java - CDI injection fails when two copies of implementation exists -


i've following issue. reasons have copy of jar in 2 different war modules inside 1 ear. unfortunately introducing injection via cdi fails because classloader detects 2 implementations , doesn't know 1 should used. there's error :

    07:28:35,411 error [org.jboss.msc.service.fail] (serverservice thread pool -- 215) msc000001: failed start service jboss.undertow.deployment.default-server.default-host./webadm: org.jboss.msc.service.startexception in service jboss.undertow.deployment.default-server.default-host./webadm: java.lang.runtimeexception: javax.servlet.servletexception: ut010013: not instantiate com.adminconsole.sessionobserver         @ org.wildfly.extension.undertow.deployment.undertowdeploymentservice$1.run(undertowdeploymentservice.java:85)         @ java.util.concurrent.executors$runnableadapter.call(executors.java:511)         @ java.util.concurrent.futuretask.run(futuretask.java:266)         @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)         @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)         @ java.lang.thread.run(thread.java:745)         @ org.jboss.threads.jbossthread.run(jbossthread.java:320) caused by: java.lang.runtimeexception: javax.servlet.servletexception: ut010013: not instantiate com.wincor.adminconsole.session.sessionobserver         @ io.undertow.servlet.core.deploymentmanagerimpl.deploy(deploymentmanagerimpl.java:231)         @ org.wildfly.extension.undertow.deployment.undertowdeploymentservice.startcontext(undertowdeploymentservice.java:100)         @ org.wildfly.extension.undertow.deployment.undertowdeploymentservice$1.run(undertowdeploymentservice.java:82)         ... 6 more caused by: javax.servlet.servletexception: ut010013: not instantiate com.adminconsole.sessionobserver         @ io.undertow.servlet.core.managedlistener.start(managedlistener.java:50)         @ io.undertow.servlet.core.applicationlisteners.start(applicationlisteners.java:159)         @ io.undertow.servlet.core.deploymentmanagerimpl.deploy(deploymentmanagerimpl.java:173)         ... 8 more caused by: java.lang.illegalstateexception: wflyee0042: failed construct component instance         @ org.jboss.as.ee.component.basiccomponent.constructcomponentinstance(basiccomponent.java:163)         @ org.jboss.as.ee.component.basiccomponent.constructcomponentinstance(basiccomponent.java:134)         @ org.jboss.as.ee.component.basiccomponent.createinstance(basiccomponent.java:88)         @ org.jboss.as.ee.component.componentregistry$componentmanagedreferencefactory.getreference(componentregistry.java:149)         @ org.wildfly.extension.undertow.deployment.undertowdeploymentinfoservice$6.createinstance(undertowdeploymentinfoservice.java:1372)         @ io.undertow.servlet.core.managedlistener.start(managedlistener.java:48)         ... 10 more caused by: java.lang.illegalargumentexception: can not set com.adminconsole.jsf.context.ocminitfacescontextfactory field com.adminconsole.sessionobserver.contextfactory com.adminconsole.jsf.context.ocminitfacescontextfactory$proxy$_$$_weldclientproxy         @ sun.reflect.unsafefieldaccessorimpl.throwsetillegalargumentexception(unsafefieldaccessorimpl.java:167)         @ sun.reflect.unsafefieldaccessorimpl.throwsetillegalargumentexception(unsafefieldaccessorimpl.java:171)         @ sun.reflect.unsafeobjectfieldaccessorimpl.set(unsafeobjectfieldaccessorimpl.java:81)         @ java.lang.reflect.field.set(field.java:764)         @ org.jboss.weld.injection.fieldinjectionpoint.inject(fieldinjectionpoint.java:94)         @ org.jboss.weld.util.beans.injectboundfields(beans.java:363)         @ org.jboss.weld.util.beans.injectfieldsandinitializers(beans.java:374)         @ org.jboss.weld.injection.producer.defaultinjector$1.proceed(defaultinjector.java:71)         @ org.jboss.weld.injection.injectioncontextimpl.run(injectioncontextimpl.java:48)         @ org.jboss.weld.injection.producer.defaultinjector.inject(defaultinjector.java:73)         @ org.jboss.weld.injection.producer.basicinjectiontarget.inject(basicinjectiontarget.java:121)         @ org.jboss.as.weld.injection.weldinjectioncontext.inject(weldinjectioncontext.java:39)         @ org.jboss.as.weld.injection.weldinjectioninterceptor.processinvocation(weldinjectioninterceptor.java:51)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.as.ee.component.aroundconstructinterceptorfactory$1.processinvocation(aroundconstructinterceptorfactory.java:28)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.as.weld.injection.weldinterceptorinjectioninterceptor.processinvocation(weldinterceptorinjectioninterceptor.java:56)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.as.weld.injection.weldinjectioncontextinterceptor.processinvocation(weldinjectioncontextinterceptor.java:43)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.as.ee.concurrent.concurrentcontextinterceptor.processinvocation(concurrentcontextinterceptor.java:45)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.invocation.contextclassloaderinterceptor.processinvocation(contextclassloaderinterceptor.java:64)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.invocation.interceptorcontext.run(interceptorcontext.java:356)         @ org.jboss.invocation.privilegedwithcombinerinterceptor.processinvocation(privilegedwithcombinerinterceptor.java:80)         @ org.jboss.invocation.interceptorcontext.proceed(interceptorcontext.java:340)         @ org.jboss.invocation.chainedinterceptor.processinvocation(chainedinterceptor.java:61)         @ org.jboss.as.ee.component.basiccomponent.constructcomponentinstance(basiccomponent.java:161)         ... 15 more

ocminitfacescontextfactory injected sessionobserver via @inject annotation

it's sure it's caused duplication, because without copied jar works fine.

no question is, there way tell cdi (weld) search dependency in 1 war module ? trying exclude scan (in beans.xml in 1 of jar files) it's not point won't inject them @ all. can't change design of ear , war files.


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