Java 序列化MBeanServerConnection,以便由RMI返回';s远程方法
我有一个RMI的远程接口:Java 序列化MBeanServerConnection,以便由RMI返回';s远程方法,java,serialization,rmi,jmx,Java,Serialization,Rmi,Jmx,我有一个RMI的远程接口: public interface JMXManager extends Remote { public MFSMBeanServerConnection getMBeanServerConnection(String className) throws RemoteException; } } MFSMBeanServerConnection和MFSMBeanServerConnectionImpl,我为序列化MBeanSe
public interface JMXManager extends Remote {
public MFSMBeanServerConnection getMBeanServerConnection(String className)
throws RemoteException;
}
}
MFSMBeanServerConnection
和MFSMBeanServerConnectionImpl
,我为序列化MBeanServerConnection而创建:
public interface MFSMBeanServerConnection extends Serializable {
public MBeanServerConnection getMBeanServerConnection();
}
public class MFSMBeanServerConnectionImpl implements MFSMBeanServerConnection {
private static final long serialVersionUID = 1006978249744538366L;
/**
* @serial
*/
private MBeanServerConnection mBeanServerConnection;
public MFSMBeanServerConnectionImpl() {}
public MFSMBeanServerConnectionImpl(MBeanServerConnection mBeanServerConnection) {
this.mBeanServerConnection = mBeanServerConnection;
}
public MBeanServerConnection getMBeanServerConnection() {
return mBeanServerConnection;
}
private void readObject(ObjectInputStream aInputStream) throws ClassNotFoundException,
IOException {
aInputStream.defaultReadObject();
mBeanServerConnection = (MBeanServerConnection) aInputStream.readObject();
}
private void writeObject(ObjectOutputStream aOutputStream) throws IOException {
aOutputStream.defaultWriteObject();
aOutputStream.writeObject(mBeanServerConnection);
}
private void readObjectNoData() throws ObjectStreamException {
}
}
在客户端,我有
JMXManager jmxm= (JMXManager) registry.lookup("JMXManager");
MFSMBeanServerConnection mfsMbsc = jmxm.getMBeanServerConnection(className);
在第二行,我得到一个例外:
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:173)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:178)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:132)
at $Proxy0.getMBeanServerConnection(Unknown Source)
我的目标是创建一个RMI服务器:
- 由存储其MBeanServerConnection的一个或多个JMX服务器使用
- 客户端接受一个MBeanServerConnection并使用(操纵)其MBean
如何序列化javax.management.MBeanServerConnection,以便与远程接口一起使用?我认为序列化MBeanServerConnection是个坏主意,因为它应该存储大量运行时信息/一些反序列化时不可用或无效的信息
它认为这就是其所有已知子接口(MBeanServer、MBeanServerForwarder)也没有实现可序列化的原因。我认为序列化MBeanServerConnection是一个坏主意,因为它应该存储大量运行时信息/一些在反序列化时不可用或无效的信息 它认为这就是其所有已知子接口(MBeanServer、MBeanServerForwarder)也不实现可序列化的原因