SIGNING IN TO THE JDC - java.lang.OutOfMemoryError

Today when I try and sign in I keep getting: Exception java.lang.OutOfMemoryError: requested 164 bytes.
I found a work-around and someone suggested I post a link to it here (I posted it in the Discuss the JDC Web Site forum) so here it is: http://forum.java.sun.com/thread.jsp?forum=10&thread=299468 (see reply 2)

Thank, Lucke. Your work around works perfect.

Similar Messages

Serious system error while executing the query: java.lang.OutOfMemoryError

From ALSB, we are trying to insert records in a table, by calling the ALDSP webservice. It is working fine when the xml (ie., given as input to the ALDSP webservice) is small. But facing the following error when the input xml size is large.
<ALDSP> <BEA-000000> <Product> <Serious system error while executing the query:
{ld:ABC/Test}createTest:1
java.lang.OutOfMemoryError: Java heap space
We do not want to increase the heap size. Is there any other way we can solve this problem?

In logical dataservice of ALDSP we have created a procedure called createTest, which is used to insert mulitple rows in the table. We have created a webservice for that logical DataService.
Using the ALSB, we are calling the webservice -> createTest Operation and we are passing xml as input to that createTest function.
Input xml:
<ns1:createTest>
<ns1:createTemps>
<ns0:createTemp>
     <ns0:field1>1</ns0:field1>
          <ns0:field10>test1</ns0:field10>
</ns0:createTemp>
<ns0:createTemp>
     <ns0:field1>2</ns0:field1>
          <ns0:field10>test2</ns0:field10>
</ns0:createTemp>
     </ns1:createTemps>
</ns1:createTest>
each ns0:createTemp represent a row that need to be inserted in the table.
When the number of ns0:createTemp is less ( when the number of rows that need to be inserted is less) then no problem occurs, it is getting inserted properly. But when there are more number of ns0:createTemp then we are getting the following error
<ALDSP> <BEA-000000> <Product> <Serious system error while executing the query:
{ld:ABC/Test}createTest:1
java.lang.OutOfMemoryError: Java heap space

Error getting while deploying the application (java.lang.OutOfMemoryError).

Hi,
I am trying to migrate an application from JBoss to SAP Netweaver WAS.
I am getting an exception when i am trying to deploy the application from Netweaver developer studio as "<b>java.lang.OutOfMemoryError</b>". The portion of the stack is given below,
<b>Caused by: com.sap.engine.services.ejb.exceptions.deployment.EJBFileGenerationException: Errors while compiling:
The system is out of resources.
Consult the following stack trace for details.
java.lang.OutOfMemoryError
     at com.sap.engine.services.ejb.util.AdminUtils.compile(AdminUtils.java:476)
     at com.sap.engine.services.ejb.deploy.DeployAdmin.deploySingleJar(DeployAdmin.java:625)
     at com.sap.engine.services.ejb.deploy.DeltaDeployAdmin.makeUpdate(DeltaDeployAdmin.java:185)
     at com.sap.engine.services.ejb.EJBAdmin.makeUpdate(EJBAdmin.java:529)</b>
I heard that by changing some configuration values, we can resolve the problem (like adjusting -Xms & - Xmx parameters as well as the Max threads). But i don't know in which script/ tool should i find these settings to change.
Could you please share your knowledge in this regard,
Best regards,
Sudheesh...

Hi
You can change the XMX and thread parameter in the Visual Administrator.
Please refer to the link below:
http://help.sap.com/saphelp_erp2005/helpdata/en/42/c98d6b11886babe10000000a1553f6/frameset.htm
Hope this helps,
Regards,
Harish
(Please award points for useful answers)

Java.lang.OutOfMemoryError when click on the "performance" tab in dbconsol

THis is 10.2.0.3 DB on Oracle-Linux Rel5. I got the error "java.lang.OutOfMemoryError" in "emoms.log" whenever I click on the "performance" Tab in DBCONSOLE. The rest of the dbconsole features is working fine.
Please help...
Thanks!

It was and Oracle bug#6469196/5880921. I installed patch#5880921 and It foxed the proble.

XML Publisher report ends in Warning with java.lang.OutOfMemoryError

Hi,
We are modifying the standard report Account Analysis Report (in Subledger Accounting) to create a custom report.
When run wide open, it is ending in Warning with the error java.lang.OutOfMemoryError in OPP Log.
We are on EBS 12.1.3. DB 11.2.0.3 and XML Publisher 5.6.3
We have set the below parameters in the data definition:
Use XML Publishers XSLT processor: True
Enable Scalable feature of XSLT processor: True
Enable XSLT Runtime optimization: True
Also we have added these to the Data template:
<property name="db_fetch_size" value="20" />
<property name="scalable_mode" value="on" />
On the concurrent program, we have this option set:
-ms1024m -mx2048m
Still, the program is ending in Warning and not producing output. Any pointers here?
We can also see that the Temporary Directory is not able to be set on the data definition. Why is this?
After setting the Temporary Directory from Administration page, we were able to set the temporary directory for this data definition, but that did not solve the iseue.

Glad you have sorted this - note that the fnd_concurrent_requests table has the fields pp_Start_date and pp_end_date which will show how long post processing is taking.
Good to a good idea to monitor this in relation to the setting you have made in the profile option Concurrent:OPP Timeout profile option though 3 hours should cover most things!!!!

Getting java.lang.outofmemoryerror: Java heap space error

I am using coldfusion 8. I frequently get the error 'java.lang.outofmemoryerror: Java heap space'. Can anyone help me?
Error Details :
500
Root cause:
java.lang.outofmemoryerror: Java heap space
javax.servlet.servletException: Root Cause:
java.lang.outofmemoryerror: Java heap space
Thanks in advance,
Regards,
Satheesh.

Well... what does the error message tell you is wrong? You're running out of memory. I presume you understand how computer memory works, if not specifically how Java memory allocation works. So... you have x amount of memory, and you're trying to use >x amount of memory. You can't do that. There are two approaches to dealing with a problem like this:
a) have more memory;
b) use less memory.
What are your JVM memory settings? They're in jvm.config dir, which'll be - by default - in your Jrun4/bin dir for a multi-server install, or somewhere like ColdFusion/runtime/bin or something like that on a stand-alone install.
Next... what are you loading into memory? This is trickier to answer. But every variable you create takes up memory. People often load up the application or session scopes with stuff that's "convenient" to store in shared-scope memory, but really chew through it. Putting CFC instances in the session scope is a really good way to waste memory, as they seem to have quite a large footprint.
It's really impossible to say what's eating the memory based on what info you've given us (basically: none), but you can use things like FusionReactor to examine what's going into memory. Or CF* Enterprise has some of its own memory profiling stuff... I've never used it but it might be of some use.
Have you googled "coldfusion java.lang.outofmemory"?
Adam

OracleAS: java.lang.OutOfMemoryError: Java heap space

Hi all,
Now I'm using Oracle AS 10.1.3.0, and after some hours, the error "java.lang.OutOfMemoryError: Java heap space" appeared.
And this is the information of OracleAS memory when it has error:
Memory MXBean
Heap Memory Usage: init = 268,435,456(262,144K) used = 112,462,248(109,826K) committed = 396,558,336(387,264K) max = 517,013,504(504,896K)
Non-Heap Memory Usage: init = 16,973,824(16,576K) used = 98,829,840(96,513K) committed = 99,319,808(96992K) max = 167,772,160(163,840K)
Memory Pool MXBeans
Code Cache
Type: Non-heap memory
Usage: init = 196608(192K) used = 27540032(26894K) committed = 27885568(27232K) max = 33554432(32768K)
Peak Usage: init = 196608(192K) used = 27556992(26911K) committed = 27885568(27232K) max = 33554432(32768K)
PS Eden Space
Type:Heap memory
Usage:init = 22478848(21952K) used = 26278816(25662K) committed = 50069504(48896K) max = 54722560(53440K)
Peak Usage: init = 22478848(21952K) used = 57802752(56448K) committed = 57802752(56448K) max = 58589184(57216K)
Collection Usage:init = 22478848(21952K) used = 0(0K) committed = 50069504(48896K) max = 54722560(53440K)
PS Survivor Space
Type: Heap memory
Usage: init = 3670016(3584K) used = 1082080(1056K) committed = 2424832(2368K) max = 2424832(2368K)
Peak Usage: init = 3670016(3584K) used = 19857256(19391K) committed = 19857408(19392K) max = 19857408(19392K)
Collection Usage: init = 3670016(3584K) used = 1082080(1056K) committed = 2424832(2368K) max = 2424832(2368K)
PS Old Gen
Type: Heap memory
Usage: init = 238616576(233024K) used = 85108712(83113K) committed = 344064000(336000K) max = 477233152(466048K)
Peak Usage: init = 238616576(233024K) used = 477233152(466048K) committed = 477233152(466048K) max = 477233152(466048K)
Collection Usage: init = 238616576(233024K) used = 85108712(83113K) committed = 344064000(336000K) max = 477233152(466048K)
PS Perm Gen
Type: Non-heap memory
Usage: init = 16777216(16384K) used = 71289808(69618K) committed = 71434240(69760K) max = 134217728(131072K)
Peak Usage: init = 16777216(16384K) used = 71289808(69618K) committed = 71696384(70016K) max = 134217728(131072K)
Collection Usage: init = 16777216(16384K) used = 71177496(69509K) committed = 71434240(69760K) max = 134217728(131072K)
And this is runtime prarameter:
-Xrs -server -XX:MaxPermSize=128m -Xms256m -Djava.security.policy=$ORACLE_HOME/j2ee/home/config/java2.policy -Djava.awt.headless=true -Dhttp.webdir.enable=false
Any one can help me?
Rgds.

Think about what happens in your program. If your program loads lots of data into memory of the AS (=heap) and you have lots of users, then you can get errors like this. The obvious solution is to start raising the heapsize, but you cannot do that anymore, since you're out of physical memory.
So with the information I have seen so far, in this case you either have to buy more memory, get less users or refactor your program.

Reg: java.lang.outOfMemoryError in Console alone

Dear All,
I was getting the trace, java.lang.outOfMemoryError. Even i have incresed the heap size of the JVM as
java -Xrs -Xms1024m -Xmx1024m ReportServer
But getting java.lang.outOfMemoryError in the command prompt.
But it is not caught in the catch block of my application.
HTML <-> Java Class <-> ReportServer Class <->DB
Even that error message in not caught in the catch block of ReportServer Class.
Please suggest me how can i trap that error message to the end user in the front end.
Eraianban.

The exception will throw a null value, if thrown in the following catch, we can throw a new user exception instead..
catch(java.lang.OutOfMemoryError e)
               System.out.println("Inside OutOfMemoryError");
               try {
                    throw new UserException("System Exception OutOfMemoryError");//UserException extends Exception
               } catch (UserException e1) {
                    System.out.println("USER EXCEPTION MESSAGE: " + e1.getErrormessage());
                    throw e1;
          }

Don't understand the java.lang.OutOfMemoryError

Hi there,
I try to create an 'About' frame for a small programm I created and I get an java.lang.OutOfMemoryError which I don't understand. Can somebody help?
Here is my code:
* TabbedPaneDemo.java is a 1.4 example that requires one additional file:
*   images/middle.gif.
import javax.swing.JTabbedPane;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JComponent;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.KeyEvent;
import java.awt.Dimension;
import java.awt.Rectangle;
public class TabbedAbout extends JPanel {
          JLabel label=new JLabel("PRODUCT INFORMATION ");
          JLabel pv=new JLabel("Product version:");
          JLabel pvR=new JLabel("1.0");
          JLabel javav=new JLabel("Java Version:");
          JLabel javavR=new JLabel("1.4.2");
          JLabel sqlv=new JLabel("PostgreSQL Version:");
          JLabel sqlvR=new JLabel("8.1");
          JLabel pt=new JLabel("Programming Team:");
          JLabel onoma1=new JLabel("Gkisis Traianos");
          JLabel onoma2=new JLabel("Zafeiropoulos Ioannis");
          JLabel onoma3=new JLabel("Supervisor Teacher:");
          JLabel onoma3R=new JLabel("Stamatis Dimosthenis");
          JLabel alr=new JLabel("Product developed as dissertation for the ATEI");
          JLabel alr2=new JLabel("Thessaloniki on autumn 2006.");
          JLabel alr1=new JLabel("All rights reserved");
          ImageIcon icon = createImageIcon("images/folder_sticky.gif");
        ImageIcon icon2 = createImageIcon("images/tick.gif");
    public TabbedAbout() {
         JLabel panel1 = new JLabel();
         JFrame frame = new JFrame("About");
         JFrame.setDefaultLookAndFeelDecorated(true);
         frame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
         //super(new GridLayout(1, 1));
        JTabbedPane tabbedPane = new JTabbedPane();
        panel1.setIcon(new ImageIcon("images/TakeANoteProgress.jpg"));
        tabbedPane.addTab("About", icon, panel1);
        tabbedPane.setMnemonicAt(0, KeyEvent.VK_1);
        JPanel panel2 = new JPanel();
        //JFrame frame2 = new JFrame();
        panel2.setLayout(null);
        label.setIcon(icon2);
        label.setBounds(new Rectangle(20, 20, 200, 25));
        pv.setBounds(new Rectangle(20, 40, 175, 45));
        pvR.setBounds(new Rectangle(180, 40, 175, 45));
        javav.setBounds(new Rectangle(20, 60, 175, 45));
        javavR.setBounds(new Rectangle(180, 60, 175, 45));
        sqlv.setBounds(new Rectangle(20, 80, 175, 45));
        sqlvR.setBounds(new Rectangle(180, 80, 175, 45));
        pt.setBounds(new Rectangle(20, 100, 175, 45));
        onoma1.setBounds(new Rectangle(180, 100, 175, 45));
        onoma2.setBounds(new Rectangle(180, 120, 175, 45));
        onoma3.setBounds(new Rectangle(20, 140, 175, 45));
        onoma3R.setBounds(new Rectangle(180, 140, 175, 45));
        alr.setBounds(new Rectangle(20, 190, 500, 45));
        alr2.setBounds(new Rectangle(20, 210, 500, 45));
        alr1.setBounds(new Rectangle(20, 250, 500, 45));
        panel2.add(label);
        panel2.add(pv);
        panel2.add(pvR);
        panel2.add(javav);
        panel2.add(javavR);
        panel2.add(sqlv);
        panel2.add(sqlvR);
        panel2.add(pt);
        panel2.add(onoma1);
        panel2.add(onoma2);
        panel2.add(onoma3);
        panel2.add(onoma3R);
        panel2.add(alr);
        panel2.add(alr2);
        panel2.add(alr1);
        tabbedPane.addTab("Detail", icon, panel2);
        tabbedPane.setMnemonicAt(1, KeyEvent.VK_2);
        tabbedPane.setSize(new Dimension(400, 300));
        //Add the tabbed pane to this panel.
        add(tabbedPane);
        //Uncomment the following line to use scrolling tabs.
        //tabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
        //Create and set up the content pane.
        JComponent newContentPane = new TabbedAbout();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.getContentPane().add(new TabbedAbout(),
                                 BorderLayout.CENTER);
        //Display the window.
        frame.setLocationRelativeTo(super.getComponent(0));
        frame.pack();
        frame.setResizable(false);
        frame.setVisible(true);
    protected JComponent makeTextPanel(String text) {
        JPanel panel = new JPanel(false);
        JLabel filler = new JLabel(text);
        filler.setHorizontalAlignment(JLabel.CENTER);
        //panel.setLayout(new GridLayout(1, 1));
        panel.add(filler);
        return panel;
    /** Returns an ImageIcon, or null if the path was invalid. */
    protected static ImageIcon createImageIcon(String path) {
        java.net.URL imgURL = TabbedAbout.class.getResource(path);
        if (imgURL != null) {
            return new ImageIcon(imgURL);
        } else {
            System.err.println("Couldn't find file: " + path);
            return null;
     * Create the GUI and show it. For thread safety,
     * this method should be invoked from the
     * event-dispatching thread.
   // private static void createAndShowGUI() {
        //Make sure we have nice window decorations.
        //Create and set up the window.
public static void main(String[] args) {
//      //Schedule a job for the event-dispatching thread:
    //    //creating and showing this application's GUI.
        //javax.swing.SwingUtilities.invokeLater(new Runnable() {
         // public void run() {
               TabbedAbout a=new TabbedAbout();
    }Thanks in advance

I will try your suggestions. But still I don't understand. It was running independently very ok and it was what I wanted. It was built excatly as the example in
With run and main etc etc. But when I put it in my rest program it started and stack overflow error. Then I tried to change, change, change and got this last form.
This is what I had before but didn't work with my rest program.
* TabbedPaneDemo.java is a 1.4 example that requires one additional file:
*   images/middle.gif.
import javax.swing.JTabbedPane;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JComponent;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.KeyEvent;
import java.awt.Dimension;
import java.awt.Rectangle;
public class TabbedAbout extends JPanel {
JLabel label=new JLabel("PRODUCT INFORMATION ");
JLabel pv=new JLabel("Product version:");
JLabel pvR=new JLabel("1.0");
JLabel javav=new JLabel("Java Version:");
JLabel javavR=new JLabel("1.4.2");
JLabel sqlv=new JLabel("PostgreSQL Version:");
JLabel sqlvR=new JLabel("8.1");
JLabel pt=new JLabel("Programming Team:");
JLabel onoma1=new JLabel("Gkisis Traianos");
JLabel onoma2=new JLabel("Zafeiropoulos Ioannis");
JLabel onoma3=new JLabel("Supervisor Teacher:");
JLabel onoma3R=new JLabel("Dimosthenis Stamatis");
JLabel alr=new JLabel("Product developed as dissertation for the ATEI Thessaloniki on autumn 2006.");
JLabel alr1=new JLabel("All rights reserved");
    public TabbedAbout() {
        //super(new GridLayout(1, 1));
        JTabbedPane tabbedPane = new JTabbedPane();
        ImageIcon icon = createImageIcon("images/folder_sticky.gif");
        JLabel panel1 = new JLabel();
        panel1.setIcon(new ImageIcon("images/TakeANote.jpg"));
        tabbedPane.addTab("About", icon, panel1);
        tabbedPane.setMnemonicAt(0, KeyEvent.VK_1);
        JPanel panel2 = new JPanel();
        JFrame frame = new JFrame();
        panel2.setLayout(null);
         label.setBounds(new Rectangle(170, 20, 150, 25));
         pv.setBounds(new Rectangle(90, 40, 175, 45));
         pvR.setBounds(new Rectangle(220, 40, 175, 45));
         javav.setBounds(new Rectangle(90, 60, 175, 45));
         javavR.setBounds(new Rectangle(220, 60, 175, 45));
         sqlv.setBounds(new Rectangle(90, 80, 175, 45));
         sqlvR.setBounds(new Rectangle(220, 80, 175, 45));
         pt.setBounds(new Rectangle(90, 100, 175, 45));
         onoma1.setBounds(new Rectangle(220, 100, 175, 45));
         onoma2.setBounds(new Rectangle(220, 120, 175, 45));
         onoma3.setBounds(new Rectangle(90, 140, 175, 45));
         onoma3R.setBounds(new Rectangle(220, 140, 175, 45));
         alr.setBounds(new Rectangle(30, 170, 500, 45));
         alr1.setBounds(new Rectangle(170, 190, 500, 45));
        panel2.add(label);
        panel2.add(pv);
        panel2.add(pvR);
        panel2.add(javav);
        panel2.add(javavR);
        panel2.add(sqlv);
        panel2.add(sqlvR);
        panel2.add(pt);
        panel2.add(onoma1);
        panel2.add(onoma2);
        panel2.add(onoma3);
        panel2.add(onoma3R);
        panel2.add(alr);
        panel2.add(alr1);
        tabbedPane.addTab("Detail", icon, panel2);
        tabbedPane.setMnemonicAt(1, KeyEvent.VK_2);
        tabbedPane.setSize(new Dimension(400, 300));
        //Add the tabbed pane to this panel.
        add(tabbedPane);
        //Uncomment the following line to use scrolling tabs.
        //tabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
    protected JComponent makeTextPanel(String text) {
        JPanel panel = new JPanel(false);
        JLabel filler = new JLabel(text);
        filler.setHorizontalAlignment(JLabel.CENTER);
        //panel.setLayout(new GridLayout(1, 1));
        panel.add(filler);
        return panel;
    /** Returns an ImageIcon, or null if the path was invalid. */
    protected static ImageIcon createImageIcon(String path) {
        java.net.URL imgURL = TabbedAbout.class.getResource(path);
        if (imgURL != null) {
            return new ImageIcon(imgURL);
        } else {
            System.err.println("Couldn't find file: " + path);
            return null;
     * Create the GUI and show it. For thread safety,
     * this method should be invoked from the
     * event-dispatching thread.
    private static void createAndShowGUI() {
        //Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);
        //Create and set up the window.
        JFrame frame = new JFrame("About");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        //Create and set up the content pane.
        JComponent newContentPane = new TabbedAbout();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.getContentPane().add(new TabbedAbout(),
                                 BorderLayout.CENTER);
        //Display the window.
        frame.pack();
        frame.setVisible(true);
    public static void main(String[] args) {
        //Schedule a job for the event-dispatching thread:
        //creating and showing this application's GUI.
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
}But independetly was working just fine. Excatly as I wanted
Message was edited by:
sickboy

Constantly getting java.lang.OutOfMemoryError when submitting the form.

Hello,
I know this doesn't exactly pertain to Form Server, but maybe someone has some insight.
I set up JBoss 3.2.5 with Java 1.4.2.11 on a seperate machine to do a remote connection to my LiveCycle environment.
I am using the SOAPClient sample from the developer guide to save my form. I am able to save the submitted form for just fine, but I can only do so once and the second time I always get am error: "javax.servlet.ServletException: Servlet execution threw an exception" root cause: "java.lang.OutOfMemoryError"
Even with just the code from the guide, I get this error. Does anyone have any insight into fixing this? I really don't know what to fix in the code since I used the sample from the guide and they close the objects if that was an issue. If it matters, the pdf file I am submitting to be saved is about 800KB and then the saved file size is about 1400KB
I already tried setting within the run.conf file the following: JAVA_OPTS="-server -Xms1028m -Xmx1028m" but I still get the same out of Memory error. The only error within the server.log file is the following:
2007-01-10 15:46:19,125 ERROR [org.jboss.web.localhost.Engine] StandardWrapperValve[SubmitPart1]: Servlet.service() for servlet SubmitPart1 threw exception
java.lang.OutOfMemoryError
Thanks,
Jennifer

Hi Jennifer,
If the problem is not yet resolved here is my suggestion.
With my interaction with Adobe I came to know that SOAP has a limitation of handling a max of 10 MB and in real-time you may stitch the forms more than 10MB.
Use the EJBClient instead of SOAPClient.
You may set this is in FormServerDefinition class.
Thanks,
Vijay

How to avoid the run time error "java.lang.OutOfMemoryError"

hi
i have written a code to read a txt file ,i used FileReader to read a file . the code is working well for small txt files. but when i tried to read a large file(greater than 2MB), a run time error called "java.lang.OutofMemoryError" appeared .
plz suggest the methods to read txt files of large capacity(greater than 25MB) .if possible give an example.

thanks for ur replies
i am new to java programming .i am a student persuing B.Tech final semester .i got struck in my project while reading a large txt file(greater than 3MB) . i am now giving a part of code that i had used in my project .it working fine with the txt files less than 3MB ,but when i am treing to read a file greater than 3MB , it is displaying a run time error "java.lang.outofmemoryerror"
i have tried using "java -Xmx" ,it is working , but is there any better option ??
here is the part of code:
   FileReader fin;
    al=new ArrayList();
     try
          fin=new FileReader(filename);
     catch(FileNotFoundException e)
       System.out.println("File not foumn");
     return;
while((i=fin.read())!=-1)
       al.add(new Character((char)i));
     fin.close();
     Object obj[]=al.toArray();plz help me
--santosh

What caused the "java.lang.OutOfMemoryError (no stack trace available)"?

We just met another problem: after I modified the BDM file on TUXEDO and bdmconfig.xml
file on WEBLOGIC (with no ACL or authentication setup on both side), when I booted
up the WebLogic 6.1 server, the ULOG file of Tuxedo says that the connection has
been set up, however, I got the "java.lang.OutOfMemoryError (no stack trace available)"
on the WebLogic side. I tried to enlarge the Java heap size even to 1024m, but it
has no use. If I delete the WTC setting then WebLogic works fine.
Could somebody helps me on this? Because we have a very tight schedule on development,
I do appreciate your quick response.
Thanks!
Bill

Hi,
I am getting same OutofMemoryError. I could not understand change in bdmconfig.xml
removed the outofmemory error.
what is bdmconfig.xml file and you specified port#?
I could not able to see any port # in the config.xml...
any help is appreciated.
RajKumar
"Bill Yuan" <[email protected]> wrote:
>
Bob,
Another expert in our company told me that we should use a different
PORT# (kind
of DUMMY port) in the bdmconfig.xml file on WebLogic side, instead of
the real WebLogic
instance PORT#. We tried and the OutOfMemoryError disappeared, and the
WTC connection
works OK. We don't know why should we do this, maybe it is a bug or some
hardware
requirement.
Anyway, thank you very much for your help and quick respondse!
have a good day!
Bill
Bob Finan <[email protected]> wrote:
Bill,
Check the logs to see if the out of memory is the only execption orif
it is the last exception. It could be that there is something happening
earlier on that you are missing.
There are also other JVM problems that can arise besides the heap
size. The Hotspot VM had an issue where you needed to set a maximum
permanent generation size( helps garbage collection tuning I think).
(-XX:MaxPermSize=32m for jdk130,64m for jdk131). It comes into
play when you are loading many classes.
Bob Finan
Bill Yuan wrote:
Bob,
Thanks! We didn't set MTYPE in both BDMCONFIG files in Tuxedo and
WebLogic
sides.
From the WTC document and Tuxedo document, it says that if MTYPE is
not
specified,
the default is to turn ENCODING/DECODING on. Do you see any other
possibilities?
Thanks!
Bill
Bob Finan <[email protected]> wrote:
Bill,
One possible reason is if MTYPE is set, in the DMCONFIG on the
Tuxedo side, as part of your remote domain definitions of the WTC
domain. This should not be set or set it to NULL. This problem occurs
because encoding/decoding is always needed between java and non-java
domains.
Bob Finan
Bill Yuan wrote:
We just met another problem: after I modified the BDM file on TUXEDO
and
bdmconfig.xml
file on WEBLOGIC (with no ACL or authentication setup on both side),
when
I booted
up the WebLogic 6.1 server, the ULOG file of Tuxedo says that the
connection
has
been set up, however, I got the "java.lang.OutOfMemoryError (no
stack
trace available)"
on the WebLogic side. I tried to enlarge the Java heap size even
to
1024m,
but it
has no use. If I delete the WTC setting then WebLogic works fine.
Could somebody helps me on this? Because we have a very tight scheduleon development,
I do appreciate your quick response.
Thanks!
Bill

XML Publisher Report - java.lang.OutOfMemoryError

Hi All,
Apps - 11.5.10.2
XML Publisher - 5.6.3
When the request being run for huge data, its getting out of momory error.
We have already tried the below options
Modified the teo profiles and 3 Fo processing properties in both the template and the data definition as follows as given in the notes 563181.1 and 563945.1
Error in OPP logs
[12/30/09 2:49:05 AM] [STATEMENT] [GSMServiceController:2921265] Getting next event...
Exception: java.lang.OutOfMemoryError
[12/30/09 2:49:46 AM] [java.lang.OutOfMemoryError
[12/30/09 2:54:24 AM] [STATEMENT] [OPPServiceThread1] 1 threads running
[12/30/09 2:55:18 AM] [java.lang.OutOfMemoryErrorjava.lang.OutOfMemoryError
java.lang.OutOfMemoryError
And finally the request ended in warning and the OPP got terminated.
[java.io.tmpdir] - Has about 3 G of free space
[APPLTMP] - Has more than 50G of free space
Please advice.
Thanks & Regards,
Rakesh

Hi Hussein,
Reviewed those notes.... initially we got errors like
java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at oracle.apps.xdo.common.xml.XSLT10gR1.invokeProcessXSL(XSLT10gR1.java:624)
     at oracle.apps.xdo.common.xml.XSLT10gR1.transform(XSLT10gR1.java:421)
     at oracle.apps.xdo.common.xml.XSLT10gR1.transform(XSLT10gR1.java:233)
     at oracle.apps.xdo.common.xml.XSLTWrapper.transform(XSLTWrapper.java:177)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:1044)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:997)
     at oracle.apps.xdo.template.fo.util.FOUtility.generateFO(FOUtility.java:212)
     at oracle.apps.xdo.template.FOProcessor.createFO(FOProcessor.java:1657)
     at oracle.apps.xdo.template.FOProcessor.generate(FOProcessor.java:967)
     at oracle.apps.xdo.oa.schema.server.TemplateHelper.runProcessTemplate(TemplateHelper.java:5926)
     at oracle.apps.xdo.oa.schema.server.TemplateHelper.processTemplate(TemplateHelper.java:3458)
     at oracle.apps.xdo.oa.schema.server.TemplateHelper.processTemplate(TemplateHelper.java:3547)
     at oracle.apps.fnd.cp.opp.XMLPublisherProcessor.process(XMLPublisherProcessor.java:247)
     at oracle.apps.fnd.cp.opp.OPPRequestThread.run(OPPRequestThread.java:157)
Caused by: java.lang.ThreadDeath
     at java.lang.Thread.stop(Thread.java:630)
     at oracle.apps.fnd.cp.opp.OPPRequestThreadManager.terminateThread(OPPRequestThreadManager.java:207)
     at oracle.apps.fnd.cp.opp.OPPTerminateCommand.execute(OPPTerminateCommand.java:45)
     at oracle.apps.fnd.cp.opp.OPPServiceThread.processMessage(OPPServiceThread.java:240)
     at oracle.apps.fnd.cp.opp.OPPServiceThread.waitForMessages(OPPServiceThread.java:227)
     at oracle.apps.fnd.cp.opp.OPPServiceThread.mainLoop(OPPServiceThread.java:128)
     at oracle.apps.fnd.cp.gsf.BaseServiceThread.run(BaseServiceThread.java:135)
then....
java.lang.ThreadDeath
at java.lang.Thread.stop(Thread.java:630)
at oracle.apps.fnd.cp.opp.OPPRequestThreadManager.terminateThread(OPPRequestThreadManager.java:207)
at oracle.apps.fnd.cp.opp.OPPTerminateCommand.execute(OPPTerminateCommand.java:45)
at oracle.apps.fnd.cp.opp.OPPServiceThread.processMessage(OPPServiceThread.java:240)
at oracle.apps.fnd.cp.opp.OPPServiceThread.waitForMessages(OPPServiceThread.java:227)
at oracle.apps.fnd.cp.opp.OPPServiceThread.mainLoop(OPPServiceThread.java:128)
at oracle.apps.fnd.cp.gsf.BaseServiceThread.run(BaseServiceThread.java:135)
then we have made these changes
change the Profile option "Concurrent: OPP Process timeout" as 108000 and
Use XML Publisher's XSLT processor: True
Enable scalable feature of XSLT processor: False
Enable XSLT runtime optimization: True
now we are getting only a single line error in the opp log
12/30/09 2:55:18 AM] java.lang.OutOfMemoryErrorjava.lang.OutOfMemoryError
java.lang.OutOfMemoryError
the request is running for more than 3.5 hrs and ending in warning.
The concurrent manager has timed out waiting for the Output Post-processor to finish this request.
Thansk & Regards,
Rakesh

"java.lang.OutOfMemoryError: Java heap space" while trying to read Excel.

Hi Experts,
Here is my query. I'm trying to upload excel data into database table. This excel contains more than 20000 records. I'm storing this data in a vector after reading it & passing this vector as a parameter to another method(not mentioned in the below code) which writes into the database. The code works for records <4000, but fails to read beyond that & throws exception as below.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Java heap space
     org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:433)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: Java heap space
     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
     org.apache.jsp.readexcelsap_jsp._jspService(readexcelsap_jsp.java:365)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.lang.OutOfMemoryError: Java heap space
Below is the code for reference. Kindly Help me in getting this heap space error rectified or suggest me alternate ways.
I tried increasing Heap space as googled but in vain.
<%!
private Vector readExcelSheet(String uploadedFilePath, int sheetNo) throws IOException
     Vector allRowInfo = null;
        try
            HSSFSheet sheet= getWorkSheet(uploadedFilePath,sheetNo);
            //System.out.println(uploadedFilePath);
            //System.out.println(sheetNo);
            //System.out.println("--Sheet--"+sheet);
            //System.out.println("--Sheet--"+sheet.getLastRowNum());
            if(sheet!=null)
            allRowInfo = new Vector();
            for(int i=0;i<=sheet.getLastRowNum();i++)
                HSSFRow row= sheet.getRow(i);
                Vector eachRowInfo = new Vector();
                for(short j=0;j<row.getLastCellNum();j++)
                    eachRowInfo.add(getCellContents(row.getCell(j)));
                    //System.out.println("--"+row.getCell(j));
                allRowInfo.add(eachRowInfo);
            else
                 allRowInfo = null;
            //return allRowInfo;
        catch (FileNotFoundException ex)
             System.out.println("-- Error in reading--getWorkSheet -- 1--"+ex);
             allRowInfo = null;
        catch (IOException ex)
             System.out.println("-- Error in reading--getWorkSheet-- 2 --"+ex);
             allRowInfo = null;
        catch (IndexOutOfBoundsException ex)
             System.out.println("-- Error in reading--getWorkSheet-- 2 --"+ex);
             allRowInfo = null;
        catch (NullPointerException ex)
             System.out.println("-- Error in reading--getWorkSheet --"+ex);
             allRowInfo = null;
        catch(Exception e)
            System.out.println(e.getMessage());
            e.printStackTrace();
             allRowInfo = null;
        return allRowInfo;
%>
<%!
private HSSFSheet getWorkSheet(String uploadedFilePath, int sheetNo) throws IOException
        HSSFSheet sheet = null;
        try
            FileInputStream inputStream=new FileInputStream(uploadedFilePath);
            POIFSFileSystem poisFile=new POIFSFileSystem(inputStream);
            HSSFWorkbook workBook= new HSSFWorkbook(poisFile);
            sheet = workBook.getSheetAt(sheetNo);
        catch (FileNotFoundException ex)
             System.out.println("-- Error in reading--getWorkSheet --"+ex);
             sheet = null;
        catch (IOException ex)
             System.out.println("-- Error in reading--getWorkSheet --"+ex);
             sheet = null;
        catch (IndexOutOfBoundsException ex)
             System.out.println("-- Error in reading--getWorkSheet --"+ex);
             sheet = null;
        catch (NullPointerException ex)
             System.out.println("-- Error in reading--getWorkSheet --"+ex);
             sheet = null;
        catch(Exception e)
            System.out.println(e.getMessage());
            e.printStackTrace();
            sheet = null;
         return sheet;
%>
<%!
public String getCellContents(HSSFCell cell)
        String cellValue="";
        String cellValue1="";
        if(cell!=null)
             int cellType= cell.getCellType();
            if(cellType==HSSFCell.CELL_TYPE_NUMERIC)
                cellValue=(float)cell.getNumericCellValue()+"";
            if(cellType==HSSFCell.CELL_TYPE_STRING)
                 cellValue1=cell.getStringCellValue();
                 StringBuffer sb = new StringBuffer();
                 for(int i = 0; i < cellValue1.length(); i++)
                        sb.append(cellValue1.charAt(i));
                     if(cellValue1.charAt(i)=='\'')
                          sb.append('\'');
                 cellValue = sb.toString();
       return cellValue;
%>
<html>
<body>
<%
     String file_Name="Myexcel.xls";
     String path = "D://Test Upload//"+file_Name;
     Vector list = readExcelSheet(path,0);
</html>
</body>Regards
Venky
Edited by: Venky_86 on Jun 17, 2009 6:05 AM

HOW did you increase the heap space? As that is the only solution you have in this case really.
It is a known fact that POI can use up a lot of memory for big spreadsheets. If at all possible, I would try to switch to plain text comma separated files / tab delimited files. If you cannot do that, I would try to put a size restriction on the sheets that your application will process to get rid of the heap space risk. A sheet can contain 20000 records, or four sheets can contain 5000 records; in both cases you process the exact same data, but at only 25% of the total memory usage.

XML Publisher report failing with java.lang.outofmemoryerror.

Hi,
We have developed a custom Oracle report that produces an XML output file that is about 13M in size (about 18K rows from the database). When running report as concurrent request, post processing fails with java.lang.outofmemoryerror. The failure occurs when specifying output format as Excel, RTF or HTML. However, the process completes successfully when specifying output format as PDF. We have also noticed that Excel, RTF and HTML will complete successfully if the XML data file is smaller (around 3M).
Is anyone aware of a restriction on the size of the XML data file when specifying output formats Excel, RTF or HTML? We have tried setting temp directory but that has not helped.
Thanks.

Hi
I found this at metalink [Note:390968.1].. hope it helps =)
Symptoms: When attempting to run an XML Publisher concurrent program the following error occurs:
ERROR: Warning!!! Got out of memory exception, retrying with scalable option..
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
Oracle.apps.xdo.oa.cp.JCP4XDODataEngine
Program exited with status 1
Solution: To implement the solution, please execute the following steps:
1. Login select the responsibility: System Administrator.
2. Navigate to Concurrent > Program > Define.
3. Query for concurrent program that is receiving the error.
4. In the 'Options' field please enter -Xmx512M.
5. Save the change and retest the issue.
6. If the report still fails with the option set to -Xmx512M change the value to -Xmx1024M, save and try again
7. Migrate the solution as appropriate to other environments.

SIGNING IN TO THE JDC - java.lang.OutOfMemoryError

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