
<!--
  Default flush stack using IP multicasting.
-->

<config>
    <UDP
         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="true"
         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"

         use_concurrent_stack="true"
         
         thread_naming_pattern="pl"

         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" shun="true"/>
    <VERIFY_SUSPECT timeout="1500"/>
    <pbcast.NAKACK 
                   use_mcast_xmit="false" gc_lag="0"
                   retransmit_timeout="300,600,1200,2400,4800"
                   discard_delivered_msgs="false"/>
    <UNICAST timeout="300,600,1200,2400,3600"/>
    <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
                   max_bytes="400000"/>   
    <pbcast.GMS print_local_addr="true" join_timeout="3000"
                shun="false"
                view_bundling="true"/>
    <FC max_credits="20000000" min_threshold="0.10"/>
    <FRAG2 frag_size="60000"/>
    <pbcast.STREAMING_STATE_TRANSFER />
    <!-- <pbcast.STATE_TRANSFER/> -->
    <pbcast.FLUSH timeout="0"/>
</config>
