Details
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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Major
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Resolution: Done
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Affects Version/s: 1.1.0.Final
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Fix Version/s: 1.1.4.Final
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Component/s: None
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Labels:None
Description
/**
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* @author Mike Brock .
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*/
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@ApplicationScoped
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public class HelloWorldService {
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private Event<ResponseEvent> responseEvent;
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@Inject
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public HelloWorldService(Event<ResponseEvent> responseEvent) {
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this.responseEvent = responseEvent;
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}
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public void handleMessage(@Observes MessageEvent event) {
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System.out.println("Received Message: " + event.getMessage());
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responseEvent.fire(new ResponseEvent(event.getMessage()));
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}
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}
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Results in stacktrace:
com.google.common.collect.ComputationException: org.jboss.weld.exceptions.DefinitionException: org.jboss.errai.demos.cdi.helloworld.server.org$jboss$weld$bean-flat-ManagedBean-class_org$jboss$errai$demos$cdi$helloworld$server$HelloWorldService_$$_WeldClientProxy
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at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:602)
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at com.google.common.collect.MapMaker$StrategyImpl.compute(MapMaker.java:462)
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at com.google.common.collect.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2045)
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at org.jboss.weld.bean.proxy.ClientProxyProvider.getClientProxy(ClientProxyProvider.java:112)
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at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:660)
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at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:252)
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at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:222)
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at org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:614)
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at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:607)
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at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:601)
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at org.jboss.errai.cdi.server.EventDispatcher.callback(EventDispatcher.java:60)
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Thought it was a problem in our integration at first, but then I realized the problem does not happen when field injection is used for the Event.
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I already get this:
org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class org.jboss.weld.tests.observers.validation.HelloWorldService is not proxyable because it has no no-args constructor.
at org.jboss.weld.util.Proxies.getUnproxyableClassException(Proxies.java:179)
at org.jboss.weld.util.Proxies.getUnproxyableTypeException(Proxies.java:137)
at org.jboss.weld.util.Proxies.getUnproxyableTypesException(Proxies.java:162)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:109)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:125)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:324)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:309)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:361)
at org.jboss.arquillian.container.weld.ee.embedded_1_1.mock.TestContainer.startContainer(TestContainer.java:257)
at org.jboss.arquillian.container.weld.ee.embedded_1_1.WeldEEMockContainer.deploy(WeldEEMockContainer.java:98)
Hence closing the issue.
Ales Justin
added a comment - I already get this:
org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class org.jboss.weld.tests.observers.validation.HelloWorldService is not proxyable because it has no no-args constructor.
at org.jboss.weld.util.Proxies.getUnproxyableClassException(Proxies.java:179)
at org.jboss.weld.util.Proxies.getUnproxyableTypeException(Proxies.java:137)
at org.jboss.weld.util.Proxies.getUnproxyableTypesException(Proxies.java:162)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:109)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:125)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:324)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:309)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:361)
at org.jboss.arquillian.container.weld.ee.embedded_1_1.mock.TestContainer.startContainer(TestContainer.java:257)
at org.jboss.arquillian.container.weld.ee.embedded_1_1.WeldEEMockContainer.deploy(WeldEEMockContainer.java:98)
Hence closing the issue. 
HelloWorldService is not proxiable, so this is a validation error that should have been picked up by the container