Examples of VersionedValue

org.apache.cassandra.gms.VersionedValue
This abstraction represents the state associated with a particular node which an application wants to make available to the rest of the nodes in the cluster. Whenever a piece of state needs to be disseminated to the rest of cluster wrap the state in an instance of ApplicationState and add it to the Gossiper. e.g. if we want to disseminate load information for node A do the following: ApplicationState loadState = new ApplicationState(); Gossiper.instance.addApplicationState("LOAD STATE", loadState);
org.infinispan.client.hotrod.VersionedValue
Besides the key and value, also contains an version. To be used in versioned operations, e.g. {@link org.infinispan.client.hotrod.RemoteCache#removeWithVersion(Object,long)}. @author Mircea.Markus@jboss.com

Examples of org.apache.cassandra.gms.VersionedValue

        if (localNodeData.dcLocalAddress == null)
            return;
        final EndpointState es = Gossiper.instance.getEndpointStateForEndpoint(FBUtilities.getBroadcastAddress());
        if (es == null)
            return;
        final VersionedValue vv = es.getApplicationState(ApplicationState.INTERNAL_IP);
        if ((vv != null && !vv.value.equals(localNodeData.dcLocalAddress.toString()))
            || vv == null)
        {
            Gossiper.instance.addLocalApplicationState(ApplicationState.INTERNAL_IP,
                StorageService.instance.valueFactory.internalIP(localNodeData.dcLocalAddress.toString()));

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Examples of org.apache.cassandra.gms.VersionedValue

        return avg / NUM_CPUS;
    }


    public double getSeverity(InetAddress endpoint)
    {
        VersionedValue event;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state != null && (event = state.getApplicationState(ApplicationState.SEVERITY)) != null)
            return Double.parseDouble(event.value);
        return 0.0;
    }

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Examples of org.apache.cassandra.gms.VersionedValue

            if (report == -1d)
                report = compaction_severity.get();


            if (!Gossiper.instance.isEnabled())
                return;
            VersionedValue updated = StorageService.instance.valueFactory.severity(report);
            Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
        }

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Examples of org.apache.cassandra.gms.VersionedValue

        return avg / NUM_CPUS;
    }


    public double getSeverity(InetAddress endpoint)
    {
        VersionedValue event;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state != null && (event = state.getApplicationState(ApplicationState.SEVERITY)) != null)
            return Double.parseDouble(event.value);
        return 0.0;
    }

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Examples of org.apache.cassandra.gms.VersionedValue

                report = compaction_severity.get();


            if (!Gossiper.instance.isEnabled())
                return;
            report += manual_severity.get(); // add manual severity setting.
            VersionedValue updated = StorageService.instance.valueFactory.severity(report);
            Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
        }

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Examples of org.infinispan.client.hotrod.VersionedValue

   }


   public void testGetWithVersion() {
      validateSequenceAndStopServer();
      resetStats();
      VersionedValue value = remoteCache.getVersioned("k");
      assertEquals("v", value.getValue());
   }

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Examples of org.infinispan.client.hotrod.VersionedValue

   }


   public void testGetWithVersion() throws Exception {
      Object key = generateKeyAndShutdownServer();
      resetStats();
      VersionedValue value = remoteCache.getVersioned(key);
      assertEquals("v", value.getValue());
   }

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Examples of org.infinispan.client.hotrod.VersionedValue

   }


   public void testGetWithVersion() throws Exception {
      Object key = generateKeyAndShutdownServer();
      resetStats();
      VersionedValue value = remoteCache.getVersioned(key);
      assertEquals("v", value.getValue());
   }

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Examples of org.infinispan.client.hotrod.VersionedValue

      Future<Boolean> f = cacheFactory.getMemcachedClient().set(key1, 0, "v1");
      assertTrue(f.get(60, TimeUnit.SECONDS));
      CASValue oldValue = cacheFactory.getMemcachedClient().gets(key1);


      // 2. Replace with Hot Rod
      VersionedValue versioned = cacheFactory.getHotRodCache().getVersioned(key1);
      assertTrue(cacheFactory.getHotRodCache().replaceWithVersion(key1, "v2", versioned.getVersion()));


      // 4. Get with Memcached and verify value/CAS
      CASValue newValue = cacheFactory.getMemcachedClient().gets(key1);
      assertEquals("v2", newValue.getValue());
      assertTrue("The version (CAS) should have changed", oldValue.getCas() != newValue.getCas());

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Examples of org.infinispan.client.hotrod.VersionedValue

      Future<Boolean> f = cacheFactory.getMemcachedClient().set(key1, 0, "v1");
      assertTrue(f.get(60, TimeUnit.SECONDS));
      CASValue oldValue = cacheFactory.getMemcachedClient().gets(key1);


      // 2. Replace with Hot Rod
      VersionedValue versioned = cacheFactory.getHotRodCache().getVersioned(key1);
      assertTrue(cacheFactory.getHotRodCache().replaceWithVersion(key1, "v2", versioned.getVersion()));


      // 3. Replace with Embedded
      assertTrue(cacheFactory.getEmbeddedCache().replace(key1, "v2", "v3"));


      // 4. Get with Memcached and verify value/CAS

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