April 2010 - jboss-user - Jboss List Archives

Re: [jboss-user] [EJB 3.0 Development] - HornetQ Resource Adapter and DLQ handling

by jaikiran pai

jaikiran pai [http://community.jboss.org/people/jaikiran] replied to the discussion "HornetQ Resource Adapter and DLQ handling" To view the discussion, visit: http://community.jboss.org/message/537907#537907 -------------------------------------------------------------- Actually, there are 2 things to be considered here: 1) Provider specific activation config properties : As Andy says - JBM used to support some of the activation config props which are no longer valid in HornetQ. As Andy and I discussed over IRC, I'll see if EJB3 code mandates some of these properties to be available. If it does, then we will have to move it out of EJB3 (including the related documentation) to make it a JMS provider specific config. 2) The meaning/usage of DLQ : In HornetQ, there are just Dead letter Addresses. But from the point of view of a JMS client (like MDB) which are just aware of (JMS) queues and (JMS) topics, how would they subscribe to a dead letter (JMS) queue. I am still looking at the hornetq configs in AS and reading through the docs to see how the (hornetq) DLA is being setup. I guess, there needs to be some layer which sets up a (HornetQ) queue subscription to the DLA to make it look like the (JMS) DLQ. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537907#537907] Start a new discussion in EJB 3.0 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

[EJB 3.0 Development] - HornetQ Resource Adapter and DLQ handling

by Andy Taylor

Andy Taylor [http://community.jboss.org/people/ataylor] created the discussion "HornetQ Resource Adapter and DLQ handling" To view the discussion, visit: http://community.jboss.org/message/537904#537904 -------------------------------------------------------------- Theres currently an issue with DLQ handling in the HornetQ resource Adapter. Basically we ignore the DLQ settings in the Activation spec. These were only added because there is some code that calls these and sets these with defaults, but basically they are no ops. The problem is that these methods dont really make sense in a HornetQ context, for instance one seting is for the providers JNDI, but in our RA code we dont use JNDI at all, this is so our RA will work with any container. Also we dont have the notion of a DLQ we have a dead letter address which could have n queues bound to it. As far as I can see there are the following solutions. 1. We change the activation spec to have HornetQ specific settings. This means however that apps being migrated will have to be ported. 2. We keep the same spec and handle this at th ejb3 layer. 3. We keep the same spec but change our RA to somehow handle this, altho it would be a huge hack and we dont really want to do this. thoughts guys, any other possible solutions. P.S Jaikirin is looking in the ejb3 code to see where these defaults are set as this would need changing too -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537904#537904] Start a new discussion in EJB 3.0 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [Performance Tuning] - java.net.SocketException: Too many open files on Red Hat lin

by Leonid Batizhevsky

Leonid Batizhevsky [http://community.jboss.org/people/leonko] replied to the discussion "java.net.SocketException: Too many open files on Red Hat lin" To view the discussion, visit: http://community.jboss.org/message/537896#537896 -------------------------------------------------------------- Yes. On jboss 4.2.x I resolve this problem too. I just compile new jbossweb.jar from svn (2.0.x). It have bugfix. At now I have CLOSE_WAIT = 0 and happy)) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537896#537896] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [Performance Tuning] - java.net.SocketException: Too many open files on Red Hat lin

by Kiran Krishnamurthy

Kiran Krishnamurthy [http://community.jboss.org/people/kiranhk] replied to the discussion "java.net.SocketException: Too many open files on Red Hat lin" To view the discussion, visit: http://community.jboss.org/message/537892#537892 -------------------------------------------------------------- Yes.. I was able to resolve the problem. the executor was not mentioned which will close the connections/files that are open Navigate to "jboss-5.1.0.GA/server/ottserver/deploy/jbossweb.sar" and edit server.xml as mentioned below. Look for following xml snippet. <Connector port="9090" address="${jboss.bind.address}" maxThreads="250" maxHttpHeaderSize="8192" emptySessionPath="true" protocol="HTTP/1.1" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" /> Replace this snippet with below one. <Executor name="appThreadpool" namePrefix="activeThread-" maxThreads="150" minSpareThreads="3" maxIdleTime="30000" /> <Connector executor="appThreadpool" port="9090" address="${jboss.bind.address}" maxThreads="150" maxHttpHeaderSize="8192" minSpareThreads="3" maxSpareThreads="20" emptySessionPath="true" protocol="HTTP/1.1" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="120000" disableUploadTimeout="true" /> Look for following xml snippet. <Connector port="8009" address="${jboss.bind.address}" protocol="AJP/1.3" emptySessionPath="true" enableLookups="false" redirectPort="8443" /> Replace this snippet with below one. <Connector executor="appThreadpool" port="8009" address="${jboss.bind.address}" protocol="AJP/1.3" emptySessionPath="true" enableLookups="false" redirectPort="8443" /> hope that helps. thanks Kiran -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537892#537892] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [JBoss Web Services] - ERROR: nor any of its super class is known to this context

by Christy Christy

Christy Christy [http://community.jboss.org/people/christy] replied to the discussion "ERROR: nor any of its super class is known to this context" To view the discussion, visit: http://community.jboss.org/message/537881#537881 -------------------------------------------------------------- Hi again! Realy there ar no ways to solve my problem? This is simple web-service: @WebService() public class SimpleWS{ @WebMethod() public String testObj (Object o){ // o processing.. return res; } I have custom type A. I generated client artifacts for SimpleWS web-service and when I call the testObj method, I want to transmit object of type A. And I have the error on the client side: > javax.xml.bind.JAXBException: class esimo.ws.buoys.BuoysDetails nor any of its super class is known to this context.] Are there really no ways to solve this? Please, help!! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537881#537881] Start a new discussion in JBoss Web Services at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [jBPM] - JBPM-BPEL, message reception not enabled for second process

by Dire Straits

Dire Straits [http://community.jboss.org/people/bpel-way] replied to the discussion "JBPM-BPEL, message reception not enabled for second process" To view the discussion, visit: http://community.jboss.org/message/537878#537878 -------------------------------------------------------------- Friends, any help on this would be appreciated. Please let me know incase any more information is needed. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537878#537878] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [jBPM] - What is the data source where the DB table named JBPM_PROCESSDEFINITION is created ?

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "What is the data source where the DB table named JBPM_PROCESSDEFINITION is created ?" To view the discussion, visit: http://community.jboss.org/message/537875#537875 -------------------------------------------------------------- Hi, no, they are not. Please take a look at following diagram that illustrates data base model for jBPM 4.3 http://docs.jboss.com/jbpm/v4/devguide/html_single/#persistence http://docs.jboss.com/jbpm/v4/devguide/html_single/#persistence Cheers, Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537875#537875] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [jBPM] - How send mail to "starter" user

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "How send mail to "starter" user" To view the discussion, visit: http://community.jboss.org/message/537872#537872 -------------------------------------------------------------- Hi Sebastian, you're right. I took the simplest path of solving it but obviously not the best one. I have some ideas and questions so perhaps we could move to development forum and discuss it further and as an outcome update both jira issues with final ideas. What do you think?! Cheers, Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537872#537872] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [jBPM] - Is the simple fork/join with async execution paths broken in jBPM 4.0

by Huisheng Xu

Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "Is the simple fork/join with async execution paths broken in jBPM 4.0" To view the discussion, visit: http://community.jboss.org/message/537867#537867 -------------------------------------------------------------- Hi Johan, I have tested both scenario with exclusive on join and without exclusive in join. And both of test case passed. My environment is jBPM-4.3 hsqldb-1.8.0.10. I uploaded the test project, Somebody who interested about this could have a try. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537867#537867] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

Re: [jboss-user] [jBPM] - getImageResourceName returns null

by Huisheng Xu

Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "getImageResourceName returns null" To view the discussion, visit: http://community.jboss.org/message/537854#537854 -------------------------------------------------------------- Hi Sebastian, I really want to know when could we see the next version of jBPM 4. It is seems that Alejandro only fix bugs for jBPM-3.x at this moment. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/537854#537854] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

1
0
0 / 0

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

jboss-user April 2010