<config>
    <UDP
         singleton_name="JCR-cluster" 
         mcast_addr="${jgroups.udp.mcast_addr:228.10.10.10}"
         mcast_port="${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="false" 
         enable_diagnostics="true"
         thread_naming_pattern="cl" 

         use_concurrent_stack="true" 

         thread_pool.enabled="true" 
         thread_pool.min_threads="2"
         thread_pool.max_threads="8" 
         thread_pool.keep_alive_time="5000" 
         thread_pool.queue_enabled="true"
         thread_pool.queue_max_size="1000"
         thread_pool.rejection_policy="discard"

         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" shun="true" />
   <VERIFY_SUSPECT timeout="1500" />
   <BARRIER />
    <pbcast.NAKACK use_stats_for_retransmission="false"
                   exponential_backoff="150"
                   use_mcast_xmit="true" gc_lag="0"
                   retransmit_timeout="50,300,600,1200"
                   discard_delivered_msgs="true"/>
   <UNICAST timeout="300,600,1200" />
    <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
                   max_bytes="1000000"/>
   <VIEW_SYNC avg_send_interval="60000" />
    <pbcast.GMS print_local_addr="true" join_timeout="3000"
                shun="false"
                view_bundling="true"/>
    <FC max_credits="500000"
                    min_threshold="0.20"/>
   <FRAG2 frag_size="60000" />
   <!--pbcast.STREAMING_STATE_TRANSFER /-->
   <pbcast.STATE_TRANSFER />
   <pbcast.FLUSH />
</config>
