4:01 p.m.
1. This is because it is a post-boot error that did not affect the
runtime and thus hasn't had any negative effect on the operation of the
process. A post-boot management operation has a caller; the failure
response is sent to the caller to deal with. The caller should be
looking at the response, not the log.
The rationale for this is analogous to not logging an ERROR for every
EJB invocation failure.
2. This is because the detail information might be useful, so we do log it.
3. This is a mistake in ExtensionAddHandler L103 -- when it creates the
OperationFailedException it should pass the cause into the constructor.
On 5/8/13 3:18 AM, Bartosz Baranowski wrote:
Im not sure what is a general policy about logging such things but... it seems odd. If Im
wrong, please ignore.
Ive been playing with extension test cases and here is what I found out:
1. If Extension Add handler fails, no error/warn message is displayed.
2. Above is false IF level is set to debug:
:59,685 DEBUG org.jboss.as.controller.management-operation JBAS014616: Operation
("add") failed - address: ([("extension" =>
"jmxrmiconnector")]) - failure description:
"org.jboss.modules.ModuleLoadException: Error loading module from
/home/baranowb/redhat/git/jboss-as/testsuite/integration/basic/../../../build/target/wildfly-8.0.0.Alpha1-SNAPSHOT/modules/jmxrmiconnector/main/module.xml"
3. Above message is cryptic at best - "Error loading module" - what error,
where, why?
Full stack trace for #2
15:06:26,373 ERROR stderr org.jboss.modules.ModuleLoadException: Error loading module
from
/home/baranowb/redhat/git/jboss-as/testsuite/integration/basic/../../../build/target/wildfly-8.0.0.Alpha1-SNAPSHOT/modules/jmxrmiconnector/main/module.xml
15:06:26,373 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseModuleXml(ModuleXmlParser.java:292)
15:06:26,374 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseModuleXml(ModuleXmlParser.java:256)
15:06:26,374 ERROR stderr at
org.jboss.modules.LocalModuleFinder$1.run(LocalModuleFinder.java:144)
15:06:26,374 ERROR stderr at
org.jboss.modules.LocalModuleFinder$1.run(LocalModuleFinder.java:138)
15:06:26,374 ERROR stderr at java.security.AccessController.doPrivileged(Native Method)
15:06:26,375 ERROR stderr at
org.jboss.modules.LocalModuleFinder.findModule(LocalModuleFinder.java:138)
15:06:26,375 ERROR stderr at
org.jboss.modules.ModuleLoader.findModule(ModuleLoader.java:389)
15:06:26,375 ERROR stderr at
org.jboss.modules.ModuleLoader.loadModuleLocal(ModuleLoader.java:293)
15:06:26,376 ERROR stderr at
org.jboss.modules.ModuleLoader.preloadModule(ModuleLoader.java:240)
15:06:26,376 ERROR stderr at
org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:222)
15:06:26,376 ERROR stderr at
org.jboss.modules.Module.loadServiceFromCallerModuleLoader(Module.java:322)
15:06:26,377 ERROR stderr at
org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:84)
15:06:26,377 ERROR stderr at
org.jboss.as.controller.extension.ExtensionAddHandler.execute(ExtensionAddHandler.java:70)
15:06:26,378 ERROR stderr at
org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:439)
15:06:26,378 ERROR stderr at
org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:321)
15:06:26,379 ERROR stderr at
org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:228)
15:06:26,380 ERROR stderr at
org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:223)
15:06:26,380 ERROR stderr at
org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:235)
15:06:26,381 ERROR stderr at
org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:124)
15:06:26,381 ERROR stderr at
org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:148)
15:06:26,382 ERROR stderr at
org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:97)
15:06:26,382 ERROR stderr at
org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:114)
15:06:26,382 ERROR stderr at
org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:296)
15:06:26,383 ERROR stderr at
org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:518)
15:06:26,383 ERROR stderr at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
15:06:26,383 ERROR stderr at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
15:06:26,384 ERROR stderr at java.lang.Thread.run(Thread.java:722)
15:06:26,384 ERROR stderr at org.jboss.threads.JBossThread.run(JBossThread.java:122)
15:06:26,385 ERROR stderr Caused by: javax.xml.stream.XMLStreamException: ParseError at
[row,col]:[21,52]
15:06:26,385 ERROR stderr Message: Failed to add resource root
'service-loader-resources' at path 'service-loader-resources'
15:06:26,385 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseResourceRoot(ModuleXmlParser.java:756)
15:06:26,386 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseResources(ModuleXmlParser.java:712)
15:06:26,386 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseModuleContents(ModuleXmlParser.java:538)
15:06:26,386 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseDocument(ModuleXmlParser.java:369)
15:06:26,387 ERROR stderr at
org.jboss.modules.ModuleXmlParser.parseModuleXml(ModuleXmlParser.java:287)
15:06:26,387 ERROR stderr ... 27 more
Here is link to commit:
https://github.com/wildfly/wildfly/commit/3973d7cd2edcf913461dc65902ff471...
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--
Brian Stansberry
Principal Software Engineer
JBoss by Red Hat