6 a.m.
i am using jboss 2nd level cache to cahce my entity beans
but now after I added jgroups.jar to my project and the xml below i am getting many
excpetion everytime i am not connected:
| 14:56:35,103 ERROR [UDP] failed sending message
| java.lang.Exception: dest=/224.0.0.36:55566 (63 bytes)
| at org.jgroups.protocols.UDP._send(UDP.java:358)
| at org.jgroups.protocols.UDP.sendToAllMembers(UDP.java:302)
| at org.jgroups.protocols.TP.doSend(TP.java:947)
| at org.jgroups.protocols.TP.send(TP.java:936)
| at org.jgroups.protocols.TP.down(TP.java:725)
| at org.jgroups.stack.DownHandler.run(Protocol.java:121)
| Caused by: java.net.NoRouteToHostException: No route to host: Datagram send failed
| at java.net.PlainDatagramSocketImpl.send(Native Method)
| at java.net.DatagramSocket.send(DatagramSocket.java:612)
| at org.jgroups.protocols.UDP._send(UDP.java:332)
| ... 5 more
here is also my ejb3-entity-cache-service.xml:
| <?xml version="1.0" encoding="UTF-8"?>
| <server>
|
| <!-- ====================================================================
-->
| <!-- Defines TreeCache configuration
-->
| <!-- ====================================================================
-->
| <mbean code="org.jboss.cache.TreeCache"
name="jboss.cache:service=EJB3EntityTreeCache">
| <depends>jboss:service=Naming</depends>
| <depends>jboss:service=TransactionManager</depends>
|
| <!-- uncomment next three statements if using JGroups multiplexer,
| requires JGroups 2.3 or later, JBossCache 1.4 or later -->
| <!--
| <depends>jgroups.mux:name=Multiplexer</depends>
| <attribute
name="MultiplexerService">jgroups.mux:name=Multiplexer</attribute>
| <attribute
name="MultiplexerStack">fc-fast-minimalthreads</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>
|
| <!-- Name of cluster. Needs to be the same for all clusters, in order
| to find each other -->
| <attribute
name="ClusterName">EJB3-entity-cache-ohad</attribute>
|
| <attribute name="ClusterConfig">
| <config>
| <!-- UDP: if you have a multihomed machine,
| set the bind_addr attribute to the appropriate NIC IP address
| -->
| <!-- UDP: On Windows machines, because of the media sense feature
| being broken with multicast (even after disabling media sense)
| set the loopback attribute to true
| -->
| <UDP mcast_addr="${jboss.partition.udpGroup:228.1.2.3}"
mcast_port="43333" ip_ttl="2" ip_mcast="true"
| mcast_send_buf_size="150000"
mcast_recv_buf_size="80000" ucast_send_buf_size="150000"
| ucast_recv_buf_size="80000" loopback="false" />
| <PING timeout="2000" num_initial_members="3"
up_thread="false" down_thread="false" />
| <MERGE2 min_interval="10000" max_interval="20000"
/>
| <FD shun="true" up_thread="true"
down_thread="true" />
| <VERIFY_SUSPECT timeout="1500" up_thread="false"
down_thread="false" />
| <pbcast.NAKACK gc_lag="50" max_xmit_size="8192"
retransmit_timeout="600,1200,2400,4800" up_thread="false"
| down_thread="false" />
| <UNICAST timeout="600,1200,2400" window_size="100"
min_threshold="10" down_thread="false" />
| <pbcast.STABLE desired_avg_gossip="20000"
up_thread="false" down_thread="false" />
| <FRAG frag_size="8192" down_thread="false"
up_thread="false" />
| <pbcast.GMS join_timeout="5000"
join_retry_timeout="2000" shun="true"
print_local_addr="true" />
| <pbcast.STATE_TRANSFER up_thread="false"
down_thread="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 in a clustered environment
| -->
| <attribute
name="InitialStateRetrievalTimeout">5000</attribute>
|
| <!-- Number of milliseconds to wait until all responses for a
| synchronous call have been received.
| -->
| <attribute name="SyncReplTimeout">10000</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>
|
|
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