3:28 a.m.
Hi all,
I started to use JBossCache several days ago, and succeeded to run the examples.
I want to use POJO cache, and to set a region for FQN "/people/friends"
Here is the configuration file I used:
<!-- ==================================================================== -->
<!-- Defines TreeCache configuration -->
<!-- ==================================================================== -->
jboss:service=Naming
jboss:service=TransactionManager
<!-- Configure the TransactionManager -->
org.jboss.cache.BatchModeTransactionManagerLookup
<!--
Node locking level : SERIALIZABLE
REPEATABLE_READ (default)
READ_COMMITTED
READ_UNCOMMITTED
NONE
-->
REPEATABLE_READ
<!--
Valid modes are LOCAL
REPL_ASYNC
REPL_SYNC
INVALIDATION_ASYNC
INVALIDATION_SYNC
-->
LOCAL
<!-- Name of cluster. Needs to be the same for all clusters, in order
to find each other
-->
TreeCache-Cluster
<!-- JGroups protocol stack properties. Can also be a URL,
e.g. file:/home/bela/default.xml
-->
<!-- 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="228.1.2.3" mcast_port="48866"
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"/>
<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"/>
<!--
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
-->
20000
<!--
Number of milliseconds to wait until all responses for a
synchronous call have been received.
-->
20000
<!-- Max number of milliseconds to wait for a lock acquisition -->
15000
<!-- Name of the eviction policy class. -->
<!--
org.jboss.cache.aop.eviction.AopLRUPolicy
-->
<!-- Specific eviction policy configurations. This is LRU -->
5
<!-- Cache wide default -->
<!--
5000
1000
-->
5000
1000
2
4
5
4
<!--
Indicate whether to use region based marshalling or not. Set this to true if you
are running under a scoped
class loader, e.g., inside an application server. Default is "false".
-->
true
I am using it as standalone application (not inside JBOSS AS or any other cotainer).
I placed different objects in cache under
/people/friends/A
/people/friends/B
/people/friends/C
/people/friends/D
/people/friends/E
/people/friends/F
I implemented my own TreeCacheListener and set it in the cache,so I can see if there is an
eviction (I simply printed out messages for all handlers defined in the class implementing
TreeCacheListener).
I did not see any eviction of nodes (although I set in the configuration that the max
nodes for the regions in 2).
Can you please tell me what I'm doing wrong?
(I'm JBossCache 1.4.1.SP6)
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