Author: ron.sigal(a)jboss.com Date: 2008-04-01 23:41:43 -0400 (Tue, 01 Apr 2008) New Revision: 3830 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/detection/multicast/MulticastDetector.java Log: JBREM-934: Put InetAddress.getByName(), InetAddress.getByName(), and new MulticastSocket() calls in AccessController.doPrivileged() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/detection/multicast/MulticastDetector.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/detection/multicast/MulticastDetector.java 2008-04-02 03:39:18 UTC (rev 3829) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/detection/multicast/MulticastDetector.java 2008-04-02 03:41:43 UTC (rev 3830) @@ -34,6 +34,9 @@ import java.net.InetSocketAddress; import java.net.MulticastSocket; import java.net.SocketAddress; +import java.security.AccessController; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; /** * MulticastDetector is a remoting detector that broadcasts detection messages using @@ -142,19 +145,62 @@ { if(addr == null) { - this.addr = InetAddress.getByName(defaultIP); + try + { + this.addr = (InetAddress)AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws IOException + { + return InetAddress.getByName(defaultIP); + } + }); + } + catch (PrivilegedActionException e) + { + throw (IOException) e.getCause(); + } } // check to see if we're running on a machine with loopback and no NIC - InetAddress localHost = InetAddress.getLocalHost(); + InetAddress localHost = null; + try + { + localHost = (InetAddress)AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws IOException + { + return InetAddress.getLocalHost(); + } + }); + } + catch (PrivilegedActionException e) + { + throw (IOException) e.getCause(); + } + if(bindAddr == null && localHost.getHostAddress().equals("127.0.0.1")) { // use this to bind so multicast will work w/o network this.bindAddr = localHost; } - SocketAddress saddr = new InetSocketAddress(bindAddr, port); - socket = new MulticastSocket(saddr); - socket.joinGroup(addr); + try + { + final SocketAddress saddr = new InetSocketAddress(bindAddr, port); + AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws IOException + { + socket = new MulticastSocket(saddr); + socket.joinGroup(addr); + return null; + } + }); + } + catch (PrivilegedActionException e) + { + throw (IOException) e.getCause(); + } + super.start(); if(listener == null)