Hi,
I am trying to run Jboss ejb 3.0 sample (artilces).
but my eclipse says it cant find the following classes. may i know which jar
this classes belong too.
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratorType;
import javax.persistence.Id;
Hi,
I think this problem is due to JAAS related configurations on node 2 because
this problem occurs when the request goes on node2 then the login page is
displayed correctly but when i login the request goes to node 1.
My login-config.xml on node 2 is
?xml version='1.0'?
!DOCTYPE policy PUBLIC
Hi.
It works well now.
I had forgotten to change the hibernate property
transaction.factory_class
to org.hibernate.transaction.JTATransactionFactory
With this change, all it works well.
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Reply to
Hi ,
I have been able to run the sample examples very well with the Jboss for the
commit options A, B and C . I have downloaded the sample examples from the
Orielley Workbook .
How did you checked if the ejbStore() is called or not , did you put any log
statement ?
Regards
Vicky
View the
For the BindException: Address already in use.
close messengers such as yahoo messenger etc running on ur system and then
start your Jboss...
prasad
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Reply to the post :
Well, Bela, I would like to clarify what's going on. It's not about eviction (I
switched off eviction and still have the same problem).
I have two servers - A (10.0.20.90) and B (10.0.20.91). I try to read data on
server B (thus, try to obtain read lock). In this situation I have the message
Hi
I am trying ot deploy a project with some webshere generated web services.
When I deploy the deplyment falls over as it cannot resolve the DTD being used
in the web service deplyment descriptor. This is because this DTD is on teh
Internet and we are behind the company firewall/proxy server.
Yes you are directly affected by the issue in Jira.
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Hi Ben,
when i use JBoss 4.0.1sp1 + Apache2 with mod_jv v1.2 i as LoadBalancer i get
some other exceptions:
Exception #1:
| 11:56:26,250 ERROR [RpcDispatcher] failed invoking method
| java.lang.UnsupportedOperationException: commit() should not be called on
TreeCache directly
| at
thanks
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I solved defining two different login modules extending the base one. The
first, which I will deploy into the web tier server, is going to ask
authentications service to EJBs installed in the ejb tier server. The second,
which I will deploy in the EJB server will access directly to the DB.
But
Hi,
i am working on this problem too. If you have running JNDI over HTTPS and EJB
over HTTP it's only a small step to have EJB over HTTPS too. Now i'm running
JNDI and EJB over a single HTTPS port(8443). So far so good. But now the
connection is VERY, VERY slow, it's not usable anymore. I
My headache are starting to grow. I have stated the word distinct in the query,
but this does not help and in order to get it to compile I had to erase the
'order by'-clause which is not desireable.
The query with distinct:
select distinct u.guests
from nu.hjemme.ejb.entity.User as u
inner
Hi
I am getting this when trying to deploy a n ew EAR with web services within it.
Any ideas ?
2005-08-30 12:16:04,206 ERROR [org.jboss.webservice.ServiceDeployer] Cannot
startup webservice for: TargetBrokerEJB.jar
java.lang.NullPointerException
at
pgrebby wrote : Hi
|
| I am trying ot deploy a project with some webshere generated web services.
|
| When I deploy the deplyment falls over as it cannot resolve the DTD being
used in the web service deplyment descriptor. This is because this DTD is on
teh Internet and we are behind
Hi, where could I find a document describing what version of Tomcat is bundled
with which version of JBoss ?
Specifically, I'm interested in what version of tomcat is bundled in JBoss
4.0.1sp1.
Thanx a lot
View the original post :
The JBoss Tuning guide states that
anonymous wrote : This (on-find) strategy is effective for queries that return
a small amount of data, but becomes very inefficient when trying to load a
large result set into memory.
I wonder why this strategy is inefficient for large data sets. When i have to
When you replicate across the cluster (e.g. at the end of a TX), you briefly
acquire a lock on each node in the cluster.
This might be why.
You can call TreeCache.printLockInfo() to see at any time who's holding locks.
View the original post :
hi
try this
in /server.../deploy/properties-service.xml
| attribute name=Properties
|
| http.proxySet=true
| http.proxyHost=..xxx.xxx
| http.proxyPort=
|
| /attribute
|
|
cheers
L
View the original post :
Hi All,
Can anyone please advice me on how JMS works in the cluster setup.
How queues are maintained like do we have queues on each node, if so when one
quehe fails then can MDBs on this ndoe can acess queue on other node.
Please help me I am new to jboss clustering.
Thanks and Regards,
Gunjan
Hi
I am new to JBOSS clustering. Please guide me to some article or documentation
which helps me in setting up cluster on my machine
Thanks
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Reply to the post :
If you're still having problems with this then you might find that it is caused
by your MySQL table not having AUTO_INCREMENT specified against it's Primary
key, when you created the table. Alter or recreate the table and this should
fix it.
Hope this is of help :-)
Roger
View the original
I know this. I don't understand why write lock persists AFTER replication is
finished (if it was caused by replication). Because this lock (and read lock
aquisition error!) exists till cache stop. I can try to read value 5 seconds
later, 1 minute later, 1 day later - the node will still be
Sorry, i forgot
This messages came immediately after java.lang.UnsupportedOperationException.
Perhaps it can help.
| 14:46:47,375 INFO [STDOUT] Can't find resource
org.jboss.web.tomcat.session.LocalStrings [EMAIL PROTECTED]
| 14:46:47,375 INFO [STDOUT] [Ljava.net.URL;@d86cae
|
Hi,
I am attempting to install and configure Saba 2005 ( Learning Management
System). This product has a web interface that allows users to participate in
on-line e-learning activities. Well, anyway, I get the following error when I
attempt to access the Saba 2005 home page:
I might be missing something but isn't that the behavior that's desired if your
cache is REPL_SYNC. This means that a commit should only be performed after
all nodes confirm that they have the same data. If you want different behavior
try setting your cache to REPL_ASYNC
View the original
Lviz wrote : hi
| try this
| in /server.../deploy/properties-service.xml
|
|
| | attribute name=Properties
| |
| | http.proxySet=true
| | http.proxyHost=..xxx.xxx
| | http.proxyPort=
| |
| | /attribute
| |
| |
Bela, one more clarification (I'm proceeding with investigations of what's
going on).
We are testing a kind of failover solution. Thus, we kill JVM and start it
again. If we will do so with server B, some of it's write locks could remain on
server A. And after start of server A we will have an
Hello,
I am using an Axis C++ Client that tries to access a web service in JBoss 4.0.2
. the prblem is that the client is not able to deserealize the response. The
application in the server is just the example from Chapter 12 in the JBoss
users guide.
I used tcpmon utility from Axis to look
hi
uhmmm user auth ??
no clue
look here..
http://java.sun.com/j2se/1.4.2/docs/guide/net/properties.html
cheers
L
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Reply to the post :
Hi!
I am trying to start Jboss with the netboot option (run --netboot
http://192.168.136.33/netboot) and it unable to load war files present in the
deploy folder(It is able to load library).
Plz advice.
Thanks in Advance.
View the original post :
hi,
I have followed the page http://wiki.jboss.org/wiki/Wiki.jsp?page=SecureJBoss
for securing the jmx-console. my config files look like
the web.xml
anonymous wrote : !-- A security constraint that restricts access to the HTML
JMX console
|to users with the role JBossAdmin. Edit the
Make sure you are using the same version of virtual machines for all components.
This error is typically a jar file version conflict.
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Clustering webinar:
https://jboss.webex.com/jboss/onstage/tool/record/viewrecording1.php?EventID=316291951
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Lviz wrote : hi
| uhmmm user auth ??
| no clue
| look here..
| http://java.sun.com/j2se/1.4.2/docs/guide/net/properties.html
|
| cheers
| L
No idea either - we appear to be using NTLM, for what it is worth. I will dig
deeper.
View the original post :
I have reduced the return value of beans from x4 to x2... Help me to get rid of
the last one that is coming twice...
I now get the entity bean (User) and return its collection of beans (called
guests).
Query:
from nu.hjemme.ejb.entity.User as u
inner join fetch u.guests
where u.userName =
http://jboss.com/developers/projects/jboss/clustering
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Is there any configuration either through JBoss or for a JBoss Oracle
connection property to set a timeout for active connections?
I know there is the idle-timeout-minutes parameter, but that appears to only
timeout connections which are idle. If I have a connection that's taking 2
hours with
Hi;
How to stop a pool of connection without stopping Jboss ? I would like to log
out all users connected to a database.
Regards;
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Reply to the post :
Right now I'd settle for understanding what's wrong and hearing either
confirmation that there is a bug in 4.0.2 or an example of a workaround for it.
Even this doesn't work:
| public class SubscriberTxBean
| implements MessageDrivenBean, MessageListener
| {
| private static
Hi,
I found the source of the problem. Looks like this may be a bug in the JBoss
Code itself..
Environment: JBoss 3.2.4, Oracle 9i
Scenario : Bean called OrganizationalUnitBean (table : ORGANIZATIONAL_UNIT) .
This had two CMR's to itself - parent and child relationships e.g
HI all
first post. We built an application using Mule as ESB and integrated JBoss for
its transaction and persistence support. Currently we have JBoss imbedded in
mule. I need to reverse this, and use JBoss as the app container and embed
mule (why give up all the configuration we already
JerryGauth wrote : Not sure why you're having problems with the OIL UIL2
ports but the bindings are probably the ones defined in
..\deploy-hasingleton\jms\oil-service.xml and
..\deploy-hasingleton\jms\uil2-service.xml.
Thanks Jerry,it was a conflict on this port .
How do i disable a service
Hi there,
Would appreciate any help on a javax.jms.MessageFormatException.
Essentially my app persists JMS messages to MySQL. I then undeploy, rebuild my
.EAR and redeploy the app **without any changes to the source code to the class
being serialized**. When the JMS message is processed by my
Hi there,
Would appreciate any help on a javax.jms.MessageFormatException.
Essentially my app persists JMS messages to MySQL. I then undeploy, rebuild my
.EAR and redeploy the app **without any changes to the source code to the class
being serialized**. When the JMS message is processed by my
You should define a private field serialVersionUID at your class, then you
wouldn't have this issue any more.
serialVersionUIDs are calculated during runtime, and not to having then
specified can make your UIDs to change.
Look at serializatio's specification for more details.
View the
Ahh...that explains a lot.
Thank you very much!
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Hi,
I need to redirect to default URI after the login process using the basic
FORM authentication in a Tomcat/JBoss Web Server.
Thank's.
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Reply to the post :
I keep getting this in 4.0.2 with clustering enabled:
| java.io.NotSerializableException:
org.jboss.web.tomcat.security.JBossGenericPrincipal
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
| at
The JBoss Portal team is proud to announce the launch of JBoss PortletSwap - a
living, breathing, JBoss-Portal-based, community site devoted to the free
exchange of JSR-168 compliant portlets and JBoss Portal themes/layouts. To mark
the occasion, we have decided to kick things off with a The
I've been banging my head against this one for a couple days now, hope folks
can help me out.
I have an application I'm developing for a client. We've been developing it on
localized machines for a while now, using all intra-net based services (jboss
et al are all on the local machine). The
Ok... I found that the numbers are because of chaunked encoding...Is there a
way to make the server use a different type of encoding?
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I have not been able to configure the PING and FD intervals. PING is occuring
every 2 s and FD every 2 seconds. We are only running 2 machines in the
cluster. The coordinator is constantly firing a FIND_INITIAL_MBRS PING which is
adding and excessive load to our network traffic.
We have tried
Hibernate 3, Jboss 3.2.5
I am deploying Hibernate as an MBean. I see Hibernate register itself in JBoss
but when I try to get the SessionFactory by name, I get a
NameNotFoundException.
Has anyone else seen this? How did you resolve this? Hibernate works fine
outside an MBean, FWIW.
|
Hi:
In the cluster setup document, there is one step to modify jboss.xml file.
For each session bean and entity bean, I need to add one line true
Can anyone tell me the purpose of this line ? If I did not add this line, what
kind of problem may happen in cluster environment.
Thanks in
Hello,
Does anyone use a working setup of hot code replacement? Does anyone know how
to do such a setup?
I'd really like to get Eclipse to hot-swap the code of a JBoss-managed
application without recompilation and deployment. I have seen this work, but I
could not find any Wiki's or anything
Is it possible re-send messages in the existing DLQ?
For instance, the network connection may be down for an extended period of time
(longer than the MDB's configured RedeliveryDelay and RedeliveryLimit) and the
messages start making their way to the DLQ. Once my network connection is back,
I
You may want to troubleshoot on the jgroups layer first making sure it is
working properly?
-Ben
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Think of this flag is to toggle ejb clustering on/off per bean level.
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The other thing I'd suggest is to replace jboss-cache.jar come from 4.0.2
release and try it out again.
In addition, can you try out a mod_jk load balancer for your test? Taht way, we
make sure node1 is not cpu bound.
-Ben
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I've really got to be dense; connection strings are my downfall.
I thought I could access the Hypersonic DB that comes with JBoss AppServer.
I cannot seem to get my Hypersonic DB manager or Squirrel on my home WinXP to
talk to the HSQLDB in the JBoss in my remote website running Linux.
In
I had a typographical error in my thread:
The connection string should have read:
jdbc:hsqldb:hsql://:1701
where is the IP of my website.
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Hi Ben:
If I don't have requirements for EJB level fail-over and load-balancing, can I
have this flag off in cluster environment ? Any problem will I have ?
Thanks.
Jimy
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I am trying to do some simple debugging, and don't want to fool with a
dedicated log file, is there a simple way I can get a reference to the CONSOLE
logger and just write a couple of messages there?
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Hello,
i would like to use xml for custom configuration files from within the jboss.
Could someone point me into the right direction on how to accomplish that? I
saw some xerces lib but is there anywhere an example of how to use it from
within the jboss?
Thank you!
Sebastian Rohde
View the
Please see http://jira.jboss.com/jira/browse/JBAS-1900
Brian Stansberry
Developer, JBoss Clustering
JBoss, Inc
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Here are few lines from the treecache
tutorial(http://docs.jboss.org/jbcache/current/TreeCache/html/) -
anonymous wrote : When a change is made to the TreeCache, and that change is
done in the context of a transaction, then we wait with replication until the
TX commits successfully. All
This is caused by MERGE2, *not* PING or FD
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