我已使用以下配置将Spring托管服务bean导出到RMI服务中:
<bean class="org.springframework.remoting.rmi.RmiServiceExporter">
<property name="serviceName" value="spitterService"/>
<property name="service" ref="spitterService"/>
<property name="serviceInterface" value="com.spitter.service.SpitterService"/>
<property name="registryHost" value="127.0.0.1"/>
<property name="registryPort" value="1099"/>
</bean>
但是当我加载我的spring配置文件(在Tomcat中部署我的应用程序)时,它会抛出异常
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.remoting.rmi.RmiServiceExporter#0' defined in ServletContext resource [/WEB-INF/spitter-servlet.xml]: Invocation of init method failed; nested exception is java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: connect
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1412)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:563)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:872)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4681)
at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5184)
at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5179)
at java.util.concurrent.FutureTask$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:662)
Caused by: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:601)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:322)
at sun.rmi.registry.RegistryImpl_Stub.list(Unknown Source)
at org.springframework.remoting.rmi.RmiServiceExporter.testRegistry(RmiServiceExporter.java:415)
at org.springframework.remoting.rmi.RmiServiceExporter.getRegistry(RmiServiceExporter.java:326)
at org.springframework.remoting.rmi.RmiServiceExporter.prepare(RmiServiceExporter.java:264)
at org.springframework.remoting.rmi.RmiServiceExporter.afterPropertiesSet(RmiServiceExporter.java:227)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1469)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1409)
... 20 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:189)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595)
... 30 more
请帮帮我..谢谢提前
我还创建了一个用于使用RMI服务的rmi客户端
public class SpitterMain {
public static void main(String[] args){
String serviceURL = "rmi://localhost:1099/spitterService";
try {
SpitterService spitterService = (SpitterService) Naming.lookup(serviceURL);
Spitter spitter = spitterService.getSpitter("panneerselvam");
List<Spittle> spittles = spitterService.getSpittlesForSpitter(spitter.getId(), 25);
System.out.println("Welcome>"+spitter.getName()+"( "+spitter.getUsername()+" )");
System.out.println("Your Recent Spittles are:");
for(Spittle spittle: spittles){
System.out.println(spittle.getText()+" ON "+spittle.getWhen());
}
} catch (NotBoundException ex) {
Logger.getLogger(SpitterMain.class.getName()).log(Level.SEVERE, null, ex);
} catch (MalformedURLException ex) {
Logger.getLogger(SpitterMain.class.getName()).log(Level.SEVERE, null, ex);
} catch (RemoteException ex) {
Logger.getLogger(SpitterMain.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
现在我得到以下例外......
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException: org.springframework.remoting.rmi.RmiInvocationHandler (no security manager: RMI class loader disabled)
at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
at java.rmi.Naming.lookup(Naming.java:84)
at com.spitter.client.SpitterMain.main(SpitterMain.java:28)
Caused by: java.lang.ClassNotFoundException: org.springframework.remoting.rmi.RmiInvocationHandler (no security manager: RMI class loader disabled)
at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:535)
at java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:628)
at java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:294)
at sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:238)
at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1530)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1492)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
... 3 more
请检查这些家伙......再次感谢
答案 0 :(得分:3)
我认为如果删除registryHost
属性,它将在1099上动态创建一个主机,因为还没有。{/ p>
<bean class="org.springframework.remoting.rmi.RmiServiceExporter">
<property name="serviceName" value="spitterService"/>
<property name="service" ref="spitterService"/>
<property name="serviceInterface" value="com.spitter.service.SpitterService"/>
<property name="registryPort" value="1099"/>
</bean>
或者在1099年开始RmiRegistry。
答案 1 :(得分:2)
您必须创建myRmiExporter
并扩展RMIServiceExporter
然后用这个实体
protected Registry getRegistry(String registryHost, int registryPort,
RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory)
throws RemoteException
{
if (registryHost != null)
{
// Host explictly specified: only lookup possible.
if (logger.isInfoEnabled())
{
logger.info("Looking for RMI registry at port '" + registryPort + "' of host [" + registryHost + "]");
}
try
{
Registry reg = LocateRegistry.getRegistry(registryHost, registryPort, clientSocketFactory);
testRegistry(reg);
return reg;
}
catch (RemoteException ex)
{
logger.debug("RMI registry access threw exception", ex);
logger.warn("Could not detect RMI registry - creating new one");
// Assume no registry found -> create new one.
LocateRegistry.createRegistry(registryPort);
Registry reg = LocateRegistry.getRegistry(registryHost, registryPort, clientSocketFactory);
testRegistry(reg);
return reg;
}
}
else
{
return getRegistry(registryPort, clientSocketFactory, serverSocketFactory);
}
}
它运作了