求救，RMI中绑定出错，急急急,,巨分狂送，不够再加！！！！！！！！！！

[凌波微搏]

如能留下Email，或者QQ，就更好。
在运行一个Rmi服务端程序的时候提示绑定出错，下面是打印出来的出错信息，这个程序是一个例程。
java.security.AccessControlException: access denied (java.net.SocketPermission 1
27.0.0.1:10009 connect,resolve)
at java.security.AccessControlContext.checkPermission(AccessControlConte
xt.java:270)
at java.security.AccessController.checkPermission(AccessController.java:
401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
at java.lang.SecurityManager.checkConnect(SecurityManager.java:1044)
at java.net.Socket.connect(Socket.java:419)
at java.net.Socket.connect(Socket.java:375)
at java.net.Socket.<init>(Socket.java:290)
at java.net.Socket.<init>(Socket.java:118)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirect
SocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMaster
SocketFactory.java:122)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:562)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185
)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:313)
at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
at java.rmi.Naming.rebind(Naming.java:159)
at LocalRemoteServer.<init>(LocalRemoteServer.java:81)
at LocalRemoteServer.main(LocalRemoteServer.java:38)

主程序：
/**
* Class: LocalRemoteServer
*
*/

import java.net.*;
import java.io.*;

import java.rmi.*;
import java.rmi.server.*;
import java.rmi.registry.LocateRegistry;

public class LocalRemoteServer
{
private static final int PORT = 10009;

//
// -> Change the name to your own computer name
//
private static final String HOST_NAME = "LocalHost";


// Instance of ourselves
private static LocalRemoteServer lrs;

public static void main
(
String[] args
)
{
// We need to set the security manager to the RMISecurityManager
System.setSecurityManager( new RMISecurityManager() );

try
{
lrs = new LocalRemoteServer();
}
catch ( java.rmi.UnknownHostException uhe )
{
System.out.println( "The host computer name you have specified, " + HOST_NAME + " does not match your real computer name." );

}
catch ( RemoteException re )
{
System.out.println( "Error starting service" );
System.out.println( "" + re );
}
catch ( MalformedURLException mURLe )
{
System.out.println( "Internal error" + mURLe );
}
catch ( NotBoundException nbe )
{
System.out.println( "Not Bound" );
System.out.println( "" + nbe );
}

} // main


// Constructor
public LocalRemoteServer()
throws RemoteException,
MalformedURLException,
NotBoundException
{

LocateRegistry.createRegistry( PORT );

System.out.println( "Registry created on host computer " + HOST_NAME + " on port " + Integer.toString( PORT) );

RemoteModelMgrImpl rmmImpl = new RemoteModelMgrImpl();

System.out.println( "RemoteModelImpl object created" );

String urlString = "//" + HOST_NAME + ":" + Integer.toString( PORT ) + "/" + "RemoteModelManager";
try
{
Naming.rebind( urlString, rmmImpl );
}
catch(Exception e)
{
System.out.println("bind error..............");
e.printStackTrace();

System.exit(0);
}
System.out.println( "Bindings Finished, waiting for client requests." );
}

} // class LocalRemoteServer

[凌波微搏]

顶一下！！！！！！！！！

[凌波微搏]

再顶！！

[wjmmml]

给出的错误是访问安全异常，侃侃你是否有权限。

[pentax]

是权限问题，如果你不修改policy策略文件，不允许你打开Socket，找到jdk下的java.policy文件，在其中仿照其他格式将
// allows anyone to listen on un-privileged ports
permission java.net.SocketPermission "localhost:1024-", "listen";
改为：
permission java.net.SocketPermission "*:1024-65535", "listen,accept,connect";

就是允许1024以上的端口监听，接受，连接，如果是在JBuilder下调试，就要修改JBuilder下面的，也可以参照自己写一个，在运行时自己指定policy,命令格式如下：
java -Djava.rmi.server.codebase=http://myhost/~myusrname/myclasses/ -Djava.security.policy=$HOME/mysrc/policy ?examples.hello.HelloImpl

相关连接：
http://java.sun.com/products/jdk/1.2/docs/guide/security/PolicyFiles.html
http://java.sun.com/products/jdk/1.2/docs/guide/security/permissions.html

[wjmmml]

给出的错误是访问安全异常，侃侃你是否有权限。

[Kick_hotdog]

//interface
import java.rmi.*;
import java.rmi.server.*;

public interface RemoteModelMgr extends java.rmi.Remote{
public void sayHello()throws RemoteException;
}
//
import java.rmi.server.*;
import java.rmi.*;
import java.io.Serializable;

public class RemoteModelMgrImpl implements RemoteModelMgr,Serializable{

public RemoteModelMgrImpl() {
}
public void sayHello()throws RemoteException{
System.out.println("Say Hello!");
}
}

//
import java.net.*;
import java.io.*;

import java.rmi.*;
import java.rmi.server.*;
import java.rmi.registry.LocateRegistry;

public class LocalRemoteServer
{
private static final int PORT = 10009;

//
// -> Change the name to your own computer name
//
private static final String HOST_NAME = "LocalHost";


// Instance of ourselves
private static LocalRemoteServer lrs;

public static void main(String[] args)
{
// We need to set the security manager to the RMISecurityManager
System.setSecurityManager( new RMISecurityManager() );

try
{
lrs = new LocalRemoteServer();
}
catch ( java.rmi.UnknownHostException uhe )
{
System.out.println( "The host computer name you have specified, " + HOST_NAME + " does not match your real computer name." );

}
catch ( RemoteException re )
{
System.out.println( "Error starting service" );
System.out.println( "" + re );
}
catch ( MalformedURLException mURLe )
{
System.out.println( "Internal error" + mURLe );
}
catch ( NotBoundException nbe )
{
System.out.println( "Not Bound" );
System.out.println( "" + nbe );
}

} // main


// Constructor
public LocalRemoteServer() throws RemoteException, MalformedURLException,NotBoundException
{

LocateRegistry.createRegistry( PORT );

System.out.println( "Registry created on host computer " + HOST_NAME + " on port " + Integer.toString( PORT) );

RemoteModelMgrImpl rmmImpl = new RemoteModelMgrImpl();

System.out.println( "RemoteModelImpl object created" );

String urlString = "//" + HOST_NAME + ":" + Integer.toString( PORT ) + "/" + "RemoteModelManager";
try
{
Naming.rebind( urlString, rmmImpl );
}
catch(Exception e)
{
System.out.println("bind error..............");
e.printStackTrace();

System.exit(0);
}
System.out.println( "Bindings Finished, waiting for client requests." );
}
}
在jdk\jre\security\java.policy中修改
permission java.net.SocketPermission "*:1024-65535", "listen,accept,connect";
运行结果：
Registry created on host computer LocalHost on port 10009
RemoteModelImpl object created
Bindings Finished, waiting for client requests.
================================================================

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[ezyw]

用这个bat文件
cd classes
set OLDCLASSPATH=%CLASSPATH%
set CLASSPATH=
start rmiregistry
java -Djava.rmi.server.codebase=http://localhost/ -Djava.security.policy=allPolicy 你的类文件
set CLASSPATH=%OLDCLASSPATH%
set OLDCLASSPATH=


其中设置allPolicy文件内容为grant
{
permission java.security.AllPermission;
};

[webwing]

权限问题，运行时加上-Djava.security.policy=allPolicy就好了。
allPolicy文件内容如上。

[Kick_hotdog]

to webwing(中国鹰派):
如何在程序段里指定policy??
比如，policy跟随在我的应用程序所在目录中，
我如何将policy指定到我程序中？
================================================================

CSDN 论坛助手 Ver 1.0 B0402提供下载。 改进了很多，功能完备！

★ 浏览帖子速度极快！[建议系统使用ie5.5以上]。 ★ 多种帖子实现界面。
★ 保存帖子到本地[html格式]★ 监视您关注帖子的回复更新。
★ 可以直接发贴、回复帖子★ 采用XML接口，可以一次性显示4页帖子,同时支持自定义每次显示帖子数量。可以浏览历史记录！
★ 支持在线检测程序升级情况，可及时获得程序更新的信息。

★★ 签名 ●
可以在您的每个帖子的后面自动加上一个自己设计的签名哟。

Http://www.ChinaOK.net/csdn/csdn.zip
Http://www.ChinaOK.net/csdn/csdn.rar
Http://www.ChinaOK.net/csdn/csdn.exe [自解压]