Help on NL Exception

Hello All,
I'm trying to use IBM Tivoli datawarehouse using a RAC cluster. Tivoli use JDBC type 4 to connect to database. In the standard way, with:
Warehouse driver: oracle.jdbc.driver.OracleDriver
Warehouse URL: jdbc:oracle:thin:@host:1521:SID
works. In fact agent is able to connect to db. Now for using rac I've changed the URL with:
jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=itsm-cldb1a-vip)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=itsm-cldb1c-vip)(PORT=1521))(LOAD_BALANCE=yes)(CONNECT_DATA=(SERVICE_NAME=TDW.world)))
And in this way, when i try to connect I get:
SQLException: IO Exception: NL Exception - DB Connection failed.
Any hint?
Thanks
Stefano
http://www.stefanocislaghi.it/

Hi
DB is 10.2.0.1.0
Driver was bundleded with database install, so I think version is the same.
-rw-r----- 1 oracle oinstall 1536979 Jun 22 2005 ojdbc14.jar-rw-r----- 1 oracle oinstall 1536979 Jun 22 2005 ojdbc14.jar
Thanks
Ste

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Hi All,
I am getting below error: Exception=ORABPEL-11162
Error while reading native data.
[Line=6, Col=7|http://forums.oracle.com/forums/] Not enough data available in the input, when trying to read data of length "22" for "element with name PurOrderNum" from the specified position, using "style" as "fixedLength" and "length" as "22".
Ensure that there is enough data from the specified position in the input.
Let me also give you the brief scenario of what I am trying to achieve.
INTERFACE FUNCTIONING:_
I have an interface which reads the records in a file in a chunk through ChunkRead adapter and and after one successful reading if chunk it calls the DB adapter to insert the records in the table.
Now these records are committed and next chunk is read and the process goes on till all the records are read.
After this the API is called which does the processing of these records.
Inserting records in the DB is a XA transaction which means if anything goes wrong while inserting the data, the records which are added earlier are rolled back.
ISSUE:_
Now the issue comes when I do the negative testing. Since my file is based on fixed length schema., I change the length of last record from 15 to 13. (say total are 10 records)
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But the chunkread reads all other 9 records correctly and sends this to DB adapter which now inserts them correctly in the DB.
But being a global transaction I want that if any record is missing from DB in comparison to those in file then whole transaction should roll back.
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Moreover if this problem occurs in say next chunk then also I am unable to find out how to rollback the whole transaction. Because the first chunk was correct.
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How to detect that chunkread adapter has missed one record?+
Secondly, If it’s detected then how should I rollback the transaction that caused earlier records to enter into database?+
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Also attached is the chunkread log for reference.
<MESSAGE>
<HEADER>
<TSTZ_ORIGINATING>2008-10-06T09:23:58.466-04:00</TSTZ_ORIGINATING>
<COMPONENT_ID>tip</COMPONENT_ID>
<MSG_TYPE TYPE="TRACE"></MSG_TYPE>
<MSG_LEVEL>16</MSG_LEVEL>
<HOST_ID>usmlrh01.xyz.com</HOST_ID>
<HOST_NWADDR>192.168.245.39</HOST_NWADDR>
<MODULE_ID>esb.server.service.impl.inadapter</MODULE_ID>
<THREAD_ID>57</THREAD_ID>
<USER_ID>orasoa</USER_ID>
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<CORRELATION_DATA>
<EXEC_CONTEXT_ID><UNIQUE_ID>192.168.245.39:29832:1223297491683:44</UNIQUE_ID><SEQ>130</SEQ></EXEC_CONTEXT_ID>
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<MSG_TEXT>JCA: FileRejector::rejectTextualMessage errList=[oracle.tip.pc.services.translation.xlators.nxsd.ErrorList@a5213b]</MSG_TEXT>
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<TSTZ_ORIGINATING>2008-10-06T09:23:58.466-04:00</TSTZ_ORIGINATING>
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<HOST_ID>usmlrh01.xyz.com</HOST_ID>
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<MODULE_ID>esb.server.service.impl.inadapter</MODULE_ID>
<THREAD_ID>57</THREAD_ID>
<USER_ID>orasoa</USER_ID>
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<CORRELATION_DATA>
<EXEC_CONTEXT_ID><UNIQUE_ID>192.168.245.39:29832:1223297491683:44</UNIQUE_ID><SEQ>130</SEQ></EXEC_CONTEXT_ID>
</CORRELATION_DATA>
<PAYLOAD>
<MSG_TEXT>JCA: FileRejector::rejectTextualMessage badCount=[1]</MSG_TEXT>
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</MESSAGE>
<MESSAGE>
<HEADER>
<TSTZ_ORIGINATING>2008-10-06T09:23:58.467-04:00</TSTZ_ORIGINATING>
<COMPONENT_ID>tip</COMPONENT_ID>
<MSG_TYPE TYPE="TRACE"></MSG_TYPE>
<MSG_LEVEL>1</MSG_LEVEL>
<HOST_ID>usmlrh01.xyz.com</HOST_ID>
<HOST_NWADDR>192.168.245.39</HOST_NWADDR>
<MODULE_ID>esb.server.service.impl.inadapter</MODULE_ID>
<THREAD_ID>57</THREAD_ID>
<USER_ID>orasoa</USER_ID>
</HEADER>
<CORRELATION_DATA>
<EXEC_CONTEXT_ID><UNIQUE_ID>192.168.245.39:29832:1223297491683:44</UNIQUE_ID><SEQ>130</SEQ></EXEC_CONTEXT_ID>
</CORRELATION_DATA>
<PAYLOAD>
<MSG_TEXT>JCA: Rejecting message fileName=/rh01/s01/n01/Distributions/B2B/Gentran/In/855/Test.txt, startLine=4, startColumn=1, endLine=-1, endCol=-1, Exception=ORABPEL-11162
Error while reading native data.
[Line=6, Col=7] Not enough data available in the input, when trying to read data of length "22" for "element with name PurOrderNum" from the specified position, using "style" as "fixedLength" and "length" as "22".
Ensure that there is enough data from the specified position in the input.
}</MSG_TEXT>
</PAYLOAD>
</MESSAGE>
PFB the version details :
SOA suite version : 10.1.3.3.1 and JDEV : 10.1.3.3
Edited by: SOA Team on Oct 6, 2008 10:48 PM

Just a thought, you could set the terminator for the last field as {eol} instead of length, this means that it should read the last field regardless of the length.
Depending on the logic of Db adapter the error could be traped due to incorrect length.
If the file starts each row with a constant(s), e.g. 01 then you can terminate the previous line on that, this is the better option but relys on the file format.
The other option is a little thing call compensation, ouch. Basically this allows you to back out commited rows but you have to provide all the logic, it is generally something people avoid because of the complexity.
cheers
James

[Help] Weblogic throws exception under load testing

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Resin 2.0.5 (built Fri Jan 11 08:29:05 PST 2002)
line 14 is in bold.

sorry about that.It's just that I need to resolve
this problem and need whatever help I can get.No. That is no reason for you to multipost.
Do try and think about others sometimes. I mean really. Are you paying for support from this site? No. Then just be fucking patient please.

Urgent help with an exception !!

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If you had some code comparing the entries for the String array to null, I would agree with you. But you don't. So you are calling new Double(null) and throwing that exception.Thanks for ur answer DrClap.
when I do...
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Hi,
Thanks for your reply.
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Pals

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at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:671)
at com.sun.enterprise.server.AbstractLoader.loadEjbs(AbstractLoader.java:490)
at com.sun.enterprise.server.ApplicationLoader.load(ApplicationLoader.java:184)
at com.sun.enterprise.server.TomcatApplicationLoader.load(TomcatApplicationLoader.java:113)
at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:322)
at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:216)
at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:189)
at com.sun.enterprise.server.ApplicationManager.applicationEnabled(ApplicationManager.java:754)
at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeApplicationDeployEventListener(AdminEventMulticaster.java:914)
at com.sun.enterprise.admin.event.AdminEventMulticaster.handleApplicationDeployEvent(AdminEventMulticaster.java:892)
at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:445)
at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:160)
at com.sun.enterprise.admin.server.core.AdminNotificationHelper.sendNotification(AdminNotificationHelper.java:128)
at com.sun.enterprise.admin.server.core.ConfigInterceptor.postInvoke(ConfigInterceptor.java:109)
at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:97)
at $Proxy1.invoke(Unknown Source)
at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:297)
at com.sun.enterprise.admin.jmx.remote.server.callers.InvokeCaller.call(InvokeCaller.java:56)
at com.sun.enterprise.admin.jmx.remote.server.MBeanServerRequestHandler.handle(MBeanServerRequestHandler.java:142)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.processRequest(RemoteJmxConnectorServlet.java:109)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.doPost(RemoteJmxConnectorServlet.java:180)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:174)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:216)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:276)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
CORE5021: Application NOT loaded: [ESCM]

12/May/2004:16:59:13] SEVERE ( 4516): LDR5012: Jndi name conflict found in [billerCenter_EJBModule]. Jndi name [ejb/Billercenter] for bean [billerCenter] is already in use.
If you look at your deployment descriptor which should be ejb-jar.xml you s hould have more than 1 jndi entries which are identical for more than 1 ejbs ..

Help identifiying this exception

Hello.
I've been working on a project for a while now, that deals with displaying a set of JPGs from a server, then swapping those images with new images, and displaying those. However, I just came across an exception error that I have never got before and have no clue where to start looking. This is exactly what it says:
Java(TM) Plug-in: Version 1.4.2_01
Using JRE version 1.4.2_01 Java HotSpot(TM) Client VM
Uncaught error fetching image:
java.lang.NullPointerException
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
     at sun.plugin.net.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
     at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
     at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
     at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
     at sun.awt.image.ImageFetcher.run(Unknown Source)Any ideas? Within the function that loads it and everything, I would call gc() to help my memory managemtn. I first thought that perhaps the gc() was deleting it before it would show it. Yet, I took it out, and it still shows up.
Thanks for ANY help or suggestions on where I could start looking

Ok, so I have an array of images called img[]. I do the following to add an image to the array:
img[i] = getImage(getCodeBase(), images[current_img+i]);
tracker.addImage(img,0);
so, I added a few lines to check if it was null, like you said
if(img[i] != null) {
     g.drawImage(img, 0, 35, this);
Is that what you were referring to, or were you suggesting a different method. And thanks for all the tips guys! Its giving me someplace to start with.

Help Regarding OutOfMemoryError Exception

Hello,
I am trying to write a small program, which downloads all images returned by a google image search. First when I give a query like "tiger" to search, it downloads the images numbering till 684. The download of images count start from 0. My code proceeds till 684 (the 684 images are downloaded and saved on my desktop). But here the OutOfMemoryError is being thrown my JVM
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
But still there are images that have to be saved by the my program.
Can any please help how to overcome this exception.
Thank you,
Chaitanya

Thx a lot for the response. Can you please eloborate the explanation for "downloading the image a bit and then saving it to disk." Below I am providing the code which downloads the image when URL is given.
try{
imageio = ImageIO.read(new URL(allLinks[image]));
image_title = filename_tosave + image + "." + image_setA[image];
img = ImageIO.write(imageio,image_setA[image], new File(image_title)); //intelligent and saves in format it finds.
// image_title = "google_image" + image + ".jpg";
//img = ImageIO.write(imageio,"jpg", new File(image_title)); //saves all formats into only jpg..
}catch(Exception e){
System.out.println("The exception is: " + e + " " +allLinks[image]);
if(img){
System.out.println("The image " + image_title + " has been saved to local disk succesfully.");
allLinks[image] is an array which contains all URL and the above code runs under a for loop.
Please explain how to change the above code as per your explanation.
Thanks in advance,
Chaitanya

Help debugging POF exception

Hi,
We're just coming to the end of a rather big project and have just replaced some legacy APIs used by the firm's website with APIs that talk to Coherence.
We've had live traffic hitting these services for a few days now, and have successfully processed millions of requests (yay!)
As this has just gone live, I've been keeping a keen eye on server logs and noticed that I had an exception in my Proxy node logs to do with Pof Serialisation.
I can make an API call that will cause this exception on our live servers, but it does not happen on our test system (same versions of code, different data :( )
I was wondering if anyone had any success with debugging exception messages like this...
2012-09-05 23:19:08,292 [Logger@9266502 3.7.1.5] DEBUG Coherence 2012-09-05 23:19:08.292/214382.610 Oracle Coherence GE 3.7.1.5 <D5> ...
An exception occurred while processing a InvokeFilterRequest for Service=Proxy:ExtendTcpProxyService:TcpAcceptor ...
Wrapped: Failed request execution for DistributedCache service on Member(Id=37 ... : null
at com.tangosol.util.Base.ensureRuntimeException(Base.java:288)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.tagException(Grid.CDB:36)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onInvokeFilterRequest(PartitionedCach
e.CDB:109)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$InvokeFilterRequest.run(PartitionedCa
che.CDB:1)
at com.tangosol.coherence.component.util.DaemonPool$WrapperTask.run(DaemonPool.CDB:1)
at com.tangosol.coherence.component.util.DaemonPool$WrapperTask.run(DaemonPool.CDB:32)
at com.tangosol.coherence.component.util.DaemonPool$Daemon.onNotify(DaemonPool.CDB:66)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:619)
at <process boundary>
at com.tangosol.io.pof.ThrowablePofSerializer.deserialize(ThrowablePofSerializer.java:57)
at com.tangosol.io.pof.PofBufferReader.readAsObject(PofBufferReader.java:3316)
at com.tangosol.io.pof.PofBufferReader.readObject(PofBufferReader.java:2604)
at com.tangosol.io.pof.ConfigurablePofContext.deserialize(ConfigurablePofContext.java:368)
at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.readObject(Service.CDB:1)
at com.tangosol.coherence.component.net.Message.readObject(Message.CDB:1)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$QueryResponse.read(PartitionedCache.C
DB:33)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.deserializeMessage(Grid.CDB:19)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:31)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:3)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:619)
Caused by: Portable(java.lang.NullPointerException)
at <process boundary>
at com.tangosol.io.pof.ThrowablePofSerializer.deserialize(ThrowablePofSerializer.java:57)
at com.tangosol.io.pof.PofBufferReader.readAsObject(PofBufferReader.java:3316)
at com.tangosol.io.pof.PofBufferReader.readObject(PofBufferReader.java:2604)
at com.tangosol.io.pof.PortableException.readExternal(PortableException.java:150)
at com.tangosol.io.pof.ThrowablePofSerializer.deserialize(ThrowablePofSerializer.java:59)
at com.tangosol.io.pof.PofBufferReader.readAsObject(PofBufferReader.java:3316)
at com.tangosol.io.pof.PofBufferReader.readObject(PofBufferReader.java:2604)
at com.tangosol.io.pof.ConfigurablePofContext.deserialize(ConfigurablePofContext.java:368)
at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.readObject(Service.CDB:1)
at com.tangosol.coherence.component.net.Message.readObject(Message.CDB:1)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$QueryResponse.read(PartitionedCache.C
DB:33)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.deserializeMessage(Grid.CDB:19)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:31)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:3)
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:619)
The only way I think I can get to the bottom of this is by debugging some storage and proxy nodes locally and then loading them with the current set of live data (which is a pain) - then I will set exception breakpoints and see if anything on the stack gives me a clue as to what is going wrong :(
I have looked through the code and cannot see any place where I could be causing a NPException... (I might have missed something - but the code isn't really that complicated)
Does anyone have any tips for debugging this sort of thing (our POF serialisers have been in production for over a year now without any problem like this)?
It would be nice if Coherence logged the POF type number of the thing it was trying to serialise / deseralise when this exception occurs...
Thanks in advance for any advice!
-Bret

Think I got to the bottom of it (had to debug against live data)
Would be nice if the error message was more helpful...

Guys- if u can please help me this exception error...

guys- this is an assignment for school and i bet there is something that u may consider soooo stupid but i am a beginner and i really dont know how to proceed....
i have installed tomcat 5.0.12 on my windows xp.
my java is 2se .
i have created several serlet pages. in one of them i am suppose to upload a file using multipart-form/data .
i have imported the related package contains the com.oreilly.servlet.MultipleRequest ( assignment requirement)
and i had put it in Java2SE\jre\lib\ext directory ( its a jar file)
i have compile the code with NetBeans IDE 3.5.1 with no errors.
this is the code for the class Upload ( wich is a servlet):
import java.io.*;
import java.lang.*;
import java.util.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.oreilly.servlet.MultipartRequest;
public class Upload extends HttpServlet
public void doPost(HttpServletRequest req, HttpServletResponse res)throws ServletException, IOException
res.setContentType("text/html");
PrintWriter out = res.getWriter();
try
// Blindly take it on faith this is a multipart/form-data request
// Construct a MultipartRequest to help read the information.
// Pass in the request, a directory to save files to, and the
// maximum POST size we should attempt to handle.
// Here we (rudely) write to /tmp and impose a 50 K limit.
MultipartRequest multi =
new MultipartRequest(req, "D:/Progrem Files/Tomcat/jakarta-tomcat-5.0.12/webapps/ROOT/tmp", 100 * 1024,
new com.oreilly.servlet.multipart.DefaultFileRenamePolicy());
out.println("<HTML>");
out.println("<HEAD><TITLE>UploadTest</TITLE></HEAD>");
out.println("<BODY>");
out.println("<H1>UploadTest</H1>");
// Print the parameters we received
out.println("<H3>Params:</H3>");
out.println("<PRE> bla ");
Enumeration params = multi.getParameterNames();
while (params.hasMoreElements())
String name = (String)params.nextElement();
String value = multi.getParameter(name);
out.println(name + " = " + value);
out.println("</PRE> bla bla ");
// Show which files we received
out.println("<H3>Files:</H3>");
out.println("<PRE> bla bla bla");
Enumeration files = multi.getFileNames();
while (files.hasMoreElements())
String name = (String)files.nextElement();
String filename = multi.getFilesystemName(name);
String original = multi.getOriginalFileName(name);
String type = multi.getContentType(name);
File f = multi.getFile(name);
out.println("name: " + name);
out.println("filename: " + filename);
if (filename != null && !filename.equals(original))
out.println("original file name: " + original);
out.println("type: " + type);
if (f != null)
out.println("length: " + f.length());
out.println();
out.println("</PRE> 4 bla");
catch (Exception e)
out.println("<PRE> error bla bla");
e.printStackTrace(out);
out.println("</PRE> error bla bla");
out.println("</BODY> yoyoyoyoyoyoyoyoyo </HTML>");
however, when i invoke the servlet , it gives me the following error:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception
root cause
java.lang.NoClassDefFoundError: javax/servlet/ServletRequest
     com.oreilly.servlet.MultipartRequest.(MultipartRequest.java:222)
     com.oreilly.servlet.MultipartRequest.(MultipartRequest.java:151)
     Upload.doPost(Upload.java:23)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is available in the Tomcat logs.
2003-10-25 12:46:00 StandardWrapperValve[Upload]: Servlet.service() for servlet Upload threw exception
java.lang.NoClassDefFoundError: javax/servlet/ServletRequest
     at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:222)
     at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:151)
     at Upload.doPost(Upload.java:23)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
     at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:195)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
     at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:209)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:670)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:517)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:575)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:666)
     at java.lang.Thread.run(Thread.java:534)
well- this is all the information i can give you- please help me with this...by the way the same code was installed on unix machine in my school and it was working properly. i dont know if it means anything..
all help will be much welcomed and appriciated..
thank you in advance
Tino

When you see this:
java.lang.NoClassDefFoundError: javax/servlet/ServletRequestit means you've got a CLASSPATH problem.
The unfortunate thing is that javax.servlet.ServletRequest is in the TOMCAT_HOME/common/lib/servlet.jar. Sounds like you didn't install Tomcat properly.
Why are you using Tomcat 5.0.12 instead of the stable production version 4.1.27? If you're just a beginner, I'll bet you're not using the features in the latest JSP spec. (You don't even know the old spec yet.) I'd recommend that you uninstall Tomcat 5.0.12 and put up 4.1.27 instead.
'...I had put it in Java2SE\jre\lib\ext directory ( its a jar file)...' - this is a terrible idea, in my opinion. Do NOT put that JAR in that directory. You should put it in your WEB-INF/lib directory.
"...Blindly take it on faith this is a multipart/form-data request..." - faith is for religion, not science. This is computer science.

Help with these Exceptions!

Hello All,
when the code below is run and I select a table name that starts with the number 0 I get a Eception, which is fine but when I click back into the combobox where I have the Table name that sarts with the number 0,
it Thows that Exception again. How can I get my code to only thow that exception once?
Someone suggested to use the getId() for the Action event will do this. I have tried to find out how to use this but was unsucessfull. Please could someone help me?
Thanks
Dave
import javax.swing.*;
import javax.swing.table.*;
import java.awt.event.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
public class ComboBoxTable{
static Connection conn2;
   static DatabaseMetaData DMD;
   static JComboBox group = new JComboBox();
   static JComboBox groupList = new JComboBox();
public static void main(String[] args) {
try {
        // Load the database driver
        Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" ) ;
        conn2 = DriverManager.getConnection( "jdbc:odbc:myProject") ;
        DMD=conn2 .getMetaData();
        ResultSet rs=DMD.getTables(null,null,null,new String[]{"TABLE"});
        while(rs.next()) {
          group.addItem((String)rs.getString(3));
        rs.close() ;
     } catch (SQLException se ) {
        System.out.println( "SQL Exception: " + se ) ;
     } catch (Exception e ) {
        System.out.println( e ) ;
     group.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
          String tbl = (String)group.getSelectedItem();
          try {
                Statement st=conn2.createStatement();
             st.execute("SELECT * FROM "+tbl+" WHERE 1=0");
             ResultSet rs=st.getResultSet();
             ResultSetMetaData md=rs.getMetaData();
             groupList.removeAllItems();
             for (int i=1;i<=md.getColumnCount();i++) {
               groupList.addItem(md.getColumnName(i));
             st.close() ;
          } catch (SQLException se ) {
             System.out.println( "SQL Exception: " + se ) ;
          } catch (Exception ex ) {
             System.out.println( ex ) ;
int j=10;
      String[][] data = new String[j][2];
      for (int k=0; k<j; k++){
         String[] row = {"",""};
         data[k] = row;
    String[] colNames = {"Column A", "Column B"};
    JTextField jtf = new JTextField();
    JTable tbl = new JTable(data, colNames);
// Create the combo box editor
    DefaultCellEditor editor = new DefaultCellEditor(groupList);
// ADDED IN MY ATTEMPT TO HAVE TO COLUMNS WITH COMBOBOXES
    DefaultCellEditor editor2 = new DefaultCellEditor(group);
// Assign the editor to the second column
    TableColumnModel tcm = tbl.getColumnModel();
    tcm.getColumn(0).setCellEditor(editor2);
// ADDED
    tcm.getColumn(1).setCellEditor(editor);
// Set column widths
    tcm.getColumn(0).setPreferredWidth(200);
    tcm.getColumn(1).setPreferredWidth(100);
// Set row heighht
    tbl.setRowHeight(20);
    tbl.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    tbl.setPreferredScrollableViewportSize(tbl.getPreferredSize());
     JFrame f = new JFrame("ComboBoxDemo");
    f.getContentPane().add(new JScrollPane(tbl), "Center");
    f.pack();
    f.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent evt) {
         System.exit(0);
    f.setVisible(true);
}

If you can predict an exception with such certainty, you should put some sanity checking in your code to prevent the the exception from ever occurring.

Help with an exception when trying to establish a socket connection

i am trying to make a chat (using an applet for the client).......
it uses an simple socket connection between the server and clients.....when i connect the client to address 127.0.0.1 or localhost everything works fine, but when i try to connect the client to my DNS name or ip, i get an exception....the exception reads:
java.security.AccessControlException: access denied (java.net.SocketPermission nextwave.dyndns.org resolve)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
at java.security.AccessController.checkPermission(AccessController.java:401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
at java.lang.SecurityManager.checkConnect(SecurityManager.java:1042)
at java.net.InetAddress.getAllByName0(InetAddress.java:937)
at java.net.InetAddress.getAllByName0(InetAddress.java:918)
at java.net.InetAddress.getAllByName(InetAddress.java:912)
at java.net.InetAddress.getByName(InetAddress.java:832)
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:109)
at java.net.Socket.<init>(Socket.java:119)
at Client.<init>(Client.java:42)
at ClientApplet.init(ClientApplet.java:12)
at sun.applet.AppletPanel.run(AppletPanel.java:347)
at java.lang.Thread.run(Thread.java:536)
what is this all about??????
i'm not that fluent in java, or networking at that, but i'm sure there is something i can do to fix this......
any help would be greatley appreciated.

this is why i am not heart-broken that i will be going the other (executable jar) route.......the major deciding factor is the people who will be using this chat will most likley not be able to edit the policy file due to lack of knowledge, and probably won't want to take the time to try.....they would rather download a program, and double-click execute........
i thank you for taking the time to help me......i have been reading through the posts in this forum, and am seeing it is a good place to get help, so i will be sticking around.....
mahalo and happy java

Need help in Cursor exception

Hi,
I have a small code with implicit cursor to fetch rows from table unreadable_cards and then for each value fetched I lookup another table card_acnt for some values and update data in unreadable cards table. The code is as below
declare
v1 number;
begin
for v1 in (select engravedid from unreadable_cards where case_resolved=1)
loop
update unreadable_cards set serial_number = (select serial_number from card_account
where ticketid = v1.engravedid)
where engravedid = v1.engravedid;
update unreadable_cards set case_resolved=2
where case_resolved=1
and serial_number is not null;
end loop;
exception
when no_data_found then
update unreadable_cards set case_resolved=22
where ticketid = v1.engravedid;
when too_many_rows then
update unreadable_cards set case_resolved=23
where ticketid = v1.engravedid;
when others then
update unreadable_cards set case_resolved=24
where ticketid = v1.engravedid;
end;
Here I have problem writing values to the table as this error pops up for every reference to V1 in exception
PLS-00487: Invalid reference to variable 'V1'
I need to be able to raise all three exceptions within the loop so that v1 can be referenced and loop does not exit on encountering the exception and completes for every row fetched by cursor, so that I can track the status of each record on the basis of case_resolved value.
Any help would be highly appreciated
Thanks
Saurabh

Let me get that out of me.. I don't like your code
First thing you need to know is, you are not going to hit NO_DATA_FOUND exception in a UPDATE statement. If a update did not modify any row it will not raise NO_DATA_FOUND exception. Check this out
SQL> begin
2    update emp set sal = sal+ 10 where 1=2;
3 end;
4 /
PL/SQL procedure successfully completed.
No exception there. So that is one thing you need to look at.
Second thing I don't like the way you have used WHEN OTHERS exception. What are the exception you are looking at? You should not be having a when others without RAISE. It a bug in the code. You need to fix that.
Assuming your logic behind assigning CASE_RESOLVED is like this.
CASE_RESOLVED = 2   means you have found an exact match for your UNREADABLE_CARDS.ENGRAVEDID in CARD_ACCOUNT.TICKETID
CASE_RESOLVED = 22 means you don't have a match for your UNREADABLE_CARDS.ENGRAVEDID in CARD_ACCOUNT.TICKETID
CASE_RESOLVED = 23 means you have multiple match for your UNREADABLE_CARDS.ENGRAVEDID in CARD_ACCOUNT.TICKETID
CASE_RESOLVED = 24 This does not make any sense. You need to drop this part.
You can do this, You don't need all that PL/SQL. Just a simple SQL like this will do.
merge into unreadable_cards x
using (
        select a.engravedid
             , max(b.serial_number) serial_number
             , case when count(b.serial_number) = 1 then 2
                    when count(b.serial_number) = 0 then 22
                    when count(b.serial_number) > 1 then 23
               end case_resolved
          from unreadable_cards a
          left
          join card_account b
            on a.engravedid = b.eticketid
         where a.case_resolved = 1
         group
            by a.engravedid
      ) y
   on (
        x.engravedid = y.engravedid
when matched then
update set x.serial_number = nvl(y.serial_number, x.serial_number)
          , x.case_resolved = y.case_resolved;
Above is a untested code. But should work. If any minor error fix it and you should be good to go.

Help with this exception calling a WS

Hello there, i have a stand alone java application that consume a WS deployed in a WLS.
This call works before... i made some changes in the WS but to the logic not the methods signatures... now i have problems when i want to call... i get this weird Exception... can u help me please to understand it?
Exception in thread "main" java.lang.ExceptionInInitializerError
     at weblogic.wsee.ws.init.WsDeploymentChain.newClientChain(WsDeploymentChain.java:24)
     at weblogic.wsee.ws.WsFactory.callClientListeners(WsFactory.java:113)
     at weblogic.wsee.ws.WsFactory.createClientService(WsFactory.java:46)
     at weblogic.wsee.jaxrpc.ServiceImpl.init(ServiceImpl.java:149)
     at weblogic.wsee.jaxrpc.ServiceImpl.<init>(ServiceImpl.java:117)
     at com.activacionbb.webservice.cliente.ActivacionWebServices_Impl.<init>(Unknown Source)
     at com.activacionbb.webservice.cliente.ActivacionWebServices_Impl.<init>(Unknown Source)
     at com.activacionbb.mq.Despachador.<init>(Despachador.java:29)
     at com.activacionbb.mq.Despachador.main(Despachador.java:53)
Caused by: java.lang.ClassCastException: com.bea.xbean.values.XmlTokenImpl
     at weblogic.wsee.tools.wseegen.schemas.impl.ListenerTypeImpl.getListenerClass(ListenerTypeImpl.java:37)
     at weblogic.wsee.ws.init.WsConfigFactory.getDeploymentListenerConfig(WsConfigFactory.java:139)
     at weblogic.wsee.ws.init.WsConfigFactory.load(WsConfigFactory.java:110)
     at weblogic.wsee.ws.init.WsConfigFactory.newInstance(WsConfigFactory.java:59)
     at weblogic.wsee.ws.init.WsConfigFactory.newInstance(WsConfigFactory.java:45)
     at weblogic.wsee.ws.init.WsConfigManager.<clinit>(WsConfigManager.java:8)
     ... 9 more
Thanx in advance!!

Hello there, i have a stand alone java application that consume a WS deployed in a WLS.
This call works before... i made some changes in the WS but to the logic not the methods signatures... now i have problems when i want to call... i get this weird Exception... can u help me please to understand it?
Exception in thread "main" java.lang.ExceptionInInitializerError
     at weblogic.wsee.ws.init.WsDeploymentChain.newClientChain(WsDeploymentChain.java:24)
     at weblogic.wsee.ws.WsFactory.callClientListeners(WsFactory.java:113)
     at weblogic.wsee.ws.WsFactory.createClientService(WsFactory.java:46)
     at weblogic.wsee.jaxrpc.ServiceImpl.init(ServiceImpl.java:149)
     at weblogic.wsee.jaxrpc.ServiceImpl.<init>(ServiceImpl.java:117)
     at com.activacionbb.webservice.cliente.ActivacionWebServices_Impl.<init>(Unknown Source)
     at com.activacionbb.webservice.cliente.ActivacionWebServices_Impl.<init>(Unknown Source)
     at com.activacionbb.mq.Despachador.<init>(Despachador.java:29)
     at com.activacionbb.mq.Despachador.main(Despachador.java:53)
Caused by: java.lang.ClassCastException: com.bea.xbean.values.XmlTokenImpl
     at weblogic.wsee.tools.wseegen.schemas.impl.ListenerTypeImpl.getListenerClass(ListenerTypeImpl.java:37)
     at weblogic.wsee.ws.init.WsConfigFactory.getDeploymentListenerConfig(WsConfigFactory.java:139)
     at weblogic.wsee.ws.init.WsConfigFactory.load(WsConfigFactory.java:110)
     at weblogic.wsee.ws.init.WsConfigFactory.newInstance(WsConfigFactory.java:59)
     at weblogic.wsee.ws.init.WsConfigFactory.newInstance(WsConfigFactory.java:45)
     at weblogic.wsee.ws.init.WsConfigManager.<clinit>(WsConfigManager.java:8)
     ... 9 more
Thanx in advance!!

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