我正在尝试在Wildfly 8上设置REST服务,该服务返回带有自定义枚举值的JSON。我知道Wildfy使用Jackson 2.3进行序列化。我也知道,当使用Jackson ObjectMapper注册JaxbAnnotationModule时,序列化程序会产生正确的结果。问题是,如何配置我的Wildfly实例或我的web项目以使用此模块。
好的,这是一个简单的例子。
首先,这可以正常工作并生成我需要的结果。
@XmlEnum
public enum TestEnum
@XmlEnumValue("2")
TWO;
}
public class Test {
public static void main(String[] args) {
ObjectMapper mapper = new ObjectMapper();
JaxbAnnotationModule jaxbModule = new JaxbAnnotationModule();
mapper.registerModule(jaxbModule);
try {
mapper.writeValue(System.out, TestEnum.TWO);
} catch (Exception e) {
}
}
这产生正确的输出:“2”
现在,我的问题服务
@Path("test")
@RequestScoped
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public class TestRestService {
@GET
@Path("/json")
@Produces({MediaType.APPLICATION_JSON})
public TestEnum testJson() {
return TestEnum.TWO;
}
}
这会返回“TWO”,这不是我想要的。
我没有在“jboss-deployment-structure.xml”和“web.xml”中配置任何内容。
我没有使用maven所以任何pom.xml解决方案除了指向我之外都不会对我有用。
我阅读了文档here,但找不到启用JaxbAnnotationModule的选项。
任何定制适用于JSON和XML的枚举值的可能性都是不可能的。
-----更新-----
理论上,该解决方案已经发布here
如果我使用该解决方案尝试将Jackson Mapper与JaxbAnnotationModule一起使用,则应该创建正确的输出。
@Provider
@Produces(MediaType.APPLICATION_JSON)
public class JacksonMapper implements MessageBodyWriter<Object> {
ObjectMapper mapper;
@PostConstruct
void init() {
mapper = new ObjectMapper();
JaxbAnnotationModule jaxbModule = new JaxbAnnotationModule();
// this is what is causing the current problem
mapper.registerModule(jaxbModule);
}
@Override
public boolean isWriteable(Class<?> aClass, Type type,
Annotation[] annotations, MediaType mediaType) {
return true;
}
@Override
public long getSize(Object object, Class<?> aClass, Type type,
Annotation[] annotations, MediaType mediaType) {
return 0;
}
@Override
public void writeTo(Object object, Class<?> aClass, Type type,
Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> stringObjectMultivaluedMap,
OutputStream outputStream) throws IOException,
WebApplicationException {
mapper.writeValue(outputStream, object);
}
}
在我的jboss-deployment-structure.xml中,我激活必要的模块(或者我认为)
<dependencies>
<module name="org.jboss.resteasy.resteasy-jackson2-provider" services="import" />
<module name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider" />
</dependencies>
当调用我的测试方法时,我在javax.xml.bind.annotation.XmlElement上得到一个ClassNotFound异常,该异常应该包含在“com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider”中,因为这取决于“javax.ws.rs.api”,然后包含“javax.xml.bind.api”,其中包含缺少的类
如果我没有将创建的jaxbModule注册到映射器,除了注释@XmlEnumValue被忽略外,一切正常。我得到的输出与没有更改的输出相同。
任何建议?
10:30:10,958 INFO [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 1) JBAS015003: Found TestRest.war in deployment directory. To trigger deployment create a file called TestRest.war.dodeploy
10:30:11,012 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015876: Starting deployment of "TestRest.war" (runtime-name: "TestRest.war")
10:30:12,464 INFO [org.jboss.weld.deployer] (MSC service thread 1-5) JBAS016002: Processing weld deployment TestRest.war
10:30:12,648 INFO [org.hibernate.validator.internal.util.Version] (MSC service thread 1-5) HV000001: Hibernate Validator 5.0.2.Final
10:30:12,906 INFO [org.jboss.weld.deployer] (MSC service thread 1-6) JBAS016005: Starting Services for CDI deployment: TestRest.war
10:30:12,948 INFO [org.jboss.weld.Version] (MSC service thread 1-6) WELD-000900: 2.1.1 (Final)
10:30:13,004 INFO [org.jboss.weld.deployer] (MSC service thread 1-5) JBAS016008: Starting weld service for deployment TestRest.war
10:30:14,832 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-2) Deploying javax.ws.rs.core.Application: class com.test.rest.JaxRsActivator$Proxy$_$$_WeldClientProxy
10:30:14,923 INFO [org.wildfly.extension.undertow] (MSC service thread 1-2) JBAS017534: Register web context: /TestRest
10:30:15,028 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS018559: Deployed "TestRest.war" (runtime-name : "TestRest.war")
10:30:55,359 WARN [org.jboss.resteasy.core.ExceptionHandler] (default task-1) Unknown exception while executing GET /test/json: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke private void com.test.utility.JacksonMapper.init() on com.test.utility.JacksonMapper@65a4c446
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:91) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.postConstruct(DefaultLifecycleCallbackInvoker.java:72) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.BasicInjectionTarget.postConstruct(BasicInjectionTarget.java:95) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.BeanInjectionTarget.postConstruct(BeanInjectionTarget.java:63) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.resteasy.cdi.JaxrsInjectionTarget.postConstruct(JaxrsInjectionTarget.java:59) [resteasy-cdi-3.0.6.Final.jar:]
at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:153) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:94) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at com.test.utility.JacksonMapper$Proxy$_$$_WeldClientProxy.isWriteable(Unknown Source) [classes:]
at org.jboss.resteasy.spi.ResteasyProviderFactory.resolveMessageBodyWriter(ResteasyProviderFactory.java:2118) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.spi.ResteasyProviderFactory.getMessageBodyWriter(ResteasyProviderFactory.java:2096) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:62) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:427) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:376) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.6.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:87) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:70)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:67) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:70) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:164) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:654) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_04]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_04]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_04]
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_04]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_04]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_04]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_04]
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:89) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
... 43 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlElement
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector.<init>(JaxbAnnotationIntrospector.java:111) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector.<init>(JaxbAnnotationIntrospector.java:98) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule.setupModule(JaxbAnnotationModule.java:57) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:524) [jackson-databind-2.2.3.jar:]
at com.test.utility.JacksonMapper.init(JacksonMapper.java:29) [classes:]
... 48 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlElement from [Module "com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider:main" from local module loader @722b302 (finder: local module finder @77164bf6 (roots: C:\jboss\wildfly-8.0.0.CR1\modules,C:\jboss\wildfly-8.0.0.CR1\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:197) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:443) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:431) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:373) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:118) [jboss-modules.jar:1.3.0.Final]
... 53 more
10:30:55,371 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /TestRest/test/json: org.jboss.resteasy.spi.UnhandledException: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke private void com.test.utility.JacksonMapper.init() on com.test.utility.JacksonMapper@65a4c446
at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:247) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:432) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:376) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.6.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:87) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:70)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:67) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:70) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:164) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:654) [undertow-core-1.0.0.Beta30.jar:1.0.0.Beta30]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_04]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_04]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_04]
Caused by: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke private void com.test.utility.JacksonMapper.init() on com.test.utility.JacksonMapper@65a4c446
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:91) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.postConstruct(DefaultLifecycleCallbackInvoker.java:72) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.BasicInjectionTarget.postConstruct(BasicInjectionTarget.java:95) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.injection.producer.BeanInjectionTarget.postConstruct(BeanInjectionTarget.java:63) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.resteasy.cdi.JaxrsInjectionTarget.postConstruct(JaxrsInjectionTarget.java:59) [resteasy-cdi-3.0.6.Final.jar:]
at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:153) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:94) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
at com.test.utility.JacksonMapper$Proxy$_$$_WeldClientProxy.isWriteable(Unknown Source) [classes:]
at org.jboss.resteasy.spi.ResteasyProviderFactory.resolveMessageBodyWriter(ResteasyProviderFactory.java:2118) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.spi.ResteasyProviderFactory.getMessageBodyWriter(ResteasyProviderFactory.java:2096) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:62) [resteasy-jaxrs-3.0.6.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:427) [resteasy-jaxrs-3.0.6.Final.jar:]
... 30 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_04]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_04]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_04]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_04]
at org.jboss.weld.injection.producer.DefaultLifecycleCallbackInvoker.invokeMethods(DefaultLifecycleCallbackInvoker.java:89) [weld-core-impl-2.1.1.Final.jar:2013-12-03 09:59]
... 43 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlElement
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector.<init>(JaxbAnnotationIntrospector.java:111) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector.<init>(JaxbAnnotationIntrospector.java:98) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule.setupModule(JaxbAnnotationModule.java:57) [jackson-module-jaxb-annotations-2.2.3.jar:]
at com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:524) [jackson-databind-2.2.3.jar:]
at com.test.utility.JacksonMapper.init(JacksonMapper.java:29) [classes:]
... 48 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlElement from [Module "com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider:main" from local module loader @722b302 (finder: local module finder @77164bf6 (roots: C:\jboss\wildfly-8.0.0.CR1\modules,C:\jboss\wildfly-8.0.0.CR1\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:197) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:443) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:431) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:373) [jboss-modules.jar:1.3.0.Final]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:118) [jboss-modules.jar:1.3.0.Final]
... 53 more
答案 0 :(得分:1)
事实证明,模块描述必须按照here所描述的方式手动更新,即使该类应该被引用。
<强>解:强> 更新文件: wildfly-8.0.0.CR1 \ modules \ system \ layers \ base \ com \ fasterxml \ jackson \ jaxrs \ jackson-jaxrs-json-provider \ main \ module.xml
<module xmlns="urn:jboss:module:1.1" name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider">
<resources>
<resource-root path="jackson-jaxrs-json-provider-2.2.3.jar"/>
<resource-root path="jackson-jaxrs-base-2.2.3.jar"/>
<resource-root path="jackson-module-jaxb-annotations-2.2.3.jar"/>
</resources>
<dependencies>
<module name="javax.api"/>
<module name="javax.ws.rs.api"/>
<!-- Add this line -->
<module name="javax.xml.bind.api" />
<module name="com.fasterxml.jackson.core.jackson-annotations"/>
<module name="com.fasterxml.jackson.core.jackson-core"/>
<module name="com.fasterxml.jackson.core.jackson-databind"/>
</dependencies>
</module>