Examples of org.jboss.cache.buddyreplication.GravitateResult

Package org.jboss.cache.buddyreplication

Examples of org.jboss.cache.buddyreplication.GravitateResult

org.jboss.cache.buddyreplication.GravitateResult
A class that encapsulates the result of a data gravitation call, a part of the Buddy Replication framwork. A GravitateResult contains 3 elements; a boolean indicating whether the gravitation request found any data at all, a List of {@link NodeData} objectscontaining the data to be gravitated, and an {@link Fqn} of the buddy backup region being gravitated. @since 2.0.0

      {
         pendingResponders.remove(address);


         if (object instanceof GravitateResult)
         {
            GravitateResult response = (GravitateResult) object;
            if (response.isDataFound()) numValidResponses++;
         }
         // always return true to make sure a response is logged by the JGroups RpcDispatcher.
         return true;
      }

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      public boolean isAcceptable(Object object, Address address)
      {
         if (object instanceof GravitateResult)
         {
            GravitateResult response = (GravitateResult) object;
            validResponseFound = response.isDataFound();
         }
         // always return true to make sure a response is logged by the JGroups RpcDispatcher.
         return true;
      }

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   }


   private BackupData remoteBackupGet(Fqn name) throws Exception
   {
      BackupData result = null;
      GravitateResult gr = gravitateData(name);
      if (gr.isDataFound())
      {
         if (trace)
         {
            log.trace("Got response " + gr);
         }

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         if (mbrs.size() > 1) log.error("No replies to call " + command);
         return GravitateResult.noDataFound();
      }


      // test for and remove exceptions
      GravitateResult result = GravitateResult.noDataFound();
      for (Object o : resps)
      {
         if (o instanceof Throwable)
         {
            if (log.isDebugEnabled())
            {
               log.debug("Found remote Throwable among responses - removing from responses list", (Exception) o);
            }
         }
         else if (o != null)
         {
            result = (GravitateResult) o;
            if (result.isDataFound())
            {
               break;
            }
         }
         else if (!configuration.isUseRegionBasedMarshalling())

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      }
   }


   private BackupData localBackupGet(Fqn fqn, InvocationContext ctx) throws CacheException
   {
      GravitateResult result = cacheSPI.gravitateData(fqn, true, ctx);// a "local" gravitation
      boolean found = result.isDataFound();
      BackupData data = null;


      if (found)
      {
         Fqn backupFqn = result.getBuddyBackupFqn();
         data = new BackupData(fqn, result);
         // now the cleanup
         if (buddyManager.isDataGravitationRemoveOnFind())
         {
            // Remove locally only; the remote call will

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   private BackupData remoteBackupGet(Fqn name) throws Exception
   {


      BackupData result = null;


      GravitateResult gr = gravitateData(name);


      if (gr.isDataFound())
      {
         if (trace)
         {
            log.trace("Got response " + gr);
         }

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         if (mbrs.size() > 1) log.error("No replies to call " + dGrav);
         return GravitateResult.noDataFound();
      }


      // test for and remove exceptions
      GravitateResult result = GravitateResult.noDataFound();
      for (Object o : resps)
      {
         if (o instanceof Throwable)
         {
            if (log.isDebugEnabled())
            {
               log.debug("Found remote Throwable among responses - removing from responses list", (Exception) o);
            }
         }
         else if (o != null)
         {
            result = (GravitateResult) o;
            if (result.isDataFound())
            {
               break;
            }
         }
         else if (!configuration.isUseRegionBasedMarshalling())

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      return cache.getTransactionTable().get(gtx);
   }


   private BackupData localBackupGet(Fqn fqn, InvocationContext ctx) throws CacheException
   {
      GravitateResult result = cache.gravitateData(fqn, true);// a "local" gravitation
      boolean found = result.isDataFound();
      BackupData data = null;


      if (found)
      {
         Fqn backupFqn = result.getBuddyBackupFqn();
         data = new BackupData(fqn, result);
         // now the cleanup
         if (buddyManager.isDataGravitationRemoveOnFind())
         {
            // Remove locally only; the remote call will

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      {
         pendingResponders.remove(address);


         if (object instanceof GravitateResult)
         {
            GravitateResult response = (GravitateResult) object;
            if (response.isDataFound()) numValidResponses++;
         }
         // always return true to make sure a response is logged by the JGroups RpcDispatcher.
         return true;
      }

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      // now test if this is the same when obtained using a data gravitate call
      MethodCall call = MethodCallFactory.create(MethodDeclarations.dataGravitationMethod_id,
            fqn, false);


      List responses = cache1.getRPCManager().callRemoteMethods(null, call, true, true, 15000, false);
      GravitateResult data = (GravitateResult) responses.get(0);// response from the first (and only) node


      assertTrue("Should have found remote data", data.isDataFound());
      assertNotNull(data.getNodeData());
      Object value = data.getNodeData().get(0).getAttributes().get(key);


      assertNotNull(value);
      if (useMarshalledValues) value = ((MarshalledValue) value).get();
      assertNotSame(MyList.class, value.getClass());
      assertSame(listClass, value.getClass());

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org.jboss.cache.commands.legacy.read.GravitateDataCommandTest

org.jboss.cache.interceptors.DataGravitatorInterceptor

org.jboss.cache.interceptors.DataGravitatorInterceptor$ResponseValidityFilter

org.jboss.cache.interceptors.LegacyDataGravitatorInterceptor

org.jboss.cache.interceptors.LegacyDataGravitatorInterceptor$GravitationResponseComparator

org.jboss.cache.interceptors.LegacyDataGravitatorInterceptor$ResponseValidityFilter

org.jboss.cache.marshall.ReturnValueMarshallingTest

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