2 Replies Latest reply on Jan 5, 2018 9:38 AM by gir489

    Uprage jboss 4 to jboss 7 in wildfly - issue with EmbeddedCacheManager in infispan

    Dinesh Kalli Newbie

      Hi,

      i am trying to upgrade jboss 4 to jboss 7 and using wildfly 10 for research purpose.

       

      now i got error saying

       

      Caused by: java.lang.ClassNotFoundException: org.infinispan.commons.CacheException from [Module "deployment.mes-webservices.ear:main" from Service Module Loader]

      at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198)

      at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)

      at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)

      at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)

      ... 299 more

       

      when i debug i see that error initiated here.

       

      cachedBom = (BillOfMaterials) CacheManager.fetchObjectFromCache(bomFqn, bomKey);

       

      where cacheManager refers here.

       

      private static final String CACHENAME = "medtronicClusteredTreeCache";

      protected static final Log log = LogFactory.getLog(CacheManager.class);

      private static  EmbeddedCacheManager   myCacheManager;

      private  static Cache cache = myCacheManager.getCache();

      private static  TreeCache  medtronicCache;

       

      private static void findCache() throws MalformedObjectNameException

      {

       

       

          // Find the shared cache service in JMX and create a proxy to it

      ObjectName cacheServiceName_ = new ObjectName("jboss.cache:service=" + CACHENAME);

      // Create Proxy-Object for this service

      myCacheManager = new DefaultCacheManager();

       

      medtronicCache = new TreeCacheFactory().createTreeCache(cache);

       

      // Log that medtronicCache Proxy saved

      log.info("MedtronicCache Proxy Object has been set.   Should only happen once.");

      }

       

      i See that this cache is coming from the following bean which is named with cache-service.xml in jboss 4

       

        <mbean code="org.jboss.cache.jmx.CacheJmxWrapper"

               name="jboss.cache:service=medtronicClusteredTreeCache">

          <depends>jboss:service=Naming</depends>

          <depends>jboss:service=TransactionManager</depends>

        <attribute name="CacheMode">LOCAL</attribute>

          <attribute name="InactiveOnStartup">false</attribute>

          <attribute name="LockAcquisitionTimeout">15000</attribute>

          <attribute name="NodeLockingScheme">OPTIMISTIC</attribute>

      <attribute name="TransactionManagerLookupClass">org.jboss.cache.BatchModeTransactionManagerLookup</attribute>

      </mbean>

       

      Now i want to know how do i deploy/migrate this bean to jboss 7, so that above code will work fine. Can anyone help here please