How did you install JBoss? To use EJB3, you must either use the installer jar
file, and select EJB3 from the installation options, or download the source
package (tar.gz file) and compile it with a 5.0 JVM (it builds both the
standrad distribution and the EJB3 distribution). The EJB3
Please post the contents of your ejb jar file by entering this command:
jar tf jar-file-name
My guess is that the class file is not in the correct location.
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Reply to the post :
Did you, by any chance, change the JNDI port?
What operating system are you running on? Are you running a firewall and have
your configured it properly?
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Reply to the post :
The dom4j jar file packaged with JBoss do not contain the xpath components (I
recall reading the JIRA associated with this change (was it in 4.0.3???) but
could not find it again). You will have to package the dom4j jar file with
your app (that is what I did).
View the original post :
Documentation for the log4j properties file can be found at the log4j web site:
http://logging.apache.org/log4j/docs/manual.html
JBoss-specific logging guidelines can be found at
http://wiki.jboss.org/wiki/Wiki.jsp?page=Logging
View the original post :
Try changing the folder name to
C:\jboss-4.0.3\server\default\deploy\greeterapp.war.
In Tomcat, all archives are war files, so you don't have to say that they are.
In JBoss, you can deploy many different types of archives (war, ear, sar, etc)
so you must identify them by their extension.
Looking at the original post again, I see that you have a standalone client app
from which you are attempting to look up the EJB. When you run that client app,
are you providing the necessary jar files in the classpath? I thought I had a
script file that ran an EJB3 client, but I cannot seem
Interceptors only work if you call the method via a bean reference (i.e., one
you got from JNDI). By calling the method via a bean reference, the server has
a chance to determine that an interceptor exists and can deflect the method
call to the interceptor. But, within the bean, if you call
Deploying an ear file is fine, that is how I usually deploy my ejbs. What are
the contents of your ear file? Run jar tf ear-file-name and post the
results. If the ear file contains a jar file (or a war file), repeat the jar
tf for those files (you will have to unpack the ear first).
You can
The entry you found in the jmx-console was not for the EJB, but rather for the
mbean that was automatically created for the EJB. To look at the JNDI
namespace, in the jmx-console, click on the service=JNDIView entry under the
jboss namespace, then click on the Invoke button under the list()
IR stands for Injection Rate, a term used in SpecJAppServer to signify the
amount of load placed on the system.
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Reply to the post :
The recommendation is specific to that particular benchmark. Since the load on
the server is constant during the course of the benchmark, setting min and max
to the same value prevents JBoss from attemting to allocate more connections,
or throw away connections, during the benchmark run. For
Please post the console output. It is hard to solve the problem without the
specific error messages.
Also, indicate how you installed JBoss (via the installer.jar file or by
unzipping the zip file).
View the original post :
The missing class (BasicMBeanRegistry) is found in the ./lib/jboss-jmx.jar
file. Have you checked the access controls on the files in that directory? On
my system, my user account owns all of the files and has full rights (755).
However, the fact that you are getting JVM dumps leads me to
To disable Hypersonic, remove the hsqldb-ds.xml file from the deploy directory.
Of course, you will then also have to disable or change any services that
depent on DefaultDS, such as the EJB timer service and JMS.
View the original post :
Embedded the XML text within code brackets, as follows:
base
| |itemfoo/item
| |itembar/item
| | /base
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Reply to the post :
Do you also have standard.jar in the WEB-INF/lib directory. It is standard.jar
that contains the *.tld files.
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Reply to the post :
You do have to keep your application busy to see the InUseConnectionCount be
other than 0. I use JMeter to simulate a load and then I can see
InUseConnectionCount set to something other than 0.
View the original post :
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Looks like you are setting the taglibs in your web.xml file. I haven't done
that in a while, so I couldn't say exactly how to fix that. So instead, let me
tell you how I use taglibs in my app.
In my jsp files, I have:
%@ taglib prefix=f uri=http://java.sun.com/jstl/fmt%
| %@ taglib
Could you post the contents of your ejb jar file? Enter the following command:
jar tf jar-file-name
and post the results. I suspect that your class file is not where it should be.
View the original post :
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Reply to the
Shouldn't you first reference the standard tag libraries in your jsp page, such
as:
%@ taglib prefix=c uri=http://java.sun.com/jstl/core%
and then use the core 'out' function, such as:
Welcome, c:out value=${user.firstName} /!
And you will need jstl.jar and standard.jar in WEB-INF/lib.
View
I just noticed that my supposedly nicely formatted post, which previewed
properly, got totally screwed up in the final message. So here it is again:
#91;code#93;base
|itemfoo/item
|itembar/item
| /base#91;/code#93;
View the original post :
1) I think MAX_INT (or MAX_LONG). :-)
2) You probably will not want to use MAX_INT because each pooled resource uses
memory (space in the Java heap) and you only have so much available. How many
you should set really depends on how many concurrent users you think that your
application will
Are you sure that it is in Tomcat? I just checked 5.5.17 and none of the jars
contain the javax.el.* package. (Just wondering if you enhanced Tomcat or
installed as part of some other package, and that is how you got javax.el.*. I
know that kind of a situation has happened to me before.)
Looks like it is in server\default\lib\jboss-backport-concurrent.jar.
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Using Tomcat but need to do more?
You have to change the configuration file. Changes made via JMX are not
persisted.
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Using Tomcat but need
There are two ways to get EJB 3 support in JBoss.
First, download and run the installer jar file. One of the installation
opitons will be EJB3 support (I think selecting 'all' also installs EJB3
support).
Second, download the source tar.gz file and build JBoss using JVM 5.0 (go to
the build
Oops, sorry, seem to have replied to the wrong post. I guess those things
happen when you have way to many browser windows and tabs open. Sigh.
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Looks like it is in server\default\lib\jboss-backport-concurrent.jar.
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Using Tomcat but need to do more?
How big is your war file? How long does it take to deploy? The reason that I
ask is that if it takes a while to copy the file, then JBoss could attempt to
deploy it before the copy is complete, which could result in the error message
you are seeing. An alternative would be to copy the war
You cannot get a reference. Instead, all operations on an mbean must be done
through the MBeanServerConnection instance. Thus, to make the example method
call, you would write:
ObjectName name = new ObjectName(--name of your 'world' mbean--);
| mconn.invoke(name, tell, null, null);
See
Oops, my instructions were not completely correct. The correct data source
name is DefaultDS, not ds/DefaultDS.
The easiest way to find out the name of the mbean you are looking for it to use
the jmx-console: http://localhost:8080/jmx-console. Then you simple replace
the object name text
I have JBoss running on FC5. It would help if you posted the full console
output so that I could see what class is missing. I do know that JBoss will
not run with the JVM that ships with FC5, you will need to download and install
a JVM from Sun before you can use JBoss.
View the original
I don't have JBOSS_HOME set. I have probably a dozen installations of JBoss on
my Windows XP box. I always run JBoss from the bin directory (of the version I
want to run) and have never run into problems.
View the original post :
This is not a definitive answer since I have not looked at the JBoss code for
this, but in my testing I have found that whether I am using LocalHome or
RemoteHome to access EJBs on the same server that the performance is that same,
so my guess is that JBoss does perform magic under the covers.
Just out of curiousity, what did you have in web.xml and how did you correct
it? What I am wondering is if you have any taglib descriptors and if that is
what you changed. The reason I ask is that you really don't need any taglib
descriptors in web.xml, the two lines declaring the taglib in
What I usally do is redirect stdout and stderr to a file, this usually does the
trick. You can either edit run.bat to do this all the time (this is what I
do), or just remember to do it every time you run run.bat. If you need to keep
tabs on the console output, you can always use the tail
See http://www.jboss.com/index.html?module=bbop=viewtopict=84303 for a
complete program. The mbean name I used was based on my data source, but you
could subsistutue DefaultDS for ProductDS and it should work. Or pick a name
from the jmx-console.
View the original post :
What are your firewall settings? I ran into the same problem until I
configured iptables to open port 8080.
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Reply to the post :
I am trying to access an EJB on server1 from an EJB on server2 (each server is
running on its own PC). I first packaged the entire application (war and
ejb-jar files) in one ear file and deployed it to server1, and verified that I
could access the EJB from my web application. I then deployed
I've been using tail on windows for years. It was one of the must-have
utliities that I obtained when I was forced off of unix and onto windows in the
early 90's. Never had a problem with it, I can even delete the file I am doing
a tail on with no problems, though then I wonder why it isn't
chwang, since your question is not relevant to the topic of this thread, you
should start a new topic. Also, since your question is not performance
related, you should post the question to a different forum, either [Beginners
Corner] or [Installation, Configuration Deployment] (but not to
Here are the lines I added to /etc/sysconfig/iptables for JBoss:
# Ports used by JBoss
| -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j
ACCEPT
Then I restarted iptables: /etc/init.d/iptables restart
View the original post :
The no security manager error sure looked familiar, but it took me some time
to find it. I ran into the same error when I wrote mbean client code that I
ran on my Linux box attempting to connect to JBoss running on my Windows box.
Here is what I did. I added the following lines before the
I am using jstl in my jsps. I don't have any extra stuff added to the web-app
token in my web.xml file. But the following works for me.
In my jsps, I have the lines:
%@ taglib prefix=f uri=http://java.sun.com/jstl/fmt%
| %@ taglib prefix=c uri=http://java.sun.com/jstl/core%
|
| h1c:out
The org.jboss.jmx.adaptor.rmi.RMIAdaptor class is in these jar files, all found
in jboss_home/client:
* jbossall-client.jar
* jbossjmx-ant.jar
* jmx-invoker-adaptor-client.jar
Include one of these in your classpath (I use jbossall-client).
View the original post :
Three possible options (pick one):
1) Install on another system and copy the jboss_home directory over to your FC5
system (I've done this a few times, works fine)
2) Download the zip file instead, and unzip it. (This is what I usually do,
but this option doesn't contain the EJB3 bits.)
3)
What is the contents of Helloworld.war? If Helloworld.war is a file, list its
content using jar -l, otherwise do a dir, and post the results.
What URL ar you using?
Based on your post, it order for things to work, Helloworld.war should contain
a file named helloworld.jsp and you should access
Are you trying to get the mbean server for JBoss? If so, I usually use the
following code:
Hashtable env = new Hashtable();
| String factory = org.jnp.interfaces.NamingContextFactory;
| env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
| String url1 = jnp://localhost:1099;
|
It would appear that you are using the url
http://locahost:8080/test.war/date.jsp. You should, instead, be using
http://locahost:8080/test/date.jsp. Note that JBoss uses the .war extension to
identify the type of component being deployed, but that extension does not
appear in the web
At JBossWorld in Vegas, Dimitris gave an excellent presentation on the JBoss
POJO-based MicroContainer architecture and one of its prime benefits - the
ability to run various components outside the app server. (Many of the other
presentations reflected back on this fact also.) It would be
You can use jmx-console, or twiddle, to view the mbean.
Note that the attribute I mentioned gives the number of active threads, not the
number of active connections. I haven't found the active connection count yet.
Maybe someone else knows where it is?
View the original post :
I would re-install the JVM to some place other than Program Files. I know that
it wants to install there by default, but I change it to install elsewhere (on
my laptop, it is at c:\apps\jdk1.5.0_06). Spaces in file/directory names gives
some Java code fits.
If that doesn't work, post the
The mbean named jboss.system:type=serverInfo contains an ActiveThreadCount
attribute. Is that what you are looking for?
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Did the error message include th bad directory/file name? If so, could you
post that?
Also, where is JBoss installed? Where is the JVM installed? What do you have
JAVA_HOME and JBOSS_HOME set to?
View the original post :
If you have a private network and have control over the DNS, you can specify
www.myappli.jsp as a host name and assign it the same IP address as
jupiter. Or if you need to access this application from only one computer
you could change the hosts file on that computer. If you want this to be
Based on the error message, I assume that you are using Struts. I think that
somewhere (action within a web page or within code) you are referencing an
action named jboss but no such action is defined in the struts-config.xml
file.
View the original post :
The other part of the solution is to define a jboss-web.xml file and set the
context-root to /. See
http://wiki.jboss.org/wiki/Wiki.jsp?page=ChangeTheContextOfAWAR
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Reply to the post :
Would something like what I proposed in
http://www.jboss.com/index.html?module=bbop=viewtopict=84440 help you?
View the original post :
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Reply to the post :
JBoss ON is available only thru a JBoss subscription, and thus the page to
access it is available to JBoss support subscribers only. If you attend a
JBoss ON Road Show, you will get a CD with a limited time license.
View the original post :
OK, let's try something else. Try undeploying your application via the
undeploy method on the jboss.system:service=MainDeployer mbean. The undeploy
method takes a URL, which you can find using the listDeployedURLs method in the
jboss.deployment:flavor=URL,type=DeploymentScanner mbean. Do
Do you have both the jstl.jar and standard.jar files located in WEB-INF/lib?
Standard.jar contains the *.tld files which contain the URI that is being
requested.
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Reply to the post :
Nick, you state that some jar files cannot be deleted. Is that because they
are in use? If so, the most likely cause is that the app server is holding on
to session information for sessions that have not yet timed out.
Try this. Set the session-timeout in web.xml to a low number, like 1.
I have to disagree with your proposed heap settings. You have set the young
generation to use most of the heap, and have allowed for only a very small
tenured generation. Using your settings, every collection will be a major
collection -- the Sun JVM performs a major collection if there is
Try taking some thread dumps of the JVM during that 20 minute delay. That
should tell you where in your application the time is being spent.
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Reply to the post :
I know that the Spring Framework enables you to do that, though there you have
a single configuration file where you specify the property values of all of
your beans.
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Reply to the post :
Yes, it will run just fine. We have run it with both Windows Server 2003 and
Linux (RedHat 4 and SUSE 9).
Java (and thus JBoss) are processor agnostic. If the JVM runs on the
processor, then typically any Java app will run.
View the original post :
djordan, please don't hijack others posts. (If you ask in a new post, I will
provide some hints as to what might have gone wrong.)
deguzmandaz, is the name of your system caaserver? I seem to recall a similar
problem a while back, and adding the caaserver name to the /etc/hosts file
might
The problem is with the url-pattern.
According to the error message, clicking on the submit button requests a
resource named /pnp/PnpAuth. But the url-pattern identifies a resource whose
name would be /pnp/mmmi_pnp.jsp. Change your url-pattern to /PnpAuth (the
prefix /pnp is assumed based on
How will the images be accessed by the user? Will the web page contain links
directly to the images, or will the web page contain a link to a servlet that
will then access and return the image?
If the former, then you should deploy an expanded ear file (as a directory)
with an expanded war
You are not, by any chance, attempting to run the jboss-nagios plugin? And
getting a security error in creating the log file? I wish that the error
message would tell me where it was attempting to create the file!
Anyway, what I did was changed log4j.properties within twiddle.jar to put the
Um, the tmp and work directories exist in 4.0.2 (and 4.0.3 and 3.2.6 and 3.2.7
and ...).
Here is how I set JAVA_HOME:
set JAVA_HOME=C:\Program Files\Java\j2re1.4.2_11
This is the default location where the JRE is installed.
The batch file is used is the run.bat that came with JBoss, no
Here are the contents of one of my war files, as listed by jar:
jar -tf info.war
| META-INF/
| META-INF/MANIFEST.MF
| WEB-INF/
| WEB-INF/jsp/
| WEB-INF/lib/
| image/
| image/blue/
| WEB-INF/info-servlet.xml
| WEB-INF/jsp/footer.jsp
| WEB-INF/jsp/header.jsp
|
One more thing. If you want to find out what goes into a war file and how all
of the parts work, one good resource is http://pdf.moreservlets.com/
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Reply to the post :
You do not need a JDK, only a JRE. It tried it, its works. My setup was
Windows XP, JRE 1.4.2_11 and JBoss 4.0.4GA. I set JAVA_HOME to my JRE, cleaned
out the temp and work directories under server/default, launched the server,
and accessed my JSPs just fine.
Took me all of 2 minutes to
I never run JBoss as root. As long as you have your directory and file
permissions set up correctly, you should have no problems.
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Reply to the post :
The installation wizard creates only one server configuration - the one you ask
for. If you download the zip file it contains the typical three configurations.
View the original post :
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Reply to the post :
I'm probably too late to stop you from uninstalling JBoss, but if you inherited
the setup and somebody already handled the configuration, and it was working
correctly with Tomcat on the same machine, what you should do is determine
which port JBoss has open. One way to do this is look at the
I think that your JVM installation might be corrupt, or one of the Windows
system files might be corrupt (image what would happen with a bad winsock.dll).
Try re-installing the JVM. Go to the Windows Update site and make sure you
have all of the patches (that might fix a corrupted file).
I haven't worked with Cocoon so I don't know how soemthing built with Coccon is
deployed, but maybe this will help.
Deploy your app as an exploded set of files within directories, rather than
packaged up within war and ear files. For example, assume you have xxx.ear
which contains aaa.war and
Is your reference to Tomcat 3.3 a typo? JBoss 4.0.4 comes with Tomcat 5.5, not
3.3.
You say that http://127.0.0.1:8080/index.html brings up the Tomcat home page?
Well, it shouldn't. Instead you should see a page with the JBoss logo and the
following text/links:
JBoss Online Resources
|
If the Maven2 repository doesn't have the specific library I want (there is no
consistency, some libraries go up to 4.0.2, others are still at 3.2.3), I
followed the 3rd-party library steps to load the desired JBoss libraries into
my local repository
I wonder if your problem is more related to the part of the error message that
states no security manager: RMI class loader disabled. I ran into something
like this a couple of weeks ago and had to read up about security managers and
the java.policy file and other such fun topics. Googling
Did you download the jboss-head module from CVS? Are you in the build
directory when you run build.sh?
By the way, the jboss-head module is the latest alpha version of 5.0. If you
want to compile a released version of JBoss, download one of the source
distributions from the download area.
Try this:
String jbossHome = System.getProperties(jboss.home.dir);
| Properties props = new Properties().load(new FileInputStream(jbossHome +
/ + propFileName ));
where propFileName is the name of your properties file.
View the original post :
Oops, change the file name in the last lin to read:
jbossHome + /configs + propFileName
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Yes, the system I described is running Windows. On my Linux box I have almost
the same setup (MySQL, PostgreSQL, JBoss) except I haven't installed Oracle
there. However, on another box in our lab we have had various combinations of
Oracle (9i and 10g), JBoss (3.2.3 through 4.0.3SP1), and
I think the data you are looking for is in the mbean named
jboss.system:type=ServerInfo, attribute named ActiveThreadCount. You can view
this data online via the jmx-console. Or you can use twiddle
(http://docs.jboss.org/jbossas/jboss4guide/r5/html/ch2.chapter.html#d0e3901) to
access the
Based on the file names, I am guessing that you are running on Windows. If so,
get FileMon from SysInternals (http://www.sysinternals.org/) and run it, that
should tell you what is using those files.
From personal experience, I ran into this situation in two ways: 1) my
anti-virus software
Try this:
run -b 10.1.1.10
See http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossRunParameters
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Yes, you can easily write a Java app to access MBeans within JBoss, and you
don't need JDK 5 to do it. Here is some simple code that prints out the
attribute value of a particular mbean:
package foo.bar;
| import java.util.Hashtable;
| import javax.management.MBeanServerConnection;
|
Will this approach work with other app servers? Probably. I am in the middle
of preparing a presentation for a conference in December (paper deadline is
June 16th!) and I cover JMX (which is why I had a small example app already
prepared). I was going to try it with other app servers so I
I guess I should also ask how you installed JBoss: via the installer jar file
or did you download and unzip the zip file? If you used the installer jar
file, what did you name your server (i.e., what directories appear under
jboss-4.0.4.ga/server)?
View the original post :
I was just making sure you were not using JSR-88 to deploy, and you are not,
which is good.
Now I will echo the question that jaikiran already posted: What sort of post
configuration are you doing in your application? And more importantly, how are
you doing those changes (i.e., via MBEan
Here is what I did. In my har file I have only the hibernate-service.xml file
and the maping (*.hbm.xml) files. In my ear file I have the har file, a jar
file that contains the data model (all the data classes, the hibernate DAO
classes, etc.), the war file, and another jar file that contains
I only thing I can see is that my application.xml file contains:
application ...
| module
| web
| web-uri.war/web-uri
| context-root/context-root
| /web
| /module
| module
| java_data.jar/java
| /module
All of my manifest.mf file are plain, no classpaths there.
I have run on 4.0.3SP1 and 4.0.4RC2 (for the later I had to switch back to the
axis-based web services as noted in the readme.html). I haven't had the chance
to convert my code to the newer JBossWS architecture. (I based my code on
My first question on reading your post was: are you using Hibernate? But
whether you are or not, I have never noticed the behavior you have documented.
And I have deployed both applications that have used Hibernate and those that
have used straight JDBC.
One way to track it down is to set
I tried the following:
1) Did a search on nagios plugin on the JBoss web site.
2) Googled jboss nagois plugin.
Both returned the web page that contains the nagios plugin.
Why ask about something on the forum and have to wait 3 days for a reply when a
simple search gets you the reply within 10
How are you deploying your application? The diferent ways I know of are 1) via
jmx-console, 2) copying to deploy directory, 3) via jsr-88 api.
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