[
https://issues.jboss.org/browse/AS7-836?page=com.atlassian.jira.plugin.sy...
]
jaikiran pai commented on AS7-836:
----------------------------------
Darrin,
Me, Scott and David had a discussion about this on IRC. Basically all the jars in the
.war/WEB-INF/lib of the deployment should be available in the classpath of the
application. Are you hibernate jars located in that place? If yes, and if you still see
this exception then it looks like a bug.
(IRC discussion for reference):
{quote}
(08:52:00 IST) Jaikiran: dmlloyd: got a minute for a module CL and web app deployment
related discussion?
(08:52:03 IST) bstansberry: this is related to similar requests people have for deploying
datasources, deploying JMX resources
(08:52:36 IST) dmlloyd: Jaikiran: sure
(08:52:45 IST) dmlloyd: I'll be around for about another hour
(08:52:49 IST) dmlloyd: then I"ll be gone for a bit
(08:52:55 IST) alexsmirnov [~alexsmirn(a)206-169-37-210.static.twtelecom.net] entered the
room.
(08:52:58 IST) Jaikiran: dmlloyd: me and smarlow were discussing about AS7-836
(08:53:00 IST) jbossbot: jira [AS7-836] non JPA (native Hibernate) app using hibernate
doesn't cause org.hibernate classes to be loaded [Open (Unresolved) Bug, Major, Scott
Marlow]
https://issues.jboss.org/browse/AS7-836
(08:53:24 IST) Jaikiran: typically, in a EE deployment (for example .war) all the jars in
the .war/WEB-INF/lib are expected to be in the CP of the application
(08:53:34 IST) Jaikiran: and users can use those classes in their code
(08:54:11 IST) Jaikiran: but it looks like in the current way, they will have to
explicitly add a Dependencies to those libraries (and also first create them as modules)?
(08:54:44 IST) Jaikiran: so for example, someone has a blah.jar in .war/WEB-INF/lib and
has a Foo.class in it
(08:55:06 IST) Jaikiran: if they want to access that Foo.class from some servlet in the
.war, they will have to create blah as a module and a dep on that?
(08:59:46 IST) dmlloyd: Jaikiran: stuartdouglas is working on AS7-388
(08:59:47 IST) jbossbot: jira [AS7-388] Detect, filter, and act upon system APIs found in
deployments [Open (Unresolved) Task, Major, Stuart Douglas]
https://issues.jboss.org/browse/AS7-388
(09:00:06 IST) dmlloyd: the idea is if they have hibernate in their deployment it'd
automatically filter it and add a dep on org.hibernate
(09:00:12 IST) dmlloyd: unless they specify otherwise
(09:00:38 IST) Jaikiran: yeah, that would take care of well known libraries
(09:00:50 IST) Jaikiran: but what about app specific libraries which belong to the app
themselves
(09:00:59 IST) Jaikiran: or some not so well known libraries
(09:01:16 IST) Jaikiran: wouldn't it violate the spec that those classes won't be
found in the app CP?
(09:01:37 IST) Jaikiran: (unless they explicitly add the Dependencies in MANIFEST.MF and
yeah create a module out of it)
(09:02:39 IST) dmlloyd: oh, those should be found
(09:02:55 IST) dmlloyd: WEB-INF/lib should be on there
(09:02:57 IST) dmlloyd: that did work at one time
(09:03:03 IST) dmlloyd: so if it quit working it's a regression
{quote}
non JPA (native Hibernate) app using hibernate doesn't cause
org.hibernate classes to be loaded
-----------------------------------------------------------------------------------------------
Key: AS7-836
URL:
https://issues.jboss.org/browse/AS7-836
Project: Application Server 7
Issue Type: Bug
Affects Versions: 7.0.0.Beta3
Reporter: Darrin Mison
Assignee: Scott Marlow
I'm using hibernate but not not using @PersistenceContext or @PersistenceUnit and so
my deployment is not being marked as a JPA deployment, and therefore the hibernate jars
are not available.
I've worked around it by adding a Dependencies: org.hibernate to my manifest.mf file
{quote}
16:46:34,843 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) Starting
deployment of "TopicSearch.war"
16:46:36,090 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/TopicSearch]] (MSC
service thread 1-2) Exception sending context initialized event to listener instance of
class org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap:
java.lang.RuntimeException: Failed to construct public
com.redhat.ecs.topic.webservice.MyRESTApplication()
at
org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:144)
[resteasy-jaxrs-2.1.0.GA.jar:]
at
org.jboss.resteasy.spi.ResteasyDeployment.createApplication(ResteasyDeployment.java:249)
[resteasy-jaxrs-2.1.0.GA.jar:]
at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:192)
[resteasy-jaxrs-2.1.0.GA.jar:]
at
org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap.contextInitialized(ResteasyBootstrap.java:28)
[resteasy-jaxrs-2.1.0.GA.jar:]
at
org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3368)
[jbossweb-7.0.0.Beta11.jar:7.0.0.Beta3]
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3817)
[jbossweb-7.0.0.Beta11.jar:7.0.0.Beta3]
at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:61)
[jboss-as-web-7.0.0.Beta3.jar:7.0.0.Beta3]
at
org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1675)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[:1.6.0_24]
at java.lang.Thread.run(Thread.java:680) [:1.6.0_24]
Caused by: java.lang.NoClassDefFoundError: org/hibernate/Session
at
com.redhat.ecs.topic.webservice.MyRESTApplication.<init>(MyRESTApplication.java:12)
[classes:]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [:1.6.0_24]
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[:1.6.0_24]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[:1.6.0_24]
at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [:1.6.0_24]
at
org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:132)
[resteasy-jaxrs-2.1.0.GA.jar:]
... 10 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.Session from [Module
"deployment.TopicSearch.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:184)
[:1.0.0.Beta17]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:357)
[:1.0.0.Beta17]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:329)
[:1.0.0.Beta17]
at
org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:306)
[:1.0.0.Beta17]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:100)
[:1.0.0.Beta17]
... 16 more
16:46:36,100 ERROR [org.apache.catalina.core.StandardContext] (MSC service thread 1-2)
Error listenerStart
16:46:36,100 ERROR [org.apache.catalina.core.StandardContext] (MSC service thread 1-2)
Context [/TopicSearch] startup failed due to previous errors
16:46:36,120 INFO [org.jboss.web] (MSC service thread 1-2) registering web context:
/TopicSearch
{quote}
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