[jbosscache-dev] Default JGroups configs
Bela Ban
bela at jboss.com
Thu Oct 25 03:34:58 EDT 2007
1. I'd actually return "udp.xml", or at least a ref to some XML
file that ships with JGroups, rather than hard-code that into a string
2. If you use STREAMING_STATE_TRANSFER, then this requires the user
to implement the right callbacks, which I don't think many folks
do. IIRC, Vladimir uses the byte[] buffer methods if that's not
done, but I might be wrong
Manik Surtani wrote:
> Any idea why the default configs still are:
>
> public String getDefaultClusterConfig()
> {
> return "UDP(mcast_addr=224.0.0.36;mcast_port=55566;ip_ttl=32;" +
> "mcast_send_buf_size=150000;mcast_recv_buf_size=80000):" +
> "PING(timeout=1000;num_initial_members=2):" +
> "MERGE2(min_interval=5000;max_interval=10000):" +
> "FD_SOCK:" +
> "VERIFY_SUSPECT(timeout=1500):" +
>
> "pbcast.NAKACK(gc_lag=50;retransmit_timeout=600,1200,2400,4800):" +
> "UNICAST(timeout=600,1200,2400,4800):" +
> "pbcast.STABLE(desired_avg_gossip=20000):" +
> "FRAG(frag_size=8192):" +
> "pbcast.GMS(join_timeout=5000;join_retry_timeout=2000;" +
> "shun=false;print_local_addr=true):" +
> "pbcast.STATE_TRANSFER";
> }
>
> instead of using STREAMING_STATE_TRANSFER and FLUSH instead of
> STATE_TRANSFER? Any good reasons not to change it?
>
>
--
Bela Ban
Lead JGroups / Clustering Team
JBoss - a division of Red Hat
More information about the jbosscache-dev
mailing list