[JBoss-user] [Beginners Corner] - Re: Jboss on Free non-RedHat/SUSE/Mandrake Distrubutions
Does the exact distribution make any difference ? The key factors that affect JBoss'es environment the most: * The kernel. * The JVM. The key factors that affect the JVM the most: * Glibc version. Any modern distribution ships with a 2.6.x kernel and 2.3.x glibc. So from a "will it run?" and "will it be stable?" there is little difference if you compare at this level. To say that one distribution should be recommended over another really has to reflect on the support contract level you want covering everything installed from those disks. If your level of expertise is such that you will never make the call for help then any distro will do you. If you want to be sure you have no legal concerns then maybe debian is the distribution for you, I believe they exclude non GPL packages from their distro. If you are a corporation who wants to be sure that the necessary skills to maintain the system(s) you deploy will be available at the right price for the forseeable future then this is where RHEL is pitching. They have successfully created their own eco-system and I see JBoss set to do the same. As for CentOS I believe they re-built all the GPLed code base from the RHEL distribution minus any tools and programs that RH has not donated (or at least made available under license) to the community. They look set to sieze the market in areas where RH have now turned their back on because they have bigger fish to fry. Windows is starting to look cheaper to deploy when pitched against RHELs current pricing policies, so much for the toy OS of 10 years ago :) this is all good. Exactly which parts of CentOS does RH own the rights to ? I think you'll find as an overall % of data thats its very very small. All the core components of the system RH definatly dont own these are all under GPL. It would be illegal for RH to make modifications to this code and re-distribute without that modification also falling under GPL. This is the primary reason historically of why RH are forced release their SRPM disks at the same time. You have to remember that if it were not for GPL RH as a company would not exist, and they must be making plenty of money right so think of this as their way of giving back to the community in market areas that _they_ have decided not to cater for any longer. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3882696#3882696 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3882696 --- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Installation & Configuration] - Re: JBoss Hot Deploy
If its just WARs you are developing, I've settled on developing my WARs with Eclipse + WTP + Tomcat (outside of JBoss) as this integrration works for me. This is where Tomcat is started from Eclipse, this gives a certain amount of intuative development freedom that on the outside looks like dynamic .class reloading you are describing. I can debug / edit my source and just reload my HTML browser for most changes to kick in. Sometimes (twice a day) Eclipse throws a leg out of bed, but thats what I expect right now from 3.1M series. But its still very productive to work with YMMV. At this time Eclipse 3.1 + WTP + JBoss-IDE + Lomboz is in such a state of flux due to the excellent progress being made in all areas of integration. I can see it being a good 6 months more before things start to settle down. If you want to go back in time a bit (Nov 2004 - Jan 2005) I believe you can setup a mix of 3.0, JBossIDE and lomboz but I've not seen any hot class reloading in examples I've tried seen deployment assistance. This whole approach is also set to become obsolete with WTP stabalization. I believe what I'm doing with tomcat is also possible with JBoss somehow (or at least is my understanding of the vision of where the tools are going). I've resigned to the fact its just too early to expect things to be working right now. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3877900#3877900 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3877900 --- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Installation & Configuration] - Re: JBoss Hot Deploy
"kylewburke" wrote : Can someone point me to a thread that will tell me what I need to do to get Hot Deploy to work in JBoss-IDE on an exploded war file? And me. How to work with exploded EAR/WAR (maybe even HAR) in order to speed up the development/testing cycle. Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3877875#3877875 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3877875 --- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: Urgent help needed by a TOMCAT/JSP beginner...
"xiaozhide7" wrote : An error occurred at line: 2 in the jsp file: /esos/EsosLogin.jsp | Generated servlet error: | EsosUtil cannot be resolved | | i put my .jsp files inside ROOT/esos | and the .class file put into | | ROOT/WEB-INF/esos/utility | Lets say your Java class is "com.mydomain.EsosUtil" then you should have your class file as: ROOT/WEB-INF/classes/com/mydomain/EsosUtil.class if you have no package maybe: ROOT/WEB-INF/classes/EsosUtil.class will work for you. But I'd not recommend packageless classes. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3877872#3877872 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3877872 --- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Installation & Configuration] - RAD improvments + deployment speedups
I'm trying to improve the speed of development loop of changing code, rebuilding, redeploying, testing. Pointers to any resources to speed up this process appreciated. 1) Is there a programatic way of sending a message to the major deployers (WAR, JAR, HAR, EAR) to deploy, redeploy, undeploy a file URI ? 2) Is there a programtic way to receive back a general status of that request and any error message back to an ANT help class that handles the messaging ? This would also allow ANT to deploy synchronously so that once ANT exited I can be sure I can start testing. This would also allow deployment status to be received into Eclipse. 3) I believe JBoss can work with an exploded WAR/JAR/HAR/EAR directory ? Since there is no file to present / remove for the usual hot deployment mechanics to work, can JBoss be programatically told to redeploy (and therefore flush all classes, etc..) the exploded tree? 4) Can Tomcat work with exploded trees too ? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3876642#3876642 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3876642 --- This SF.Net email is sponsored by: NEC IT Guy Games. Get your fingers limbered up and give it your best shot. 4 great events, 4 opportunities to win big! Highest score wins.NEC IT Guy Games. Play to win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20 ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Persistence & CMP/JBoss] - Re: ejbCreate causes pointless UPDATE to be executed
I dont really know but... Are you really sure TIMESTAMP is the SQL type you want and not DATETIME. TIMESTAMP has sub-second resolution and DATETIME second resolution. It might be possible that Java is tracking sub-seconds and therefore sees these columns as needing updating. The data might not be expressed as subseconds because java.lang.Date only has second resolution too, but that might not stop CMP tracking the fact and marking the object fields dirty. I believe there to be other magic properties of the SQL type TIMESTAMP that simply dont apply to DATETIME. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875745#3875745 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875745 --- SF.Net email is sponsored by: Tell us your software development plans! Take this survey and enter to win a one-year sub to SourceForge.net Plus IDC's 2005 look-ahead and a copy of this survey Click here to start! http://www.idcswdc.com/cgi-bin/survey?id=105hix ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: jboss.xml
Ok I just checked from a working setup... Create an empty "' inside of your element. It doesn't like that. Creating just inside it doesn't notice. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875405#3875405 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875405 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: jboss.xml
I hit that problem too. Break the file, make up a tag element and re-deploy, stand back from the errors, not nice but sheds light on us mushrooms :). Maybe someone knows how to enable logging (maybe it should be on by default) would probably fix many peoples deployment problems if they could see whats going on inside the deployer ? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875399#3875399 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875399 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: jboss.xml
"dlmiles" wrote : Create an empty "' inside ... I think the BBCode ate it. Create an empty inside of your element. It doesn't like that. | Creating just inside it doesn't notice. | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875406#3875406 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875406 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: application deployment question on Jboss4.0
"xgj6688" wrote : But when I call the jsp page from web browser(the jsp page
call the stateless session bean's methods), I was told the bean's remote
interface and home interface can not be resolved. It seems that when compiling
the jsp page to servlet class, the container can not find the bean's remote and
home interface. what's the problem. I think I only need to provide necessary
xml descriptors to tell the container my EAR, JAR and WAR information,right?
| Maybe you could post the top of your stack trace?
Again all from my limited understanding.
I've only ever heard Home and Remote interfaces being talked about in respect
to "EJBs" this means your bean "implements javax.ejb.SessionBean' or another
class in the javax.ejb.* family.
But it looks like you are trying to access them directly from JSP, maybe I've
not gotten onto understanding that yet but the Beans my JSP access are regular
Plain Old Java Classes ("public class myJspBean'). Inside this class I have
code that resolves the JNDI and then executes the EJB Business Method. Just
like a test client does.
My understanding is that JSP beans are contained within the Servlet container
(tomcat), this is not the same container as the EJB container (JBoss). JSP
naturally wants to call methods within its own container.
If you can execute EJB business methods directly from inside JSP I would be
interested to understand that myself.
Maybe your problem is due to lack of the supporting classes for EJB ?
I generate Home and Remote interfaces with XDoclet from a base Bean, so around
6 classes are generated from my EJB. I wrote SiteLookStateBean all the other
classes are generated, both my JAR and WAR have these classes:
611 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookState.class
| 3145 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateBean.class
|451 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateHome.class
|167 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateLocal.class
|446 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateLocalHome.class
|937 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateSession.class
| 4774 Mon Apr 25 22:52:50 BST 2005
WEB-INF/classes/uk/co/mydomain/SiteLookStateUtil.class
|
View the original post :
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875391#3875391
Reply to the post :
http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875391
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[JBoss-user] [Beginners Corner] - Re: application deployment question on Jboss4.0
>From my (limited) understanding of these things. The WAR (Web Archive) contains HTML, JSP pages and Servlets, and its acompanying descriptor files web.xml and jboss-web.xml link it into the system and setup Tomcat. This file is deployed as a $JBOSS_HOME/server/default/deploy/myfile.war. The JAR containts EJB (incld statelss session beans) and its acompanying descriptor files applicataion.xml, ejb-jar.xml, jboss.wml to link it into the system and setup the bean containers. This file is deployed as a $JBOSS_HOME/server/default/deploy/myfile.jar. If you want to combine both WAR and JAR then this is done into an EAR, but this would be recommened for your production version. So you if you have put your stateless session EJB inside your WAR file, my limited understanding tells me it will not be deployed as you want. Since the TomcatDeployer will pick it up and not the EJBDeployer. Each of your beans when deployed should emit a line, this is a redeploy : 04:09:06,587 INFO [TomcatDeployer] undeploy, ctxPath=/myManager, warUrl=file:/opt/jboss-4.0.2RC1/server/default/tmp/deploy/tmp1253myManager.war/ | 04:09:06,897 INFO [TomcatDeployer] deploy, ctxPath=/myManager, warUrl=file:/opt/jboss-4.0.2RC1/server/default/tmp/deploy/tmp1255myManager.war/ | 04:16:33,439 INFO [EJBDeployer] Undeploying: file:/opt/jboss-4.0.2RC1/server/default/deploy/myState.jar | 04:16:33,530 INFO [EjbModule] Undeployed myState | 04:16:33,535 INFO [EjbModule] Undeployed myTest | 04:16:34,024 INFO [EjbModule] Deploying myTest | 04:16:34,071 INFO [EjbModule] Deploying myState | 04:16:34,529 INFO [EJBDeployer] Deployed: file:/opt/jboss-4.0.2RC1/server/default/deploy/myState.jar | The insides of my MyManager.war: 0 Mon Apr 25 04:16:14 BST 2005 META-INF/ |268 Mon Apr 25 04:16:12 BST 2005 META-INF/MANIFEST.MF | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/ |238 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTest.class |456 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTestHome.class |170 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTestLocal.class |451 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTestLocalHome.class |948 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTestSession.class | 4814 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/co/uk/mydomain/test/myTestUtil.class |334 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/log4j.properties | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/dlmc/ | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/dlmc/util/ |345 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/dlmc/util/DateTime.class | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/ |875 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchRecordDump.class | 1342 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchRecordStatus.class |570 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchRecordStatusBadValueException.class |546 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchRecordStatusException.class |780 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchResultRecord.class |538 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchResultRecordId.class |881 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchSubmitRecord.class |538 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/SearchSubmitRecordId.class |525 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myState.class | 2666 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateBean.class |451 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateHome.class |167 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateLocal.class |446 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateLocalHome.class |937 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateSession.class | 4774 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/myStateUtil.class | 0 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/dao/ |523 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/dao/DAOHandle.class | 2234 Mon Apr 25 04:16:14 BST 2005 WEB-INF/classes/uk/co/mydomain/dao/MysqlHandle.class
[JBoss-user] [Installation & Configuration] - Re: Stop Jboss from deploying and Undeploying beans on start
"ravanih" wrote : The reason for the need to restart the server is because as i mentioned earlier , the system is still under development and hence most of the time there are bugs which causes the EAR file to not deploy properly. Without restarting the server if you try to redeploy the EAR file by fixing the bug , Jboss would still complain that there is already an instance registered (Jboss seems to have this problem when there is an incomplete deployment) and would not deploy, unless you restart it. | | Regards, | Hiten | I've seen this problem too with the JBossDukesBank.ear, this was when I was using the incorrect version of jbossj2ee-src.zip for the startguide40.pdf and down to me trying to manufacturer ejb-jar.xml files that worked (or rather that appeared to work, it shut the build process up but my files were clearly wrong) . When I corrected the versions of example source and this time the build process generated its own ejb-jar.xml files that problem no longer exists. I can delete my EAR, or simply overwrite it and JBoss correctly runs a complete undeploy before redeploying again no signs of any already bound name exceptions. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875197#3875197 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875197 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Installation & Configuration] - Re: JBoss 4 on RH Linux 7 Locking up in EJB deployer?
"javatopia" wrote : That's it! changing: | | The problem seemed to be that the security provider used /dev/random as an | entropy generator, and it somehow wasn't working. | Its not that it wasn't working, but one of the two device files is a real BLOCKING entropy gatherer and it does not report data if there is insufficient entropy to report. It has a limited buffer (in the kernel) to maintian the last X bits of entropy. Once you ehaust it by reading it all into your application it will block (unless you open the OS file desc non-blocking, then it will report kernel error EAGAIN but no data). The other device is kernel random number generator that is fed from the kernel entropy gatherer, this will consistancy emit random data never blocking. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875196#3875196 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875196 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Installation & Configuration] - Re: Jboss crashing linux box on shutdown
Are you sure you want to use JBoss with Java5 (aka 1.5.x). Check out: About JBoss installation : http://www.jboss.org/wiki/Wiki.jsp?page=JBossInstallation About version / naming : http://java.sun.com/developer/technicalArticles/releases/j2se15/ I notice on the Sun site there is no such thing as J2EE Java5, like there is under J2SE sections. Maybe I misunderstand but the JBoss install page can be read in one of two ways: * Written just as 1.5.0beta's were out, means that going beyond 1.4.2 is not recommended yet. (This is the meaning I accepted) * Written after 1.5.x final release was out, means that using 1.5.x betas is not wise, but if you use 1.5.x final thats ok. But I would be confused as to why anyone would still be using a Beta when the final thing is released, and further confused why anyone writing that comment wouild not have added "but 1.5.x final is ok" unless of course they did not know that information at the time. I can report I've had no problems (yet) with operating system interactions with JBoss 4.0.2RC1, Blackdown 1.4.2. Plenty of Java related problems tho, but all part of the struggle up the learning hill :). View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875193#3875193 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875193 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Advanced Documentation] - Re: Unable to start the Jboss service over init scripts.
First of all confirm that JBoss works with Java5 (1.5) I am using Blakedown
1.4.2 as I believe thsi is the correct version of VM to use JBoss reliably.
http://www.jboss.org/wiki/Wiki.jsp?page=JBossInstallation
As for shell substitutions check out:
http://www.linuxselfhelp.com/gnu/bash/html_chapter/bashref_3.html#SEC29
anonymous wrote : JAVAPATH=${JAVAPTH:-"/usr/java/jdk1.5.0_01/bin"}
to read:
JAVAPATH=${JAVAPATH:-"/usr/java/jdk1.5.0_01/bin"}
that make more sense to me.
FYI I use Fedora Code 3 and use the following to start JBoss as a script
/opt/jboss-4.0.2RC1/mystart.sh:
#!/bin/sh
| #
| JAVA_HOME="/opt/j2sdk1.4.2/"
| export JAVA_HOME
|
| PATH="${JAVA_HOME}/bin:$PATH"
| export PATH
|
| JAVA_OPTS="-client -Djboss.bind.address=172.16.32.38 -Dprogram.name=jboss"
| # -server
| # -Dprogram.name=
| # -Djboss.bind.address=jboss.home.darrylmiles.org
| #172.16.32.38
| # -Xmx100M
| # -Dhttp.port=8080 -Djndi.port=1700 -Duil2.port=1000"
|
| # openCRX says:
| JAVA_OPTS="${JAVA_OPTS} -Xms128m -Xmx512m"
| #JAVA_OPTS="${JAVA_OPTS} -Djava.awt.headless=true"
| JAVA_OPTS="${JAVA_OPTS}
-Dorg.openmdx.compatibility.base.application.j2ee.domain=apps"
| JAVA_OPTS="${JAVA_OPTS}
-Dorg.openmdx.compatibility.base.application.j2ee.server=server1"
| JAVA_OPTS="${JAVA_OPTS}
-Djava.protocol.handler.pkgs=org.openmdx.kernel.url.protocol"
| JAVA_OPTS="${JAVA_OPTS}
-Dorg.openmdx.log.config.filename=/opt/jboss-4.0.2RC1/server/default/server.log.properties"
| JAVA_OPTS="${JAVA_OPTS}
-Dmail.SSLSocketFactory.class=org.openmdx.kernel.mail.SendMailSSLSocketFactory"
| #JAVA_OPTS="${JAVA_OPTS} -b 172.16.32.38"
| export JAVA_OPTS
|
| cd /opt/jboss-4.0.2RC1 || exit 1
|
| JBOSS_USER="jboss"
| export JBOSS_USER
|
| unset DISPLAY
| DISPLAY="odin:0"
| export DISPLAY
|
| cd bin
| exec ./run.sh -b 172.16.32.38 >../LOG.txt 2>&1
|
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[JBoss-user] [Beginners Corner] - NullPointerException during Duke's Bank login.
If I login with incorrect details I get back a error HTML page, when using the correct details 200/j2ee I get the following. There is no mention of "ejb/customerControllerCould" in the source, maybe something in the source is appending the "Could" to the name ? JNDI view shows that it does not exist in the Global JNDI namespace. 18:54:07,124 INFO [STDOUT] Debug: hack - Creating bean manager. | 18:54:12,138 INFO [STDOUT] Debug: Unable to lookup home: java:comp/env/ejb/customerControllerCould not dereference object | 18:54:17,145 INFO [STDOUT] Debug: Unable to lookup home: java:comp/env/ejb/accountControllerCould not dereference object | 18:54:22,152 INFO [STDOUT] Debug: Unable to lookup home: java:comp/env/ejb/txControllerCould not dereference object | 18:54:22,156 INFO [STDOUT] Debug: hack - added customerBean to request | 18:54:22,157 INFO [STDOUT] Debug: /main | 18:54:22,157 INFO [STDOUT] Debug: Forwarding to template. | 18:54:22,242 ERROR [StandardWrapper[/bank:jsp]] Servlet.service() for servlet jsp threw exception | java.lang.NullPointerException | at com.sun.ebank.web.CustomerBean.getAccounts(CustomerBean.java:107) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:324) | at org.apache.commons.el.ArraySuffix.evaluate(ArraySuffix.java:314) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875171#3875171 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875171 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: Hypersonic localDB -> server mode migration
Maybe the startguide.pdf would do with updating section 4.1.7.1 to add the following info: I found the problem in that there is code in the default hssql-db.xml: jboss:service=Hypersonic,database=localDB I replace with: jboss:service=Hypersonic I commented out the section, so there was only one : | localDB | true | Back to the task of deploying Duke's Bank Application, for each EJB (around 7 in all) I received a similar stack trace like this: 18:37:16,988 WARN [ServiceController] Problem starting service jboss.j2ee:jndiName=ebankAccount,service=EJB | javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] | at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1302) | at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1382) | at org.jnp.interfaces.NamingContext.rebind(NamingContext.java:469) | at org.jnp.interfaces.NamingContext.rebind(NamingContext.java:462) | at javax.naming.InitialContext.rebind(InitialContext.java:363) | at org.jboss.naming.Util.rebind(Util.java:109) Then eventually I get: 18:37:42,219 INFO [EJBDeployer] Deployed: file:/opt/jboss-4.0.2RC1/server/default/tmp/deploy/tmp2675JBossDukesBank.ear-contents/bank-ejb.jar | 18:37:42,302 INFO [TomcatDeployer] deploy, ctxPath=/bank, warUrl=file:/opt/jboss-4.0.2RC1/server/default/tmp/deploy/tmp2675JBossDukesBank.ear-contents/web-client.war/ | 18:37:42,604 INFO [EARDeployer] Started J2EE application: file:/opt/jboss-4.0.2RC1/server/default/deploy/JBossDukesBank.ear That to me means it all working now. :) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875170#3875170 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875170 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Hypersonic localDB -> server mode migration
I have been running the default configuration of JBoss for a while and am now
looking at the startguide40.zip with Duke's Bank Application.
This states I must use HSSQL in TCP (server) mode, it was original setup and
running in localDB (memory) mode.
Now JBoss does not start correctly, as-if the tables are missing, its like
HSSQL has setup a brand new instance of itself. My understanding was I was
simply changing the allowable access methods to the same data not creating a
new database instance. There are now both localDB.* and default.* files in the
data/hypersonic directory.
What should I do ? shutdown the other instance ?
Migrate the data from one to the other ? (The .script files are text SQL
command, and there is no data to really migrate, the localDB.script and
default.script look similar all but the extra table created in default.script
for the Duke Bank App).
Keep both instances and change the naming or order the are defined in the file ?
Thanks
Darryl
THEN:
jdbc:hsqldb:${jboss.server.data.dir}${/}hypersonic${/}localDB
|
| localDB
| true
|
|
NOW:
jdbc:hsqldb:hsql://localhost:1701
|
| 1701
| true
| default
| false
| true
|
|
| localDB
| true
|
The first error:
anonymous wrote : 17:49:43,970 ERROR [GeneralPurposeDatabasePersistencePlugin]
Cannot create timer table
| org.jboss.deployment.DeploymentException: Error while checking if table
aleady exists TIMERS; - nested throwable: (java.sql.SQLException: Table not
found:
| SYSTEM_TABLES in statement [SELECT * FROM SYSTEM_TABLES])
| at
org.jboss.ejb.plugins.cmp.jdbc.SQLUtil.tableExists(SQLUtil.java:1002)
| at
org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin.createTableIfNotExists(GeneralPurposeDatabasePersistencePlugin.java:92)
| at
org.jboss.ejb.txtimer.DatabasePersistencePolicy.startService(DatabasePersistencePolicy.java:96)
|
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[JBoss-user] [Beginners Corner] - Re: Classic log4j /log/boot.log java.io.FileNotFoundExceptio
"[EMAIL PROTECTED]" wrote :
log4j.appender.FILE.File=${jboss.server.home.dir}/log/boot.log
Thanks for the reply. I really dont understand how .properties files work, but
here is what I did to correct the problem.
I obviously dont want to edit run.jar as that will affect everything (not just
my TestClient) and its only my test client with a problem.
I extracted the log4j.properties edited to how I wanted, changing just the
following line:
log4j.appender.FILE.File=/tmp/java_client.log
Then created a JAR from it called $JBOSS_HOME/bin/run-client-test.jar
Then I have created an execution (Run/Debug) context within Eclipse (Run->Run)
that allows me to add as the first library my newly created JAR (just above
run.jar). So that its in the classpath when my TestClient gets run.
Now I get a useful log file and no error :).
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[JBoss-user] [Beginners Corner] - Re: When to use Apache as a Primary Web Server
It completely depends upon: * The resources you have available (hardware, management of infrastructure) * The distribution of work (a huge website with tiny J2EE involvement, huge J2EE operation with a tiny management website) If you were to looking at how to best handle the available work completely within software within a single host with the option of scaling up later the breakdown is: 1) HTTP Accelerator / content cache (www.squid-cache.org in http_accel mode) 2) HTTPD Apache (general purpose webserver doing SSL) 3) Tomcat (connected to apache with mod_jk) 4) JBoss I've never used SSL from Tomcat, I believe the SSL cipher routines are not in native machine code and OpenSSL+mod_ssl goes to great lengths in providing performance in this area. If my beliefs are correct I wouldn't entertain the idea of the JVM being taxed with the trivial work of volume encryption. However if your website was serving 95% static content, 4% dynamic amd 1% SSL and during the peak of your day the machine wasn't really heavily loaded then maybe Tomcat/SSL would work for you. With the mod_jk connector (ApacheHTTPD<>Tomcat) that all of the SSL attributes that are available to your servlet (when Tomcat does SSL itself) are retained across the connector (even when the Apache/HTTPD is on a different machiine). So from a scalabiliy point of view if you have a lot of SSL processing you can comission a fleet of ApacheHTTPD+mod_ssl+mod_jk machines at the frontend of a single JBoss/Tomcat system to offload the SSL processing. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875151#3875151 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875151 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Classic log4j /log/boot.log java.io.FileNotFoundException tr
I must have read 100 people like me, who cant work out how to override log4j's configuration in my Test Clients execution context. $JBOSS_HOME/log/boot.log exists and JBoss logs its output there as well as STDOUT, this is what I want. But my Client applications I develop under eclipse and lomboz have this annoying stack trace (from the client side attempting to use log4j too). I can not even find where the initial configuraton that sets it to boot.log comes from, I would guess its a property file inside the client side jars ($JBOSS_HOME/client/lib) so not easy to find get at and change. I suspect the reason why its an absolute path is because some property $(jboss.something.dir) variable is not defined or setup from the client site. Any new ideas, references or pointers would be appreciated. Thanks The strack track: log4j:ERROR Failed to create directory structure: /log log4j:ERROR setFile(null,false) call failed. java.io.FileNotFoundException: /log/boot.log (No such file or directory) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.(FileOutputStream.java:179) at java.io.FileOutputStream.(FileOutputStream.java:102) at org.apache.log4j.FileAppender.setFile(FileAppender.java:272) at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:151) at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:247) at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:123) .SNIP. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3875150#3875150 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3875150 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss Getting Started Documentation] - Re: jboss.bind.address where do I set it ? running JBOSS as
Ok that works. Thanks. After a "chown jboss:jboss -R $JBOSS_HOME" I have started JBoss with : #!/bin/sh # exec /bin/su -s /bin/bash jboss -c "/opt/jboss-4.0.2RC1/mystart.sh" mystart.sh is nothing special it sets up JAVA_HOME / PATH and JAVA_OPTS. To shutdown I now use: $JBOSS_HOME/shutdown.sh -s 1.2.3.4 -S Maybe this information could be put into the "Getting Started Documentation" to help others. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3873456#3873456 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3873456 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JBoss Getting Started Documentation] - jboss.bind.address where do I set it ? running JBOSS as non
My development box already has jakarta-tomcat (hooked up to apache, running standalone tomcat) I've managed to configure this to bind itself to one of the boxes aliased IPs and run as a non-root user to mimic how I expect a production environment to be running. 1) Now trying to get JBOSS to do ths same thing, I can see the "jboss.bind.address" property in just the right place all over the configuration files but seem unable to set it, nor find where jboss keeps its default (current) value hidden. I have tried adding -Djboss.bind.address= to my $JAVA_OPTS and can confirm its there in the "ps uax" listing. But nothing at all gets bound to that IP address and the log entry will says 0.0.0.0. Can I create a $JBOSS_HOME/server/default/conf/jboss.system.properties or something ? 2) I have not found any concrete reference to running JBOSS as a non-root user, I've tried setting $JBOSS_USER. Is there any simple configuration that allows me as 'root' to boot up JBOSS and have it do anything it wants to do as root (like bind to privileged port numbers) and then drop those privileges and run as a non-root user id ? Otherwise is there any reason: su jboss "/opt/my_jboss/bin/my_startup_script.sh" & will have problems ? What files does jboss/JVM directly try and access ? Will 'chown jboss:jboss -R $JBOSS+HOME" get me most of the way there ? Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3873404#3873404 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3873404 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: JBoss AS - Tomcat & httpd versions
for 4.0.2-RC1 from my bootup logs: 08:58:23,868 INFO [Server] Release ID: JBoss [Zion] 4.0.2RC1 (build: CVSTag=JBoss_4_0_2_RC1 date=200503140913) . 08:58:41,419 INFO [StandardEngine] Starting Servlet Engine: Apache Tomcat/5.5.8 Sorry cant help with any other version. If my understanding of all this Java stuff is correct, there is no apache shipped, since a component of Tomcat called "Coyote" is the HTTP server, this is a pure Java HTTP server that runs within the JVM that JBoss sets up. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3873408#3873408 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3873408 --- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
