[jboss-jira] [JBoss JIRA] (AS7-3203) Document how to use jboss-deployment-structure.xml to add dependencies for all modules

Document how to use jboss-deployment-structure.xml to add dependencies for all modules -------------------------------------------------------------------------------------- Key: AS7-3203 URL: https://issues.jboss.org/browse/AS7-3203 Project: Application Server 7 Issue Type: Enhancement Components: Documentation Affects Versions: 7.0.2.Final Reporter: erik van altena Assignee: Stuart Douglas Priority: Minor I deploy an ear with an EJB and a WAR module. In both modules I want to use logging, so I want to add the org.slf4j module to their classpath. My first attempt to get this done was this simple jboss-deployment-structure.xml file which I placed in the META-INF folder of the EAR. <?xml version="1.0" encoding="UTF-8"?> <jboss-deployment-structure> <deployment> <dependencies> <module name="org.slf4j" /> </dependencies> </deployment> </jboss-deployment-structure> This however, does not get the job done in the case of an EAR though; SLF4J is not on the classpath of either ear module. When I deploy this exact file in a web application that deploys as a war (in the WEB-INF folder), this does work. Of course that makes some sense as the war doesn't have sub-deployments. In stead, I have to do this: <?xml version="1.0" encoding="UTF-8"?> <jboss-deployment-structure> <deployment> <dependencies> <module name="org.slf4j" /> </dependencies> </deployment> <sub-deployment name="chipstkpov-ejb.jar"> <dependencies> <module name="org.slf4j" /> </dependencies> </sub-deployment> <sub-deployment name="chipstkpov-web.war"> <dependencies> <module name="org.slf4j" /> </dependencies> </sub-deployment> </jboss-deployment-structure> Note that the <deployment> section is still needed, if I leave it out the dependency still does not end up on the classpath of the sub-deployments. With this exact setup the EAR deploys just fine. As I understand from my test results, you need to; - define the dependencies you want to expose to the classpath in the <modules> section - per sub-deployment you have to then explicitly add that dependency as well What I would expect and prefer is that the first example I gave would do exactly the same WITHOUT me having to explicitly name the sub-deployments of the ear in this file. That is duplicate maintenance as any change I make to the build structure (maven poms in my case) I will now have to duplicate in this file. Note that if I am correct in my findings, it would be very useful if this is documented in the jboss classloading documentation. https://docs.jboss.org/author/display/AS7/Class+Loading+in+AS7