Re: [JBoss-user] Can I store a Local Entity Bean in my HttpSession?
hi, At 21:53 15.03.2003 -0700, Russell Black wrote: Can I store a Local Entity Bean in my HttpSession? That is, will it be valid on subsequent requests? Something like this? session.setAttribute(foo, beanLocalHome.findByPrimaryKey(key)); thath's correct: session.setAttribute(foo, beanLocalHome); You can take a look on ServiceLocator pattern http://java.sun.com/blueprints/patterns/ServiceLocator.html Thanks, Russell --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [ANN] Pixory beta-2.8
The Viewer portion of the application has been graphically redesigned to make it more attractive and ergonomic. You can see these changes in new screenshots on the pixory website (AlbumCatalog, AlbumIndex, AlbumPage). There are also several enhancements and bugfixes. -- Pixory is a personal image server built on JBoss-Jetty and Tapestry. More information can be found here: www.pixory.org joe -- Open WebMail Project (http://openwebmail.org) --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] get environment entries
Hello, My bean needs some custom configurationvalues. Described in the book mastering enterprise java beanspage 244, I want to put these values in a ejb-jar file and query the values via jndi. My problem is I can't access the values like described in the book, I get a not bound exception. Anyone know how to access environment entries by an ejb in jboss? Someone know a other way to access custom values in a xml file? Thanks for any hints Stefan --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [IDE] jndi browse
Hi, I use the jboss-ide and want to browse the jndi tree with the jndi browser plugin from Ranult Waldura. The problem is I can't access a jndi tree from a jboss I had start with the jboss-ide. What I have to setup? Get this somebody running? Thanks Stefan --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] Can I store a Local Entity Bean in my HttpSession?
There is no expiration date on home or remote or local interfaces so as long as the session survives (sessions can expire) so will session bound objects. Provided you catch all the appropriate exceptions this seems fine. Consider hiding the lookup and caching the intitial context such as Rafal suggests in his pattern reference. It seems a bit of a stretch to call that a pattern as Sun is doing; it's an application of lazy loading and caching of objects. We use a session payload object and stuff it with references to objects required for that user's use case and then toss it once the use case is complete. This is combined with a central lookup factory that I use during the population of a payload. That way you have one thing to track per session: the payload. -Original Message- From: Russell Black [mailto:[EMAIL PROTECTED] Sent: Sat 3/15/2003 8:53 PM To: [EMAIL PROTECTED] Cc: Subject: [JBoss-user] Can I store a Local Entity Bean in my HttpSession? Can I store a Local Entity Bean in my HttpSession? That is, will it be valid on subsequent requests? Something like this? session.setAttribute(foo, beanLocalHome.findByPrimaryKey(key)); Thanks, Russell winmail.dat
Re: [JBoss-user] snmp crashing jboss and jvm
Hi Steve, Yes I agree that would be a good starting point, but the problem has only occurs on our production servers and running everything in DEBUG would slow our services down too much. For example initially I tried running the cluster and javagroups classes in DEBUG but encountered highly noticeable slowdown. I can avoid the problem by just not using the snmp tools. While this is inconvenient, it is not enough of a problem to warrant running in DEBUG mode. If noone else has any suggestions or encountered a similar problem, I guess that leaves me one option - try and reproduce the problem in our test environment and go from there. Stephen Davidson wrote: Hi Nick. Just a suggestion for a starting point, but maybe turn on debugging in JBoss? Set to maximum. I believe that there is a log4j.xml file kicking around where you can set this. With a little luck, you may get some extra output into the server log before the crash happens, that can at least ballpark what is going down, where. -Steve nick wrote: Hi, This is a tough one. We have a lot of legacy monitoring tools that use snmp, including MRTG and some homegrown tools. Our environment is 4 clustered jboss-3.0.6 nodes running on j2sdk1.4.1 on 4 Redhat 7.3 servers. We have a lot of network traffic, throughput is up to 3Mb/sec. When we run the monitoring tools we sometimes get nasty JVM crashes along with a hs_err_pid2091.log type files, which I have attached. There is no error output to the jboss logs. Using the ps command there are no leftover jboss processes, I guess this is because the JVM itself has crashed. I don't know much about snmp, but am aware it uses UDP (as does the clustered jboss). Could there be data packets from our snmp tools somehow infiltrating into jboss and crashing our JVM's? Note that ideally we would be using monitoring tools using jmx, but we want to use our existing tools. Any suggestions gratefully accepted. regards, Nick --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] how do i set up non-transactional datasource
hi guys, i'm using the mvcsoft hi-lo primary key generator and i need to set up a non-transactional datasource in JBoss 3.0.1. The database we are using is postgres. Has anyone set up a non-transactional datasource in JBoss 3.x ? Colin. --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] how do i set up non-transactional datasource
well i've got what i think is a non-transactional datasource deploying now (see attached). I can't test it yet because i'm getting a NPE in the generated MVCSoft code. I'll sort that out and let you know if it works. Colin. On Mon, 17 Mar 2003 14:53, Colin Daly wrote: hi guys, i'm using the mvcsoft hi-lo primary key generator and i need to set up a non-transactional datasource in JBoss 3.0.1. The database we are using is postgres. Has anyone set up a non-transactional datasource in JBoss 3.x ? Colin. --- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user ?xml version=1.0 encoding=UTF-8? !-- -- !-- New ConnectionManager setup for default PostgreSQL dbs -- !-- Build jmx-api (build/build.sh all) and view for config documentation -- !-- To avoid class not found headaches, copy your postgres driver to the jboss lib directory -- !-- -- server mbean code=org.jboss.resource.connectionmanager.NoTxConnectionManager name=jboss.jca:service=NoTxCM,name=NonTransactionalPostgresDS dependsjboss.jca:service=RARDeployer/depends !-- = -- !--comment out this line if you want component managed security or want to use the default values in the ManagedConnectionFactoryProperties -- depends optional-attribute-name=ManagedConnectionFactoryName !--embedded mbean-- mbean code=org.jboss.resource.connectionmanager.RARDeployment name=jboss.jca:service=NoTxDS,name=NonTransactionalPostgresDS !-- == Set the JndiName === -- attribute name=JndiNameNonTransactionalPostgresDS/attribute attribute name=ManagedConnectionFactoryProperties properties config-property name=ConnectionURL type=java.lang.Stringjdbc:postgresql:cop/config-property config-property name=DriverClass type=java.lang.Stringorg.postgresql.Driver/config-property !--set these only if you want only default logins, not through JAAS -- config-property name=UserName type=java.lang.String/config-property config-property name=Password type=java.lang.String/config-property /properties /attribute !--Below here are advanced properties -- !--hack-- depends optional-attribute-name=OldRarDeploymentjboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper/depends !--real attributes-- /mbean /depends depends optional-attribute-name=ManagedConnectionPool !--embedded mbean-- mbean code=org.jboss.resource.connectionmanager.JBossManagedConnectionPool name=jboss.jca:service=NoTxPool,name=NonTransactionalPostgresDS attribute name=MinSize0/attribute attribute name=MaxSize50/attribute attribute name=BlockingTimeoutMillis5000/attribute attribute name=IdleTimeoutMinutes15/attribute !--criteria indicates if Subject (from security domain) or app supplied parameters (such as from getConnection(user, pw)) are used to distinguish connections in the pool. Choices are ByContainerAndApplication (use both), ByContainer (use Subject), ByApplication (use app supplied params only), ByNothing (all connections are equivalent, usually if adapter supports reauthentication)-- attribute name=CriteriaByContainer/attribute /mbean /depends depends optional-attribute-name=CachedConnectionManagerjboss.jca:service=CachedConnectionManager/depends depends optional-attribute-name=JaasSecurityManagerServicejboss.security:service=JaasSecurityManager/depends /mbean /server
