Exactly what I did, worked great. Apparently you cannot use datasources from remote VMs. I have not been able to find a satisfactory explanation for this, however. For anyone facing this problem in the future, using http://activemq.apache.org/jndi-support.html http://activemq.apache.org/jndi-support.html is exactly what you need.
James.Strachan wrote: > > Is your standalone app still using JBoss JNDI? If not it sounds like > you need to setup a JNDI context. > > http://activemq.apache.org/jndi-support.html > > On 3/7/07, kukusz <[EMAIL PROTECTED]> wrote: >> >> I've looked almost everywhere for the solution to this particular problem >> and >> have had no luck, perhaps someone has seen this. >> >> >> I have integrated ActiveMQ with JBoss and it works great when JNDI grabs >> the >> Topic and TopicConnectionFactory from jboss. The test code looks like: >> >> >> >> >> System.out.println(context.lookup("jms/TopicConnectionFactory")); >> >> System.out.println((Topic) context.lookup("jms/topic")); >> >> >> >> >> Both of those lines of code give me something in the log when running >> code >> deployed in a WAR in JBoss. However, a standalone app return a null >> connection factory. Furthermore, additional logging using >> context.listBindings shows the connection factory listed with the correct >> class type. >> >> >> Here is the connection factory as defined in the datasource: >> >> >> >> <no-tx-connection-factory> >> <jndi-name>jms/TopicConnectionFactory</jndi-name> >> <use-java-context>false</use-java-context> >> <rar-name>activemq-ra.rar</rar-name> >> >> <connection-definition>javax.jms.TopicConnectionFactory</connection-definition> >> <ServerUrl>vm://localhost</ServerUrl> >> <min-pool-size>1</min-pool-size> >> <max-pool-size>200</max-pool-size> >> >> <blocking-timeout-millis>30000</blocking-timeout-millis> >> <idle-timeout-minutes>3</idle-timeout-minutes> >> </no-tx-connection-factory> >> >> >> >> I essentially followed this >> http://devzone.logicblaze.com/site/integrating-apache-activemq-with-jboss.html >> jboss integration documentation with some minor modifications, such as >> setting <use-java-context>false</use-java-context>. I also >> tried changing "vm://" to "tcp://" in case that would help. Any ideas >> would >> be greatly appreciated. >> -- >> View this message in context: >> http://www.nabble.com/NullPointerException-when-Getting-TopicConnectionFactory-from-JNDI-tf3364562s2354.html#a9360907 >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > > -- > > James > ------- > http://radio.weblogs.com/0112098/ > > -- View this message in context: http://www.nabble.com/NullPointerException-when-Getting-TopicConnectionFactory-from-JNDI-tf3364562s2354.html#a9381352 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
