Ejemplo n.º 1
0
  // TODO: add a feature to mancenter to sync cache to db completely
  public void flush() {
    try {
      MapOperation mapFlushOperation = operationProvider.createMapFlushOperation(name);
      BinaryOperationFactory operationFactory =
          new BinaryOperationFactory(mapFlushOperation, getNodeEngine());
      Map<Integer, Object> results =
          operationService.invokeOnAllPartitions(SERVICE_NAME, operationFactory);

      List<Future> futures = new ArrayList<Future>();
      for (Entry<Integer, Object> entry : results.entrySet()) {
        Integer partitionId = entry.getKey();
        Long count = ((Long) entry.getValue());
        if (count != 0) {
          Operation operation = new AwaitMapFlushOperation(name, count);
          futures.add(
              operationService.invokeOnPartition(MapService.SERVICE_NAME, operation, partitionId));
        }
      }

      for (Future future : futures) {
        future.get();
      }

    } catch (Throwable t) {
      throw rethrow(t);
    }
  }
Ejemplo n.º 2
0
 private Object invokeOperation(Data key, MapOperation operation) {
   int partitionId = getNodeEngine().getPartitionService().getPartitionId(key);
   operation.setThreadId(ThreadUtil.getThreadId());
   try {
     Object result;
     if (statisticsEnabled) {
       long time = System.currentTimeMillis();
       Future future =
           operationService
               .createInvocationBuilder(SERVICE_NAME, operation, partitionId)
               .setResultDeserialized(false)
               .invoke();
       result = future.get();
       mapServiceContext.incrementOperationStats(time, localMapStats, name, operation);
     } else {
       Future future =
           operationService
               .createInvocationBuilder(SERVICE_NAME, operation, partitionId)
               .setResultDeserialized(false)
               .invoke();
       result = future.get();
     }
     return result;
   } catch (Throwable t) {
     throw rethrow(t);
   }
 }
  public int size() {
    checkTransactionState();
    try {
      final OperationService operationService = getNodeEngine().getOperationService();
      final Map<Integer, Object> results =
          operationService.invokeOnAllPartitions(
              MultiMapService.SERVICE_NAME,
              new MultiMapOperationFactory(
                  name, MultiMapOperationFactory.OperationFactoryType.SIZE));
      int size = 0;
      for (Object obj : results.values()) {
        if (obj == null) {
          continue;
        }
        Integer result = getNodeEngine().toObject(obj);
        size += result;
      }
      for (Data key : txMap.keySet()) {
        MultiMapTransactionLog log =
            (MultiMapTransactionLog) tx.getTransactionLog(getTxLogKey(key));
        if (log != null) {
          size += log.size();
        }
      }

      return size;
    } catch (Throwable t) {
      throw ExceptionUtil.rethrow(t);
    }
  }
  @Override
  public void run() {
    final Address endpoint = getCallerAddress();
    if (endpoint == null) {
      return;
    }

    final ClusterServiceImpl clusterService = getService();
    final ILogger logger = getLogger();
    final MemberImpl member = clusterService.getMember(endpoint);
    if (member == null) {
      logger.warning(
          "MasterConfirmation has been received from "
              + endpoint
              + ", but it is not a member of this cluster!");
      OperationService operationService = getNodeEngine().getOperationService();
      operationService.send(new MemberRemoveOperation(clusterService.getThisAddress()), endpoint);
    } else {
      if (clusterService.isMaster()) {
        clusterService.getClusterHeartbeatManager().acceptMasterConfirmation(member, timestamp);
      } else {
        logger.warning(endpoint + " has sent MasterConfirmation, but this node is not master!");
      }
    }
  }
Ejemplo n.º 5
0
 private void rollbackTxBackup() {
   final OperationService operationService = nodeEngine.getOperationService();
   final List<Future> futures = new ArrayList<Future>(txLogs.size());
   // rollback tx backup
   if (durability > 0 && transactionType.equals(TransactionType.TWO_PHASE)) {
     for (Address backupAddress : backupAddresses) {
       if (nodeEngine.getClusterService().getMember(backupAddress) != null) {
         final Future f =
             operationService.invokeOnTarget(
                 TransactionManagerServiceImpl.SERVICE_NAME,
                 new RollbackTxBackupOperation(txnId),
                 backupAddress);
         futures.add(f);
       }
     }
     for (Future future : futures) {
       try {
         future.get(timeoutMillis, TimeUnit.MILLISECONDS);
       } catch (Throwable e) {
         nodeEngine.getLogger(getClass()).warning("Error during tx rollback backup!", e);
       }
     }
     futures.clear();
   }
 }
Ejemplo n.º 6
0
 @Override
 public Xid[] recover(int flag) throws XAException {
   NodeEngine nodeEngine = getNodeEngine();
   XAService xaService = getService();
   OperationService operationService = nodeEngine.getOperationService();
   ClusterService clusterService = nodeEngine.getClusterService();
   Collection<Member> memberList = clusterService.getMembers();
   List<InternalCompletableFuture<SerializableList>> futureList =
       new ArrayList<InternalCompletableFuture<SerializableList>>();
   for (Member member : memberList) {
     if (member.localMember()) {
       continue;
     }
     CollectRemoteTransactionsOperation op = new CollectRemoteTransactionsOperation();
     Address address = member.getAddress();
     InternalCompletableFuture<SerializableList> future =
         operationService.invokeOnTarget(SERVICE_NAME, op, address);
     futureList.add(future);
   }
   HashSet<SerializableXID> xids = new HashSet<SerializableXID>();
   xids.addAll(xaService.getPreparedXids());
   for (InternalCompletableFuture<SerializableList> future : futureList) {
     SerializableList xidSet = future.getSafely();
     for (Data xidData : xidSet) {
       SerializableXID xid = nodeEngine.toObject(xidData);
       xids.add(xid);
     }
   }
   return xids.toArray(new SerializableXID[xids.size()]);
 }
Ejemplo n.º 7
0
  public void clearInternal() {
    try {
      Operation clearOperation = operationProvider.createClearOperation(name);
      clearOperation.setServiceName(SERVICE_NAME);
      BinaryOperationFactory factory = new BinaryOperationFactory(clearOperation, getNodeEngine());
      Map<Integer, Object> resultMap =
          operationService.invokeOnAllPartitions(SERVICE_NAME, factory);

      int numberOfAffectedEntries = 0;
      for (Object object : resultMap.values()) {
        numberOfAffectedEntries += (Integer) object;
      }

      MemberSelector selector =
          MemberSelectors.and(LITE_MEMBER_SELECTOR, NON_LOCAL_MEMBER_SELECTOR);
      for (Member member : getNodeEngine().getClusterService().getMembers(selector)) {
        operationService.invokeOnTarget(
            SERVICE_NAME, new ClearOperation(name), member.getAddress());
      }

      if (numberOfAffectedEntries > 0) {
        publishMapEvent(numberOfAffectedEntries, EntryEventType.CLEAR_ALL);
      }
    } catch (Throwable t) {
      throw rethrow(t);
    }
  }
 private <E> InternalCompletableFuture<E> asyncInvoke(Operation operation, NodeEngine nodeEngine) {
   try {
     OperationService operationService = nodeEngine.getOperationService();
     return operationService.invokeOnPartition(
         AtomicReferenceService.SERVICE_NAME, operation, partitionId);
   } catch (Throwable throwable) {
     throw rethrow(throwable);
   }
 }
 protected void destroyCacheOnAllMembers(String name, String callerUuid) {
   final OperationService operationService = nodeEngine.getOperationService();
   final Collection<Member> members = nodeEngine.getClusterService().getMembers();
   for (Member member : members) {
     if (!member.localMember() && !member.getUuid().equals(callerUuid)) {
       final CacheDestroyOperation op = new CacheDestroyOperation(name, true);
       operationService.invokeOnTarget(AbstractCacheService.SERVICE_NAME, op, member.getAddress());
     }
   }
 }
 @Override
 public Long call() throws Exception {
   try {
     OperationService operationService = HazelcastTestUtils.getOperationService(hz);
     return operationService.getExecutedOperationCount();
   } catch (NoSuchMethodError e) {
     LOGGER.warning(e);
     return -1L;
   }
 }
Ejemplo n.º 11
0
  @Override
  public Map<ClientType, Integer> getConnectedClientStats() {

    int numberOfCppClients = 0;
    int numberOfDotNetClients = 0;
    int numberOfJavaClients = 0;
    int numberOfOtherClients = 0;

    Operation clientInfoOperation = new GetConnectedClientsOperation();
    OperationService operationService = node.nodeEngine.getOperationService();
    Map<ClientType, Integer> resultMap = new HashMap<ClientType, Integer>();
    Map<String, ClientType> clientsMap = new HashMap<String, ClientType>();

    for (Member member : node.getClusterService().getMembers()) {
      Address target = member.getAddress();
      Future<Map<String, ClientType>> future =
          operationService.invokeOnTarget(SERVICE_NAME, clientInfoOperation, target);
      try {
        Map<String, ClientType> endpoints = future.get();
        if (endpoints == null) {
          continue;
        }
        // Merge connected clients according to their uuid.
        for (Map.Entry<String, ClientType> entry : endpoints.entrySet()) {
          clientsMap.put(entry.getKey(), entry.getValue());
        }
      } catch (Exception e) {
        logger.warning("Cannot get client information from: " + target.toString(), e);
      }
    }

    // Now we are regrouping according to the client type
    for (ClientType clientType : clientsMap.values()) {
      switch (clientType) {
        case JAVA:
          numberOfJavaClients++;
          break;
        case CSHARP:
          numberOfDotNetClients++;
          break;
        case CPP:
          numberOfCppClients++;
          break;
        default:
          numberOfOtherClients++;
      }
    }

    resultMap.put(ClientType.CPP, numberOfCppClients);
    resultMap.put(ClientType.CSHARP, numberOfDotNetClients);
    resultMap.put(ClientType.JAVA, numberOfJavaClients);
    resultMap.put(ClientType.OTHER, numberOfOtherClients);

    return resultMap;
  }
Ejemplo n.º 12
0
 private void clearRemoteTransactions(Xid xid) {
   NodeEngine nodeEngine = getNodeEngine();
   InternalPartitionService partitionService = nodeEngine.getPartitionService();
   OperationService operationService = nodeEngine.getOperationService();
   SerializableXID serializableXID =
       new SerializableXID(
           xid.getFormatId(), xid.getGlobalTransactionId(), xid.getBranchQualifier());
   Data xidData = nodeEngine.toData(serializableXID);
   int partitionId = partitionService.getPartitionId(xidData);
   ClearRemoteTransactionOperation operation = new ClearRemoteTransactionOperation(xidData);
   operationService.invokeOnPartition(SERVICE_NAME, operation, partitionId);
 }
Ejemplo n.º 13
0
 protected void replicateClearOperation() {
   final OperationService operationService = getNodeEngine().getOperationService();
   Collection<Address> members = getMemberAddresses();
   for (Address address : members) {
     ClearOperation clearOperation = new ClearOperation(mapName, false);
     clearOperation.setPartitionId(getPartitionId());
     clearOperation.setValidateTarget(false);
     operationService
         .createInvocationBuilder(getServiceName(), clearOperation, address)
         .setTryCount(INVOCATION_TRY_COUNT)
         .invoke();
   }
 }
 private long nextId(Data key) {
   final NodeEngine nodeEngine = getNodeEngine();
   TxnGenerateRecordIdOperation operation = new TxnGenerateRecordIdOperation(name, key);
   try {
     int partitionId = nodeEngine.getPartitionService().getPartitionId(key);
     final OperationService operationService = nodeEngine.getOperationService();
     Future<Long> f =
         operationService.invokeOnPartition(MultiMapService.SERVICE_NAME, operation, partitionId);
     return f.get();
   } catch (Throwable t) {
     throw ExceptionUtil.rethrow(t);
   }
 }
Ejemplo n.º 15
0
    private void callDisconnectionOperation(ClientEndpointImpl endpoint) {
      Collection<Member> memberList = nodeEngine.getClusterService().getMembers();
      OperationService operationService = nodeEngine.getOperationService();
      ClientDisconnectionOperation op = createClientDisconnectionOperation(endpoint.getUuid());
      operationService.runOperationOnCallingThread(op);

      for (Member member : memberList) {
        if (!member.localMember()) {
          op = createClientDisconnectionOperation(endpoint.getUuid());
          operationService.send(op, member.getAddress());
        }
      }
    }
 private MultiMapResponse lockAndGet(Data key, long timeout, long ttl) {
   final NodeEngine nodeEngine = getNodeEngine();
   TxnLockAndGetOperation operation =
       new TxnLockAndGetOperation(name, key, timeout, ttl, getThreadId());
   try {
     int partitionId = nodeEngine.getPartitionService().getPartitionId(key);
     final OperationService operationService = nodeEngine.getOperationService();
     Future<MultiMapResponse> f =
         operationService.invokeOnPartition(MultiMapService.SERVICE_NAME, operation, partitionId);
     return f.get();
   } catch (Throwable t) {
     throw ExceptionUtil.rethrow(t);
   }
 }
Ejemplo n.º 17
0
 private List<Future> startTxBackup() {
   final OperationService operationService = nodeEngine.getOperationService();
   List<Future> futures = new ArrayList<Future>(backupAddresses.length);
   for (Address backupAddress : backupAddresses) {
     if (nodeEngine.getClusterService().getMember(backupAddress) != null) {
       final Future f =
           operationService.invokeOnTarget(
               TransactionManagerServiceImpl.SERVICE_NAME,
               new BeginTxBackupOperation(txOwnerUuid, txnId, xid),
               backupAddress);
       futures.add(f);
     }
   }
   return futures;
 }
Ejemplo n.º 18
0
 private void sendCleanupOperations(List<PartitionContainer> partitionContainers) {
   final int maxCleanupOperationCountInOneRound = getMaxCleanupOperationCountInOneRound();
   final int start = 0;
   int end = maxCleanupOperationCountInOneRound;
   if (end > partitionContainers.size()) {
     end = partitionContainers.size();
   }
   final List<PartitionContainer> partitionIds = partitionContainers.subList(start, end);
   for (PartitionContainer container : partitionIds) {
     // mark partition container as has on going expiration operation.
     container.setHasRunningCleanup(true);
     OperationService operationService = mapService.getNodeEngine().getOperationService();
     operationService.executeOperation(
         createExpirationOperation(EXPIRATION_PERCENTAGE, container.getPartitionId()));
   }
 }
 @Override
 public void run() {
   try {
     final OperationService operationService = nodeEngine.getOperationService();
     final Map<Integer, Object> results =
         operationService.invokeOnAllPartitions(getServiceName(), operationFactory);
     validateResults(results);
     if (completionListener != null) {
       completionListener.onCompletion();
     }
   } catch (Exception e) {
     if (completionListener != null) {
       completionListener.onException(e);
     }
   }
 }
  @Override
  public Map<Integer, Object> invokeOnAllPartitions(Object request) throws Exception {
    checkInstanceOf(OperationFactory.class, request, "request");

    OperationFactory factory = (OperationFactory) request;
    return operationService.invokeOnAllPartitions(MapService.SERVICE_NAME, factory);
  }
  @Override
  public Future invokeOnPartitionOwner(Object operation, int partitionId) {
    checkNotNull(operation, "operation cannot be null");
    checkNotNegative(partitionId, "partitionId");

    Operation op = (Operation) operation;
    return operationService.invokeOnPartition(MapService.SERVICE_NAME, op, partitionId);
  }
Ejemplo n.º 22
0
 private void purgeTxBackups() {
   if (durability > 0 && transactionType.equals(TransactionType.TWO_PHASE)) {
     final OperationService operationService = nodeEngine.getOperationService();
     for (Address backupAddress : backupAddresses) {
       if (nodeEngine.getClusterService().getMember(backupAddress) != null) {
         try {
           operationService.invokeOnTarget(
               TransactionManagerServiceImpl.SERVICE_NAME,
               new PurgeTxBackupOperation(txnId),
               backupAddress);
         } catch (Throwable e) {
           nodeEngine.getLogger(getClass()).warning("Error during purging backups!", e);
         }
       }
     }
   }
 }
Ejemplo n.º 23
0
 private Map<Integer, Object> retryPartitions(
     Collection<Integer> partitions, OperationFactory operationFactory) {
   try {
     return operationService.invokeOnPartitions(SERVICE_NAME, operationFactory, partitions);
   } catch (Throwable t) {
     throw rethrow(t);
   }
 }
Ejemplo n.º 24
0
 protected void invokePutAllOperationFactory(
     Address address, final long size, int[] partitions, MapEntries[] entries) throws Exception {
   OperationFactory factory =
       operationProvider.createPutAllOperationFactory(name, partitions, entries);
   final long time = System.currentTimeMillis();
   operationService.invokeOnPartitions(SERVICE_NAME, factory, partitions);
   localMapStats.incrementPuts(size, System.currentTimeMillis() - time);
 }
  @Override
  public Future invokeOnTarget(Object operation, Address address) {
    checkNotNull(operation, "operation cannot be null");
    checkNotNull(address, "address cannot be null");

    Operation op = (Operation) operation;
    return operationService.invokeOnTarget(MapService.SERVICE_NAME, op, address);
  }
  @Override
  public void process(
      EntryTaskScheduler<String, Void> scheduler,
      Collection<ScheduledEntry<String, Void>> entries) {
    if (entries.isEmpty()) {
      return;
    }

    InternalPartitionService partitionService = nodeEngine.getPartitionService();
    OperationService operationService = nodeEngine.getOperationService();

    for (ScheduledEntry<String, Void> entry : entries) {
      String name = entry.getKey();
      int partitionId = partitionService.getPartitionId(nodeEngine.toData(name));
      CheckAndEvictOperation op = new CheckAndEvictOperation(entry.getKey());
      operationService.invokeOnPartition(QueueService.SERVICE_NAME, op, partitionId).getSafely();
    }
  }
Ejemplo n.º 27
0
 public ICompletableFuture executeOnKeyInternal(
     Data key, EntryProcessor entryProcessor, ExecutionCallback<Object> callback) {
   int partitionId = partitionService.getPartitionId(key);
   MapOperation operation = operationProvider.createEntryOperation(name, key, entryProcessor);
   operation.setThreadId(ThreadUtil.getThreadId());
   try {
     if (callback == null) {
       return operationService.invokeOnPartition(SERVICE_NAME, operation, partitionId);
     } else {
       return operationService
           .createInvocationBuilder(SERVICE_NAME, operation, partitionId)
           .setExecutionCallback(new MapExecutionCallbackAdapter(callback))
           .invoke();
     }
   } catch (Throwable t) {
     throw rethrow(t);
   }
 }
Ejemplo n.º 28
0
 public void addIndex(String attribute, boolean ordered) {
   validateIndexAttribute(attribute);
   try {
     AddIndexOperation addIndexOperation = new AddIndexOperation(name, attribute, ordered);
     operationService.invokeOnAllPartitions(
         SERVICE_NAME, new BinaryOperationFactory(addIndexOperation, getNodeEngine()));
   } catch (Throwable t) {
     throw rethrow(t);
   }
 }
Ejemplo n.º 29
0
 private void replicateTxnLog()
     throws InterruptedException, ExecutionException, java.util.concurrent.TimeoutException {
   final List<Future> futures = new ArrayList<Future>(txLogs.size());
   final OperationService operationService = nodeEngine.getOperationService();
   for (Address backupAddress : backupAddresses) {
     if (nodeEngine.getClusterService().getMember(backupAddress) != null) {
       final Future f =
           operationService.invokeOnTarget(
               TransactionManagerServiceImpl.SERVICE_NAME,
               new ReplicateTxOperation(txLogs, txOwnerUuid, txnId, timeoutMillis, startTime),
               backupAddress);
       futures.add(f);
     }
   }
   for (Future future : futures) {
     future.get(timeoutMillis, TimeUnit.MILLISECONDS);
   }
   futures.clear();
 }
 protected int valueCountInternal(Data key) {
   throwExceptionIfNull(key);
   Collection<MultiMapRecord> coll = txMap.get(key);
   if (coll == null) {
     CountOperation operation = new CountOperation(name, key);
     operation.setThreadId(ThreadUtil.getThreadId());
     try {
       int partitionId = getNodeEngine().getPartitionService().getPartitionId(key);
       final OperationService operationService = getNodeEngine().getOperationService();
       Future<Integer> f =
           operationService.invokeOnPartition(
               MultiMapService.SERVICE_NAME, operation, partitionId);
       return f.get();
     } catch (Throwable t) {
       throw ExceptionUtil.rethrow(t);
     }
   }
   return coll.size();
 }