Я пытаюсь использовать spring-boot-maven-plugin для интеграционных тестов, как описано в документации, но я всегда получаю «Приложение Spring не запустилось до установленного времени ожидания». Однако использование весеннего серверного приложения fork = false говорит:
18:30:14.442 [http-nio-8080-exec-1] INFO o.s.web.servlet.DispatcherServlet.initServletBean - Initializing Servlet 'dispatcherServlet'
18:30:14.446 [http-nio-8080-exec-1] INFO o.s.web.servlet.DispatcherServlet.initServletBean - Completed initialization in 4 ms
18:30:21.918 [http-nio-8080-exec-2] WARN o.s.w.s.m.s.DefaultHandlerExceptionResolver.logException - Resolved [org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'GET' not supported]
18:31:05.899 [http-nio-8080-exec-3] WARN o.s.w.s.m.s.DefaultHandlerExceptionResolver.logException - Resolved [org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'GET' not supported]
Из-за этого я предполагаю, что плагин просто не обнаружил, что приложение уже запущено.
Однако, если я использую 'fork = true' (по умолчанию), я всегда получаю следующую ошибку:
16:40:54.546 [restartedMain] ERROR o.s.boot.SpringApplication.reportFailure - Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectorServerFactoryBean' defined in class path resource [org/springdoc/demo/app2/config/ConfigureRMI.class]: Invocation of init method failed; nested exception is java.io.IOException: Cannot bind to URL [rmi://localhost:9001/jmxrmi]: javax.naming.CommunicationException [Root exception is java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: filter status: REJECTED]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1803)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:860)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
at org.springdoc.demo.app2.Application.main(Application.java:20)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: java.io.IOException: Cannot bind to URL [rmi://localhost:9001/jmxrmi]: javax.naming.CommunicationException [Root exception is java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: filter status: REJECTED]
at java.management.rmi/javax.management.remote.rmi.RMIConnectorServer.newIOException(RMIConnectorServer.java:854)
at java.management.rmi/javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:501)
at org.springframework.jmx.support.ConnectorServerFactoryBean.afterPropertiesSet(ConnectorServerFactoryBean.java:193)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1862)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1799)
... 21 common frames omitted
Caused by: javax.naming.CommunicationException: null
at jdk.naming.rmi/com.sun.jndi.rmi.registry.RegistryContext.bind(RegistryContext.java:162)
at java.naming/com.sun.jndi.toolkit.url.GenericURLContext.bind(GenericURLContext.java:230)
at java.naming/javax.naming.InitialContext.bind(InitialContext.java:417)
at java.management.rmi/javax.management.remote.rmi.RMIConnectorServer.bind(RMIConnectorServer.java:713)
at java.management.rmi/javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:496)
... 24 common frames omitted
Caused by: java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: filter status: REJECTED
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:391)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
at java.rmi/sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:303)
at java.rmi/sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:279)
at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:375)
at java.rmi/sun.rmi.registry.RegistryImpl_Stub.bind(RegistryImpl_Stub.java:73)
at jdk.naming.rmi/com.sun.jndi.rmi.registry.RegistryContext.bind(RegistryContext.java:156)
... 28 common frames omitted
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: filter status: REJECTED
at java.rmi/sun.rmi.registry.RegistryImpl_Skel.dispatch(RegistryImpl_Skel.java:91)
at java.rmi/sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:468)
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:298)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.io.InvalidClassException: filter status: REJECTED
at java.base/java.io.ObjectInputStream.filterCheck(ObjectInputStream.java:1287)
at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1896)
at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1772)
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1594)
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:430)
at java.rmi/sun.rmi.registry.RegistryImpl_Skel.dispatch(RegistryImpl_Skel.java:88)
... 14 common frames omitted
Это мои вопросы:
- Как плагин пытаетсяузнать, запущено ли приложение?
- Если 'fork = true'? JMX / RMI? Какой порт? Какой MBean?
- Если 'fork = false'?
- Как избежать ошибки в случае 'fork = true'?