Package org.infinispan.statetransfer

Examples of org.infinispan.statetransfer.StateTransferManager

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      this.globalConfiguration = globalConfiguration;
      this.cacheViewsManager = cacheViewsManager;
   }

   private boolean hasJoinStarted(ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getComponent(StateTransferManager.class);
      return stateTransferManager == null || stateTransferManager.hasJoinStarted();
   }
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   public JoinHandle howToHandle(CacheRpcCommand cmd) {
      Configuration localConfig = cmd.getConfiguration();
      ComponentRegistry cr = cmd.getComponentRegistry();

      StateTransferManager stm = cr.getComponent(StateTransferManager.class);
      if (stm != null) {
         // we are either in distributed mode or in replicated mode
         if (stm.isJoinComplete())
            return JoinHandle.OK;
         else {
            // no point in enqueueing clustered GET commands - just ignore these and hope someone else in the cluster responds.
            if (!(cmd instanceof ClusteredGetCommand))
               return JoinHandle.QUEUE;
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   public static void waitForRehashToComplete(Cache... caches) {
      int gracetime = 90000; // 90 seconds
      long giveup = System.currentTimeMillis() + gracetime;
      for (Cache c : caches) {
         StateTransferManager stateTransferManager = extractComponent(c, StateTransferManager.class);
         DefaultRebalancePolicy rebalancePolicy = (DefaultRebalancePolicy) TestingUtil.extractGlobalComponent(c.getCacheManager(), RebalancePolicy.class);
         Address cacheAddress = c.getAdvancedCache().getRpcManager().getAddress();
         while (true) {
            CacheTopology cacheTopology = stateTransferManager.getCacheTopology();
            boolean rebalanceInProgress = stateTransferManager.isStateTransferInProgress();
            boolean chIsBalanced = !rebalanceInProgress && rebalancePolicy.isBalanced(cacheTopology.getCurrentCH());
            boolean chContainsAllMembers = cacheTopology.getCurrentCH().getMembers().size() == caches.length;
            if (chIsBalanced && chContainsAllMembers)
               break;
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      getStateTransferManager(cacheName).applyState(i);
   }

   @Override
   public void generateState(String cacheName, OutputStream o) throws StateTransferException {
      StateTransferManager manager = getStateTransferManager(cacheName);
      if (manager == null) {
         ObjectOutput oo = null;
         try {
            oo = marshaller.startObjectOutput(o, false);
            // Not started yet, so send started flag false
            marshaller.objectToObjectStream(false, oo);
         } catch (Exception e) {
            throw new StateTransferException(e);
         } finally {
            marshaller.finishObjectOutput(oo);
         }
      } else {
         manager.generateState(o);
      }
   }
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      this.globalConfiguration = globalConfiguration;
      this.cacheViewsManager = cacheViewsManager;
   }

   private boolean hasJoinStarted(final ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getComponent(StateTransferManager.class);
      return stateTransferManager == null || stateTransferManager.hasJoinStarted();
   }
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      final long giveup = System.nanoTime() + TimeUnit.SECONDS.toNanos(REHASH_TIMEOUT_SECONDS);
      for (Cache c : caches) {
         if (c instanceof SecureCacheImpl) {
            c = (Cache) extractField(SecureCacheImpl.class, c, "delegate");
         }
         StateTransferManager stateTransferManager = extractComponent(c, StateTransferManager.class);
         Address cacheAddress = c.getAdvancedCache().getRpcManager().getAddress();
         while (true) {
            CacheTopology cacheTopology = stateTransferManager.getCacheTopology();
            ConsistentHash currentCH = cacheTopology.getCurrentCH();
            boolean rebalanceInProgress = cacheTopology.getPendingCH() != null;
            boolean chContainsAllMembers = currentCH.getMembers().size() == caches.length;
            boolean currentChIsBalanced = true;
            int actualNumOwners = Math.min(currentCH.getNumOwners(), currentCH.getMembers().size());
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      this.globalConfiguration = globalConfiguration;
      this.cacheViewsManager = cacheViewsManager;
   }

   private boolean hasJoinStarted(final ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getStateTransferManager();
      return stateTransferManager == null || stateTransferManager.hasJoinStarted();
   }
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   private boolean isDefined(String cacheName) {
      return CacheContainer.DEFAULT_CACHE_NAME.equals(cacheName) || embeddedCacheManager.getCacheNames().contains(cacheName);
   }

   public void waitForStart(ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getComponent(StateTransferManager.class);
      if (stateTransferManager != null) {
         stateTransferManager.waitForJoinToComplete();
      }
   }
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         stateTransferManager.waitForJoinToComplete();
      }
   }

   public boolean hasJoinStarted(ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getComponent(StateTransferManager.class);
      if (stateTransferManager != null) {
         return stateTransferManager.hasJoinStarted();
      } else {
         return true;
      }
   }
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      this.globalConfiguration = globalConfiguration;
      this.cacheViewsManager = cacheViewsManager;
   }

   private boolean hasJoinStarted(final ComponentRegistry componentRegistry) throws InterruptedException {
      StateTransferManager stateTransferManager = componentRegistry.getStateTransferManager();
      return stateTransferManager == null || stateTransferManager.hasJoinStarted();
   }
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Related Classes of org.infinispan.statetransfer.StateTransferManager

  • org.infinispan.distribution.rehash.StateResponseOrderingTest
  • org.infinispan.interceptors.ReplicationInterceptorTest
  • org.infinispan.lock.singlelock.MinViewIdCalculusTest
  • org.infinispan.partitionhandling.NumOwnersNodeCrashInSequenceTest
  • org.infinispan.remoting.InboundInvocationHandlerImpl
  • org.infinispan.test.TestingUtil
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