answered yes. Thought I was through with worrying about Time Machine- wrong! First backups went OK- so I thought. First one took several hours and seemed to back up the whole drive. Subsequent ones were shorter, which seemed to make sense. After a couple backups had been performed, decided to see if I could "go back in time". The only window to show up was the original backup (which I never bothered to check to see if it truly was complete). This morning I was greeted with an error that it couldn't do the backup because it couldn't complete the library.
So I come to this forum and read posts advising me to reformat my drive and name it with no spaces (it was previously "Backup Disk"). I did that, erasing all previous backups. Seemed to help, but...
Now, unfortunately, Time Machine doesn't realize that the backups are not there anymore and will not do a complete backup with my completely empty external drive. I even tried removing the com.apple.TimeMachine.plist file from its place in the directory to see if that would force the program to build a new library. It didn't.
Not even sure that making a complete backup again will solve all my Time Machine problems but it's a start!I had this same problem when I first started using my Time Machine on my MBP. I had a portable drive (Western Digital 160 gig passport drive).
I was advised by the tech to do the following before the first use of the drive:
1. Turn off the time machine
1. format the drive with your disk utility.
3. configure the time machine for the drive.
4. Turn on the time machine. Make sure your not backing up anything but your main hard drive. (Your shouldn't back up any other external hard drives). At least not the first time you run Time machine.
5. start the backup.
The first backup is always the longest, but it shouldn't take that long, especially if your doing the Macbook Air.
Hope this helps. -
Time out problem while uploading large bpel processes into oracle soa suite
Hi everyone,
I'm using oracle soa suite 10.1.3.4.0 and I'm encountering time out problem while trying to upload a 5MB bpel process into my bpel process server located in the LAN network. The error is coming from apache common file upload.
Is there a way to increate the connection time out for oc4j to avoid this problem?
Thanks for any help.
Regards
EsfandHi Marc.
Thanks for your reply. I increased the transaction manager time-out but still I have the same problem. I believe this is something related to oc4j settings and related to upload bpel process. here is my stack trace output:
79: A problem occured while connecting to server "192.168.0.12" using port "8888": bpel_JazbModaresJadidBPEL_1.0.jar failed to deploy. Exception message is: javax.transaction.RollbackException: Timed out
at com.oracle.bpel.client.util.ExceptionUtils.handleServerException(ExceptionUtils.java:94)
at com.oracle.bpel.client.BPELDomainHandle.deploySuitcase(BPELDomainHandle.java:324)
at com.oracle.bpel.client.BPELDomainHandle.deployProcess(BPELDomainHandle.java:341)
at deployHttpClientProcess.jspService(_deployHttpClientProcess.java:376)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
at oracle.security.jazn.oc4j.JAZNFilter$1.run(JAZNFilter.java:400)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:414)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:623)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)
at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)
at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
Caused by: oracle.oc4j.rmi.OracleRemoteException: An exception occurred during transaction completion: ; nested exception is:
javax.transaction.RollbackException: Timed out
at com.evermind.server.ejb.EJBTransactionManager.end(EJBTransactionManager.java:152)
at com.evermind.server.ejb.interceptor.system.TxRequiredInterceptor.invoke(TxRequiredInterceptor.java:57)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
at DomainManagerBean_RemoteProxy_4bin6i8.deploySuitcase(Unknown Source)
at com.oracle.bpel.client.BPELDomainHandle.deploySuitcase(BPELDomainHandle.java:319)
... 25 more
Caused by: javax.transaction.RollbackException: Timed out
at com.evermind.server.ApplicationServerTransaction.checkForRollbackOnlyWhileInCommit(ApplicationServerTransaction.java:664)
at com.evermind.server.ApplicationServerTransaction.doCommit(ApplicationServerTransaction.java:273)
at com.evermind.server.ApplicationServerTransaction.commit(ApplicationServerTransaction.java:162)
at com.evermind.server.ApplicationServerTransactionManager.commit(ApplicationServerTransactionManager.java:472)
at com.evermind.server.ejb.EJBTransactionManager.end(EJBTransactionManager.java:137)
... 33 more
Total time: 4 minutes 30 seconds
The bpel jar file is about 2MB and is uploaded from my machine located in the same LAN.
Any hints?
Thanks
Esfand -
JTextpane positioning repaint problems
Hello all,
I have encountered a bug with JTextpane which I haven't found a solution for. I am new to Java and am revising previously written code, but I think this is a Java-related issue and not particular to my source code.
I am writing html into a JTextPane-based class, yet on occasion, not keen to any particular scenarios, my text loses its position and drops one line. This is fixed by closing the window, hiding it or doing other things which I assume forces a repaint.
This is very hard to debug. Is there a way to force all events to be called whenever I display the html textpane (like a VB6 DoEvents)? Has anyone encountered these repaint problems with JTextPane?
Thanks in advance
EyalThanks for the reply
Could you please xplain what you mean by "subbing"?
Anyhow I tried adding your suggestion but I am still encountering similar problems, and I can't debug because the symptoms don't appear in a consistent fashion.
If anyone has any suggestions I'd love to know.
Best regards
Eyal
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