[jboss-user] [JBoss Cache: Core Edition] - Re: Jdbc Cahce Loader Issue

shanthi_jbosscache do-not-reply at jboss.com
Wed Apr 2 06:16:40 EDT 2008


Hi ,

 Cache loader is shared and fetch persistent state is true.Still I am getting the same problem when I stop the portal2 by killing the process .Please help me to solve the problem.


  <?xml version="1.0" encoding="UTF-8"?>
  | 
  | <!-- ===================================================================== -->
  | <!--                                                                       -->
  | <!--  Sample TreeCache Service Configuration                               -->
  | <!--                                                                       -->
  | <!-- ===================================================================== -->
  | 
  | <server>
  | 
  |     <classpath codebase="./lib" archives="jboss-cache.jar, jgroups.jar"/>
  | 
  | 
  |     <!-- ==================================================================== -->
  |     <!-- Defines TreeCache configuration                                      -->
  |     <!-- ==================================================================== -->
  | 
  |     <mbean code="org.jboss.cache.TreeCache"
  |         name="jboss.cache:service=TreeCache">
  | 
  |         <depends>jboss:service=Naming</depends>
  |         <depends>jboss:service=TransactionManager</depends>
  | 
  |         <!--
  |         Configure the TransactionManager
  |     -->
  |         <attribute name="TransactionManagerLookupClass">org.jboss.cache.GenericTransactionManagerLookup</attribute>
  |         
  |          <!--
  | 			            Node locking scheme:
  | 			                OPTIMISTIC
  | 			                PESSIMISTIC (default)
  | 			
  | 			            WARNING: Using node locking scheme of OPTIMISTIC is EXPERIMENTAL at this stage
  | 			            and is not officially released or supported.
  | 			
  | 			-->
  | 		        <attribute name="NodeLockingScheme">PESSIMISTIC</attribute>
  | 
  | 
  |         <!--
  |             Isolation level : SERIALIZABLE
  |                               REPEATABLE_READ (default)
  |                               READ_COMMITTED
  |                               READ_UNCOMMITTED
  |                               NONE
  |         -->
  |         <attribute name="IsolationLevel">READ_COMMITTED</attribute>
  | 
  |         <!--
  |              Valid modes are LOCAL, REPL_ASYNC and REPL_SYNC
  |         -->
  |         <attribute name="CacheMode">REPL_SYNC</attribute>
  |         
  |         <attribute name="UseInterceptorMbeans">true</attribute>
  | 
  |         <!--
  |         Just used for async repl: use a replication queue
  |         -->
  |         <attribute name="UseReplQueue">false</attribute>
  | 
  |         <!--
  |             Replication interval for replication queue (in ms)
  |         -->
  |         <attribute name="ReplQueueInterval">0</attribute>
  | 
  |         <!--
  |             Max number of elements which trigger replication
  |         -->
  |         <attribute name="ReplQueueMaxElements">0</attribute>
  | 
  |         <!-- Name of cluster. Needs to be the same for all clusters, in order
  |              to find each other
  |         -->
  |         <attribute name="ClusterName">Prov-Set7</attribute>
  | 
  |         <!-- JGroups protocol stack properties. Can also be a URL,
  |              e.g. file:/home/bela/default.xml
  |            <attribute name="ClusterProperties"></attribute>
  |         -->
  | 	<!-- Uncomment next three statements to enable JGroups multiplexer.
  | 	         This configuration is dependent on the JGroups multiplexer being
  | 	         registered in an MBean server such as JBossAS. -->
  | 	    <!--
  | 	    <depends>jgroups.mux:name=Multiplexer</depends>
  | 	    <attribute name="MultiplexerService">jgroups.mux:name=Multiplexer</attribute>
  | 	    <attribute name="MultiplexerStack">udp</attribute>
  | 	    -->
  | 
  |         <attribute name="ClusterConfig">
  |             <config>
  |                 <!-- UDP: if you have a multihomed machine,
  |                 set the bind_addr attribute to the appropriate NIC IP address, e.g bind_addr="192.168.0.2"
  |                 -->
  |                 <!-- 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="224.1.2.3" mcast_port="47700"
  |                     ip_ttl="64" 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" bind_addr="192.168.100.8"/>
  |                 <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" />
  |                 <FD_SOCK/>
  |                 <VERIFY_SUSPECT timeout="1500"
  |                     up_thread="false" down_thread="false"/>
  |                 <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800"
  |                     max_xmit_size="8192" up_thread="false" down_thread="false" discard_delivered_msgs="true"/>
  |                 <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="true" down_thread="true"/>
  |             </config>
  |         </attribute>
  | 
  | 
  |        
  |         <attribute name="FetchStateOnStartup">true</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">50000</attribute>
  | 
  |         <!--
  |             Number of milliseconds to wait until all responses for a
  |             synchronous call have been received.
  |         -->
  |         <attribute name="SyncReplTimeout">100000</attribute>
  | 
  |         <!-- Max number of milliseconds to wait for a lock acquisition -->
  |         <attribute name="LockAcquisitionTimeout">150000</attribute>
  | 
  |         <!-- Name of the eviction policy class. Not supported now. -->
  |         <attribute name="EvictionPolicyClass"></attribute>
  |         
  |         
  |         
  | 
  |        <!--
  |        <attribute name="CacheLoaderClass">org.jboss.cache.loader.bdbje.BdbjeCacheLoader</attribute>
  |        <attribute name="CacheLoaderConfig">c:\tmp\bdbje</attribute>
  |        <attribute name="CacheLoaderShared">true</attribute>
  |        <attribute name="CacheLoaderPreload">/</attribute>
  |        -->
  | 
  | <!--
  |        <attribute name="CacheLoaderClass">org.jboss.cache.loader.FileCacheLoader</attribute>
  |        <attribute name="CacheLoaderConfig">/tmp</attribute>
  |        <attribute name="CacheLoaderShared">true</attribute>
  |        <attribute name="CacheLoaderPreload">/</attribute>
  | -->
  | 	   <attribute name="CacheLoaderConfiguration">
  |             <config>
  |                 <!-- if passivation is true, only the first cache loader is used; the rest are ignored -->
  |                 <passivation>false</passivation>
  |                 <!-- comma delimited FQNs to preload -->
  |                 <preload>/</preload>
  |                 <!-- are the cache loaders shared in a cluster? -->
  |                 <shared>true</shared>
  | 
  |                 <!-- we can now have multiple cache loaders, which get chained -->
  |                 <!-- the 'cacheloader' element may be repeated -->
  |                 <cacheloader>
  |                     <class>org.jboss.cache.loader.JDBCCacheLoader</class>
  |                     <!-- same as the old CacheLoaderConfig attribute -->
  |                     <properties>
  |                         cache.jdbc.table.name=TPFCoSProvCache
  |     				cache.jdbc.table.create=false
  |     				cache.jdbc.table.drop=false
  |     				cache.jdbc.fqn.column=fqn
  |     				cache.jdbc.fqn.type=varchar(500)
  |     				cache.jdbc.node.column=node
  |     				cache.jdbc.node.type=blob
  |     				cache.jdbc.parent.column=parent
  |     				cache.jdbc.driver=oracle.jdbc.OracleDriver
  |     				cache.jdbc.url=jdbc:oracle:thin:@192.168.100.9:1521:TPFDB
  |     				cache.jdbc.user=tpf
  |     				cache.jdbc.password=tpf
  |     				cache.jdbc.datasource=tpfDBDS
  |                     </properties>
  |                     <!-- whether the cache loader writes are asynchronous -->
  |                     <async>false</async>
  |                     <!-- only one cache loader in the chain may set fetchPersistentState to true.
  |                         An exception is thrown if more than one cache loader sets this to true. -->
  |                     <fetchPersistentState>true</fetchPersistentState>
  |                     <!-- determines whether this cache loader ignores writes - defaults to false. -->
  |                     <ignoreModifications>false</ignoreModifications>
  |                     <!-- if set to true, purges the contents of this cache loader when the cache starts up.
  |                     Defaults to false.  -->
  |                     <purgeOnStartup>false</purgeOnStartup>
  |                 </cacheloader>
  |             </config>
  |         </attribute>
  | 
  | 
  |     </mbean>
  | 
  | 
  |    <!--  Uncomment to get a graphical view of the TreeCache MBean above -->
  |    <!--   <mbean code="org.jboss.cache.TreeCacheView" name="jboss.cache:service=TreeCacheView">-->
  |    <!--      <depends>jboss.cache:service=TreeCache</depends>-->
  |    <!--      <attribute name="CacheService">jboss.cache:service=TreeCache</attribute>-->
  |    <!--   </mbean>-->
  | 
  | 
  | </server>
  | 

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140882#4140882

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4140882



More information about the jboss-user mailing list