我對RestEasy和Netty來說是全新的。 我只是想運行一個非常簡單的測試來看看netty實際上是如何工作的。所以我用這個代碼:在Main()
方法簡單使用Netty和RestEasy
ResteasyDeployment deployment = new ResteasyDeployment();
deployment.setResourceClasses(Collections.singletonList(OAIProviderImpl.class.getName()));
NettyJaxrsServer netty = new NettyJaxrsServer();
netty.setDeployment(deployment);
netty.setPort(TestPortProvider.getPort());
netty.setRootResourcePath("");
netty.setSecurityDomain(null);
netty.start();
Thread.sleep(1000);
netty.stop();
。 OAIProviderImpl.class
只是一個實現REST接口的類。 當我運行此代碼。我在netty.stop()
上得到NullpointerException
,並且通過stop()
方法進入,我可以看到異常來自releaseExternalResources
。 上面的代碼複製自Netty Reasteasy
有沒有人使用過這段代碼沒有任何問題?有人可以引導我嗎?謝謝。 更新:這裏是堆棧跟蹤:
java.lang.NullPointerException
at org.jboss.resteasy.plugins.server.netty.NettyJaxrsServer.stop(NettyJaxrsServer.java:145)
at nl.gridline.oai.NettyServerTest.test(NettyServerTest.java:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
請發佈堆棧跟蹤.. –
@NormanMaurer:我發佈了stacktrace。 – Hossein