January 2007 - jboss-user - Jboss List Archives

[Messaging, JMS & JBossMQ] - Re: JBoss JMS vs. Home-grown scaling solution... Which is be

by genman

In terms of performance, many JMS implementations don't use relational DBs but use local storage. Some do "buddy replication" over the network, and require no disks for "persistence". These probably would out-perform your solution. Anyway, by the time you finished your custom solution, it's likely JBoss Messaging 1.2 with full clustering would be out. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008026#4008026 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008026

19 years, 2 months

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[JBoss Seam] - Re: Accessing multiple databases

by guy_davis

Good to know. Is it possible to specify these datasources programatically rather than in an XML file. For example in the booking example, there is the jboss-seam-booking.jar!/booking-ds.xml file which contains the details on a single datasource. Should I add multiple data source declarations in this file? The reason I ask is that our server application is installed at the client site. Currently we maintain a list of BasicDataSource instances that the server uses internally without requiring the user to touch config files. Ideally, I'd like to set these BasicDataSource objects to the embedded Tomcat context which is running the Seam/EJB3 app. Any help would be greatly appreciated. Guy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008024#4008024 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008024

19 years, 2 months

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[JBoss Portal] - Re: Weather Portlet - temp in deg C

by dexxa

I'm using 2.4.1 and I have been able to get the edit button to work although the _c doesn't work for me either. I get the actual temperature to display in C by adding &u=c to the end of the "zipcode". The degrees are then displayed in Celcius however an F still appears beside each of the numbers. I had to then edit the XSL file..\portal-samples.war\WEB-INF\xsl\weather\rss.xsl to get rid of the hard coded F's in the file. If anyone has a better way, I'd be interested too! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008023#4008023 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008023

19 years, 2 months

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[JBossCache] - Re: Cache lockup in JBoss 4.0.4.GA + EJB3 RC9 under heavy lo

by J.Hedin

I can now confirm that the lockup problem is gone in JBoss 4.0.5.A + EJB3-RC9-Patch-1. The backport of the eviction queue size is in danger then. The lock time out fix look sufficient. As for the deployment error on a highly loaded server, I will repost it to the EJB3 forum. Tanks all for the quick and helpfull help. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008021#4008021 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008021

19 years, 2 months

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[JBoss Seam] - Re: s:dynamicImage is possible in Seam 1.1.5

by petemuir

As 1.1.5 is being released this week, a dynamic image component isn't going to make it in. Resource loading more generally is certainly an issue that needs addressing. As for selectitems, some of the functionality currently in SeamSelectItems will make it into 1.1.5. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008017#4008017 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008017

19 years, 2 months

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[EJB 3.0] - Re: Bug? @Inheritance(strategy=JOINED) AND @DiscriminatorVal

by fhh

Sorry, I have found the Hibernate bug describing this: http://opensource.atlassian.com/projects/hibernate/browse/ANN-140?page=all (It is amazing that you always find the bug report only after you tried to describe the problem yourself.) Since I don't know anything about the hibernate sources I will not even try to supply the 3k lines mentioned in the bug report but I have a dirty little workaround: | @Entity | @Inheritance(strategy=JOINED) | //@DiscriminatorColumn(name="YOUR_DTYPE") | public abstract class parent { | | @Id | Integer id; | | @Column(name="YOUR_DTYPE",length=31) | public String getDiscriminatorValue() { | | DiscriminatorValue discriminatorValueAnnotation = this.getClass().getAnnotation(DiscriminatorValue.class); | | if (discriminatorValueAnnotation != null) { | return discriminatorValueAnnotation.value(); | } | | return this.getClass().getSimpleName(); | } | | public void setDiscriminatorValue(String dummy) { | } | | } | It is double plus unbeautiful but it works. Should this ever be fixed you can simply remove the workaround and everything should work as expected. Regards Felix View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008016#4008016 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008016

19 years, 2 months

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[JBoss Seam] - Re: Seam + EJB3 performance

by norman.richards＠jboss.com

I think it is well understood that there is good bit of overhead involved. The tests so far have indicated that the performance is quite reasonable in practice. If you observe actual performance issues we'd be very interested to know of them. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008015#4008015 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008015

19 years, 2 months

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[JBoss Seam] - Re: Confused about Seam/JSF/Facelets Tools - Seeking some Gu

by kukeltje

The exadel plugin is less usable with seam since - it does not know about the annotations and therefor has no codecompletion, validation - does not know how to visually display seam tags - ... Since I do not use jsf pageflow with seam (jpdl) and therefore this plugin becomes less and less usable. I personally am looking into Taylor at the moment (http://taylor.sf.net) in addition to exadel. This guy is doing some nice work I think View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008014#4008014 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008014

19 years, 2 months

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[JBoss Portal] - Re: JBoss Portal 2.6 Alpha Release

by swestbom

Anyone get security to work at the page level. I find my settings are getting ignored on 2.6 alpha but work on 2.4 sp1 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008008#4008008 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008008

19 years, 2 months

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[JBoss Portal] - JBoss 2.6 alpha

by swestbom

Anyone get security to work at the page level? I find that the settings get ignored entirely. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008007#4008007 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4008007

19 years, 2 months

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jboss-user January 2007