> Hi
>
> I added ehcache 1.3.0 jar and tried. Still giving the same error.
>
> Regards
> Anjitha
> Software Engineer
> ----- Original Message -----
> From: Anjitha
> To:
tc-users@...
> Sent: Thursday, July 03, 2008 5:36 PM
> Subject: Re: [tc-users] Terracotta + Hibernate Second Level Caching
> Error::java.lang.AbstractMethodError:
> net.sf.ehcache.Cache.setCacheLoader
>
> Hi
>
> Thank you very much for the reply. I did whatever you mentioned
> below except one : I am using ehcache-1.4.1.jar . I am using
> Terracotta 2.6.2 .Every required jar is in class path .But I am
> still recieving the old error itself. If I remove Terracotta nature
> and run simply EHCache enabled , its working fine.Please help me
> with this issue.
>
> Anticipitating your reply.
>
> Regards
> Anjitha
> Software Engineer
> ----- Original Message -----
> From: Alex Miller
> To:
tc-users@...
> Sent: Thursday, July 03, 2008 2:17 PM
> Subject: Re: [tc-users] Terracotta + Hibernate Second Level Caching
> Error::java.lang.AbstractMethodError:
> net.sf.ehcache.Cache.setCacheLoader
>
> Hi,
>
> I notice a couple things wrong here. I'm not sure they will solve
> your problem (looks more like a versioning/classpath issue), but
> it's a good place to start.
>
> 1) It looks like your module declaration for Hibernate is incorrect
> in your tc-config.xml. This isn't your fault as it looks like it is
> incorrect on the Forge docs as well. The hibernate line should be:
>
> <module name="tim-hibernate-3.2.5" version="1.1.2" group-
> id="org.terracotta.modules"/>
>
> I'm assuming you are using Hibernate 3.2.5. We also support
> Hibernate 3.1.2 although I'd recommend using 3.2.5.
>
> 2) It looks like you are missing an ehcache cache definition:
>
> <cache name="org.hibernate.cache.UpdateTimestampsCache"
> maxElementsInMemory="5000"
> timeToIdleSeconds="120"
> timeToLiveSeconds="120"
> eternal="true"/>
>
> This is important for setting up the Ehcache eviction.
>
> 3) I'm not sure about whether the region attribute on the
> annotations should be there.
>
> 4) Finally, you don't list your classpath, but I would double-check
> that you are using:
> - ehcache-1.3.0.jar
> - commons-logging-1.1.1.jar
> - jsr107cache-1.0.jar (from
http://sourceforge.net/projects/jsr107cache/)
> - hibernate-3.jar (from Hibernate 3.2.5 release -
http://sourceforge.net/project/showfiles.php?group_id=40712)
>
>
> Also you might find one of these blog entries helpful for Ehcache
> and Hibernate:
>
>
http://unserializableone.blogspot.com/2007/09/distributed-ehcache-as-second-level.html>
http://tech.puredanger.com/2008/06/17/distributed-ehcache-with-terracotta/>
> Alex
>
>
>
> On Jul 3, 2008, at 12:46 AM, Anjitha wrote:
>
>> Hii
>>
>> I am a newbie to Terrcotta. I am trying to integrate EH cache with
>> Teracotta . I am attempting to share a Hibernate 2nd level cache
>> using DSO .However I am getting
>> errors from Terracotta when hibernate attempts to populate the
>> cache:But I am getting the following error .Please advice me on this.
>>
>> java.lang.AbstractMethodError:
>> net.sf.ehcache.Cache.setCacheLoader(Lnet/sf/ehcache/loader/
>> CacheLoader;)V
>>
>> at
>> net
>> .sf
>> .ehcache
>> .config.ConfigurationHelper.createCache(ConfigurationHelper.java:422)
>>
>> at
>> net
>> .sf
>> .ehcache
>> .config
>> .ConfigurationHelper.createDefaultCache(ConfigurationHelper.java:334)
>>
>> at net.sf.ehcache.CacheManager.configure(CacheManager.java:293)
>>
>> at net.sf.ehcache.CacheManager.__tc_wrapped_init(CacheManager.java:
>> 225)
>>
>> at net.sf.ehcache.CacheManager.init(CacheManager.java)
>>
>> at net.sf.ehcache.CacheManager.<init>(CacheManager.java:186)
>>
>> at org.hibernate.cache.EhCacheProvider.start(EhCacheProvider.java:
>> 127)
>>
>> at
>> org
>> .hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:
>> 183)
>>
>> at
>> org
>> .hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:
>> 1300)
>>
>> at
>> org
>> .hibernate
>> .cfg
>> .AnnotationConfiguration
>> .buildSessionFactory(AnnotationConfiguration.java:915)
>>
>> at
>> com
>> .mystiqmobile
>> .platform
>> .db.hibernateobjects.HibernateUtil.initialize(HibernateUtil.java:49)
>>
>> at
>> com
>> .mystiqmobile
>> .platform
>> .db.hibernateobjects.HibernateUtil.initialize(HibernateUtil.java:33)
>>
>> at
>> com
>> .mystiqmobile
>> .platform.db.hibernateobjects.test.TestDevice.main(TestDevice.java:
>> 48)
>>
>>
>>
>> tc-Config .XML
>>
>>
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>>
>> <con:tc-config xmlns:con="
http://www.terracotta.org/config">
>>
>> <servers>
>>
>> <server host="%i" name="localhost">
>>
>> <dso-port>9510</dso-port>
>>
>> <jmx-port>9520</jmx-port>
>>
>> <data>terracotta/server-data</data>
>>
>> <logs>terracotta/server-logs</logs>
>>
>> </server>
>>
>> <update-check>
>>
>> <enabled>true</enabled>
>>
>> </update-check>
>>
>> </servers>
>>
>> <clients>
>>
>> <logs>terracotta/client-logs</logs>
>>
>> <modules>
>>
>>
>> <module name="tim-hibernate"
>>
>> version="1.1.2"
>>
>> group-id="org.terracotta.modules"/>
>>
>>
>> <module group-id="org.terracotta.modules" name="tim-ehcache-1.3"
>> version="1.1.2"/>
>>
>>
>> </modules>
>>
>> </clients>
>>
>> </con:tc-config>
>>
>>
>>
>>
>>
>> EHCache.XML
>>
>>
>>
>>
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>>
>> <ehcache>
>>
>> <diskStore path="java.io.tmpdir"/>
>>
>> <defaultCache
>>
>> maxElementsInMemory="50"
>>
>> eternal="false"
>>
>> timeToIdleSeconds="120"
>>
>> timeToLiveSeconds="120"
>>
>> overflowToDisk="true"
>>
>> diskPersistent="false"
>>
>> diskExpiryThreadIntervalSeconds="120"
>>
>> memoryStoreEvictionPolicy="LRU"
>>
>> />
>>
>>
>> <cache name="TrialHibernateCache"
>>
>> maxElementsInMemory="50"
>>
>> eternal="false"
>>
>> timeToIdleSeconds="120"
>>
>> timeToLiveSeconds="120"
>>
>> overflowToDisk="true"
>>
>> diskPersistent="false"
>>
>> diskExpiryThreadIntervalSeconds="120"
>>
>> memoryStoreEvictionPolicy="LRU"
>>
>> />
>>
>>
>> <cache
>>
>> name="org.hibernate.cache.StandardQueryCache"
>>
>> maxElementsInMemory="5"
>>
>> eternal="false"
>>
>> timeToLiveSeconds="120"
>>
>> overflowToDisk="true"/>
>>
>> </ehcache>
>>
>> My Hibernate.cfg file:::
>>
>>
>> <?xml version="1.0" encoding="utf-8"?>
>>
>> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate
>> Configuration DTD 3.0//EN"
>>
>> "
http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
>>
>>
>>
>>
>> <hibernate-configuration>
>>
>> <session-factory name="mydbSessionFactory">
>>
>> <property name="connection.driver_class">org.gjt.mm.mysql.Driver</
>> property>
>>
>> <property name="connection.password">root</property>
>>
>> <property name="connection.url">jdbc:mysql://localhost/trialDB</
>> property>
>>
>> <property name="connection.username">root</property>
>>
>> <property name="default_schema">trialDB</property>
>>
>> <property name="dialect">org.hibernate.dialect.MySQL5Dialect</
>> property>
>>
>> <property name="current_session_context_class">thread</property>
>>
>> <property name="hbm2ddl.auto">update</property>
>>
>>
>> <!-- C3P0 Stuff -->
>>
>>
>> <property name="hibernate.c3p0.acquire_increment">3</property>
>>
>> <property name="hibernate.c3p0.idle_test_period">14400</property>
>>
>> <property name="hibernate.c3p0.timeout">25200</property>
>>
>> <property name="hibernate.c3p0.max_size">15</property>
>>
>> <property name="hibernate.c3p0.min_size">3</property>
>>
>> <property name="hibernate.c3p0.max_statements">0</property>
>>
>> <property name="hibernate.c3p0.preferredTestQuery">select 1;</
>> property>
>>
>>
>>
>>
>> <property
>> name
>> =
>> "hibernate
>> .cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
>>
>> <property name="hibernate.cache.use_second_level_cache">true</
>> property>
>>
>> <property name="hibernate.cache.use_query_cache">true</property>
>>
>> <property
>> name
>> =
>> "hibernate
>> .cache.provider_configuration_file_resource_path">ehcache.xml</
>> property>
>>
>> <!--- here list of mapping classes ---->
>>
>>
>> </session-factory>
>>
>>
>>
>> </session-factory>
>>
>> </hibernate-configuration>
>>
>>
>>
>>
>>
>> I am annotating at Hibernate Objects(POJOS) for enabling Cache as
>> shown below:
>>
>> @Cache (usage=CacheConcurrencyStrategy.READ_WRITE,
>> region="TrialHibernateCache")
>>
>>
>>
>>
>>
>> Any advice would be helpful.Thanking all in advance.
>>
>>
>> Regards
>> Anjitha
>> Software Engineer
>> _______________________________________________
>> tc-users mailing list
>>
tc-users@...
>>
http://lists.terracotta.org/mailman/listinfo/tc-users>
>
>
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