
<!--
  Default stack using IP multicasting. It is similar to the "udp"
  stack in stacks.xml, but doesn't use streaming state transfer and flushing
  author: Bela Ban
  version: $Id: udp.xml,v 1.22 2007/06/13 17:33:36 vlada Exp $
-->

<config>
    <UDP
         mcast_addr="${jgroups.udp.mcast_addr:228.5.5.5}"
         mcast_port="${jgroups.udp.mcast_port:45588}"
         tos="8"
         ucast_recv_buf_size="20000000"
         ucast_send_buf_size="640000"
         mcast_recv_buf_size="25000000"
         mcast_send_buf_size="640000"
         loopback="false"
         discard_incompatible_packets="true"
         max_bundle_size="64000"
         max_bundle_timeout="30"
         use_incoming_packet_handler="true"
         ip_ttl="${jgroups.udp.ip_ttl:2}"
         enable_bundling="true"
         enable_diagnostics="true"
         thread_naming_pattern="cl"

         use_concurrent_stack="true"

         thread_pool.enabled="true"
         thread_pool.min_threads="8"
         thread_pool.max_threads="40"
         thread_pool.keep_alive_time="5000"
         thread_pool.queue_enabled="false"
         thread_pool.queue_max_size="100"
         thread_pool.rejection_policy="Run"

         oob_thread_pool.enabled="true"
         oob_thread_pool.min_threads="8"
         oob_thread_pool.max_threads="20"
         oob_thread_pool.keep_alive_time="5000"
         oob_thread_pool.queue_enabled="false"
         oob_thread_pool.queue_max_size="100"
         oob_thread_pool.rejection_policy="Run"/>

    <PING timeout="2000"
            num_initial_members="3"/>
    <FD_SOCK/>
    <pbcast.NAKACK max_xmit_size="60000"
                   use_mcast_xmit="false" gc_lag="0"
                   retransmit_timeout="300,600,1200,2400,4800"
                   discard_delivered_msgs="true"/>
    <UNICAST timeout="300,600,1200,2400,3600"/>
    <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
                   max_bytes="8000000"/>
    <pbcast.GMS print_local_addr="true" join_timeout="3000"
                join_retry_timeout="2000" shun="false"
                view_bundling="true"/>
    <FC max_credits="4000000" max_block_time="10000"
                    min_threshold="0.20"/>
</config>
