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How exactly PojoCache.detach(Fqn fqn) works ... ?
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created by <a href="http://community.jboss.org/people/ajuba">Ajuba Ajuba</a> in <i>JBoss Cache POJO Edition</i> - <a href="http://community.jboss.org/message/543366#543366">View the full discussion</a>
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<div class="jive-rendered-content"><p>I am using PojoCache version 3.0.x "Nana" with JobssAS 5.0.1</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am using JDBC CacheLoader "org.jboss.cache.loader.JDBCCacheLoader" for persisting the Nodes.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Configurations are as follows:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><!-- New 1.3.x cache loader config block --><br/>        <attribute name="CacheLoaderConfiguration"><br/>            <config><br/>                <passivation>false</passivation><br/>                <br/>                <cacheloader><br/>                    <class>org.jboss.cache.loader.JDBCCacheLoader</class><br/>                    <!-- whether the cache loader writes are asynchronous --><br/>                    <async>false</async><br/>                    <!-- only one cache loader in the chain may set fetchPersistentState to true.<br/>                     An exception is thrown if more than one cache loader sets this to true. <br/>                     --><br/>                    <fetchPersistentState>true</fetchPersistentState><br/>                    <!-- determines whether this cache loader ignores writes - defaults to false. <br/>                    --><br/>                    <ignoreModifications>false</ignoreModifications><br/>                    <!-- if set to true, purges the contents of this cache loader when the cache <br/>                    starts up. Defaults to false.  --><br/>                    <purgeOnStartup>false</purgeOnStartup><br/>                    <br/>                    <!-- same as the old CacheLoaderConfig attribute --><br/>                    <properties><br/>                        cache.jdbc.driver=com.mysql.jdbc.Driver<br/>                        cache.jdbc.url=jdbc:mysql://ipaddress/pojocachedb<br/>                        cache.jdbc.user=myuser<br/>                        cache.jdbc.password=mypassword<br/>                        <!--  table properties --><br/>                        cache.jdbc.table.name=feedbackpojocache<br/>                        cache.jdbc.table.create=false<br/>                        cache.jdbc.table.drop=false<br/>                        cache.jdbc.table.primarykey=feedbackpojocache_pk<br/>                        cache.jdbc.fqn.column=fqn<br/>                        cache.jdbc.fqn.type=varchar(255)<br/>                        cache.jdbc.node.column=node<br/>                        cache.jdbc.node.type=LONGBLOB<br/>                        cache.jdbc.parent.column=parent<br/>                    </properties><br/>                    <br/>                </cacheloader><br/>            </config><br/>        </attribute></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Now when i am attaching fqn to PojoCache it is working fine, means it is writing it to Database as (FQN, NODE, PARENT) also.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>but when i am detaching the Node it is deleting only NODE value from database ... not deleting the FQN and PARENT vlaues from database;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>what to do..?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>means how to delete FQN, NODE, PARENT from database.. when detaching the given Fqn..?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Pls help.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Regards,</p><p>Ajuba</p></div>
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