Hi;
During high load getting the following error in log when there are more "put xml to cache" operations
ERROR;[ACTIVE] ExecuteThread: '35' for queue: 'weblogic.kernel.Default (self-tuning)';putString
org.jboss.cache.lock.TimeoutException: Replication timeout for X , Y , Z
I am using JBOSS cache in JBoss Common Classes 2.2.14.GA deployed on Oracle Service Bus which is in a 2 X 4 clustered environment
JBOSS cache config file is given below. Pl suggest appropriate changes.to config file
<?xml version="1.0" encoding="UTF-8"?>
<jbosscache xmlns="urn:jboss:jbosscache-core:config:3.2">
<locking isolationLevel="REPEATABLE_READ"
lockParentForChildInsertRemove="false"
lockAcquisitionTimeout="10000"
nodeLockingScheme="mvcc"
writeSkewCheck="false"
useLockStriping="false"
concurrencyLevel="10000"
/>
<transaction
transactionManagerLookupClass="org.jboss.cache.transaction.GenericTransactionManagerLookup" />
<serialization useRegionBasedMarshalling="true" />
<clustering mode="replication"
clusterName="X-JBossCache-Cluster">
<sync replTimeout="15000" />
<stateRetrieval fetchInMemoryState="true" timeout="15000" />
<jgroupsConfig>
<UDP discard_incompatible_packets="true"
enable_bundling="false" enable_diagnostics="true" ip_ttl="2"
loopback="false" max_bundle_size="64000" max_bundle_timeout="30"
mcast_addr="XXX.XX.XXX" mcast_port="XXXX"
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"
max_xmit_size="60000" 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_retry_timeout="2000" 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 use_reading_thread="true" />
<pbcast.FLUSH timeout="0" />
</jgroupsConfig>
</clustering>
<eviction wakeUpInterval="5000">
<default
algorithmClass="org.jboss.cache.eviction.FIFOAlgorithm">
<property name="maxNodes" value="5000" />
</default>
<region name="/a"
algorithmClass="org.jboss.cache.eviction.LRUAlgorithm"
eventQueueSize="">
<property name="maxNodes" value="50000" />
<property name="timeToLive" value="180000" />
<property name="maxAge" value="360000" />
</region>
<region name="/b"
algorithmClass="org.jboss.cache.eviction.LRUAlgorithm"
eventQueueSize="">
<property name="maxNodes" value="150000" />
<property name="timeToLive" value="360000" />
<property name="maxAge" value="360000" />
</region>
<region name="/c"
algorithmClass="org.jboss.cache.eviction.LRUAlgorithm"
eventQueueSize="">
<property name="maxNodes" value="1" />
<property name="timeToLive" value="3000000" />
<property name="maxAge" value="3000000" />
</region>
<region name="/d"
algorithmClass="org.jboss.cache.eviction.LRUAlgorithm"
eventQueueSize="">
<property name="maxNodes" value="10000" />
<property name="maxAge" value="300000" />
<property name="timeToLive" value="300000" />
</region>
</eviction>
</jbosscache>