Java.lang.IllegalStateException: forward() not allowed after buffer has com

Dear all,
The error "java.lang.IllegalStateException: forward() not allowed after buffer has committed."
was reported by my resin-1.2.3 server.
Can anyone give me a suggestion to overcome this problem.
Regards
Ravikumar

My guess would be that this is not a jdbc error.
First there is no SQLException.
Second IllegalStateException is something that can occur in Servlet use for various reasons.
Perhaps you have other information that suggests it can only be JDBC?

Similar Messages

Java.lang.IllegalStateException: Pool not open

We are getting an error declaring Pool not open on our GIS mapping application. The queries that seem to generate the error are looking for a Tax Key number in another SQL Server database using the MS SQL Server JDBC 2.0 driver (sqljdbc4.jar) Shown below is a snippet from the log files. Has anyone seen this pool not open error and if so how did you remedy it. I don't know too much about connection pooling (C3P0 and the like), but if you think that is an answer, I'd appreciate any help in how/where such a pool is setup.
Thanks in advance.
Jim
Tue Apr 06 07:55:45 CDT 2010] aims search took 204
[Tue Apr 06 07:56:13 CDT 2010] Apr 6, 2010 7:56:13 AM com.moximedia.aims.SqlConnection initialize
INFO: Initialized SqlConnection pool waukeshaSql
Apr 6, 2010 7:56:16 AM com.moximedia.aims.SqlConnection initialize
INFO: Initialized SqlConnection pool waukeshaSql
Apr 6, 2010 8:04:30 AM com.moximedia.aims.SqlConnection initialize
INFO: Initialized SqlConnection pool waukeshaSql
database search took 43391
[Tue Apr 06 08:05:13 CDT 2010] aims search took 172
[Tue Apr 06 08:05:49 CDT 2010] Apr 6, 2010 8:05:49 AM com.moximedia.aims.pdf.Template generate
INFO: Alias: http://maps.waukeshacounty.gov/output/WaukIMFpub_prdarcims22763412324.png
database search took 188
[Tue Apr 06 08:06:42 CDT 2010] aims search took 250
[Tue Apr 06 08:07:55 CDT 2010] Apr 6, 2010 8:07:55 AM com.moximedia.aims.pdf.Template generate
INFO: Alias: http://maps.waukeshacounty.gov/output/WaukIMFpub_prdarcims38562288336.png
Apr 6, 2010 8:08:54 AM com.moximedia.aims.SqlConnection initialize
INFO: Initialized SqlConnection pool waukeshaSql
System Error: property 'layerName' is not configured properly for layer Land Divisions in layer-config.xml
[Tue Apr 06 08:12:28 CDT 2010] Apr 6, 2010 8:12:28 AM com.moximedia.aims.SqlConnection initialize
INFO: Initialized SqlConnection pool waukeshaSql
ServletExec: caught exception - javax.servlet.ServletException: javax.servlet.ServletException: java.lang.IllegalStateException: Pool not open
[Tue Apr 06 08:13:02 CDT 2010] javax.servlet.ServletException: javax.servlet.ServletException: java.lang.IllegalStateException: Pool not open
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SEFilterChain.doFilter(SEFilterChain.java:118)
[Tue Apr 06 08:13:02 CDT 2010] at com.moximedia.aims.servlet.filter.ResponseHeaderFilter.doFilter(ResponseHeaderFilter.java:58)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SEFilterChain.doFilter(SEFilterChain.java:60)
[Tue Apr 06 08:13:02 CDT 2010] at net.geocortex.imf.security.http.AuthorizationFilter.doFilter(AuthorizationFilter.java:147)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SEFilterChain.doFilter(SEFilterChain.java:60)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ApplicationInfo.filterApplRequest(ApplicationInfo.java:2573)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ApplicationInfo.processApplRequest(ApplicationInfo.java:2254)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ServerHostInfo.processApplRequest(ServerHostInfo.java:1019)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ServletExec.ProcessRequest(ServletExec.java:1487)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ServletExec.ProcessRequest(ServletExec.java:1363)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ServletExecService.processServletRequest(ServletExecService.java:168)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.ServletExecService.Run(ServletExecService.java:205)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.HttpServerRequest.run(HttpServerRequest.java:648)
[Tue Apr 06 08:13:02 CDT 2010] Caused by: javax.servlet.ServletException: java.lang.IllegalStateException: Pool not open
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.JspPageContext.handlePageException(JspPageContext.java:450)
[Tue Apr 06 08:13:02 CDT 2010] at pagecompile._sites._waukesha._jsp._wauParcelQuerySearchResults_xjsp._jspService(_wauParcelQuerySearchResults_xjsp.java:810)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.JspHttpJspPage.service(JspHttpJspPage.java:41)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.JspServlet.service(JspServlet.java:1069)
[Tue Apr 06 08:13:02 CDT 2010] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SERequestDispatcher.forwardServlet(SERequestDispatcher.java:628)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SERequestDispatcher.forward(SERequestDispatcher.java:280)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SERequestDispatcher.forward(SERequestDispatcher.java:211)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SERequestDispatcher.internalForward(SERequestDispatcher.java:123)
[Tue Apr 06 08:13:02 CDT 2010] at com.newatlanta.servletexec.SEFilterChain.doFilter(SEFilterChain.java:96)
[Tue Apr 06 08:13:02 CDT 2010] ... 12 more
[Tue Apr 06 08:13:02 CDT 2010] Caused by: java.lang.IllegalStateException: Pool not open
[Tue Apr 06 08:13:02 CDT 2010] at org.apache.commons.pool.BaseObjectPool.assertOpen(BaseObjectPool.java:78)
[Tue Apr 06 08:13:02 CDT 2010] at org.apache.commons.pool.impl.GenericObjectPool.returnObject(GenericObjectPool.java:916)
[Tue Apr 06 08:13:02 CDT 2010] at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:80)
[Tue Apr 06 08:13:02 CDT 2010] at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:180)
[Tue Apr 06 08:13:02 CDT 2010] at pagecompile._sites._waukesha._jsp._wauParcelQuerySearchResults_xjsp._jspService(_wauParcelQuerySearchResults_xjsp.java:384)

My guess would be that this is not a jdbc error.
First there is no SQLException.
Second IllegalStateException is something that can occur in Servlet use for various reasons.
Perhaps you have other information that suggests it can only be JDBC?

Java.lang.IllegalStateException: Cipher not initialized during loadtest

Hi All,
Below is my code :
static Cipher pbeCipher;
     byte[] encbytes = hexToByte( encrypted );
     pbeCipher.init( javax.crypto.Cipher.DECRYPT_MODE, pbeKey, pbeParamSpec );
byte[] decbytes ;
synchronized (pbeCipher) {
     decbytes = pbeCipher.doFinal( encbytes );
          return new String( decbytes );
I got the below exception when we are actually performing the load tests where in 4000 hits are made on the code in 1 min.
java.lang.IllegalStateException: Cipher not initialized
at javax.crypto.Cipher.c(Unknown Source)
at javax.crypto.Cipher.doFinal(Unknown Source)
My doubt here is : Is it occuring becuase of synchronizing issue? As shown in the code above i had synchronized the doFinal call. Still the exceptions are occuring. These are randomly coming say 1 out of 500 hits.
Please suggest me a solution on how to fix this. We are using PBEWithMD5AndDES encryption mechanism in this case.
Solution for this would help me a lot in terms of fixing it...
Thanks in Advance......

Cipher is not thread safe so that is almost certainly your problem. Your synchronisation does not include the init() method so it is possible that the instance is being initialised in one thread and used for decryption in a different thread.
My approach is to create a pool of Cipher instances and then get an instance from the pool, use it and then put it back in the pool.
P.S. DES is now considered deprecated in favour of AES. PBE is a poor man's approach since the chances are the password has far less entropy than the key size so will be much weaker than that implied by the algorithm being used. PBE is normally used for securing a user's data so in a Web based application it normally does not make sense to use PBE.

Java.lang.IllegalStateException: bean not found in "request" scope

In jsp,I use javaBean,the statement is following:
<jsp:useBean id="collectionBean" scope="request" type="view.CollectionBean"/>
but ,in runtime,there exist following mistakes:
java.lang.IllegalStateException: bean "collectionBean" not found in "request" scope
     at basicContentSearch.jspService(basicContentSearch.jsp:8)
     [SRC:/basicContentSearch.jsp]
     at com.orionserver[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:349)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:778)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:534)
why?
Please everyone tell me if you can,thanks a lot.

I believe, if it is the first time you are referring to the bean, you must use the class attribute rather than type:
<jsp:useBean id="collectionBean" scope="request" class="view.CollectionBean"/>The type is used to change how the bean is referenced, for instance, in regular Java you might do this:
// The Type                 The Class
java.util.List myList = new java.util.ArrayList();In use bean you would do this:
<jsp:useBean id="myList" class="java.util.ArrayList" type="java.util.List"/>

Java.lang.IllegalStateException: ADF_FACES-60058:Attempt to re-register com

I get this error when I try to insert a record
java.lang.IllegalStateException: ADF_FACES-60058:Attempt to re-register component with different model.
     at oracle.adfinternal.view.faces.activedata.PageDataUpdateManager._registerComponent(PageDataUpdateManager.java:257)
     at oracle.adfinternal.view.faces.activedata.PageDataUpdateManager.registerComponentForPPR(PageDataUpdateManager.java:162)
     at oracle.adf.view.rich.activedata.ActiveComponentContext.popActiveComponent(ActiveComponentContext.java:371)
     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1373)
     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:751)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.__encodeRecursive(UIXComponentBase.java:1501)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeAll(UIXComponentBase.java:771)
     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
     at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:271)
     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:202)
     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
Does anyone has any idea on it.
I call a taskflow from the test page which contains 2 fragments
1st fragment is search page on which i click to add new record which takes me to 2nd fragment where i can add the record.
I get this error in th elog and the record is not created.
According to some last post i tried the refreshcondition but this does not work, it just refreshes my calling taskflow and does not return any results e.g on search operation it just refreshes the table..

Hi,
a Google search brought this up: http://kr.forums.oracle.com/forums/thread.jspa?messageID=4406343
Frank

Getting java.lang.IllegalStateException while starting new transaction.

Hi All,
I am writing a simple web application(using netbeans visual jsf) but not able to proceed forward. I am encountering this "java.lang.IllegalStateException: Operation not allowed" when I try to start a new transaction.
Here's my code for session bean:
    @Resource(name= "UserTransactionResource", mappedName="UserTransactionMapped")
    private UserTransaction utx;
    @PersistenceUnit(unitName = "myproj-ejbPU")
    private EntityManagerFactory emf;
    private EntityManager getEntityManager() {
        return emf.createEntityManager();
    public void save(UserProfile userprofile) throws Exception {
        EntityManager em = getEntityManager();
        try {
            utx.begin();
            em.joinTransaction();
            em.persist(userprofile);
            utx.commit();
        catch (Exception ex) {
            try {
                System.out.println(ex.toString());              ---------------> prints java.lang.IllegalStateException: Operation not allowed
                utx.rollback();
                throw new Exception(ex.getLocalizedMessage());
            catch (Exception e) {
                throw new Exception(e.getLocalizedMessage());
        finally {
                em.close();
    }This is what is seen in glassfish server log:
java.lang.IllegalStateException: Operation not allowed.
java.lang.Exception: Operation not allowed.
javax.faces.el.EvaluationException: java.lang.Exception: Operation not allowed.
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
at com.sun.rave.web.ui.appbase.faces.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
Please help me. I am totally stuck here. I am new to both jsf and ejbs. And i was referring this link http://www.packtpub.com/article/Building-JSF-EJB3-Applications
Thanks,
blue_dev

Thanks for having a look at it.
I tried this: System.out.println(ex.getCause()); , but it only prints null.
I have pasted part of my glassfish server log which is quite big. I am not able to figure out the root cause of this problem. But my transaction object "utx" is causing this, i guess. Maybe this server log can give some clues.
java.lang.IllegalStateException: Operation not allowed.
java.lang.Exception: Operation not allowed.
javax.faces.el.EvaluationException: java.lang.Exception: Operation not allowed.
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at com.sun.rave.web.ui.appbase.faces.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at com.sun.webui.jsf.component.WebuiCommand.broadcast(WebuiCommand.java:160)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at com.sun.faces.extensions.avatar.lifecycle.PartialTraversalLifecycle.execute(PartialTraversalLifecycle.java:94)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
        at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:267)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: java.lang.Exception: Operation not allowed.
WebModule[/miq-war]#{Register.submitButton_action}: java.lang.Exception: Operation not allowed.
javax.faces.FacesException: #{Register.submitButton_action}: java.lang.Exception: Operation not allowed.
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:107)
        at com.sun.rave.web.ui.appbase.faces.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
Caused by: javax.faces.el.EvaluationException: java.lang.Exception: Operation not allowed.
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        ... 43 more
Caused by: java.lang.Exception: Operation not allowed.
executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@131a5af) threw exception
com.sun.rave.web.ui.appbase.ApplicationException: #{Register.submitButton_action}: java.lang.Exception: Operation not allowed.
        at com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.cleanup(ViewHandlerImpl.java:603)
        at com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.java:311)
        at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
..................................

Session block java.lang.IllegalStateException

hello all
i had developed a jsp but it gives the following error
session block java.lang.IllegalStateException: Cannot call sendRedirect() after the response has been committed
shd i paste code here?
regards and tanks in advance
hema

The error is fairly self explanatory.
"Cannot call sendRedirect() after the response has been committed "
Once you start sending a response, you can't suddenly change your mind. JSP pages have a "buffer" to give you some leeway. The default buffer size is 8kb.
The response is committed when the buffer is flushed. This happens when:
- the buffer gets full
- you explicitly call flush()
There are two possible solutions
1 - Make sure all forward/redirects happen as close to the top of the page as possible. This means they have a good chance of happening before the buffer gets full
2 - make the buffer larger <%@ page buffer="16kb" %>
Also after you do a forward/redirect, then make sure you return directly after it. Just because you call redirect, doesn't mean the page stops executing.
Cheers,
evnafets

JDBC + MySQL : "Operation Not Allowed After ResultSet Closed"

I have a very short piece of code. I use one connection to the database. I execute a query, get back a lot of rows, then iterate through the result set and for each row I get some information and then perform an insert into a different table.
The problem is that the big result set I am iterating through keeps closing sometime during the first iteration. Why? I am using three different statements:
1) Statement 1 is for the main query I want to iterate through
2) Statement 2 is for a quick lookup I perform (on a different table) for each item in the iteration.
3) Statement 3 is for the Insert statement which I perform for each item in the iteration. Again, I insert into a different table and I use "executeUpdate"
Given the I have three different statements and I am working with three different tables, why does my main result set that I am iterating through keep closing on me?
Here is the error I am getting:
java.sql.SQLException: Operation not allowed after ResultSet closed
at com.mysql.jdbc.ResultSet.checkClosed(ResultSet.java:3603)
at com.mysql.jdbc.ResultSet.next(ResultSet.java:2468)
at com.mysql.jdbc.UpdatableResultSet.next(UpdatableResultSet.java:565)
Thanks for your help.

I have a very short piece of code. I use one
connection to the database. I execute a query, get
back a lot of rows, then iterate through the result
set and for each row I get some information and then
perform an insert into a different table.Sounds like a classic case of making Java do what the database was made to do.
I'd bet you can do this in a single INSERT with a SELECT in the database in one network roundtrip. The "quick lookup" might be a JOIN or a sub-SELECT. When you do a query, bring N rows back to the middle tier, then do an INSERT for each row that you retrieve it means (N+1) network roundtrips if you don't batch your INSERTs. I'd have a SQL expert give your code a look.
The problem is that the big result set I am iterating
through keeps closing sometime during the first
iteration. Why? I am using three different
statements:
1) Statement 1 is for the main query I want to
iterate through
2) Statement 2 is for a quick lookup I perform (on a
different table) for each item in the iteration.
3) Statement 3 is for the Insert statement which I
perform for each item in the iteration. Again, I
insert into a different table and I use
"executeUpdate"
Given the I have three different statements and I am
working with three different tables, why does my main
result set that I am iterating through keep closing
on me?Maybe your ResultSet or Statement goes out of scope. Do the Statements share a Connection?
%

UIX 2.1.7: java.lang.IllegalStateException

Hi all,
we have an UIX page that shows a BC4J view object and offers to export the VO data to PDF. When the user clicks a button, the page is submitted and the UIX event handler uses a 3rd party library to create a byte array containing the PDF data. Still in the event handler, we retrieve the HttpServletResponse from the BajaContext and write the PDF data into the response's output stream.
So far so good. However, each time we do this, the following exception is thrown:
java.lang.IllegalStateException: Response is already committed!
     at com.evermind.server.http.EvermindHttpServletResponse.setContentType(EvermindHttpServletResponse.java:1027)
     at oracle.cabo.ui.ServletRenderingContext.prepareResponse(Unknown Source)
     at oracle.cabo.servlet.ui.UINodePageRenderer.renderPage(Unknown Source)
     at oracle.cabo.servlet.AbstractPageBroker.renderPage(Unknown Source)
     at oracle.cabo.servlet.PageBrokerHandler.handleRequest(Unknown Source)
     at oracle.cabo.servlet.UIXServlet.doGet(Unknown Source)
     at oracle.cabo.servlet.UIXServlet.doPost(Unknown Source)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:721)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
     at java.lang.Thread.run(Thread.java:534)
Usually, we ignore the exception, because it only appears in the server log and the browser receives and displays the PDF document anyway. However, when it reaches a certain size, the server appends the exception trace to the servlet response and the PDF becomes corrupt.
Has anyone an idea how to suppress the exception? Is this the preferred way to write dynamically created data to the response without the indirection of creating a temporary file and downloading it?
Thanks a lot for any hint!
Markus.

Hi Markus -
I believe the solution is to use oracle.cabo.servlet.util.RedirectUtils.getResponseCompletePage() to retrieve that Page that you will return from your event handler. This method returns a special Page that tells UIX to not render any additional content.
Andy

[HTTP:101216]Servlet: "OnlineReserveren" failed to preload on startup in Web application: "Ruislip_Webservices". java.lang.IllegalStateException

I try to migrate a Oracle iAS webservice to WebLogic 11g by just deploying the ear on WLS.
This results into the following exception: Who can help fixing this error?
[HTTP:101216]Servlet: "OnlineReserveren" failed to preload on startup in Web application: "Ruislip_Webservices". java.lang.IllegalStateException: could not find schema type named {{urn}OnlineReserveren/service/types}TSublocatieBase at weblogic.wsee.bind.runtime.internal.AnonymousTypeFinder$GlobalTypeNode.getSchemaType(AnonymousTypeFinder.java:182) at weblogic.wsee.bind.runtime.internal.AnonymousTypeFinder.getTypeNamed(AnonymousTypeFinder.java:87) at weblogic.wsee.bind.runtime.internal.Deploytime109MappingHelper.createBindingTypeFrom(Deploytime109MappingHelper.java:1111) at weblogic.wsee.bind.runtime.internal.Deploytime109MappingHelper.processTypeMappings(Deploytime109MappingHelper.java:526) at weblogic.wsee.bind.runtime.internal.Deploytime109MappingHelper.initBindingFileFrom109dd(Deploytime109MappingHelper.java:273) at weblogic.wsee.bind.runtime.internal.Deploytime109MappingHelper.<init>(Deploytime109MappingHelper.java:171) at weblogic.wsee.bind.runtime.internal.RuntimeBindingsBuilderImpl.createRuntimeBindings(RuntimeBindingsBuilderImpl.java:86) at weblogic.wsee.ws.WsBuilder.createRuntimeBindingProvider(WsBuilder.java:705) at weblogic.wsee.ws.WsBuilder.buildService(WsBuilder.java:201) at weblogic.wsee.ws.WsFactory.createServerService(WsFactory.java:54) at weblogic.wsee.deploy.ServletDeployInfo.createWsService(ServletDeployInfo.java:91) at weblogic.wsee.deploy.DeployInfo.createWsPort(DeployInfo.java:372) at weblogic.wsee.server.servlet.BaseWSServlet.init(BaseWSServlet.java:83) at javax.servlet.GenericServlet.init(GenericServlet.java:241) at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:64) at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58) at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:48) at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:539) at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1985) at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1959) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1878) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3153) at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1508) at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:482) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119) at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:200) at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:247) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119) at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:27) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:636) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:205) at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:58) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844) at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253) at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:163) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

Did you deploy and target the jersey libraries to your server (these can (usually) be found in the ${WL_HOME}/common/deployable-libraries). Deploy these as shared libraries and then reference it by using the following in the weblogic.xml file:
<library-ref>
    <library-name>jersey-bundle</library-name>
    <specification-version>1.1.1</specification-version>
    <implementation-version>1.1.5.1</implementation-version>
</library-ref>
<library-ref>
    <library-name>jsr311-api</library-name>
    <specification-version>1.1.1</specification-version>
    <implementation-version>1.1.1</implementation-version>
</library-ref>
Version can differ in your case (you have to check this when the libraries are deployed).

Fehlermeldung: java.lang.IllegalStateException im Embedded Server

Buon Giorno
Can someone help me with this?
Is is a bug with the fmt:tag?
Thanks a lot!
java.lang.IllegalStateException: Response is already committed!
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindHttpServletResponse.setLocale(EvermindHttpServletResponse.java:1809)
     at org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport.setResponseLocale(SetLocaleSupport.java:234)
     at org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport.getFormattingLocale(SetLocaleSupport.java:314)
     at org.apache.taglibs.standard.tag.common.fmt.FormatNumberSupport.doEndTag(FormatNumberSupport.java:195)
     at jsp.topProbleme._jspService(topProbleme.jsp:193)
     [SRC:/jsp/topProbleme.jsp]
     at com.orionserver[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
     at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:649)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:534)

Its a known issue - and is documented in the Release Notes - doh.
A very speed response from Oracle Support (in the Netherlands I would guess from his accent ) 8)
Andrew

Java.lang.IllegalStateException: Cannot forward. Response already committed

i have deployed my application on Websphere application server 5.0. most of the time my jsp page works properly with any exception, but somtime it give me expeception and display page uncompletely rendered.
Follwoing exception occure on particual page with particular record and same page works correctly with other reocrds....
java.lang.IllegalStateException: Cannot forward. Response already committed. (Servlet 2.3, SRV 8.4)
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:160)
     at com.mcb.cpms.presentation.controllers.CPMSController.dispatchRequest(CPMSController.java:918)
     at com.mcb.cpms.presentation.controllers.CPMSController.doGet(CPMSController.java:1278)
     at com.mcb.cpms.presentation.controllers.CPMSController.doPost(CPMSController.java:1308)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
     at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
     at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
     at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
     at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
     at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
     at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
     at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
     at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
     at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
     at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
     at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)
     at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)
     at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
     at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
     at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
     at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
     at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
i will be thankfull if any one have any idea about it.....
waiting for your immediate response

Hi Junaid,
Your code can be work correctly on different servers or with other records but it can not be handled with buffer or autoflush,
I had same problem a few weeks ago. And lastly I had to control before printing any output. My application was working on WebSphere but not on Tomcat, so it is general problem.
The only way if you have to put some output before sending redirect:
When you want to redirect the page, write window.location = ... (javascript code).
When page is loaded automatically will be redirected to the page you want. But of course it is a bit slow.
Good Luck,
isturk.

Java.lang.IllegalStateException: Cannot forward a response that is

          Hello,
          Went through the article
          http://dev2dev.bea.com/articles/platform7_feature.jsp
          I thought if you have a workaround for the following issue.
          Any help to solve this issue is much appreciated.
          thx,
          -Sujatha.
          I am using JATO framework and have developed JSP's.
          Running an application on top of weblogic 6.1 sp4 container.
          The OS is Solaris 5.8.
          Every time i access the jsp's, getting the following exception.
          java.lang.IllegalStateException: Cannot forward a response that is
          already committed
          at
          weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:132)
          at
          com.iplanet.jato.view.ViewBeanBase.forward(ViewBeanBase.java:346)
          at
          com.iplanet.jato.view.ViewBeanBase.forwardTo(ViewBeanBase.java:267)
          at
          com.iplanet.am.console.base.ConsoleServletBase.onUncaughtException(ConsoleServletBase.java:240)
          at
          com.iplanet.jato.ApplicationServletBase.fireUncaughtException(ApplicationServletBase.java:1023)
          at
          com.iplanet.jato.ApplicationServletBase.processRequest(ApplicationServletBase.java:469)
          at
          com.iplanet.jato.ApplicationServletBase.doPost(ApplicationServletBase.java:324)
          at
          com.iplanet.jato.ApplicationServletBase.doGet(ApplicationServletBase.java:294)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
          at
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
          at
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
          at
          weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
          at
          weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)


thank you dvohra21 the application is deployed in development .Its not session inactivity because this happen when l'm busy using the application ,reducing the application speed .

Java.lang.IllegalStateException: INTERNAL ERROR: Global root folder for pre-installed component archives not defined.

Hi Gurus,
I am working on NWDS 7.01.00 after opening NWDS, I am getting this error. My error log file is:
java.lang.IllegalStateException: INTERNAL ERROR: Global root folder for pre-installed component archives not defined.
at com.sap.tc.devconf.impl.DevConfFileSystemLayout.getRootPathForCompartment(DevConfFileSystemLayout.java:202)
at com.sap.tc.devconf.impl.DevConfFileSystemLayout.getAbsoluteSCRoot(DevConfFileSystemLayout.java:76)
at com.sap.tc.devconf.impl.DevConfFileSystemLayout.getAbsoluteTopLevelDCsRoot(DevConfFileSystemLayout.java:169)
at com.sap.tc.devconf.impl.LocalSCNode.initializeTopLevelDCNodeList(LocalSCNode.java:41)
at com.sap.tc.devconf.impl.LocalSCNode.<init>(LocalSCNode.java:24)
at com.sap.tc.devconf.impl._Factory.createLocalSCNode(_Factory.java:385)
at com.sap.tc.devconf.impl.DevelopmentConfiguration.getTopLevelDCsForLocalCompartment(DevelopmentConfiguration.java:3415)
at com.sap.tc.devconf.impl.syncdb.ComponentSyncDB._initializeLocalEntries(ComponentSyncDB.java:788)
at com.sap.tc.devconf.impl.syncdb.ComponentSyncDB.initializeLocalEntries(ComponentSyncDB.java:759)
at com.sap.tc.devconf.impl.syncdb.ComponentSyncDB.initialize(ComponentSyncDB.java:436)
at com.sap.tc.devconf.impl.syncdb.ComponentSyncDB.retainEntriesFromCompartment(ComponentSyncDB.java:824)
at com.sap.tc.devconf.impl.LocalDCScanner.refreshSyncDBForLocalDCs(LocalDCScanner.java:103)
at com.sap.tc.devconf.impl.DevelopmentConfiguration.<init>(DevelopmentConfiguration.java:378)
at com.sap.tc.devconf.impl._Factory.createDevelopmentConfiguration(_Factory.java:354)
at com.sap.tc.devconf.Factory.createDevelopmentConfiguration(Factory.java:103)
at com.sap.tc.devconf.DevelopmentConfigurationFactory._addConfiguration(DevelopmentConfigurationFactory.java:2062)
at com.sap.tc.devconf.DevelopmentConfigurationFactory.addConfiguration(DevelopmentConfigurationFactory.java:761)
at com.sap.tc.devconf.DevelopmentConfigurationFactory.addConfiguration(DevelopmentConfigurationFactory.java:696)
at com.sap.tc.devconf.DevelopmentConfigurationFactory.addConfiguration(DevelopmentConfigurationFactory.java:667)
at com.sap.ide.eclipse.component.devconf.DevConfManager.createDefaultDevConf(DevConfManager.java:341)
at com.sap.ide.eclipse.component.devconf.DevConfManager.getInstalledDevConfs(DevConfManager.java:442)
at com.sap.ide.eclipse.component.devconf.DevConfManager.initializeDevConfs(DevConfManager.java:135)
at com.sap.ide.eclipse.component.devconf.DevConfManager.initializeDevConfs(DevConfManager.java:109)
at com.sap.ide.eclipse.component.provider.ComponentProviderPlugin$1.run(ComponentProviderPlugin.java:82)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:98)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
at com.sap.ide.eclipse.startup.Main.main(Main.java:607)

Maybe some plugins are missing. Try reinstall the latest version of the nwds that matches to you server version.
http://wiki.scn.sap.com/wiki/display/Java/NWDS+Download+Links

Java.lang.IllegalStateException: cannot resize buffer

          I am running Bea Weblogic 7.0.0 on Sun Solaris 2.8. I see the following error
          message appearing in the weblogic server logfile:
          java.lang.IllegalStateException: cannot resize buffer: 60 bytes have already been
          written
          Does anyone know what is causing this or a solution to this problem?


          Looks like you are trying to resize the buffer after writing body content to the
          response. So resize the buffer before outputting anything to the PrintWriter :)
          Thanks
          "Mukesh" <[email protected]> wrote:
          >
          >I am running Bea Weblogic 7.0.0 on Sun Solaris 2.8. I see the following
          >error
          >message appearing in the weblogic server logfile:
          >
          >java.lang.IllegalStateException: cannot resize buffer: 60 bytes have
          >already been
          >written
          >
          >Does anyone know what is causing this or a solution to this problem?

Java.lang.IllegalStateException: forward() not allowed after buffer has com

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