发布成功了,但客户段调用有问题,帮帮忙啊

04-07-02 lailailai
我用jboss和jb9做了个简单的实体bean,发布没问题
执行客户段时,抛出下列异常:
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.ServerException: EJBException:; nested exception is:
javax.ejb.EJBException: Internal error setting instance field productID; CausedByException is:
helloworld.ProductPK
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:292)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source)
at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:135)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:96)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:45)
at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
at $Proxy0.create(Unknown Source)
at helloworldclient.ProductClient.main(ProductClient.java:22)


主键类代码为:
package helloworld;

import java.io.Serializable;
public class ProductPK implements Serializable{
public String productID;
public ProductPK(String productID) {
this.productID = productID;
}
public String toString(){
return productID.toString();
}
public int hashCode(){
return productID.hashCode();
}
public boolean equals(Object prod){
return ((ProductPK)prod).productID.equals(productID);
}

}

jeston2001
2004-07-02 10:57
老大,你可有JBoss文n,能否l我一份,不甚感x!imx_jeston@hotmail.com

lailailai
2004-07-02 11:09
发到你的邮箱里了
有关于jboss的东东别忘了我呀