Thawte certificate signing error for jar file

We are running im version 7.2-28 (patch 118786-28). When connecting to im via the web (which we are serving from webserver version 7) user are prompted by certificate error for the im java application -- not to be confused with the web server certificate.
This seems like one of those things I miss in the release notes, find later and feel stupid, but I've not found it yet.
The certificate details are:
L=Palo Alto,
ST=California,
C=US,
OU=Secure Application Development,
O=Sun Microsystems Inc.,
CN=Sun Microsystems Inc.
MD5:0D:62:CF:DA:1F:0F:00:E3:02:2F:B6:3A:A8:36:4B:DC
With validity:
[From: Wed Jan 05 15:02:33 GMT 2005,
To: Mon Jan 15 18:21:35 GMT 2007]
It is signed by Thawte, but the CA certificates look fine.
Any advice on what I'm missing would be appreciated.
Thanks,
Ethan

Hi,
You are facing this issue coz the certificate used to sign im-client jars is expired.This is a known issue and will be fixed in the upcoming release.
Regards,
Swetha

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Custom certificates for JAR file signing

Hi,
Can anyone please let me know how to check that we have custom certificates for JAR file signing set up in our instance
Thanks,
Praveen

It depends on the version of your $ADJVAPRG. See the referenced note.
How to use,create and /or update Digital Certificates for Jinitiator in 11i Applications
http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=365735.1

MulticastSocket Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar

Hi,
          I need some help.
          Product=weblogic5.1.0
          Revision=(Release Level)=
          Problem Description=
          I am doing cluster of weblogic server, I have no problem to set up the
          cluster and to run servlet and EJB examples.
          However, on my command line for startcluster I got a lot of message as
          followed:
          Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket receive
          error: java.lang.RuntimeException: I/O error opening JAR file from
          file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
          java.util.zip.ZipException: error in opening zip file
          at java.util.zip.ZipFile.open(Native Method)
          at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
          Compiled Code)
          at
          weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          .java, Compiled Code)
          at
          weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          , Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          jectInputStreamBase.java, Compiled Co
          de)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          StreamBase.java, Compiled Code)
          at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
          Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          jectInputStreamBase.java, Compiled Co
          de)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          Code)
          The message freshed about every 20 seconds.
          Another question, I used a iplanet web server as a proxy server with a
          cluster of two weblogic servers pluged in, although I set
          weblogic.properties to round-robin, however, when I run a fibonacci servlet,
          it does not do the round-robin. It always go to one machine for a lot of
          times. Any idea?
          Thank you for your help.
          Tom


May i presume that your cluster is configured on a shared file system?.
          I have seen this problem only if you cluster is configured on different machines
          and if the directory structure is not identical.
          let us know..
          Kumar
          Cameron Purdy wrote:
          > First, update to SP4 (or SP5 if it is out now). Second, follow the cluster
          > instructions on setting up deployments for a cluster. The only
          > implementation that I have used is the single shared location that all the
          > servers load from.
          >
          > --
          >
          > Cameron Purdy
          > http://www.tangosol.com
          >
          > "Tom Gan" <[email protected]> wrote in message
          > news:[email protected]...
          > > Hi,
          > > I need some help.
          > >
          > > Product=weblogic5.1.0
          > > Revision=(Release Level)=
          > > Problem Description=
          > > I am doing cluster of weblogic server, I have no problem to set up the
          > > cluster and to run servlet and EJB examples.
          > > However, on my command line for startcluster I got a lot of message as
          > > followed:
          > > Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket
          > receive
          > > error: java.lang.RuntimeException: I/O error opening JAR file from
          > > file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
          > > java.util.zip.ZipException: error in opening zip file
          > > at java.util.zip.ZipFile.open(Native Method)
          > > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > > at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
          > > Compiled Code)
          > > at
          > >
          > weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          > > .java, Compiled Code)
          > > at
          > >
          > weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          > > , Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > > jectInputStreamBase.java, Compiled Co
          > > de)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > > tStreamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > > eamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          > > StreamBase.java, Compiled Code)
          > > at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
          > > Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > > jectInputStreamBase.java, Compiled Co
          > > de)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > > tStreamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > > eamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          > > Code)
          > >
          > > The message freshed about every 20 seconds.
          > >
          > > Another question, I used a iplanet web server as a proxy server with a
          > > cluster of two weblogic servers pluged in, although I set
          > > weblogic.properties to round-robin, however, when I run a fibonacci
          > servlet,
          > > it does not do the round-robin. It always go to one machine for a lot of
          > > times. Any idea?
          > > Thank you for your help.
          > > Tom
          > >
          > >
          > >

Error opening jar file

I'm using WLS 5.1 SP8 on NT 4.0 and trying to setup a cluster. The cluster
          starts fine except when I try to deploy a session bean that is marked as
          clustered. I get an error about reading a jar file
          (D:/weblogic/mycluster/server196/tmp_deployments/ejbjar1559.jar) that WLS
          created when the server started. Every server is getting this error and I
          tried setting up the same paths (D:\weblogic) but it doesn't matter. Any
          ideas?
          Wed Jan 24 15:04:10 EST 2001:<I> <WebLogicServer> WebLogic Server started
          java.util.zip.ZipException: error in opening zip file
          at java.util.zip.ZipFile.open(Native Method)
          at java.util.zip.ZipFile.<init>(ZipFile.java:69)
          at java.util.zip.ZipFile.<init>(ZipFile.java:84)
          at
          weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java:141)
          at
          weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          .java:74)
          at
          weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          , Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          jectInputStreamBase.java, Compiled
          Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          StreamBase.java, Compiled Code)
          at weblogic.cluster.StateDump.readObject(StateDump.java:59)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          jectInputStreamBase.java, Compiled
          Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          Code)
          Wed Jan 24 15:04:19 EST 2001:<E> <MulticastSocket> Multicast socket receive
          error: java.lang.RuntimeException: I/O error
          opening JAR file from
          file:/D:/weblogic/mycluster/server196/tmp_deployments/ejbjar1559.jar


From previous posts I see this is a known bug. Is there a fix yet? btw, how
          did a bug of this magnitude
          get past QA. :(
          Elan Halfin <[email protected]> wrote in message
          news:[email protected]...
          > I'm using WLS 5.1 SP8 on NT 4.0 and trying to setup a cluster. The cluster
          > starts fine except when I try to deploy a session bean that is marked as
          > clustered. I get an error about reading a jar file
          > (D:/weblogic/mycluster/server196/tmp_deployments/ejbjar1559.jar) that WLS
          > created when the server started. Every server is getting this error and I
          > tried setting up the same paths (D:\weblogic) but it doesn't matter. Any
          > ideas?
          >
          > Wed Jan 24 15:04:10 EST 2001:<I> <WebLogicServer> WebLogic Server started
          > java.util.zip.ZipException: error in opening zip file
          > at java.util.zip.ZipFile.open(Native Method)
          > at java.util.zip.ZipFile.<init>(ZipFile.java:69)
          > at java.util.zip.ZipFile.<init>(ZipFile.java:84)
          > at
          > weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java:141)
          > at
          >
          weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          > .java:74)
          > at
          >
          weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          > , Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > jectInputStreamBase.java, Compiled
          >
          > Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > treamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > tStreamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > eamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > treamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          > StreamBase.java, Compiled Code)
          > at weblogic.cluster.StateDump.readObject(StateDump.java:59)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > jectInputStreamBase.java, Compiled
          >
          > Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > treamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > tStreamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > eamBase.java, Compiled Code)
          > at
          >
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > treamBase.java, Compiled Code)
          > at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          > Code)
          > Wed Jan 24 15:04:19 EST 2001:<E> <MulticastSocket> Multicast socket
          receive
          > error: java.lang.RuntimeException: I/O error
          >
          > opening JAR file from
          > file:/D:/weblogic/mycluster/server196/tmp_deployments/ejbjar1559.jar
          >
          >

Return The remote server returned an error: (403) Forbidden error for some file types

hi
am using below code to get the byte array
byte[] myDataBuffer = client.DownloadData((new Uri(sourceUrl)));
for source of type .txt/.jpg no problem with accessing.but the file type with .master/.wsp/.cs
it is returning "The remote server returned an error: (403) Forbidden error for some file types" Error.how can i get rid of this.please help me
Thanks in Advance

Hi,
It seems there is something wrong with your code, from your code the account and key are the same, because their appsetting name are the same.
string account = ConfigurationManager.AppSettings["StorageAccountName"];
//string account = CloudConfigurationManager.GetSetting("StorageAccountName");
//string key = CloudConfigurationManager.GetSetting("StorageAccountAccessKey");
string key = ConfigurationManager.AppSettings["StorageAccountName"];
string connectionString = String.Format("DefaultEndpointsProtocol=https;AccountName={0};AccountKey={1}", account, key);
return CloudStorageAccount.Parse(connectionString);
If you use CloudConfigurationManager.GetSetting, please consider set azure project as the startup project, if not, this value will be null, this resulted in solution being started as a web project that didn't run inside the Azure emulator. Since CloudConfigurationManager.GetSetting
tries to get setting by contacting Azure (or Azure emulator in this case), and it is not running, it returns null.
Best Regards,
Jambor
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Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file

I received Multicast socket receive error when I tried to restart the weblogic cluster in our pre-prod box.
          The error message I received lkie this:
          Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/vol01/sites/vinlkup/site/versionc/local_classes/VIN/DeliveryTypeLookupEJB.jar


Yuping,
          What release of WLS w/ service pack are you using? Make sure, if you are using a non-shared file system, to have the same absolute paths to your application on your file systems.
          yuping xu wrote:
          > I received Multicast socket receive error when I tried to restart the weblogic cluster in our pre-prod box.
          > The error message I received lkie this:
          > Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/vol01/sites/vinlkup/site/versionc/local_classes/VIN/DeliveryTypeLookupEJB.jar

Java.lang.RuntimeException : I/O error opening JAR file

          Hi,
          Cluster configuration : 2 NT boxes WLS5.1(SP6). On one m/c weblogic
          is installed on drive C:\ and on another m/c weblogic is installed on drive D:\.
          i.e. all jars are at two place m/c 1 : c:\weblogic\myserver\*.jar
          m/c 2 : d:\weblogic \myserver\*.jar
          When servers startup successfully, error is coming :
          on the console of m/c 1 :
          java.lang.RuntimeException : I/O error opening JAR file from
          file:/d:/weblogic/myserver/eb_arn.jar
          on the console of m/c 2 :
          java.lang.RuntimeException : I/O error opening JAR file from
          file:/c:/weblogic/myserver/eb_arn.jar
          When both the weblgoic servers are installed on two machines and
          on same drive(c:\), this error is not coming.
          i.e. all jars are at two place m/c 1 : c:\weblogic\myserver\*.jar
          m/c 2 : c:\weblogic \myserver\*.jar
          Regards,
          Jitendra Kumar.


Jitendra,
          This looks like a bug. Please approach support.
          - Prasad
          Jitendra Kumar wrote:
          > Hi,
          >
          > I'm deploying as per server property, because all servers have got their own myserver
          > directory and jars under that.
          > primary key class is not a problem at all, because that file is anyway under serverclasses directory.
          >
          > The problem starts when two weblogic servers on two m/c are installed on different drive(one on 'C:\' dirve
          > and another on 'D:\' drive or a unix machine in cluster).
          >
          > Regards,
          > Jitendra Kumar.
          >
          > Prasad Peddada <[email protected]> wrote:
          > >Are you sure that the the primary key class is there in the jar file.
          > >
          > >Are you deploying as per cluster property? Deploy on all the servers as per server property.
          > >
          > >
          > >- Prasad
          > >
          > >Jitendra Kumar wrote:
          > >
          > >> Hi,
          > >>
          > >> I don't have any problem in deploying beans and all servers have their local jar files.
          > >> Today I started solaris server in cluster and that also giving the same error message in console.
          > >> Now 2NT and One Solaris m/c running in cluster.
          > >>
          > >> error message on NT console is :
          > >> **************************************************
          > >> Sat Nov 04 15:43:14 GMT+05:30 2000:<E> <MulticastSocket> Multicast socket receive error: java.lang.R
          > >> untimeException: I/O error opening JAR file from file:/mazaa/weblogic/weblogic/myserver/voter.jar
          > >> <ServerClassLoader><W>: com.cot.eis.vl.eb_voter.VoterPK in not in archive java.util.zip.ZipFile@b902
          > >> 66be
          > >> java.util.zip.ZipException: error in opening zip file
          > >> at java.util.zip.ZipFile.open(Native Method)
          > >> at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > >> at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > >> at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java, Compiled Code)
          > >> at weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer.java, Compil
          > >> ed Code)
          > >> at weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java, Compiled Co
          > >> de)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLObjectInputStre
          > >> amBase.java, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputStreamBase.jav
          > >> a, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInputStreamBase.j
          > >> ava, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStreamBase.java,
          > >> Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputStreamBase.jav
          > >> a, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInputStreamBase.ja
          > >> va, Compiled Code)
          > >> at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLObjectInputStre
          > >> amBase.java, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputStreamBase.jav
          > >> a, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInputStreamBase.j
          > >> ava, Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStreamBase.java,
          > >> Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputStreamBase.jav
          > >> a, Compiled Code)
          > >> at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          > >> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled Code)
          > >> Sat Nov 04 15:54:24 GMT+05:30 2000:<E> <MulticastSocket> Multicast socket receive error: java.lang.R
          > >> untimeException: I/O error opening JAR file from file:/mazaa/weblogic/weblogic/myserver/voter.jar
          > >>
          > >> error message on Solaris console is :
          > >> ******************************************
          > >> java.util.zip.ZipException: error in opening zip file
          > >> at java.util.zip.ZipFile.open(Native Method)
          > >> at java.util.zip.ZipFile.open(Compiled Code)
          > >> at java.util.zip.ZipFile.<init>(Compiled Code)
          > >> at java.util.zip.ZipFile.<init>(Compiled Code)
          > >> at weblogic.boot.ServerClassLoader.deploy(Compiled Code)
          > >> at weblogic.cluster.AnnotatedServiceOffer.expandClassPath(Compiled Code)
          > >> at weblogic.cluster.AnnotatedServiceOffer.readObject(Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializab
          > >> le(Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readLeftover(Compile
          > >> d Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(Compi
          > >> led Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObject(Compiled
          > >> Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(Compile
          > >> d Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readArrayList(Compil
          > >> ed Code)
          > >> at weblogic.cluster.StateDump.readObject(Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializab
          > >> le(Compiled Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readLeftover(Compile
          > >> d Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(Compi
          > >> led Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObject(Compiled
          > >> Code)
          > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(Compile
          > >> d Code)
          > >> at weblogic.cluster.TMSocket.execute(Compiled Code)
          > >> at weblogic.kernel.ExecuteThread.run(Compiled Code)
          > >> Sat Nov 04 15:55:09 GMT+00:00 2000:<E> <MulticastSocket> Multicast socket receiv
          > >> e error: java.lang.RuntimeException: I/O error opening JAR file from file:/C:/we
          > >> blogic/myserver/eb_arn.jar
          > >>
          > >> Regards,
          > >> Jitendra Kumar
          > >>
          > >> Prasad Peddada <[email protected]> wrote:
          > >> >Do you trouble deploying the app also.
          > >> >
          > >> >- Prasad
          > >> >
          > >> >Jitendra Kumar wrote:
          > >> >
          > >> >> Hi,
          > >> >>
          > >> >> Cluster configuration : 2 NT boxes WLS5.1(SP6). On one m/c weblogic
          > >> >> is installed on drive C:\ and on another m/c weblogic is installed on drive D:\.
          > >> >> i.e. all jars are at two place m/c 1 : c:\weblogic\myserver\*.jar
          > >> >> m/c 2 : d:\weblogic \myserver\*.jar
          > >> >> When servers startup successfully, error is coming :
          > >> >>
          > >> >> on the console of m/c 1 :
          > >> >> java.lang.RuntimeException : I/O error opening JAR file from
          > >> >> file:/d:/weblogic/myserver/eb_arn.jar
          > >> >>
          > >> >> on the console of m/c 2 :
          > >> >> java.lang.RuntimeException : I/O error opening JAR file from
          > >> >> file:/c:/weblogic/myserver/eb_arn.jar
          > >> >>
          > >> >> When both the weblgoic servers are installed on two machines and
          > >> >> on same drive(c:\), this error is not coming.
          > >> >> i.e. all jars are at two place m/c 1 : c:\weblogic\myserver\*.jar
          > >> >> m/c 2 : c:\weblogic \myserver\*.jar
          > >> >>
          > >> >> Regards,
          > >> >> Jitendra Kumar.
          > >> >
          > >
          > >--
          > >Cheers
          > >
          > >- Prasad
          > >
          > >

How do I sign my icons.jar file?

I'm new to this web stuff and learned that I need to sign my icons.jar file. Can anyone explain how I do this? Any help would be greatly appreciated!

hi
why do u want to sign the icons.jar?.if you are using webutil utility u just need to sign jacob.jar and frmwebutil.jar.
and if you want to sign u may try something like this.
C:\<Developer Home>\jdk\bin C:\<Developer Home>\forms\webutil\sign_webutil.bat C:\<Developer Home>forms\java\frmwebutil.jarsarah

Could not load file/URL (file not found) error for JNLP file

I am completely baffled in trying to figure out why I am getting the following error for some JNLP files but not others:
Error: could not load file/URL specified: C:\Users\tom\AppData\Local\Temp\javaws2
java.io.FileNotFoundException: C:\Users\tom\AppData\Local\Temp\javaws2 (The system cannot find the file specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)I have Googled around this forum and elsewhere, and have seen reports that this error is IE-specific, and seems to have something to do with no-cache headers being sent, or with the client browser's cache being full or turned off (which is not my case). I saw the information in the JavaWS FAQ, which recommended turning off security constraints for the JNLP's URI. I tried that, and it didn't help. One of the very baffling things is that I have created several variations of the JNLP file, with varying combinations of jars and property resources, and some combinations always work while other combinations never work. Here's an example:
<jnlp spec="1.0+" codebase="$$codebase">
   <information>
      <title>demo app</title>
      <description>illustrates weird bug</description>
   </information>
   <resources>
      <j2se version="1.5+"/>
      <jar href="randomFile.jar"/>
      <property name="xxx" value="xxxx"/>
      <property name="swing.metalTheme" value="steel"/>
   </resources>
</jnlp>The above file always fails with the error shown at the top of this message. However, if I remove either of the two properties, it works fine. And I have created other variations with lots of properties, some of which work. All of these variations are in the same directory in the war file, served by the exact same servlet (a slightly modified version of the jnlp.sample.servlet.JnlpDownloadServlet provided with JDK 1.6.0_3). Assuming that a no-cache header is the problem, what on earth could be causing some JNLP files to always be served with a no-cache header, while others are never served with a no-cache header?
On a related note, any recommended debugging techniques for seeing what headers are being transmitted? I tried adding a simple check for a "debug=true" parameter in the servlet that causes it to set the content type to "text/plain" instead of JNLP, and that allows me to see (rather than execute) the JNLP XML that's being returned, but it doesn't show me the HTTP headers that are being sent back. If any caching headers are being set, I think it must be being set by the servlet container itself, as it's nothing being set in the servlet code that I can see. So I don't see any way on the server side Java code to output or log the actual HTTP response (or is there?). Any tips in that regard much appreciated.
Edited by: TomC125468 on Aug 19, 2009 1:35 PM

Hi Luca-Sanna,
Thanks for the response. Re browsers, yes, it fails in IE but it succeeds in Firefox. The info on the JavaWS FAQ and other places all seem to indicate that it's an IE issue concerning handling of the cache-control headers.
I should check in my webserver forum (Sun WebServer 7) to see about logging options. Sniffing on the client side is not possible, as my app is required to use HTTPS exclusively, and unfortunately that also precludes a telnet GET request.

Error lunching jar file

I make a jar file
then i lunch that jar with
java -jar FileName.jar
i have thi error
Exception in thread "main" java.util.zip.ZipException: Accesso negato
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:105)
at java.util.jar.JarFile.<init>(JarFile.java:110)
at java.util.jar.JarFile.<init>(JarFile.java:52)
how i can resolve this problem?

type in shell:
jar -tf fileNametor.jar
what do you see?
I recommend for a project 'pro':
x.y.pro.src
x.y.pro.classes
x.y.pro.docs
compile the .java -files from src with destination ../classes
cd src
java -d ..\classes *.java
then change to pro:
cd ..
from there
jar -cf pro.jar -C ./classes
-C folder will switch to folder folder and include recursively everything, e.g.
it.prova.foo
(it\prova\foo.class).
It took me a long time to find out all those silly problems, but now I stick to the same folderstructure everytime, and use ant for the build.
This took some aditional time, but with the same structure of folders I may reuse the build.xml (95% of it) and only type:
ant jar
ant bin
ant docs
ant backup
wich saves a lot of time and nerves.
Take care on the naming of windows - it prefers Capital names (It\Prova) which makes no difference to windows, but for jar, java, javac.
Please give me some dukedollars :) if it works.

Maximum size for JAR files on Nokia 3120 Classic

I am trying to download and install a java app for a Nokia 3120 classic, but when installing I get an error message telling me that the file is too big at 5.7mb.
I can't find the maximum size of .jar files for this phone anywhere.
Can anyone let me know what this is and whether there is any way to get the app to work.
Many thanks.
Alan Watson

YES THERE IS A WAY!! I only got this information from someone else. Thanks for that person.
Here are the steps:
1. Download the jar file you want to install, to your computer. Now open My computer, and on the upper left corner you shall see a menu, click the "Tools" button and then click "Folder options..." A little window will appear. Click the "View" tab. On this window you need to find an option "Hide extentions for known file types" below "Advanced settings". Then unmark or uncheck the box.
2. Now when you open my computer and go to the folder where you had downloaded the java file, the file name will read "(anyfilename).jar". HERE IS THE TRICK.
3. Rename the last part of your file. Instead of .jar change it to .jpg so that it reads "(anyfilename).jpg"
4. Now copy the renamed file and paste it in your mobile's C: or Memory Card drive.
5. Once you had pasted, rename the copied file back to what it was. i.e "(anyfilename).jar"
BASICALLY the phone limits a file with a ".jar" extention, you can fool it by renaming the extention to ".jpg" and then once the file is copied into the phones C:drive you can change the extention back to ".jar" by renaming it.
Share it. Hope it works for you! God bless...
Only One Life Twill Soon Be Past.
Only What's Done For Christ Will Last.

How to read a certificate included in a jar-file???

Hello,
I have an application who connects via SSL to a JBoss server. Therefore I need a certificate on the client machine.
Can I include a selfsigned certificate in the jar file which can be downloaded with webstart???
If that's possible where can I find the certificate??? For now on my machine I use
System.setProperty("javax.net.ssl.trustStore","c:/Program Files/.../certificate.truststore");
I suppose I have to change the path, but I have no idee to where???
Thanks anyway
Bart

Write out the trust store to a file in the temp directory on the client machine when your application starts and instruct the java.net classes to use it by setting the system property just like you described.
note.. I'm just guessing here
-Spinoza

Apache Tomcat 7.0.4 can't recognize the classpath for .jar files

Hiii Everybody,
I have a weird problem. I am trying to develop a simple application where I am trying to pass an excel file name as an argument to a method and the method creates a copy of the specified file. I have used jxl.jar for excel file manipulation. During this I have faced two problems.......
1) I tried to compile the file CopyExcel.java in the command prompt(windows), sometimes the file is not compiled and the error shown indicates that it can't recognize the package jxl. But if I close the command prompt window and open it again.... I could compile the CopyExcel.java succesfully with no error.
2) Even if I have compiled the CopyExcell.java file successfully, whenever I am tryiyng to call a method copyMain() inside it, browser shows....
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: jxl/Workbook
     CopyExcel.copy(CopyExcel.java:39)
     CopyExcel.copyMain(CopyExcel.java:81)
     ServicePage.processRequest(ServicePage.java:28)
     ServicePage.doPost(ServicePage.java:73)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
root cause
java.lang.ClassNotFoundException: jxl.Workbook
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1672)
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1517)
     java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
     CopyExcel.copy(CopyExcel.java:39)
     CopyExcel.copyMain(CopyExcel.java:81)
     ServicePage.processRequest(ServicePage.java:28)
     ServicePage.doPost(ServicePage.java:73)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.4 logs.
--------------------------------------------------------------------------------The code for CopyExcel.java is as folows.............
* To change this template, choose Tools | Templates
* and open the template in the editor.
* @author Administrator
* To change this template, choose Tools | Templates
* and open the template in the editor.
import java.io.File;
import java.io.IOException;
import jxl.Cell;
//import jxl.CellType;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
import jxl.write.WritableWorkbook;
public class CopyExcel {
     private String inputFile;
     public void setInputFile(String inputFile) {
          this.inputFile = inputFile;
     public void copy() throws IOException {
          File inputWorkbook = new File(inputFile);
          Workbook w;
                try{
                    System.out.println("Before w= Workbook.getWorkbook(inputWorkbook); ");
          w= Workbook.getWorkbook(inputWorkbook);
                 System.out.println("After w= Workbook.getWorkbook(inputWorkbook); ");
          WritableWorkbook copy=Workbook.createWorkbook(new File("CopyPan.xls"), w);
                copy.write();
                copy.close();
                }catch(Exception e){}
/*          try {
               w = Workbook.getWorkbook(inputWorkbook);
               // Get the first sheet
               Sheet sheet = w.getSheet(0);
               // Loop over first 10 column and lines
                    for (int i = 1; i < 6; i++) {
                         Cell cell = sheet.getCell(0, i);
                         //CellType type = cell.getType();
                         //if (cell.getType() == CellType.LABEL) {
                              //System.out.println("I got a label "
                                   //     + cell.getContents());
                         //if (cell.getType() == CellType.NUMBER) {
                              //System.out.println("I got a number "
                                        //+ cell.getContents());
                                                System.out.println(cell.getContents());
          } catch (BiffException e) {
               e.printStackTrace();
     public static String copyMain(String args) throws IOException {
          String str=args;
          CopyExcel test = new CopyExcel();
          test.setInputFile(args);
          test.copy();
                return "Success";
}I have set the "CLASSPATH" environment variables in "user variables for administrator" as follows,
.;%SYSTEM%;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\bin;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\lib\servlet-api.jar;C:\Program Files\Java\jdk1.6.0_11\lib\jxl-2.6.jar Also I have tried editing the startup MS-dos batch file as folows....
set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_11
set CLASSPATH=.;%SYSTEM%;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\bin;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\lib\servlet-api.jar;C:\Program Files\Java\jdk1.6.0_11\lib\jxl-2.6.jar
@echo off
rem Licensed to the Apache Software Foundation (ASF) under one or more
rem contributor license agreements. See the NOTICE file distributed with
rem this work for additional information regarding copyright ownership.
rem The ASF licenses thi..........But the problem remained...........
Plz. help me.
Thank u in advance for any help.

Hiii Everybody,
I have a weird problem. I am trying to develop a simple application where I am trying to pass an excel file name as an argument to a method and the method creates a copy of the specified file. I have used jxl.jar for excel file manipulation. During this I have faced two problems.......
1) I tried to compile the file CopyExcel.java in the command prompt(windows), sometimes the file is not compiled and the error shown indicates that it can't recognize the package jxl. But if I close the command prompt window and open it again.... I could compile the CopyExcel.java succesfully with no error.
2) Even if I have compiled the CopyExcell.java file successfully, whenever I am tryiyng to call a method copyMain() inside it, browser shows....
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: jxl/Workbook
     CopyExcel.copy(CopyExcel.java:39)
     CopyExcel.copyMain(CopyExcel.java:81)
     ServicePage.processRequest(ServicePage.java:28)
     ServicePage.doPost(ServicePage.java:73)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
root cause
java.lang.ClassNotFoundException: jxl.Workbook
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1672)
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1517)
     java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
     CopyExcel.copy(CopyExcel.java:39)
     CopyExcel.copyMain(CopyExcel.java:81)
     ServicePage.processRequest(ServicePage.java:28)
     ServicePage.doPost(ServicePage.java:73)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.4 logs.
--------------------------------------------------------------------------------The code for CopyExcel.java is as folows.............
* To change this template, choose Tools | Templates
* and open the template in the editor.
* @author Administrator
* To change this template, choose Tools | Templates
* and open the template in the editor.
import java.io.File;
import java.io.IOException;
import jxl.Cell;
//import jxl.CellType;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
import jxl.write.WritableWorkbook;
public class CopyExcel {
     private String inputFile;
     public void setInputFile(String inputFile) {
          this.inputFile = inputFile;
     public void copy() throws IOException {
          File inputWorkbook = new File(inputFile);
          Workbook w;
                try{
                    System.out.println("Before w= Workbook.getWorkbook(inputWorkbook); ");
          w= Workbook.getWorkbook(inputWorkbook);
                 System.out.println("After w= Workbook.getWorkbook(inputWorkbook); ");
          WritableWorkbook copy=Workbook.createWorkbook(new File("CopyPan.xls"), w);
                copy.write();
                copy.close();
                }catch(Exception e){}
/*          try {
               w = Workbook.getWorkbook(inputWorkbook);
               // Get the first sheet
               Sheet sheet = w.getSheet(0);
               // Loop over first 10 column and lines
                    for (int i = 1; i < 6; i++) {
                         Cell cell = sheet.getCell(0, i);
                         //CellType type = cell.getType();
                         //if (cell.getType() == CellType.LABEL) {
                              //System.out.println("I got a label "
                                   //     + cell.getContents());
                         //if (cell.getType() == CellType.NUMBER) {
                              //System.out.println("I got a number "
                                        //+ cell.getContents());
                                                System.out.println(cell.getContents());
          } catch (BiffException e) {
               e.printStackTrace();
     public static String copyMain(String args) throws IOException {
          String str=args;
          CopyExcel test = new CopyExcel();
          test.setInputFile(args);
          test.copy();
                return "Success";
}I have set the "CLASSPATH" environment variables in "user variables for administrator" as follows,
.;%SYSTEM%;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\bin;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\lib\servlet-api.jar;C:\Program Files\Java\jdk1.6.0_11\lib\jxl-2.6.jar Also I have tried editing the startup MS-dos batch file as folows....
set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_11
set CLASSPATH=.;%SYSTEM%;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\bin;C:\Program Files\Apache Software Foundation\apache-tomcat-7.0.4\lib\servlet-api.jar;C:\Program Files\Java\jdk1.6.0_11\lib\jxl-2.6.jar
@echo off
rem Licensed to the Apache Software Foundation (ASF) under one or more
rem contributor license agreements. See the NOTICE file distributed with
rem this work for additional information regarding copyright ownership.
rem The ASF licenses thi..........But the problem remained...........
Plz. help me.
Thank u in advance for any help.

Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar

Hi,
I need some help.
Product=weblogic5.1.0
Revision=(Release Level)=
Problem Description=
I am doing cluster of weblogic server, I have no problem to set up the
cluster and to run servlet and EJB examples.
However, on my command line for startcluster I got a lot of message as
followed:
Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket receive
error: java.lang.RuntimeException: I/O error ope
ning JAR file from
file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
.java, Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
StreamBase.java, Compiled Code)
at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
Code)
The message freshed about every 20 seconds.
Another question, I used a iplanet web server as a proxy server with a
cluster of two weblogic servers pluged in, although I set
weblogic.properties to round-robin, however, when I run a fibonacci servlet,
it does not do the round-robin. It always go to one machine for a lot of
times. Any idea?
Thank you for your help.
Tom

Hi,
I need some help.
Product=weblogic5.1.0
Revision=(Release Level)=
Problem Description=
I am doing cluster of weblogic server, I have no problem to set up the
cluster and to run servlet and EJB examples.
However, on my command line for startcluster I got a lot of message as
followed:
Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket receive
error: java.lang.RuntimeException: I/O error ope
ning JAR file from
file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
.java, Compiled Code)
at
weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
StreamBase.java, Compiled Code)
at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
jectInputStreamBase.java, Compiled Co
de)
at
weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
treamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
tStreamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
eamBase.java, Compiled Code)
at
weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
treamBase.java, Compiled Code)
at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
Code)
The message freshed about every 20 seconds.
Another question, I used a iplanet web server as a proxy server with a
cluster of two weblogic servers pluged in, although I set
weblogic.properties to round-robin, however, when I run a fibonacci servlet,
it does not do the round-robin. It always go to one machine for a lot of
times. Any idea?
Thank you for your help.
Tom

Instantiation Error in JAR file

I have a Sybase database using jConnect-5_5.
When I run the main class directly --
java MainClass arguments
-- it works fine.
Then I try creating a JAR file. The manifest file reads:
Main-Class: MainClass
Class-Path: path to jconn2.jar
But when I run it --
java -jar jarfile arguments
-- I get this error:
Error instantiating class java.lang.ClassNotFoundException: com.sybase.jdbc2.jdbc.SybDriver
So what am I doing wrong?

I'm not trying to invent anything -- it says
"Class-path", right? So naturally I stick in the
value of "CLASSPATH". Or I stick in the value that
I'd put on the java "-classpath" command-line
parameter, both of which will work perfectly with the
same identical format. Why doesn't that make perfect
sense? Other than the folks at Sun, for reasons of
their own, chose not to do it that way?Sorry, I guess you must have skipped right past the example in the tutorial that showed the classpath entries separated by spaces. Not by colons. I don't know why Sun chose that, but since they did, that's the rule.
So you're saying it's impossible to create a
JAR file with a manifest file that points to a
location which can be configured after the fact?It's almost impossible to update a JAR file in any way at all after you have created it, short of creating a new JAR file and copying everything from the old one to the new one.
the only way to be assured that third-party
tools are where we can find them is to include
those tools with our product?
That may not be the only way, but it's by far the easiest way. What were you planning to do, have a dialog asking the user to locate their version of those tools? And what if they don't have one? No, it's better just to distribute everything you need and install it all in the same directory. That's the industry-standard process for installing software.

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