我使用Jersey 2.3.1，并且我有下面的异常映射器。
@Provider
public class CustomExceptionMapper implements ExceptionMapper<Throwable> {
@Context
private HttpServletRequest reqeust;
@Override
public Response toResponse(Throwable t) {
....
}
}
当应用程序启动时，它抛出以下异常，声明CustomExceptionMapper不在requestscope中。
同样的代码在Jersey 1.8中运行良好，但当我迁移到2.3.1时，它就不起作用了。
java.lang.IllegalArgumentException: While attempting to resolve the dependencies of com.exception.CustomExceptionMapper errors were found
at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:243)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:328)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:57)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:53)
at com.google.common.collect.Iterators$8.transform(Iterators.java:860)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at java.util.AbstractCollection.addAll(AbstractCollection.java:305)
at java.util.LinkedHashSet.<init>(LinkedHashSet.java:152)
at com.google.common.collect.Sets.newLinkedHashSet(Sets.java:292)
at org.glassfish.jersey.internal.inject.Providers.getClasses(Providers.java:337)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:324)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:214)
at org.glassfish.jersey.internal.ExceptionMapperFactory.<init>(ExceptionMapperFactory.java:158)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe(ReflectionHelper.java:1092)
at org.jvnet.hk2.internal.ClazzCreator.createMe(ClazzCreator.java:261)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:336)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:560)
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:77)
at org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:792)
at org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:801)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:874)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:866)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:485)
at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:162)
at org.glassfish.jersey.server.ApplicationHandler$3.run(ApplicationHandler.java:287)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:289)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:286)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:286)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:284)
at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:298)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:167)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:349)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
MultiException stack 3 of 4
java.lang.IllegalStateException: Unable to perform operation: resolve on com.exception.CustomExceptionMapper
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:357)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:57)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:53)
at com.google.common.collect.Iterators$8.transform(Iterators.java:860)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at java.util.AbstractCollection.addAll(AbstractCollection.java:305)
at java.util.LinkedHashSet.<init>(LinkedHashSet.java:152)
at com.google.common.collect.Sets.newLinkedHashSet(Sets.java:292)
at org.glassfish.jersey.internal.inject.Providers.getClasses(Providers.java:337)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:324)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:214)
at org.glassfish.jersey.internal.ExceptionMapperFactory.<init>(ExceptionMapperFactory.java:158)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe(ReflectionHelper.java:1092)
at org.jvnet.hk2.internal.ClazzCreator.createMe(ClazzCreator.java:261)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:336)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:560)
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:77)
at org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:792)
at org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:801)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:874)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:866)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:485)
at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:162)
at org.glassfish.jersey.server.ApplicationHandler$3.run(ApplicationHandler.java:287)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:289)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:286)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:286)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:284)
at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:298)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:167)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:349)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
MultiException stack 4 of 4
java.lang.IllegalStateException: Unable to perform operation: create on org.glassfish.jersey.internal.ExceptionMapperFactory
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:357)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:560)
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:77)
at org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:792)
at org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:801)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:874)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:866)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:485)
at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:162)
at org.glassfish.jersey.server.ApplicationHandler$3.run(ApplicationHandler.java:287)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:289)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:286)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:286)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:284)
at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:298)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:167)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:349)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Nov 21, 2013 11:07:37 AM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /jerseyNew threw load() exception
java.lang.IllegalStateException: Not inside a request scope.
at com.google.common.base.Preconditions.checkState(Preconditions.java:149)
at org.glassfish.jersey.process.internal.RequestScope.current(RequestScope.java:226)
at org.glassfish.jersey.process.internal.RequestScope.findOrCreate(RequestScope.java:154)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:590)
at org.jvnet.hk2.internal.IterableProviderImpl.get(IterableProviderImpl.java:88)
at org.glassfish.jersey.internal.inject.ReferencingFactory.provide(ReferencingFactory.java:101)
at org.jvnet.hk2.internal.FactoryCreator.create(FactoryCreator.java:96)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.PerLookupContext.findOrCreate(PerLookupContext.java:69)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
at org.glassfish.jersey.internal.inject.ContextInjectionResolver.resolve(ContextInjectionResolver.java:104)
at org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:208)
at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:231)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:328)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:57)
at org.glassfish.jersey.internal.inject.ProviderToService.apply(ProviderToService.java:53)
at com.google.common.collect.Iterators$8.transform(Iterators.java:860)
at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
at java.util.AbstractCollection.addAll(AbstractCollection.java:305)
at java.util.LinkedHashSet.<init>(LinkedHashSet.java:152)
at com.google.common.collect.Sets.newLinkedHashSet(Sets.java:292)
at org.glassfish.jersey.internal.inject.Providers.getClasses(Providers.java:337)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:324)
at org.glassfish.jersey.internal.inject.Providers.getAllProviders(Providers.java:214)
at org.glassfish.jersey.internal.ExceptionMapperFactory.<init>(ExceptionMapperFactory.java:158)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.glassfish.hk2.utilities.reflection.ReflectionHelper.makeMe(ReflectionHelper.java:1092)
at org.jvnet.hk2.internal.ClazzCreator.createMe(ClazzCreator.java:261)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:336)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:454)
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:119)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2296)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:560)
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:77)
at org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:792)
at org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:801)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:874)
at org.jvnet.hk2.internal.ServiceLocatorImpl.createAndInitialize(ServiceLocatorImpl.java:866)
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:485)
at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:162)
at org.glassfish.jersey.server.ApplicationHandler$3.run(ApplicationHandler.java:287)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:289)
at org.glassfish.jersey.internal.Errors$2.call(Errors.java:286)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:286)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:284)
at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:298)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:167)
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:349)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
我有点挣扎，任何帮助都将不胜感激。
尝试使用较新版本的Jersey（最新版本为2.4.1）。此问题（Jersey-1960）已在2.4中修复。如果这对你不起作用，你可以使用一个变通方法（在向我们的JIRA提交问题后）：
@Inject
private java.inject.Provider<org.glassfish.jersey.internal.util.collection.Ref<HttpServletRequest>> request;