10:08 a.m.
Hi
I am using the TreeCache version 1.4.1.
I want the cache to notify other nodes that a cached object is invalid.
So this is how I configure it:
<attribute name="CacheMode">INVALIDATION_SYNC</attribute>
But when I remove the Serializable inferface from my Object I get a serialization
exception.
Under this configuration I do not expect that the object will be serialized...
Here is full config file:
<?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.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
| INVALIDATION_ASYNC
| INVALIDATION_SYNC
| -->
| <attribute
name="CacheMode">INVALIDATION_SYNC</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">20000</attribute>
|
| <!--
| Max number of elements which trigger replication
| -->
| <attribute name="ReplQueueMaxElements">5</attribute>
|
|
| <!-- Name of cluster. Needs to be the same for all clusters, in order
| to find each other
| -->
| <attribute
name="ClusterName">TreeCache-Cluster</attribute>
|
| <!-- JGroups protocol stack properties. Can also be a URL,
| e.g. file:/home/bela/default.xml
| <attribute name="ClusterProperties"></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="230.8.8.8" mcast_port="56677"
| ip_ttl="32" ip_mcast="true"
| mcast_send_buf_size="80000"
mcast_recv_buf_size="150000"
| ucast_send_buf_size="80000"
ucast_recv_buf_size="150000"
| 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"
retransmit_timeout="600,1200,2400,4800"
| max_xmit_size="8192" 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">20000</attribute>
|
| <!--
| Number of milliseconds to wait until all responses for a
| synchronous call have been received.
| -->
| <attribute name="SyncReplTimeout">20000</attribute>
|
| <!-- Max number of milliseconds to wait for a lock acquisition -->
| <attribute
name="LockAcquisitionTimeout">15000</attribute>
|
| <!-- Name of the eviction policy class. Not supported now. -->
| <attribute name="EvictionPolicyClass"></attribute>
|
| <!--
| Whether or not to fetch state on joining a cluster
| NOTE this used to be called FetchStateOnStartup and has been renamed to be
more descriptive.
| -->
| <attribute name="FetchInMemoryState">true</attribute>
|
| <!-- this is the OLD 1.2.x cache loader configuration block.
|
| <attribute
name="CacheLoaderClass">org.jboss.cache.loader.FileCacheLoader</attribute>
| <attribute name="CacheLoaderConfig">
| location=c:\\tmp\\node1
| </attribute>
| <attribute name="CacheLoaderShared">false</attribute>
| <attribute name="CacheLoaderPreload">/</attribute>
| <attribute
name="CacheLoaderFetchTransientState">false</attribute>
| <attribute
name="CacheLoaderFetchPersistentState">true</attribute>
| <attribute
name="CacheLoaderPassivation">false</attribute>
| -->
|
| <!-- New 1.3.x cache loader config block -->
| <attribute name="CacheLoaderConfiguration">
| <config>
| <!-- if passivation is true, only the first cache loader is used;
the rest are ignored -->
| <passivation>false</passivation>
| <preload>/</preload>
| <shared>false</shared>
|
| <!-- we can now have multiple cache loaders, which get chained
-->
| <cacheloader>
| <class>org.jboss.cache.loader.FileCacheLoader</class>
| <!-- same as the old CacheLoaderConfig attribute -->
| <properties>
| location=/tmp/node1
| </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>
Thanks
Avishay
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