High availability question on Jboss cache We are having an all active node cluster where each node can receive requests for reading data and is expected to return identical data all the time. Now there is a requirement to introduce a caching framework which s... 
org.jboss.cache.cluster.ReplicationQueue - failed replicating 47 elements in replication queue Hi Guys, We've started using JBoss Cache lately and yesterday we've faced replication problems (see error below) in the main cache node (which adds data distributed among other cluster nodes) and it seems ... 
Jboss Cache Replication Issues in Weblogic 10.3 Hi, We have 2 nodes (MS1, MS2) configured in a clustered mode (separate machines) in weblogic server (10.3) and we are testing for replication. The 2 nodes are coming up properly and joining the cluster as fa... 
Unable to acquire lock on Fqn error During load tests, we keep running into this error: org.jboss.cache.lock.TimeoutException: Unable to acquire lock on Fqn [/session/c06045ea-bb09-44c6-910d-d84eedc67d3e] after [10000] milliseconds for requestor [Thre... 
Atomikos Tx with Hibernate and JBossCache Hi I am using Atomikos transaction manager with JBosscache and Hibernate. I have injected java TransactionManager into the JBosscache as stated in their documentation. Hibernate look... 
Index on PARENT column vastly increases performance Hello, We've fought for a long time to understand why we were getting TimeoutExceptions from JBC, even when the load was apparantly light. With some help from a DBA we were able to determine that the pro... 
Custom BuddyLocator Dear community I've been trying to create and use my own buddy locator implementation, thus I perfmored following steps: 1. Created FooLocator class implementing BuddyLocator interface and implemented... 
Initial Transfer error (EOFException) I have two nodes, A and B. A is up and running and there data in the cache. When I start node B, the state transfer fails with the following exception: 2010-11-17 14:56:11,499 ERROR [org.jboss.kernel.plu... 
How to use JBoss Cache Hi I'm new to Jboss Cache and I have few very basic questions. In our system we would like store information about tokens (used for authentcation of request) in Cache. Simply first external request will create token ... 
Jboss node hangs frequently Dear All, We have a problem in our production environment. One of our 4 jboss nodes is getting hanged frequently. We have 4 jboss nodes clustered in 2 physical servers. They are running perfectly till ... 
SuspectException seen by one node when the other node in the cluster goes down Hi all, We are using the following configuration: jGroups 3.2.0GA jboss cache 3.2.0 GA jboss AS 5.1.0 GA I have two nodes in my clustered setup. Consider the case when there is continous load on bot... 
JDBCCacheLoader failed to obtain connection with JNDI naming I am using: - JBoss AS 4.2.3.GA - JBoss Cache 3.2.0 in the configuration, I am setting the loader as: <loaders passivation="false" shared="false"> <loader class="org.jboss.cache.loader.JDBCCacheLoader" a... 
Need help in configuring persistence in jboss cache Hello, While trying to configure Cache Loader, I'm facing a problem in specifying datasource property. Although the data source is configured in WAS, I'm getting a Naming Ex... 
JBoss cache configuration Can ynyone help me with configuring jboss cache to store data in DB. I added custom configuration to 'jboss-cache-manager-jboss-beans.xml': <entry> ... 
Jboss caching web urls Hi We have a webapplication running in JBOSS AS.This is a servlet based app and we are connecting to another server (Websphere) for... 
Hibernate & Jboss cache integration Hi all! I've posted two questions on hibernate forum https://forum.hibernate.org/viewtopic.php?f=1&t=1007167&p=2436159 I got no answers till now, so may be this community will be so kind to help me. ... 
PermGen not freed up even after stopping jboss cache / application Hi, Our application loads lot of data in the POJO cache. Both heap and non heap space is used heavily. BUT we observed that permgen (non-heap) is not getting released/freed-up even after stopping the jboss cac... 
hibernate-jbosscache2 and mvcc issues HI, We opted to implement JbossCache-core-3.x on Local (means not on cluster) since it comes with mvcc. We were on jboss 4.2.3 (with hibernate 3.2) and realized that jbosscache-core- 3 needs hibernate 3.3. So we upgr... 
Jboss Cache Searchable Performance Query Hello, I have implemented a JbossSearchable Cache instance from which I put and get Objects based on a index field , which is a 128 char string. Now it is taking over 2 seconds for each Object to be put in the ... 
Why this question never been answered? lock acquisition hi, I am browsing the web for solution of (what can I see) common jboss cache 3.x problem of: org.jboss.cache.lock.TimeoutException: Unable to acquire lock on Fqn [/PageCache/pop_up_76684]... 
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