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该问题已被官方收录

web项目导入intellij 时，tomcat一直启动失败

0

1

springRMI

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

程序运行后就停止，不能保证服务一直运行

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

public class RmiServices {
    private static final Log LOGGER = LogFactory.getLog(RmiServices.class);
    public static void main(String[] args) {
        // TODO Auto-generated method stub
//        new ClassPathXmlApplicationContext("spring/spring-rmicontext.xml");
        ApplicationContext context = new ClassPathXmlApplicationContext("classpath:spring/spring-rmicontext.xml");
        LOGGER.info("SUCCESS!");

    }

}

服务端：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://www.springframework.org/schema/beans"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd"
       default-autowire="byName" default-lazy-init="true">

    <!--配置服务一-->
    <bean name="clentrmi1" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">

        <property name="serviceUrl" value="rmi://127.0.0.1:1021/serverRmiTest"/>

        <property name="serviceInterface" value="task08client.service.CategoryService"/>
    </bean>

    <!--配置服务二-->
    <bean name="clentrmi2" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">

        <property name="serviceUrl" value="rmi://127.0.0.1:1022/serverRmiTest"/>

        <property name="serviceInterface" value="task08client.service.CategoryService"/>
    </bean>

</beans>

07-Sep-2018 10:38:26.504 严重 [http-nio-8080-exec-5] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [mvc-dispatcher] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clentrmi1' defined in class path resource [spring/applicationContext-rmi-client.xml]: Invocation of init method failed; nested exception is org.springframework.remoting.RemoteLookupFailureException: Lookup of RMI stub failed; nested exception is java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is: 
	java.net.ConnectException: Connection refused: connect] with root cause
 java.net.ConnectException: Connection refused: connect
	at java.net.DualStackPlainSocketImpl.connect0(Native Method)
	at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:589)
	at java.net.Socket.connect(Socket.java:538)
	at java.net.Socket.<init>(Socket.java:434)
	at java.net.Socket.<init>(Socket.java:211)
	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)
	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148)
	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)
	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
	at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:338)
	at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:112)
	at java.rmi.Naming.lookup(Naming.java:101)
	at org.springframework.remoting.rmi.RmiClientInterceptor.lookupStub(RmiClientInterceptor.java:200)
	at org.springframework.remoting.rmi.RmiClientInterceptor.prepare(RmiClientInterceptor.java:147)
	at org.springframework.remoting.rmi.RmiClientInterceptor.afterPropertiesSet(RmiClientInterceptor.java:135)
	at org.springframework.remoting.rmi.RmiProxyFactoryBean.afterPropertiesSet(RmiProxyFactoryBean.java:68)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1078)
	at task08client.utils.GetRandomSerUtils.getServices(GetRandomSerUtils.java:16)
	at task08client.utils.GetRandomSerUtils.getRandomServices(GetRandomSerUtils.java:47)
	at task08client.controller.CategoryController.listCategory(CategoryController.java:38)
	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.doGet(FrameworkServlet.java:861)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	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: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)

服务端：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd"
       default-autowire="byName" default-lazy-init="true">


    <bean name="serverTest" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <!--提供的服务名称-->
        <property name="serviceName" value="serverRmiTest"/>
        <!--服务实现类引用-->
        <property name="service" ref="rmiServer"/>
        <!--暴露的服务接口-->
        <property name="serviceInterface" value="task8services.service.CategoryService"/>
        <!--服务的端口-->
        <property name="registryPort" value="1021"/>
    </bean>

    <!--服务实现类对象-->
    <bean name="rmiServer" class="task8services.service.CategoryServiceImpl"/>

    <import resource="applicationContext.xml"/>

</beans>

该问题已被官方收录

发布到服务器提示过滤状态拒绝

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>

mybatis配置文件

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

RMI 服务端线上部署后数据传输失败

0

1

分布式

class="cursor-pointer"> 详细描述

rmi链接server服务器超时

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

cli代码

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <bean id="company" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
        <property name="serviceInterface" value="service.CompanyService"/>
        <!--<property name="serviceUrl" value="rmi://127.0.0.1:8088/companyRMI"/>-->
        <property name="serviceUrl" value="rmi://35.200.133.38:8088/companyRMI"/>
    </bean>
    <bean id="excellence" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
        <property name="serviceInterface" value="service.ExcellenceService"/>
        <!--<property name="serviceUrl" value="rmi://127.0.0.1:8088/excellenceRMI"/>-->
        <property name="serviceUrl" value="rmi://35.200.133.38:8088/excellenceRMI"/>
    </bean>
    <bean id="jobService" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
        <property name="serviceInterface" value="service.JobService"/>
        <!--<property name="serviceUrl" value="rmi://127.0.0.1:8088/jobRMI"/>-->
        <property name="serviceUrl" value="rmi://35.200.133.38:8088/jobRMI"/>
    </bean>
    <bean id="userService" class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
        <property name="serviceInterface" value="service.UserService"/>
        <!--<property name="serviceUrl" value="rmi://127.0.0.1:8088/userRMI"/>-->
        <property name="serviceUrl" value="rmi://35.200.133.38:8088/userRMI"/>
    </bean>
</beans>

server代码

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd ">

    <context:component-scan base-package="service"/>

    <bean id="companyService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <property name="serviceName" value="companyRMI"/>
        <property name="service" ref="companyServiceImpl"/>
        <property name="serviceInterface" value="service.CompanyService"/>
        <property name="registryPort" value="8088"/>
        <property name="servicePort" value="8088"/>
    </bean>
    <bean id="excellenceService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <property name="serviceName" value="excellenceRMI"/>
        <property name="service" ref="excellenceServiceImpl"/>
        <property name="serviceInterface" value="service.ExcellenceService"/>
        <property name="registryPort" value="8088"/>
        <property name="servicePort" value="8088"/>
    </bean>
    <bean id="jobService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <property name="serviceName" value="jobRMI"/>
        <property name="service" ref="jobServiceImpl"/>
        <property name="serviceInterface" value="service.JobService"/>
        <property name="registryPort" value="8088"/>
        <property name="servicePort" value="8088"/>
    </bean>
    <bean id="userService" class="org.springframework.remoting.rmi.RmiServiceExporter">
        <property name="serviceName" value="userRMI"/>
        <property name="service" ref="userServiceImpl"/>
        <property name="serviceInterface" value="service.UserService"/>
        <property name="registryPort" value="8088"/>
        <property name="servicePort" value="8088"/>
    </bean>

</beans>

server web分离

1

分布式

class="cursor-pointer"> 详细描述

配置了两个service后，如何让web项目随机调用两个service，永不宕机

0

1

挂机处理

class="cursor-pointer"> 详细描述