Wildfly how to remove module such as Mail

1
votes

For the purpose of slimming services, I have attempted to remove the mail module under the javax.

When removing all references to this module in the standalone-full.xml and attempting to run Wildfly, I receive the following exception:

13:09:36,301 ERROR [org.jboss.as.controller] (Controller Boot Thread) JBAS014601: Error booting the container: org.jboss.modules.ModuleLoadError: javax.mail.api:main at org.jboss.modules.ModuleLoadException.toError(ModuleLoadException.java:78) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.Module.getPathsUnchecked(Module.java:1392) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.Module.loadModuleClass(Module.java:563) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.3.Final] at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.3.Final] at org.wildfly.extension.batch.BatchSubsystemDefinition.(BatchSubsystemDefinition.java:86) at org.wildfly.extension.batch.BatchSubsystemParser.readElement(BatchSubsystemParser.java:59) at org.wildfly.extension.batch.BatchSubsystemParser.readElement(BatchSubsystemParser.java:47) at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.server.parsing.StandaloneXml.parseServerProfile(StandaloneXml.java:1131) [wildfly-server-8.2.1.Final.jar:8.2.1.Final] at org.jboss.as.server.parsing.StandaloneXml.readServerElement_1_4(StandaloneXml.java:458) [wildfly-server-8.2.1.Final.jar:8.2.1.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:145) [wildfly-server-8.2.1.Final.jar:8.2.1.Final] at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:107) [wildfly-server-8.2.1.Final.jar:8.2.1.Final] at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final] at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:104) [wildfly-controller-8.2.1.Final.jar:8.2.1.Final] at org.jboss.as.server.ServerService.boot(ServerService.java:331) [wildfly-server-8.2.1.Final.jar:8.2.1.Final] at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:259) [wildfly-controller-8.2.1.Final.jar:8.2.1.Final] at java.lang.Thread.run(Unknown Source) [rt.jar:1.8.0_45]

13:09:36,321 INFO [org.jboss.as] (MSC service thread 1-8) JBAS015950: WildFly 8.2.1.Final "Tweek" stopped in 20ms Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0

Can anyone please tell me what I am doing incorrectly?

Is there another place I need to remove a module dependency? If so, where in which file is it located?

1
jbossmodulewildfly

1 Answers

2
votes

You're mixing up modules and subsystems.

To reduce the number of runtime services, you may remove an extension and the corresponding subsystem definition from standalone.xml.

If you remove a module from the installation, you must remove all its dependents or make sure they are not used at runtime.

This will not work in your example since javaee.api depends on javax.mail.api, and org.wildfly.extension.batch (and most other modules) depend on javaee.api.