Hi Filip
1. We are using tribes from 6.0.18, we have a unique situation we are on
5.5.25, however we are starting tribes ourselves. See my startup code
below.
2. It should be valid 239.176.50.121 is a valid Class D IPv4 address
(224.0.0.0 - 239.255.255.255)
3. No Windows XP 64 bit.
Tribes startup code:
public synchronized void startup()
{
if(_tribesChannel == null)
{ // nothing to do if already running
try
{
_tribesChannel = new GroupChannel();
// must be done before start:
MembershipService mService =
_tribesChannel.getMembershipService();
McastService mCastService = (McastService)mService;
mCastService.setPort(_mainPort);
mCastService.setAddress(_multicastIPAddr);
mCastService.setRecoveryCounter(10);
// 10 Seconds instead of 3 seconds?
mCastService.setDropTime(10*1000);
if(_desiredLocalIPAddr != null)
{
mCastService.setBind(_desiredLocalIPAddr);
}
if(_ancillaryPort > 0)
{
ChannelReceiver receiver =
_tribesChannel.getChannelReceiver();
if(receiver.getPort() != _ancillaryPort)
{
if(receiver instanceof ReceiverBase)
{
((ReceiverBase)receiver).setPort(_ancillaryPort);
}
}
}
_tribesChannel.addInterceptor(new
TcpFailureDetector());
_tribesChannel.addMembershipListener(_tribesMembershipListener);
_tribesChannel.addChannelListener(_tribesChannelListener);
_tribesChannel.start(CHANNEL_COMPONENTS);
addToTopology();
}
catch(ChannelException ex)
{
try { _tribesChannel.stop(CHANNEL_COMPONENTS); }
catch(Throwable t) { /*gulp*/}
_tribesChannel = null;
throw new RuntimeException(ex); // todo, exception
handling?
}
}
}
-----Original Message-----
From: Filip Hanik - Dev Lists [mailto:[EMAIL PROTECTED]
Sent: November 19, 2008 5:01 PM
To: Tomcat Users List
Subject: Re: cluster configuration
just to make sure
1. you are using 6.0.18
and
2. the IP you are trying to bind to is valid
and
3. could you be using linux?
this is the code that is telling you about the failure
186 : fhanik 586228 if (mcastBindAddress != null) {
187 : try {
188 : log.info("Attempting to bind the multicast socket
to "+address+":"+port);
189 : socket = new MulticastSocket(new
InetSocketAddress(address,port));
190 : } catch (BindException e) {
191 : /*
192 : * On some plattforms (e.g. Linux) it is not
possible to bind
193 : * to the multicast address. In this case only bind
to the
194 : * port.
195 : */
196 : log.info("Binding to multicast address, failed.
Binding to port only.");
197 : socket = new MulticastSocket(port);
198 : }
Mike Wannamaker wrote:
> I'm having an issue with clustering in tomcat and tribes.
>
> I get this output, I'm not sure why Tribes can't bind to the multicast
> address? It then binds to localhost which doesn't allow machines to
see
> each other.
>
> Any help is appreciated.
>
> 19-Nov-2008 3:30:23 PM
org.apache.catalina.tribes.transport.ReceiverBase
> bind
> INFO: Receiver Server Socket bound to:/10.6.2.89:4000
> 19-Nov-2008 3:30:23 PM
> org.apache.catalina.tribes.membership.McastServiceImpl setupSocket
> INFO: Attempting to bind the multicast socket to /239.176.50.121:45566
> 19-Nov-2008 3:30:23 PM
> org.apache.catalina.tribes.membership.McastServiceImpl setupSocket
> INFO: Binding to multicast address, failed. Binding to port only.
> 19-Nov-2008 3:30:23 PM
> org.apache.catalina.tribes.membership.McastServiceImpl setupSocket
> INFO: Setting multihome multicast interface to:localhost/127.0.0.1
> 19-Nov-2008 3:30:23 PM
> org.apache.catalina.tribes.membership.McastServiceImpl setupSocket
> INFO: Setting cluster mcast soTimeout to 500
> 19-Nov-2008 3:30:23 PM
> org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
> INFO: Sleeping for 1000 milliseconds to establish cluster membership,
> start level:4
> 19-Nov-2008 3:30:24 PM
> org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
> INFO: Done sleeping, membership established, start level:4
> 19-Nov-2008 3:30:24 PM
> org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
> INFO: Sleeping for 1000 milliseconds to establish cluster membership,
> start level:8
> 19-Nov-2008 3:30:25 PM
> org.apache.catalina.tribes.membership.McastServiceImpl waitForMembers
> INFO: Done sleeping, membership established, start level:8
> Initializing 3rdParty Loggers
>
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