[jboss-user] [JBoss Cache Users] - Re: JGroups multicast works, JBC cluster doesn't form with s

chtimi2 do-not-reply at jboss.com
Wed Nov 25 05:08:45 EST 2009


Here is my test main:
public class JustStartTheCache 
  | {
  | 	private final String name;
  | 	private final Cache cache;
  | 	
  | 	public JustStartTheCache(String name) 
  | 	{
  | 		this.name = name;
  | 		CacheFactory factory = new DefaultCacheFactory();
  | 		this.cache = factory.createCache ( "resources/META-INF/replSync-service.xml" , false );
  | 	}
  | 	
  | 	public static void main(String[] args) 
  | 	{
  | 		new JustStartTheCache( args[0] ).doIt();
  | 	}
  | 
  | 	private void doIt() 
  | 	{
  | 		System.out.println ( name + " STARTING" );
  | 		this.cache.start();
  | 		System.out.println ( name + " STARTED: " + cache );
  | 	}
  | }

My conf:
<?xml version="1.0" encoding="UTF-8"?>
  | 
  | <jbosscache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:jboss:jbosscache-core:config:3.2">
  | 
  | 	<transaction transactionManagerLookupClass="org.jboss.cache.transaction.GenericTransactionManagerLookup"/>
  | 	
  | 	<!--<clustering mode="replication">
  | 	    <jgroupsConfig configFile="udp.xml" />
  |       	<sync />
  |     </clustering>-->
  |     
  |    <clustering mode="replication">
  |       <jgroupsConfig>
  |          <UDP discard_incompatible_packets="true" enable_bundling="false" enable_diagnostics="false" ip_ttl="2"
  |               loopback="false" max_bundle_size="64000" max_bundle_timeout="30" mcast_addr="228.10.10.10"
  |               mcast_port="45588" mcast_recv_buf_size="25000000" mcast_send_buf_size="640000"
  |               oob_thread_pool.enabled="true" oob_thread_pool.keep_alive_time="10000" oob_thread_pool.max_threads="4"
  |               oob_thread_pool.min_threads="1" oob_thread_pool.queue_enabled="true" oob_thread_pool.queue_max_size="10"
  |               oob_thread_pool.rejection_policy="Run" thread_naming_pattern="pl" thread_pool.enabled="true"
  |               thread_pool.keep_alive_time="30000" thread_pool.max_threads="25" thread_pool.min_threads="1"
  |               thread_pool.queue_enabled="true" thread_pool.queue_max_size="10" thread_pool.rejection_policy="Run"
  |               tos="8" ucast_recv_buf_size="20000000" ucast_send_buf_size="640000" use_concurrent_stack="true"
  |               use_incoming_packet_handler="true"/>
  |          <PING num_initial_members="3" timeout="2000"/>
  |          <MERGE2 max_interval="30000" min_interval="10000"/>
  |          <FD_SOCK/>
  |          <FD max_tries="5" shun="true" timeout="10000"/>
  |          <VERIFY_SUSPECT timeout="1500"/>
  |          <pbcast.NAKACK discard_delivered_msgs="true" gc_lag="0" retransmit_timeout="300,600,1200,2400,4800"
  |                         use_mcast_xmit="false"/>
  |          <UNICAST timeout="300,600,1200,2400,3600"/>
  |          <pbcast.STABLE desired_avg_gossip="50000" max_bytes="400000" stability_delay="1000"/>
  |          <pbcast.GMS join_timeout="5000" print_local_addr="true" shun="false" view_ack_collection_timeout="5000"
  |                      view_bundling="true"/>
  |          <FRAG2 frag_size="60000"/>
  |          <pbcast.STREAMING_STATE_TRANSFER/>
  |          <pbcast.FLUSH timeout="0"/>
  | 
  |       </jgroupsConfig>
  |       <sync />
  |    </clustering>
  | 	
  | </jbosscache>

The result is the same no matter which clustering conf i choose:
NODE1 STARTING
  | NODE1 STARTED: org.jboss.cache.DataContainerImpl [0 nodes, 0 locks]

NODE2 STARTING
  | NODE2 STARTED: org.jboss.cache.DataContainerImpl [0 nodes, 0 locks]

No cluster is formed, and the number of nodes (0) is confirmed in JConsole for the exported MBean for DataContainerImpl.


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