Hello everybody.
I'm currently using the tomee maven plugin to make some UI dev with vaddin.
The app is an ear, with an ejb module (where are ejb's of course) and with a
war that use the ejb's.
Why ? Because the target server is a weblogic 10.3.6 (Java EE 5). So ejb must
be in ejb module.
So, in web.xml I have <ejb-ref> elements, and in the war, I'm doing initial
context lookup to java:comp/env/...
This working well when I launch tomee:run. But when I compile some changes in
the war, the reload statrt but after, when the code use the ejb, second time I
have a NullPointerExeption :
The datasource could not be injected anymore in the ejb (by using
@Resource(name="xxx/xxx/xaDataSource")
In the logs, on reload I have :
INFO - Undeploying app:
C:\devDATA\projects\GIT\xxx\xxx\xxx-ear\target\apache-tomee\apps\xxx-ear-1.0.4-SNAPSHOT
SEVERE - The web application [xxx] created a ThreadLocal with key of type
[com.vaadin.util.CurrentInstance$1] (value
[com.vaadin.util.CurrentInstance$1@1f2786e3]) and a value of type
[java.util.HashMap] (value [{class
com.vaadin.ui.UI=com.vaadin.util.CurrentInstance@6c5428c4, class
com.vaadin.server.VaadinSession=com.vaadin.util.CurrentInstance@31814e0b, class
com.vaadin.server.VaadinService=com.vaadin.util.CurrentInstance@6272b3ea}]) but
failed to remove it when the web application was stopped. Threads are going to
be renewed over time to try and avoid a probable memory leak.
INFO - Closing DataSource: xxx-ear-1.0.4-SNAPSHOT/xxx/xxx/xaDataSource
INFO - Creating dedicated application classloader for xxx-ear-1.0.4-SNAPSHOT
.....
INFO - OpenWebBeans Container is starting...
INFO - OpenWebBeans Container has started, it took 60 ms.
WARNING - Failed to register in JMX: javax.naming.NameNotFoundException: Name
"Resource/xxx-ear-1.0.4-SNAPSHOT/xxx/xxx/xaDataSource" not found.
WARNING - Failed to register in JMX: javax.naming.NameNotFoundException: Name
"Resource/xxx-ear-1.0.4-SNAPSHOT/xxx/xxx/xaDataSource" not found.
INFO - Using readers:
The ejb are @Stateless, with @Local interface.
The config, is in the pom.xml of the ear :
<plugin>
<groupId>org.apache.tomee.maven</groupId>
<artifactId>tomee-maven-plugin</artifactId>
<version>7.0.0-SNAPSHOT</version>
<configuration>
<inlinedTomEEXml>
<tomee>
<Deployments dir="apps"/>
<Resource id="xxx/xxx/xaDataSource" type="DataSource">
JtaManaged = true
JdbcUrl = jdbc:oracle:thin:@xxx:1521/xxx
JdbcDriver = oracle.jdbc.driver.OracleDriver
UserName=xxx
Password=xxx
</Resource>
</tomee>
</inlinedTomEEXml>
<libs>
<lib>oracle:ojdbc6:11g</lib>
</libs>
<synchronizations>
<synch>
<source>${project.basedir}/../xxx-web/target/classes/</source>
<target>${project.basedir}/target/apache-tomee/apps/xxx-ear-${project.version}/xxx-web-${project.version}/WEB-INF/classes/</target>
<extensions>
<extension>.class</extension>
</extensions>
</synch>
<synch>
<source>${project.basedir}/../xxx-jar/target/</source>
<target>${project.basedir}/target/apache-tomee/apps/xxx-ear-${project.version}/</target>
<extensions>
<extension>.jar</extension>
</extensions>
</synch>
</synchronizations>
<reloadOnUpdate>true</reloadOnUpdate>
</configuration>
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