<?xml version="1.0" encoding="UTF-8"?>
<server>

   <!-- ============================================================ -->
   <!-- Clustered entity cache config for use with JBoss Cache 1.4.x --> 
   <!-- ============================================================ -->
   <mbean code="org.jboss.cache.TreeCache" 
         name="jboss.cache:service=EJB3EntityTreeCache">
         
    <depends>jboss:service=Naming</depends>
    <depends>jboss:service=TransactionManager</depends>
    
    <!-- Name of cluster. Needs to be the same on all nodes in the clusters, 
         in order to find each other -->
    <attribute name="ClusterName">${jboss.partition.name:DefaultPartition}-EntityCache</attribute>
        
    <!-- Configure the TransactionManager -->
    <attribute name="TransactionManagerLookupClass">org.jboss.cache.JBossTransactionManagerLookup</attribute>

    <!--
            Node locking level : SERIALIZABLE
                                 REPEATABLE_READ (default)
                                 READ_COMMITTED
                                 READ_UNCOMMITTED
                                 NONE
    -->
    <attribute name="IsolationLevel">REPEATABLE_READ</attribute>

    <!--     Valid modes are LOCAL
                             REPL_ASYNC
                             REPL_SYNC
    -->
    <attribute name="CacheMode">REPL_SYNC</attribute>
      
      <!-- Must be true if any entity deployment uses a scoped classloader -->
      <attribute name="UseRegionBasedMarshalling">true</attribute>
      <!-- Must match the value of "useRegionBasedMarshalling" -->
      <attribute name="InactiveOnStartup">true</attribute>

	  <!-- 
	        JGroups protocol stack config in XML format.
		    
		    On Windows machines, because of the media sense feature
            being broken with multicast (even after disabling media sense)
            set the UDP.loopback attribute to true
      -->     
      <attribute name="ClusterConfig">
         <config>
            <UDP mcast_addr="${jboss.partition.udpGroup:230.1.2.3}" 
                 mcast_port="${jboss.ejb3entitypartition.mcast_port:43333}"
                 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"
                 enable_bundling="false"
                 max_bundle_size="64000"
                 max_bundle_timeout="30"
                 use_incoming_packet_handler="true"
                 use_outgoing_packet_handler="false"
                 ip_ttl="${jgroups.udp.ip_ttl:2}"
                 down_thread="false" up_thread="false"/>
            <PING timeout="2000"
                  down_thread="false" up_thread="false" num_initial_members="3"/>
            <MERGE2 max_interval="100000"
                    down_thread="false" up_thread="false" min_interval="20000"/>
            <FD_SOCK down_thread="false" up_thread="false"/>
            <FD timeout="10000" max_tries="5" down_thread="false" up_thread="false" shun="true"/>
            <VERIFY_SUSPECT timeout="1500" down_thread="false" up_thread="false"/>
            <pbcast.NAKACK max_xmit_size="60000"
                    use_mcast_xmit="false" gc_lag="0"
                    retransmit_timeout="300,600,1200,2400,4800"
                    down_thread="false" up_thread="false"
                    discard_delivered_msgs="true"/>
            <UNICAST timeout="300,600,1200,2400,3600"
                    down_thread="false" up_thread="false"/>
            <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
                    down_thread="false" up_thread="false"
                    max_bytes="400000"/>
            <pbcast.GMS print_local_addr="true" join_timeout="3000"
                    down_thread="false" up_thread="false"
                    join_retry_timeout="2000" shun="true"
                    view_bundling="true"/>
            <FRAG2 frag_size="60000" down_thread="false" up_thread="false"/>
            <pbcast.STATE_TRANSFER down_thread="false" up_thread="false" use_flush="false"/>
        </config>
      </attribute>

    <!--    The max amount of time (in milliseconds) we wait until the
            initial state (ie. the contents of the cache) are retrieved from
            existing members.
    -->
    <attribute name="InitialStateRetrievalTimeout">17500</attribute>

    <!--    Number of milliseconds to wait until all responses for a
            synchronous call have been received.
    -->
    <attribute name="SyncReplTimeout">17500</attribute>

    <!--  Max number of milliseconds to wait for a lock acquisition -->
    <attribute name="LockAcquisitionTimeout">15000</attribute>

    <!--  Name of the eviction policy class. -->
    <attribute name="EvictionPolicyClass">org.jboss.cache.eviction.LRUPolicy</attribute>

    <!--  Specific eviction policy configurations. This is LRU -->
    <attribute name="EvictionPolicyConfig">
      <config>
        <attribute name="wakeUpIntervalSeconds">5</attribute>
        <!--  Cache wide default -->
        <region name="/_default_">
         <attribute name="maxNodes">5000</attribute>
         <attribute name="timeToLiveSeconds">1000</attribute>
       </region>
      </config>
    </attribute>

  </mbean>

</server>

