17.15. JGroups Configuration

<config>
   <UDP
        mcast_addr="${jgroups.udp.mcast_addr:228.10.10.10}"
        mcast_port="${jgroups.udp.mcast_port:45588}"
        discard_incompatible_packets="true"
        max_bundle_size="60000"
        max_bundle_timeout="30"
        ip_ttl="${jgroups.udp.ip_ttl:2}"
        enable_bundling="true"
        thread_pool.enabled="true"
        thread_pool.min_threads="1"
        thread_pool.max_threads="25"
        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="1"
        oob_thread_pool.max_threads="8"
        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"/>
   <MERGE2 max_interval="30000"
           min_interval="10000"/>
   <FD_SOCK/>
   <FD timeout="10000" max_tries="5" />
   <VERIFY_SUSPECT timeout="1500"  />
   <BARRIER />
   <pbcast.NAKACK
                  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="400000"/>
   <VIEW_SYNC avg_send_interval="60000"   />
   <pbcast.GMS print_local_addr="true" join_timeout="3000"
               view_bundling="true"/>
   <FC max_credits="20000000"
                   min_threshold="0.10"/>
   <FRAG2 frag_size="60000"  />
   <pbcast.STATE_TRANSFER  />
</config>