我尝试在我的验证器中注入一个 bean，但它没有用。然后我做了一些谷歌搜索，发现：如何使用@EJB、@PersistenceContext、@Inject、@Autowired 注入@FacesValidator
我应用了这种方法，它确实有效。它编译并完成工作。但是当我运行我的测试（使用 arquillian）然后我得到以下堆栈跟踪（我的代码可以在下面找到）：
org.jboss.arquillian.container.spi.client.container.DeploymentException: Could not deploy to container: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"test.war\".WeldService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"test.war\".WeldService: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [BookBean] with qualifiers [@Default] at injection point [[field] @Inject com.rd.rdtravel.Validator.NumberOfPersonsValidator.bookBean]"}}
at org.jboss.as.arquillian.container.ArchiveDeployer.deploy(ArchiveDeployer.java:74)
at org.jboss.as.arquillian.container.CommonDeployableContainer.deploy(CommonDeployableContainer.java:148)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController$3.call(ContainerDeployController.java:161)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController$3.call(ContainerDeployController.java:128)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController.executeOperation(ContainerDeployController.java:271)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController.deploy(ContainerDeployController.java:127)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.container.impl.client.container.DeploymentExceptionHandler.verifyExpectedExceptionDuringDeploy(DeploymentExceptionHandler.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.container.impl.client.ContainerDeploymentContextHandler.createDeploymentContext(ContainerDeploymentContextHandler.java:78)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.container.impl.client.ContainerDeploymentContextHandler.createContainerContext(ContainerDeploymentContextHandler.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)
at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController$1.perform(ContainerDeployController.java:95)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController$1.perform(ContainerDeployController.java:80)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController.forEachDeployment(ContainerDeployController.java:263)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController.forEachManagedDeployment(ContainerDeployController.java:239)
at org.jboss.arquillian.container.impl.client.container.ContainerDeployController.deployManaged(ContainerDeployController.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)
at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)
at org.jboss.arquillian.container.test.impl.client.ContainerEventController.execute(ContainerEventController.java:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:75)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)
at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.beforeClass(EventTestRunnerAdaptor.java:80)
at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:182)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:314)
at org.jboss.arquillian.junit.Arquillian.access$100(Arquillian.java:46)
at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:199)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:147)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:77)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.Exception: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"test.war\".WeldService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"test.war\".WeldService: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [BookBean] with qualifiers [@Default] at injection point [[field] @Inject com.rd.rdtravel.Validator.NumberOfPersonsValidator.bookBean]"}}
at org.jboss.as.controller.client.helpers.standalone.impl.ServerDeploymentPlanResultFuture.getActionResult(ServerDeploymentPlanResultFuture.java:134)
at org.jboss.as.controller.client.helpers.standalone.impl.ServerDeploymentPlanResultFuture.getResultFromNode(ServerDeploymentPlanResultFuture.java:123)
at org.jboss.as.controller.client.helpers.standalone.impl.ServerDeploymentPlanResultFuture.get(ServerDeploymentPlanResultFuture.java:85)
at org.jboss.as.controller.client.helpers.standalone.impl.ServerDeploymentPlanResultFuture.get(ServerDeploymentPlanResultFuture.java:42)
at org.jboss.as.arquillian.container.ArchiveDeployer.executeDeploymentPlan(ArchiveDeployer.java:91)
at org.jboss.as.arquillian.container.ArchiveDeployer.deploy(ArchiveDeployer.java:58)
... 91 more
package com.rd.rdtravel.Validator;
//This annotations are needed to support injection in validators. This isn't supported by default.
@Named
@RequestScoped
public class NumberOfPersonsValidator implements Validator {
@Inject
BookBean bookBean;
@Override
public void validate(FacesContext facesContext, UIComponent uiComponent, Object value) throws ValidatorException {
int numberOfPersons = (Integer) value;
if (bookBean.getSelectedTrip().getAvailablePlaces() < numberOfPersons) {
FacesMessage message = new FacesMessage();
message.setSeverity(FacesMessage.SEVERITY_ERROR);
message.setSummary("Trip can't have that many passengers.");
message.setDetail("Trip can't have that many passengers.");
facesContext.addMessage(null, message);
throw new ValidatorException(message);
}
}
}
豆：
@SessionScoped
@Named
public class BookBean implements Serializable {
//Some methodes and properties. Don't think they are important for this question.
}
我的测试：
public class LocaleBeanTest extends AbstractArquillianTest {
@Inject
private LocaleBean localeBean;
@Test
public void testChangeLocaleEN() {
localeBean.changeLocale("en");
assertEquals(localeBean.getLocale().getLanguage(), "en");
}
}
@RunWith(Arquillian.class)
public abstract class AbstractArquillianTest {
@PersistenceContext
public EntityManager entityManager;
public static EntityManagerFactory emf;
static Context context;
@Resource
public static UserTransaction tx;
@Deployment
public static JavaArchive initializeEjb() {
JavaArchive archive = ShrinkWrap.create(JavaArchive.class)
.addPackages(true, "com.rd.rdtravel")
.addAsResource("META-INF/persistence.xml")
.addAsResource("META-INF/beans.xml")
.addAsResource("import.sql");
System.out.println(archive.toString(true));
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
properties.put("jboss.naming.client.ejb.context", true);
properties.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
properties.put(Context.PROVIDER_URL, "remote://localhost:4447");
properties.put(Context.SECURITY_PRINCIPAL, "root");
properties.put(Context.SECURITY_CREDENTIALS, "rootroot");
try {
context = new InitialContext(properties);
} catch (NamingException e) {
e.printStackTrace();
}
return archive;
}
}