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该问题已被官方收录

本地客户端远程测试服务端连接

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

客户端配置文件连接：
<bean id="serviceProxy" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
   <property name="serviceUrl" value="rmi://39.105.66.68:1199/StudentService"/>
   <property name="serviceInterface" value="com.jns.service.StudentService"/>
</bean>

该问题已被官方收录

任务八打包好服务端后，在CMD运行，启动几秒钟之后报错，报错效果如图：

1

分布式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

jar包在服务器上运行不了

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

项目打包成功后上传到服务器可以正常启动，显示启动成功

0

1

分布式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

  <bean id="loginService" class="com.jnshu.service.impl.LoginServiceImpl"/>
    <bean id="loginRmi" class="com.jnshu.service.impl.LoginRmiImpl"/>
    <bean id="userService" class="com.jnshu.service.impl.UserServiceImpl"/>

    <bean id="LoginRMI" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <!--设置RMI服务名，为客户端会依据此服务名来获取远程接口实现类-->
        <property name="serviceName" value="LoginRMI" />
        <!--将远程接口实现类对象设置到RMI服务中-->
        <property name="service" ref="loginRmi" />
        <!--将远程接口设置为RMI服务接口-->
        <property name="serviceInterface" value="com.jnshu.service.LoginRMI" />
        <!--为RMI服务端远程对象注册表设置端口号-->
        <property name="registryPort" value="9998" />
        <!--设置通信端口号-->
        <property name="servicePort" value="9998" />
    </bean>
    <bean id="LoginService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <!--设置RMI服务名，为客户端会依据此服务名来获取远程接口实现类-->
        <property name="serviceName" value="LoginService" />
        <!--将远程接口实现类对象设置到RMI服务中-->
        <property name="service" ref="loginService" />
        <!--将远程接口设置为RMI服务接口-->
        <property name="serviceInterface" value="com.jnshu.service.LoginService" />
        <!--为RMI服务端远程对象注册表设置端口号-->
        <property name="registryPort" value="9998" />
        <!--设置通信端口号-->
        <property name="servicePort" value="9998" />
    </bean>
    <bean id="UserService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <!--设置RMI服务名，为客户端会依据此服务名来获取远程接口实现类-->
        <property name="serviceName" value="UserService" />
        <!--将远程接口实现类对象设置到RMI服务中-->
        <property name="service" ref="userService" />
        <!--将远程接口设置为RMI服务接口-->
        <property name="serviceInterface" value="com.jnshu.service.UserService" />
        <!--为RMI服务端远程对象注册表设置端口号-->
        <property name="registryPort" value="9998" />
        <!--设置通信端口号-->
        <property name="servicePort" value="9998" />
    </bean>
</beans>

<bean id="rmiClientSetting"  abstract="true">
        
        <property name="refreshEndpointsOnStartup" value="false" />
        
        <property name="refreshEndpointsOnConnectFailure" value="true" />
        
        <property name="switchEndpointOnFailure" value="true" />
        
        <property name="registerTraceInterceptor" value="true" />
        
        <property name="cacheEndpoints" value="true" />
    </bean>
    <bean id="UserService" class="org.softamis.cluster4spring.rmi.RmiUrlListProxyFactoryBean" parent= "rmiClientSetting">
        <property name="serviceInterface" value="com.jnshu.service.UserService"/>
        <property name="serviceURLs" >
            <list>
                <value>rmi://127.0.0.1:9998/UserService</value>
                <value>rmi://127.0.0.1:9999/UserService</value>
            </list>
        </property>

<property name="endpointSelectionPolicy">
            <bean class="org.softamis.cluster4spring.support.invocation.ShuffleEndpointSelectionPolicy"/>
        </property>
    </bean>
    <bean id="LoginService" class="org.softamis.cluster4spring.rmi.RmiUrlListProxyFactoryBean" parent= "rmiClientSetting">
        <property name="serviceInterface" value="com.jnshu.service.LoginService"/>
        <property name="serviceURLs" >
            <list>
                <value>rmi://127.0.0.1:9998/LoginService</value>
                <value>rmi://127.0.0.1:9999/LoginService</value>
            </list>
        </property>

<property name="endpointSelectionPolicy">
            <bean class="org.softamis.cluster4spring.support.invocation.ShuffleEndpointSelectionPolicy"/>
        </property>
    </bean>
    <bean id="LoginRMI" class="org.softamis.cluster4spring.rmi.RmiUrlListProxyFactoryBean" parent= "rmiClientSetting">
        <property name="serviceInterface" value="com.jnshu.service.LoginRMI"/>
        <property name="serviceURLs" >
            <list>
                <value>rmi://127.0.0.1:9998/LoginRMI</value>
                <value>rmi://127.0.0.1:9999/LoginRMI</value>
            </list>
        </property>
        
        <property name="endpointSelectionPolicy">
            <bean class="org.softamis.cluster4spring.support.invocation.ShuffleEndpointSelectionPolicy"/>
        </property>
    </bean>
</beans>

该问题已被官方收录

使用RMI进行远程调用的时候，服务端实现类空指针异常

0

1

分布式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

分离成功后，测试链接显示mybatis语句错误

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

  public ModelAndView home() throws Exception {
        ModelAndView modelAndView = new ModelAndView();
        //获取所有学员
        int a = loginRMI.allStudent();
        int b = loginRMI.studentWork();
        List<User> user = loginRMI.findGoodUser();
        log.info("查询到的信息是" + user);
        //传输模型
        modelAndView.addObject("user", user);
        modelAndView.addObject("a", a);
        modelAndView.addObject("b", b);
        modelAndView.setViewName("home");
        return modelAndView;
    }

该问题已被官方收录

RMI和 web项目融和的思路和流程是怎么样的

0

1

springRMI

class="cursor-pointer"> 详细描述

该问题已被官方收录

RMI序列化的问题

0

1

序列化

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

    public Integer login(Student student, String rememberMe, HttpSession session, HttpServletResponse response) {
        int loginResult = 110;
        try {
            String passwordGet = Md5Util.encrypt(student.getPassword());
            if (redis.exist(redisKey, student.getName())) {//缓存存在
                Student studentCache = (Student) redis.getValue(redisKey, student.getName());
                String passwordCache = studentCache.getPassword();
                if (passwordCache.equals(passwordGet)) {
                    session.setAttribute("student", studentCache);
                    if (null != rememberMe) {//勾选记住我
                        String cookieValue =
                                DESUtil.encrypt(studentCache.getName() + "-" + System.currentTimeMillis());
                        logger.info("cookieName：" + cookieName);
                        logger.info("cookieValue：" + cookieValue);
                        redis.add(cookieName, studentCache.getName(), cookieValue);
                        CookieUtil.addCookie(response, cookieName, cookieValue);
                        loginResult = 111;
                        return loginResult;
                    } else {
                        return loginResult;
                    }
                } else {
                    loginResult = 101;
                    return loginResult;
                }
            }
            Student studentMysql = studentMapper.selectByName(student.getName());
            if (studentMysql != null) {//缓存不存在，但是能与数据库中的数据相匹配
                if (passwordGet.equals(studentMysql.getPassword())) {
                    session.setAttribute("student", studentMysql);
                    redis.add(redisKey, student.getName(), studentMysql);
                    if (rememberMe != null) {//勾选记住我
                        String cookieValue =
                                DESUtil.encrypt(studentMysql.getName() + "-" + System.currentTimeMillis());
                        redis.add(cookieName, studentMysql.getName(), cookieValue);
                        CookieUtil.addCookie(response, cookieName, cookieValue);
                        loginResult = 111;
                        return loginResult;
                    }
                } else {
                    loginResult = 101;
                }
            } else {
                loginResult = 100;
            }
        } catch (Exception e) {
            logger.info("fail login.");
        }
        return loginResult;
    }

23-Jun-2018 15:38:03.741 严重 [http-nio-8080-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [task8] in context with path [/task8] threw exception [Request processing failed; nested exception is org.springframework.remoting.RemoteAccessException: Could not access remote service [rmi://localhost:1113/student]; nested exception is java.rmi.MarshalException: error marshalling arguments; nested exception is: 
	java.io.NotSerializableException: org.apache.catalina.session.StandardSessionFacade] with root cause
 java.io.NotSerializableException: org.apache.catalina.session.StandardSessionFacade
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
	at sun.rmi.server.UnicastRef.marshalValue(UnicastRef.java:290)
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:152)
	at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
	at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
	at com.sun.proxy.$Proxy20.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:399)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:345)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
	at com.sun.proxy.$Proxy23.login(Unknown Source)
	at com.ptt.controller.StudentController.login(StudentController.java:212)
	at com.ptt.controller.StudentController$$FastClassBySpringCGLIB$$8acb4750.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:47)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671)
	at com.ptt.controller.StudentController$$EnhancerBySpringCGLIB$$63d22897.login(<generated>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)

该问题已被官方收录

客户端调用接口异常

0

1

序列化 springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

CompoundService compoundService;
    public CompoundService getCompoundService() {
        return compoundService;
    }
    public void setCompoundService(CompoundService compoundService) {
        this.compoundService = compoundService;
    }

    AccountService accountService;
    public AccountService getAccountService() {
        return accountService;
    }
    public void setAccountService(AccountService accountService) {
        this.accountService = accountService;
    }

    StudentService studentService;
    public StudentService getStudentService() {
        return studentService;
    }
    public void setStudentService(StudentService studentService) {
        this.studentService = studentService;
    }

    JobService jobService;
    public JobService getJobService() {
        return jobService;
    }
    public void setJobService(JobService jobService) {
        this.jobService = jobService;
    }


    public static Client getClient(){

        ApplicationContext context = new ClassPathXmlApplicationContext("Server.xml");

        Client client = (Client) context.getBean("client");
        try {
            client.getCompoundService().homePage().forEach(System.out::println);
            client.getAccountService().listAccount().forEach(System.out::println);
            client.studentService.listExcellent().forEach(System.out::println);
            client.jobService.listJob().forEach(x-> System.out.println("\n"+x));
        }catch (Exception e){
            e.printStackTrace();
        }

19-Oct-2018 18:07:34.738 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/9.0.10
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Jun 20 2018 17:32:21 UTC
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         9.0.10.0
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 10
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.0
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_151\jre
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_151-b12
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         H:\Java\tool\apache-tomcat-9.0.10
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3\conf\logging.properties
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1090
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=H:\Java\tool\apache-tomcat-9.0.10
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=H:\Java\tool\apache-tomcat-9.0.10\temp
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.17] using APR version [1.6.3].
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
19-Oct-2018 18:07:35.827 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.0.2o  27 Mar 2018]
19-Oct-2018 18:07:35.996 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Oct-2018 18:07:36.018 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Oct-2018 18:07:36.027 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Oct-2018 18:07:36.030 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Oct-2018 18:07:36.031 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 1761 ms
19-Oct-2018 18:07:36.080 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
19-Oct-2018 18:07:36.081 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/9.0.10
19-Oct-2018 18:07:36.099 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Oct-2018 18:07:36.114 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Oct-2018 18:07:36.120 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 88 ms

该问题已被官方收录

SpringRMI出现 no such object in table异常

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

 public static RMIClient server() {

        ApplicationContext context;

        RMIClient rmiClient = new RMIClient();

        int i = Math.random() > 0.5 ? 1 : 0;
        String a = "ServerA";
        String b = "ServerB";
        String name[] = {a, b};
        Redis redis = new Redis();
        String serverName = name[i];
        String another = name[1 - i];
        logger.info("选择服务器名称" + serverName);
        if (redis.getCacheObject(serverName) == null) {
            logger.info(serverName + "服务器异常，重新选择服务器名称" + another);
            if (redis.getCacheObject(another) == null) {
                logger.info("服务器都坏了");
                return null;
            } else {
                context = new ClassPathXmlApplicationContext(another + ".xml");
                rmiClient = (RMIClient) context.getBean("rmiClient");

            }
        } else {
            context = new ClassPathXmlApplicationContext(serverName + ".xml");
            rmiClient = (RMIClient) context.getBean("rmiClient");
        }
        return rmiClient;
    }

java.rmi.NoSuchObjectException: no such object in table
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	at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)
[ERROR] 2018-08-25 10:15:52,058 method:com.jnshu.controller.UserController.index(UserController.java:134)
	at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)
信息载入失败！具体异常信息：no such object in table
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
	at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
	at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
	at com.sun.proxy.$Proxy18.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:399)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:345)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
	at com.sun.proxy.$Proxy19.listAll(Unknown Source)
	at com.jnshu.controller.UserController.index(UserController.java:125)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:178)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:444)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:432)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)