[JBoss-user] Hello ! The JBoss-3.2.1_Tomcat-4.1.24 !
Dear all , Hello ! I just download JBoss-3.2.1_Tomcat-4.1.24 . However , I can't find any "Tomcat" inside the package ! Where is the Tomcat placed in this version ? Thank you ! Jonathan (Wong Yat Sing) Jonathan StudioM.P (852) - 91235947 NetMeeting : [EMAIL PROTECTED]ICQ# 57646152 Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month!
[JBoss-user] MP3
Title: 158 --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Hello ! The problem of JNDI again !
Dear all ,
Hello ! I am using JBoss-3.2.1 and a standalone Tomcat . I try to connect an EJB in Jboss's through JSP in Tomcat . Thank you for some people's nice help . Now , the JSP is as follow :
%@ page session="false" isThreadSafe="true" isErrorPage="false" import="javax.naming.*, com.sample.*, javax.rmi.PortableRemoteObject, java.util.*, java.io.*, javax.net.*"%
h4test/h4ptest/pbrbrp%
try { Hashtable env = new Hashtable(); env.put("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory"); env.put("java.naming.factory.url.pkgs", "org.jboss.naming;"); // The bulk of our EJBs run here. env.put("java.naming.provider.url", "jnp://localhost:1099"); Object ref = new InitialContext(env).lookup("HelloWorld"); HelloWorldHome lHome = (HelloWorldHome) PortableRemoteObject.narrow(ref, HelloWorldHome.class); HelloWorld lSession = lHome.create();String fromEJB = lSession.hello(); out.println( "" + fromEJB); } catch( Exception e ) { out.println( "Caugth exception: "
+ e.getMessage() ); e.printStackTrace(); }%/p
I can lookup the EJB's name ("HelloWorld") in JBoss's "Global JNDI Namespace" . However , when I run the JSP , Tomcat says :
Caugth exception: null
And in the Dos :
javax.naming.CommunicationException. Root exception is java.rmi.UnmarshalException: error unmarshalling return; nested exception is: java.lang.ClassNotFoundException: org.jnp.interfaces.MarshalledValuePair
Therefore , what futher configuration should I have . Thank you !
Jonathan (Wong Yat Sing) Jonathan StudioM.P (852) - 91235947 NetMeeting : [EMAIL PROTECTED]ICQ# 57646152
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RE: [JBoss-user] RE: possible JMS memory leak under 3.0.4?
Adrian et all I apologize. Adrian is right. I'll look into it on our end. I should have gotten the complete package name before I went further. Regards Eric Quoting Adrian Brock [EMAIL PROTECTED]: This isn't jboss code. It is jmsdof (a retired sourceforge project) You can turn on TRACE for org.jboss.mq don't know whether it will help? Adrian Brock Director of Support Back Office JBoss Group, LLC -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric J Kaplan Sent: 27 June 2003 20:06 To: [EMAIL PROTECTED] Subject: RE: [JBoss-user] RE: possible JMS memory leak under 3.0.4? Does this ring a bell with anyone? Or is this question so outlandish no one's responding for fear of embarrassing me. Regards Eric -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric J Kaplan Sent: Friday, June 27, 2003 9:42 AM To: 'Eric J Kaplan'; [EMAIL PROTECTED] Subject: [JBoss-user] RE: possible JMS memory leak under 3.0.4? Correction to my last email, it's a JMSReader (queues). Sorry bout that. -Original Message- From: Eric J Kaplan [mailto:[EMAIL PROTECTED] Sent: Friday, June 27, 2003 9:37 AM To: '[EMAIL PROTECTED]' Subject: possible JMS memory leak under 3.0.4? Hi all I'm seeing what may be a memory leak using a JMSSubscriber in JBoss using JProbe memory debugger. JMSResponseDispatcher.callbacks references Collection$SynchronizedMap that ultimately references a SynchronousRequestImpl, which references a Response, in which result references the data I'm sending over JMS. The question is, after garbage collection, why would SynchronousRequestImpl still reference this if all of the subscribers have been called back? How can I confirm that this indeed is the case, that all subscribers have been called back? Are there any diagnostics I can turn on or look for? Regards Eric J. Kaplan Armanta, Inc. 350 Mt. Kemble Ave. Morristown, NJ 07960 --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- IMP Webmail brought to you by Galaxy Networks, Inc. http://www.galaxy.net --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Hello ! The problem of JNDI again !
jonathan wong wrote:
Dear all ,
Hello ! I am using JBoss-3.2.1 and a standalone Tomcat . I try to
connect an EJB in Jboss's through JSP in Tomcat . Thank you for some
people's nice help . Now , the JSP is as follow :
%@ page
session=false
isThreadSafe=true
isErrorPage=false
import=javax.naming.*, com.sample.*, javax.rmi.PortableRemoteObject,
java.util.*, java.io.*, javax.net.*
%
h4test/h4
ptest/pbrbr
p%
try {
Hashtable env = new Hashtable();
env.put(java.naming.factory.initial,
org.jnp.interfaces.NamingContextFactory);
env.put(java.naming.factory.url.pkgs, org.jboss.naming;);
// The bulk of our EJBs run here.
env.put(java.naming.provider.url, jnp://localhost:1099);
Object ref = new InitialContext(env).lookup(HelloWorld);
HelloWorldHome lHome = (HelloWorldHome)
PortableRemoteObject.narrow(ref, HelloWorldHome.class);
HelloWorld lSession = lHome.create();
String fromEJB = lSession.hello();
out.println( + fromEJB);
}
catch( Exception e ) {
out.println( Caugth exception: + e.getMessage() );
e.printStackTrace();
}
%/p
I can lookup the EJB's name (HelloWorld) in JBoss's Global JNDI
Namespace . However , when I run the JSP , Tomcat says :
Caugth exception: null
And in the Dos :
javax.naming.CommunicationException. Root exception is
java.rmi.UnmarshalExcept
ion: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException:
org.jnp.interfaces.MarshalledValuePair
Therefore , what futher configuration should I have . Thank you !
I see MarshalledValuePair.class in the following jars in jboss-3.2.1/client:
jnp-client.jar
jbossjmx-ant.jar
jbossall-client.jar
Do you have either the first or the third in the classpath you are using
for Tomcat? Post your Tomcat classpath - it should show up in your
Tomcat console when you startup Tomcat.
--
Guy Rouillier
---
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Re: [JBoss-user] Hello ! The problem of JNDI !
jonathan wong wrote:
Dear Guy ,
Hello ! Thank you for your help ! However , I want to ask which is the
jndiNamingProviderURL if my separated Tomcat is http://localhost
(127.0.0.1) and JBoss is http://localhost:8080 ? Thank you !
Either localhost or localhost:1099 should work. You need the JNDI
lookup address, which by default is 1099. Because you are most likely
using the default, you don't need to specify 1099, though it won't hurt
if you do. BTW, JBoss is really on 8080. That is the address for the
Jetty or Tomcat servlet engine bundled with JBoss. Likewise, 1099 is
the default address for JNDI running under JBoss. JBoss has many
services running on many different ports.
*/Guy Rouillier [EMAIL PROTECTED]/* wrote:
You say that you are doing this from Tomcat running separately from
JBoss, i.e., in a separate JVM. If that is true, you should not be
using lContext.lookup(java:comp/env/jb/HelloWorldHome);, as the
java:comp namespace is only for use in the same JVM. Also, rather than
relying on jndi.properties, you might want to consider putting your
lookup setting into an include file, then using either the hashtable or
properties method of creating a context. Here is some working code from
our JSPs:
java.util.Hashtable env = new java.util.Hashtable();
env.put(java.naming.factory.initial,
org.jnp.interfaces.NamingContextFactory);
env.put(java.naming.factory.url.pkgs, org.jboss.naming;);
// The bulk of our EJBs run here.
env.put(java.naming.provider.url, jndiNamingProviderUrl);
Object ref = new InitialContext(env).lookup(xxx/yyy);
jonathan wong wrote:
Dear all ,
Hello ! Thank for all of your help . However , I still can't
lookup my
EJB in JBoss through JSP in Tomcat (saperated) . I place a
jndi.properties file in WEB-INF\classes and have a JSP as follow :
%@ page
session=false
isThreadSafe=true
isErrorPage=false
import=javax.naming.*, com.sample.*,
javax.rmi.PortableRemoteObject,
java.util.*, java.io.*, javax.net.*
%
test
test
%
try {
ClassLoader loader = getClass().getClassLoader();
InputStream is = loader.getResourceAsStream(jndi.properties);
Properties properties = new Properties();
properties.load(is);
Context lContext = new InitialContext(properties);
Object objref = lContext.lookup(java:comp/env/jb/HelloWorldHome);
HelloWorldHome lHome = (HelloWorldHome)
PortableRemoteObject.narrow(objref, HelloWorldHome.class);
HelloWorld lSession = lHome.create();
String fromEJB = lSession.hello();
out.println( + fromEJB);
}
catch( Exception e ) {
out.println( Caugth exception: + e.getMessage() );
e.printStackTrace();
}
%
I can see the following information in JBoss's Global JNDI
Namespace :
jb (class: org.jnp.interfaces.NamingContext)
HelloWorldHome (proxy: $Proxy25 implements interface
com.sample.HelloWorldHome,interface javax.ejb.Handle)
Also , in my jboss.xml :
PUBLIC -//JBoss//DTD Web Application 2.3//EN
http://www.jboss.org/j2ee/dtds/jboss-web_3_0.dtd;
HelloWorld
jb/HelloWorldHome
The ejb-jar.xml :
JBoss Hello World Application
Hello World EJB
HelloWorld
com.sample.HelloWorldHome
com.sample.HelloWorld
com.sample.HelloWorldBean
Stateless
Container
However , the Tomcat says :
Caugth exception: jnp
And the Dos says :
javax.naming.ServiceUnavailableException: jnp. Root exception is
java.net.UnknowHostException: jnp
..
Therefore , do I need to place / create any new file in Tomcat ?
What
futher configuration should I have ? Or who can kindly send me a
sample
application which can run in Tomcat and lookup to JBoss's EJB
successfully (as a reference) ? Many Thanks !
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Jonathan
(Wong Yat Sing)
Jonathan Studio http://www.jonathan-studio.net/
M.P (852) - 91235947
Re: [JBoss-user] Converting to 3.2.1 - javax.naming.NameNotFoundException:comp not bound
Scott M Stark wrote: The significance of the ordering of the java.naming.factory.url.pkgs is that this defines the order of packages from which url context factories are found, which includes the java: context. This must be the org.jboss.naming.java.javaURLContextFactory to select the server local java: context. Scott, sorry, one more time if I may. I switched from using this in 2.4.3: java.naming.factory.url.pkgs=org.jnp.interfaces to using this (from testsuite) in 3.2.1: java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces The second one is working, as I reported in my last message. Are you saying that instead of the second one, I should instead be using: java.naming.factory.url.pkgs=org.jboss.naming.java.javaURLContextFactory What is the difference between this last one and the second one? As always, thanks for your time. -- Guy Rouillier --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] Hello ! The problem of JNDI again !
Dear Guy ,
Hello ! Thank you for your nice help ! I can call JBoss's EJB in my standalone Tomcat now ! Many many many ... Thanks ! Therefore , I know what it work now ( hehe .. , just the JNDI service ) .
Also , where can I obtain the documentation about all JBoss'sservices and *.jar ? As I think that it is helpful for me ( and other JBoss's users ) . The free official documentation is seem that not enough . Thank you !
Guy Rouillier [EMAIL PROTECTED] wrote:
jonathan wong wrote: Dear all , Hello ! I am using JBoss-3.2.1 and a standalone Tomcat . I try to connect an EJB in Jboss's through JSP in Tomcat . Thank you for some people's nice help . Now , the JSP is as follow : <%@ page>session="false">isThreadSafe="true">isErrorPage="false">import="javax.naming.*, com.sample.*, javax.rmi.PortableRemoteObject, > java.util.*, java.io.*, javax.net.*"> %>
test
test
<%> try {> Hashtable env = new Hashtable();> env.put("java.naming.factory.initial", > "org.jnp.interfaces.NamingContextFactory");> env.put("java.naming.factory.url.pkgs", "org.jboss.naming;");> // The bulk of our EJBs run here.> env.put("java.naming.provider.url", "jnp://localhost:1099");> Object ref = new InitialContext(env).lookup("HelloWorld");> HelloWorldHome lHome = (HelloWorldHome) > PortableRemoteObject.narrow(ref, HelloWorldHome.class);> HelloWorld lSession = lHome.create();>String fromEJB = lSession.hello();> out.println( "" + fromEJB);>}>catch( Exception e ) {> out.println( "Caugth exception: " + e.getMessage() );> e.printStackTrace();>}> %> I can lookup the EJB's name ("HelloWorld") in JBoss's "Global JNDI Namespace" . However , when I run the JSP , Tomcat says :
Caugth exception: null And in the Dos : javax.naming.CommunicationException. Root exception is java.rmi.UnmarshalExcept ion: error unmarshalling return; nested exception is: java.lang.ClassNotFoundException: org.jnp.interfaces.MarshalledValuePair Therefore , what futher configuration should I have . Thank you ! I see MarshalledValuePair.class in the following jars in jboss-3.2.1/client:jnp-client.jarjbossjmx-ant.jarjbossall-client.jarDo you have either the first or the third in the classpath you are using for Tomcat? Post your Tomcat classpath - it should show up in your Tomcat console when you startup Tomcat.-- Guy Rouillier---This SF.Net email sponsored by: Free pre-built ASP.NET sites includingData Reports, E-commerce, Portals, and Forums are
available now.Download today and enter to win an XBOX or Visual Studio .NET.http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01___JBoss-user mailing list[EMAIL PROTECTED]https://lists.sourceforge.net/lists/listinfo/jboss-userJonathan (Wong Yat Sing) Jonathan StudioM.P (852) - 91235947 NetMeeting : [EMAIL PROTECTED]ICQ# 57646152
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[JBoss-user] On the performance trail - again
While we've got a few spare cycles, we thought to pursue this whole performance thing some more. We grabbed hold of the GNU Trove collections implementation and started converting 3.2.0 source to use these collections. So far we have only done it partially in one strategic area. Working off the server branch of the source, we have converted the metadata processing, the base proxy factory, and the session containers to using the Trove implementations for HashMap, HashSet and so on. At this stage, only on the container classes (Container, StatelessSessionContainer, ...) have really been changed to any extent. Also, we made some basic changes in the source where Lists are being used but the traversals are being performed using the Iterator. It seemed like the poorer memory use by the List was combined with the poorer access method of the base collection - according to theory, anyway. It gives a solid base level interface but we wondered whether internally, you could take advantage of the knowledge the collection was an ArrayList [get(i) over hasNext()/next()]. We tried that on the getChildrenByTagName with an implemented getChildArrayByTagName for the metadata. Boot time did not seem to change substantially - probably with small amounts of metadata to read per deployment unit, the performance improvement is negligible for the ArrayList versus an Iterator. We seem to have achieved a 6.5% reduction in the response time compared to the previous best results, with the limited changes we have implemented. Compared to the results from http://www.amitysolutions.com.au/downloads/JBoss-3.2.0_optimizations.pdf for those who haven't browsed it before, we obtained the following steady-state values for a 9600 sample on the same optimized JBoss test rig, running with IBM SDK 1.4.0 using a new jboss.jar and an optimized trove.jar: response time: 115 ms (down 6.5%) max: 3184 ms min: 50 ms VSZ: 184196 (down 2.96%) RSS: 129504 (down 1.61%) We'll keep playing with this when we have time and see how it goes. Remember that the improvements will always depend on many factors. With Trove, you will probably get on par or minimally small improvements with small collections, but if the numbers generated by the Trove benchmarks are anything to go by, large collections will get a sizeable performance boost from Trove. JonB smime.p7s Description: S/MIME cryptographic signature
Re: [JBoss-user] Converting to 3.2.1 - javax.naming.NameNotFoundException:comp not bound
Use: java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces -- Scott Stark Chief Technology Officer JBoss Group, LLC Guy Rouillier wrote: Scott M Stark wrote: The significance of the ordering of the java.naming.factory.url.pkgs is that this defines the order of packages from which url context factories are found, which includes the java: context. This must be the org.jboss.naming.java.javaURLContextFactory to select the server local java: context. Scott, sorry, one more time if I may. I switched from using this in 2.4.3: java.naming.factory.url.pkgs=org.jnp.interfaces to using this (from testsuite) in 3.2.1: java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces The second one is working, as I reported in my last message. Are you saying that instead of the second one, I should instead be using: java.naming.factory.url.pkgs=org.jboss.naming.java.javaURLContextFactory What is the difference between this last one and the second one? As always, thanks for your time. --- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa0016ave/direct;at.asp_061203_01/01 ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] Services and Folders in Real Time environment.
Hi Gurus, I have some doubts regarding the removal of some service and folders of JBoss-3.0.7 from the real time environment. i) How can I remove the UILServerILServer service from the real time environment?(Hope it doesn't affect the normal server behaviour. Also my applications are not using JMS, its plain Stateless and BMP EJB's). The rason being this service is occupying three ports and real time on client environment we forsee this as an additional issue. ii) I would like to remove the 'docs', 'all' and 'minimal' folder. Will this affect the server in real time environment? Please share your thoughts on the above. Thanks
