All,
Who use SocketPermission("228.5.6.7:1000",
"connect,accept")?
I use MulticastSocket in web service. I met a problem
to access denied:
Caused by: java.security.AccessControlException:
access denied (java.net.SocketPermission 228.5.6.7
connect,accept,resolve).
Please give me some advices. How to use it and get to
access? Thank you so much.
Yin
The Java source code is in the following:
try{
groupAddress = InetAddress.getByName("228.5.6.7");
}catch (IOException e){
System.out.println("error in getting group address by
Name:\n");
}
try{
SecurityManager security =
System.getSecurityManager();
if (security != null) {
security.checkMulticast(groupAddress);
}
}catch(SecurityException se){
System.out.println("Security Manager Error");
}
try{
multiSocket = new MulticastSocket(1000);
System.out.println("Successfully create a
MulticastSocket:\n");
}catch (IOException e){
System.out.println("error in defining
MulticastSocket:\n");
}
socketPermission = new
SocketPermission("228.5.6.7:1000", "connect,accept");
try{
multiSocket.joinGroup(groupAddress);
System.out.println("Successfully joining the
Group:\n"+groupAddress);
}catch (IOException e){
System.out.println("error in joining the
Group:\n");
}
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