java - java.lang.RuntimeException：无法注入成员

Question

一段时间以来，我一直在尝试让 Arquillian 与 JPA 一起运行。

我进行了一些 DAO 测试，但是在继续编写其余测试时，此错误开始并影响了我正在编写的测试和之前正常的测试。

java.lang.RuntimeException：无法注入成员

at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectClass(CDIInjectionEnricher.java:117)
at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.enrich(CDIInjectionEnricher.java:71)
at org.jboss.arquillian.test.impl.TestInstanceEnricher.enrich(TestInstanceEnricher.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:103)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:90)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:83)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:116)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:133)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:105)
at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.before(EventTestRunnerAdaptor.java:115)
at org.jboss.arquillian.junit.Arquillian$4.evaluate(Arquillian.java:200)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:350)
at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:54)
at org.jboss.arquillian.junit.Arquillian$5.evaluate(Arquillian.java:215)
at org.jboss.arquillian.junit.Arquillian$7$1.invoke(Arquillian.java:279)
at org.jboss.arquillian.container.test.impl.execution.BeforeLifecycleEventExecuter.on(BeforeLifecycleEventExecuter.java:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:103)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:90)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:83)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:116)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:86)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:95)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:133)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:105)
at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.fireCustomLifecycle(EventTestRunnerAdaptor.java:159)
at org.jboss.arquillian.junit.Arquillian$7.evaluate(Arquillian.java:273)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:166)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:350)
at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:54)
at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:177)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:115)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.jboss.arquillian.junit.container.JUnitTestRunner.execute(JUnitTestRunner.java:61)
at org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.executeTest(ServletTestRunner.java:139)
at org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.execute(ServletTestRunner.java:117)
at org.jboss.arquillian.protocol.servlet.runner.ServletTestRunner.doGet(ServletTestRunner.java:86)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)
at java.lang.Thread.run(Thread.java:748)

原因：org.jboss.arquillian.test.spi.ArquillianProxyException：org.jboss.weld.exceptions.IllegalArgumentException：WELD-001408：不满足类型 MorphologicalAnalysisPersistenceFacade 的依赖关系，在注入点 [BackedAnnotatedField] @Inject br.com 带有限定符 @Default。 cpmh.beacon.persistence.MorphologicalAnalysisPersistenceFacadeTest.morphologicalAnalysisPersistenceFacade at br.com.cpmh.beacon.persistence.MorphologicalAnalysisPersistenceFacadeTest.morphologicalAnalysisPersistenceFacade(MorphologicalAnalysisPersistenceFacadeTest.java:0) [代理原因：导致的原始异常：类 java.weld.ClassNotFoundException：org.jboss .exceptions.IllegalArgumentException] 在 org.jboss.weld.manager.InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:83) 在 org.jboss.weld.manager。InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:70) at org.jboss.weld.manager.BeanManagerImpl.createInjectionTarget(BeanManagerImpl.java:1025) at org.jboss.weld.util.ForwardingBeanManager.createInjectionTarget(ForwardingBeanManager.java:204) at org .jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectNonContextualInstance(CDIInjectionEnricher.java:124) at org.jboss.arquillian.testenricher.cdi.CDIInjectionEnricher.injectClass(CDIInjectionEnricher.java:110) ... 135 更多jboss.arquillian.test.spi.ArquillianProxyException: org.jboss.weld.exceptions.DeploymentException: WELD-001408: 不满足类型 MorphologicalAnalysisPersistenceFacade 的依赖项，在注入点 [BackedAnnotatedField] @Inject br.com.cpmh.beacon.persistence .MorphologicalAnalysisPersistenceFacadeTest.morphologicalAnalysisPersistenceFacade at br.com.cpmh.beacon.persistence.MorphologicalAnalysisPersistenceFacadeTest.morphologicalAnalysisPersistenceFacade(MorphologicalAnalysisPersistenceFacadeTest.java:0) [代理因为：原始异常导致：类 java.lang.ClassNotFoundException：org.jboss.weld.exceptions.DeploymentException] org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:378) at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:290) at org.jboss.weld.bootstrap.Validator.validateProducer( Validator.java:425) 在 org.jboss.weld.injection.producer.InjectionTargetService.validateProducer(InjectionTargetService.java:36) 在 org.jboss.weld.manager.InjectionTargetFactoryImpl。验证（InjectionTargetFactoryImpl.java:153）在 org.jboss.weld.manager.InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:81) ... 140 更多

我的测试看起来都一样：

import org.junit.Test;
import org.junit.runner.RunWith;

import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.transaction.UserTransaction;

@RunWith(Arquillian.class)
public class MorphologicalAnalysisPersistenceFacadeTest
{
    @Inject
    MorphologicalAnalysisPersistenceFacade morphologicalAnalysisPersistenceFacade;

    @Inject
    private UserTransaction userTransaction;

    @PersistenceContext(unitName = "BeaconAnalysis")
    EntityManager entityManager;

    @Deployment
    public static Archive<?> createDeployment()
    {
        JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "morphological-analysis-data-access-object-test.jar");
        archive.addPackages(true, "br.com.cpmh.beacon");
        archive.addAsResource("test-persistence.xml", "META-INF/persistence.xml");
        archive.addAsResource(EmptyAsset.INSTANCE, ArchivePaths.create("beans.xml"));

        return archive;
    }

    @Before
    public void setUp() throws Exception
    {
        //morphologicalAnalysisPersistenceFacade = new MorphologicalAnalysisPersistenceFacade();
    }

    @After
    public void tearDown() throws Exception
    {
    }

    @Test
    public void create()
    {
    }

标签： javamysqljboss-arquillian

Answer 1

我认为这个堆栈跟踪中最重要的部分是：

WELD-001408：MorphologicalAnalysisPersistenceFacade 类型的依赖关系不满足

这通常意味着并非所有MorphologicalAnalysisPersistenceFacade所需的依赖项都部署到 Weld 容器。要对此进行调试，我建议暂时将您的部署方法重写为：

@Deployment
public static Archive<?> createDeployment() {
    JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "morphological-analysis-data-access-object-test.jar")
    .addPackages(true, "br.com.cpmh.beacon")
    .addAsResource("test-persistence.xml", "META-INF/persistence.xml")
    .addAsResource(EmptyAsset.INSTANCE, ArchivePaths.create("beans.xml"));

    // print all included packages
    System.out.println(archive.toString(true));

    return archive;
}

这将打印出部署到容器的所有类。这样，您可以调查是否有任何必需的类没有被部署，并在您的 createDeployment 方法中手动包含该类或包。