So, here I am.
I changed my.module from
my.module {
requires weld.se.shaded;
exports com.foo;
}
to
my.module {
requires weld.se.shaded;
opens com.foo;
}
And got the following (see below). It seems that Weld can't now work with JPMS.
What will Weld developers say?
Exception in thread "main" org.jboss.weld.exceptions.WeldException:
WELD-001524: Unable to load proxy class for bean Implicit Bean
[javax.enterprise.event.Event] with qualifiers [@Default] with class interface
javax.enterprise.event.Event using classloader
jdk.internal.loader.ClassLoaders$AppClassLoader@6b2fad11
at
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
at
java.base/java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:587)
at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:996)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.checkForExceptions(AbstractExecutorServices.java:72)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.invokeAllAndCheckForExceptions(AbstractExecutorServices.java:58)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.invokeAllAndCheckForExceptions(AbstractExecutorServices.java:66)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer.doAfterBeanDiscovery(ConcurrentBeanDeployer.java:88)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.BeanDeployment.afterBeanDiscovery(BeanDeployment.java:268)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:466)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:83)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.environment.se.Weld.initialize(Weld.java:789)
at my.module/com.foo.NewMain.main(NewMain.java:47)
Caused by: org.jboss.weld.exceptions.WeldException: WELD-001524: Unable to load
proxy class for bean Implicit Bean [javax.enterprise.event.Event] with
qualifiers [@Default] with class interface javax.enterprise.event.Event using
classloader jdk.internal.loader.ClassLoaders$AppClassLoader@6b2fad11
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.proxy.ProxyFactory.getProxyClass(ProxyFactory.java:389)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.builtin.AbstractFacadeBean.initializeAfterBeanDiscovery(AbstractFacadeBean.java:61)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer$AfterBeanDiscoveryInitializerFactory.doWork(ConcurrentBeanDeployer.java:111)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer$AfterBeanDiscoveryInitializerFactory.doWork(ConcurrentBeanDeployer.java:102)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:62)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:55)
at
java.base/java.util.concurrent.ForkJoinTask$AdaptedCallable.exec(ForkJoinTask.java:1431)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:283)
at
java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1603)
at
java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
Caused by: java.lang.ExceptionInInitializerError
at
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.proxy.ProxyFactory.newClassFile(ProxyFactory.java:496)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.proxy.ProxyFactory.createProxyClass(ProxyFactory.java:455)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.proxy.ProxyFactory.getProxyClass(ProxyFactory.java:381)
... 9 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make
protected final java.lang.Class
java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) throws
java.lang.ClassFormatError accessible: module java.base does not "opens
java.lang" to module weld.se.shaded
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:198)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:192)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.classfilewriter.ClassFile$1.run(ClassFile.java:256)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.classfilewriter.ClassFile.<clinit>(ClassFile.java:251)
... 16 more
>Понедельник, 18 сентября 2017, 16:39 +03:00 от Matej Novotny
><manov...@redhat.com>:
>
>From the exception you are getting, this line is important:
>
>"Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make
>field private com.foo.NewBean com.foo.NewClass.bean accessible: module
>my.module does not "opens com.foo" to module weld.se.shaded"
>
>Basically, Weld is not modularized (== lands in unnamed module) and it needs
>access to your module so that it can create beans. E.g. you need to make sure
>unnamed module has access to your module.
>I think that by default in JDK 9 the access is intended so that all modules
>can read unnamed module, but unnamed module can only read itself (simplified
>version).
>Hence you want to break a few rules and force this to work in the opposite
>direction for your module.
>
>Matej
>
>
>----- Original Message -----
>> From: "Alex Sviridov" < ooo_satu...@mail.ru >
>> To: "weld-dev" < weld-dev@lists.jboss.org >
>> Sent: Monday, September 18, 2017 1:46:36 PM
>> Subject: Re: [weld-dev] Weld and Java 9 JPMS
>>
>> Thank you for your answer.
>>
>> Could anyone give any suggestion about the following?
>>
>> I have my named module and weld-se-shaded as unnamed module.
>> In my module I have
>>
>> module my.module {
>> requires weld.se.shaded;
>> exports com.foo;
>> }
>>
>> #################################
>> package com.foo;
>>
>> import javax.enterprise.context.ApplicationScoped;
>> import javax.inject.Inject;
>>
>> @ApplicationScoped
>> public class NewClass {
>>
>> @Inject
>> private NewBean bean;
>>
>> public void doIt() {
>> bean.doIt();
>> }
>>
>> }
>>
>> #################################
>> package com.foo;
>>
>> import javax.enterprise.context.Dependent;
>>
>> @Dependent
>> public class NewBean {
>>
>> public void doIt() {
>> System.out.println("I am doing it);
>> }
>> }
>>
>> And this is the result
>>
>> Sep 18, 2017 2:33:12 PM org.jboss.weld.bootstrap.WeldStartup <clinit>
>> INFO: WELD-000900: 3.0.2 (2017-09-18 08:49)
>> Sep 18, 2017 2:33:12 PM
>> org.jboss.weld.environment.deployment.discovery.ReflectionDiscoveryStrategy
>> processAnnotatedDiscovery
>> INFO: WELD-ENV-000014: Falling back to Java Reflection for
>> bean-discovery-mode="annotated" discovery. Add org.jboss:jandex to the
>> classpath to speed-up startup.
>> Sep 18, 2017 2:33:12 PM org.jboss.weld.bootstrap.WeldStartup startContainer
>> INFO: WELD-000101: Transactional services not available. Injection of @Inject
>> UserTransaction not available. Transactional observers will be invoked
>> synchronously.
>> Exception in thread "main" java.lang.reflect.InaccessibleObjectException
>> at
>> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> Method)
>> at
>> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>> at
>> java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>> at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
>> at
>> java.base/java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:590)
>> at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:996)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.checkForExceptions(AbstractExecutorServices.java:72)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.invokeAllAndCheckForExceptions(AbstractExecutorServices.java:58)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.AbstractExecutorServices.invokeAllAndCheckForExceptions(AbstractExecutorServices.java:66)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer.createClassBeans(ConcurrentBeanDeployer.java:65)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.BeanDeployment.createBeans(BeanDeployment.java:256)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:422)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:83)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.environment.se.Weld.initialize(Weld.java:789)
>> at my.module/com.foo.NewMain.main(NewMain.java:47)
>> Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make
>> field private com.foo.NewBean com.foo.NewClass.bean accessible: module
>> my.module does not "opens com.foo" to module weld.se.shaded
>> at
>> java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
>> at
>> java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
>> at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:176)
>> at java.base/java.lang.reflect.Field.setAccessible(Field.java:170)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.security.GetAccessibleCopyOfMember.of(GetAccessibleCopyOfMember.java:38)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.security.GetAccessibleCopyOfMember.run(GetAccessibleCopyOfMember.java:44)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.security.GetAccessibleCopyOfMember.run(GetAccessibleCopyOfMember.java:26)
>> at java.base/java.security.AccessController.doPrivileged(Native Method)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.FieldInjectionPoint.<init>(FieldInjectionPoint.java:65)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.InjectionPointFactory.createFieldInjectionPoint(InjectionPointFactory.java:141)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.InjectionPointFactory.addFieldInjectionPoint(InjectionPointFactory.java:226)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.InjectionPointFactory.getFieldInjectionPoints(InjectionPointFactory.java:211)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.producer.DefaultInjector.<init>(DefaultInjector.java:56)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.producer.ResourceInjector.<init>(ResourceInjector.java:57)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.producer.ResourceInjector.of(ResourceInjector.java:48)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.producer.BeanInjectionTarget.<init>(BeanInjectionTarget.java:63)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.injection.producer.BeanInjectionTarget.createDefault(BeanInjectionTarget.java:47)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.manager.InjectionTargetFactoryImpl.chooseInjectionTarget(InjectionTargetFactoryImpl.java:139)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.manager.InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:88)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.ManagedBean.<init>(ManagedBean.java:100)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bean.ManagedBean.of(ManagedBean.java:80)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.AbstractBeanDeployer.createManagedBean(AbstractBeanDeployer.java:280)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.BeanDeployer.createClassBean(BeanDeployer.java:221)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:68)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:65)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:62)
>> at
>> weld.se.shaded@3.0.2-SNAPSHOT/org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:55)
>> at
>> java.base/java.util.concurrent.ForkJoinTask$AdaptedCallable.exec(ForkJoinTask.java:1431)
>> at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:283)
>> at
>> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1603)
>> at
>> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
>>
>>
>>
>>
>>
>>
>>
>> Понедельник, 18 сентября 2017, 14:18 +03:00 от Matej Novotny
>> < manov...@redhat.com >:
>>
>> Hi,
>>
>> if you are in SE, you should only need 'weld-se-shaded' artifact (as a JAR).
>> As it is "shaded", it brings along all the other parts of Weld you might
>> need.
>>
>> Matej
>>
>>
>> ----- Original Message -----
>> > From: "Alex Sviridov" < ooo_satu...@mail.ru >
>> > To: "weld-dev" < weld-dev@lists.jboss.org >
>> > Sent: Monday, September 18, 2017 12:17:28 PM
>> > Subject: Re: [weld-dev] Weld and Java 9 JPMS
>> >
>> > Hi Matej
>> >
>> > I am just trying to make Weld work in Java 9 (JavaSE + JPMS).
>> >
>> > I use the following jars as automatic modules:
>> >
>> > weld-environment-common-3.0.2-SNAPSHOT.jar
>> > weld-se-core-3.0.2-SNAPSHOT.jar
>> > weld-se-shaded-3.0.2-SNAPSHOT.jar
>> > weld-spi-3.0.SP1.jar
>> > weld-core-impl-3.0.2-SNAPSHOT.jar
>> >
>> > Is this right configuration? Or should I add/remove something.
>> >
>> > Best regards, Alex
>> >
>> >
>> >
>> > Понедельник, 18 сентября 2017, 12:41 +03:00 от Matej Novotny
>> > < manov...@redhat.com >:
>> >
>> > Uhm, is there anything blocking you from placing it where you would in Java
>> > 8?
>> > E.g. src/main/resources/META-INF?
>> >
>> > I don't think I have tried this combination (or I do not recall).
>> > From the top of my head I don't know any JDK 9 limitation which would
>> > forbid
>> > to use XML descriptors in this way.
>> > I might be a bit rusty though; been a while since I played with Java 9.
>> >
>> > Please do report back with how this works for you :)
>> > Matej
>> >
>> > ----- Original Message -----
>> > > From: "Alex Sviridov" < ooo_satu...@mail.ru >
>> > > To: "Matej Novotny" < manov...@redhat.com >
>> > > Sent: Monday, September 18, 2017 10:28:11 AM
>> > > Subject: Re[2]: [weld-dev] Weld and Java 9 JPMS
>> > >
>> > > Thank you for your answer. I will try. But where should I place beans.xml
>> > > to make Weld read it if I use Java SE+ JPMS?
>> > >
>> > > Best regards, Alex
>> > >
>> > >
>> > > >Понедельник, 18 сентября 2017, 8:10 +03:00 от Matej Novotny
>> > > >< manov...@redhat.com >:
>> > > >
>> > > >Hi Alex
>> > > >
>> > > >Back there we did some tests with earlier versions of Java 9 and
>> > > >eliminated
>> > > >some crucial problems.
>> > > >I think it should be possible to take *existing* app and run it on Java
>> > > >9.
>> > > >
>> > > >However, creating a whole new modular project might present some
>> > > >additional
>> > > >challenges.
>> > > >Weld itself is not modularized (since it needs to run on Java 8),
>> > > >therefore
>> > > >you would need to list some extra "requires" in module-info.java for
>> > > >Weld.
>> > > >You also need to have reflection access allowed (we need to instantiate
>> > > >proxies etc) but last time I checked, it was by default enabled in JDK 9
>> > > >wi
>> > > >th just warning showing up.
>> > > >Other than that, it might just work.
>> > > >
>> > > >To answer your other question - no, there is no tutorial, for there is
>> > > >no
>> > > >special difference between Weld and many other projects in regard to JDK
>> > > >9.
>> > > >
>> > > >Matej
>> > > >
>> > > >----- Original Message -----
>> > > >> From: "Alex Sviridov" < ooo_satu...@mail.ru >
>> > > >> To: "weld-dev" < weld-dev@lists.jboss.org >
>> > > >> Sent: Sunday, September 17, 2017 3:25:49 PM
>> > > >> Subject: [weld-dev] Weld and Java 9 JPMS
>> > > >>
>> > > >> Hi all
>> > > >>
>> > > >> Could anyone provide information how weld works (if works) with Java 9
>> > > >> JPMS?
>> > > >> Is there any tutorial?
>> > > >>
>> > > >> Best regards, Alex
>> > > >>
>> > > >> _______________________________________________
>> > > >> weld-dev mailing list
>> > > >> weld-dev@lists.jboss.org
>> > > >> https://lists.jboss.org/mailman/listinfo/weld-dev
>> > >
>> > >
>> > > --
>> > > Alex Sviridov
>> > >
>> >
>> >
>> > --
>> > Alex Sviridov
>> >
>> > _______________________________________________
>> > weld-dev mailing list
>> > weld-dev@lists.jboss.org
>> > https://lists.jboss.org/mailman/listinfo/weld-dev
>>
>>
>> --
>> Alex Sviridov
>>
>> _______________________________________________
>> weld-dev mailing list
>> weld-dev@lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/weld-dev
--
Alex Sviridov
_______________________________________________
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