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From Alexander Wagner <>
Subject Re: A few observation on TomEE 1.7.1 running under Debian
Date Tue, 03 Feb 2015 12:00:15 GMT
Hm we didn't see this behaviour on any other system before. But sounds 
to me that you do not see here a correlation.

Am 03.02.2015 um 12:55 schrieb Romain Manni-Bucau:
> Hi
> about 3 it is due to the backgroundProcess() of tomcat which regularly
> checks what it has to do, not sure there is a real protection against
> it without changing the process (autoDeploy=false for instance) or
> uploading elsewhere
> Romain Manni-Bucau
> @rmannibucau
> 2015-02-03 12:49 GMT+01:00 Alexander Wagner <>:
>> Hello TomEE-Community,
>> we have three curios observation with TomEE 1.7.1 running under Debian
>> (Debian 3.2.57-3+deb7u1 x86_64 GNU/Linux). All the problem only occur on
>> that debian server. Two of the problems are already solved in the
>> 1.7.2-SNAP. Maybe the third one belongs somehow to same failure...:
>> 1. This failure was already described here, that in some cases the name of
>> the tomee directory or a symbolic link prevents the servlet annotations to
>> work correctly. This failure does not occur in 1.7.2-SNAP any more.
>> 2. The second one we observed, which is also already solved in
>> 1.7.2-SNAPSHOT is that we had a problem when we injected a jms topic in a
>> managed bean (ejb, cdi doesn’t matter) and tried to use this topic to send a
>> message. Ok here comes the bad part, we used this managed bean from a thread
>> which listen on socket connections. Locally we do not had any problems at
>> all on this part. But when we tried to send a message with that injected
>> topic on the debian system we got a:
>> java.lang.UnsupportedOperationException: A destination must be specified.
>>          at
>> org.apache.activemq.ActiveMQMessageProducer.send(
>> ~[activemq-client-5.10.0.jar:5.10.0]
>> After some debugging etc. we decided to get the Topic from jndi directly:
>> Topic lookup = (Topic) new InitialContext().lookup("java:comp/env/MyTopic");
>> And than we got a ClassCastException:
>> java.lang.ClassCastException: org.apache.activemq.command.ActiveMQQueue
>> cannot be cast to javax.jms.Topic
>> After that we decided to give the 1.7.2-SNAPSHOT a chance and wow we do not
>> have that problem anymore. :-)
>> 3. We deploy our webapps over the tomcat manger with the tomcat7 maven
>> plugin. The tomcat manager copies the temp war file to the webapps folder
>> during upload. We are not sure if this the default behaviour and the manager
>> normally starts deploying only .war files. But for some reasons the manager
>> try immediately to deploy the tmp war file, which ist not fully uploaded.
>> This failure do we get also with the 1.7.2-SNAPSHOT on this debian machine.
>> Best Regards
>> Alexander Wagner

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