content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.asterix.common.api;
  
  import java.io.IOException;
  import java.rmi.RemoteException;
  import java.util.concurrent.Executor;
  
  import org.apache.asterix.common.cloud.IPartitionBootstrapper;
  import org.apache.asterix.common.context.IStorageComponentProvider;
  import org.apache.asterix.common.library.ILibraryManager;
  import org.apache.asterix.common.replication.IReplicationChannel;
  import org.apache.asterix.common.replication.IReplicationManager;
  import org.apache.asterix.common.replication.IReplicationStrategyFactory;
  import org.apache.asterix.common.storage.IIndexCheckpointManagerProvider;
  import org.apache.asterix.common.storage.IReplicaManager;
  import org.apache.asterix.common.transactions.IRecoveryManagerFactory;
  import org.apache.asterix.common.transactions.ITransactionSubsystem;
  import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
  import org.apache.hyracks.api.application.INCServiceContext;
  import org.apache.hyracks.api.control.CcId;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.api.io.IIOManager;
  import org.apache.hyracks.api.io.IPersistedResourceRegistry;
  import org.apache.hyracks.storage.am.lsm.common.api.ILSMIOOperationScheduler;
  import org.apache.hyracks.storage.am.lsm.common.api.ILSMMergePolicyFactory;
  import org.apache.hyracks.storage.am.lsm.common.api.IVirtualBufferCache;
  import org.apache.hyracks.storage.common.ILocalResourceRepository;
  import org.apache.hyracks.storage.common.buffercache.IBufferCache;
  import org.apache.hyracks.storage.common.buffercache.IColumnBufferPool;
  import org.apache.hyracks.storage.common.disk.IDiskCacheMonitoringService;
  import org.apache.hyracks.storage.common.file.IResourceIdFactory;
  import org.apache.hyracks.util.cache.ICacheManager;
  
  public interface INcApplicationContext extends IApplicationContext {
  
      IIOManager getIoManager();
  
      IIOManager getPersistenceIoManager();
  
      IPartitionBootstrapper getPartitionBootstrapper();
  
      Executor getThreadExecutor();
  
      ITransactionSubsystem getTransactionSubsystem();
  
      void preStop() throws Exception;
  
      boolean isShuttingdown();
  
      ILSMIOOperationScheduler getLSMIOScheduler();
  
      ILSMMergePolicyFactory getMetadataMergePolicyFactory();
  
      IBufferCache getBufferCache();
  
      IColumnBufferPool getColumnBufferPool();
  
      IVirtualBufferCache getVirtualBufferCache();
  
      ILocalResourceRepository getLocalResourceRepository();
  
      IDatasetLifecycleManager getDatasetLifecycleManager();
  
      IResourceIdFactory getResourceIdFactory();
  
      void initialize(IRecoveryManagerFactory recoveryManagerFactory, IReceptionistFactory receptionistFactory,
              IConfigValidatorFactory configValidatorFactory, IReplicationStrategyFactory replicationStrategyFactory,
              boolean initialRun) throws IOException, AlgebricksException;
  
      void setShuttingdown(boolean b);
  
      void deinitialize() throws HyracksDataException;
  
      Object getActiveManager();
  
      IReplicationManager getReplicationManager();
  
      IReplicationChannel getReplicationChannel();
  
      /**
       * Exports the metadata node to the metadata RMI port.
       *
       * @throws RemoteException
       */
      void exportMetadataNodeStub() throws RemoteException;
  
      /**
       * Initializes the metadata node and bootstraps the metadata.
       *
       * @param newUniverse
       * @param partitionId
       * @throws Exception
       */
      void initializeMetadata(boolean newUniverse, int partitionId) throws Exception;
  
      /**
       * Unexports the metadata node from the RMI registry
       *
       * @throws RemoteException
       */
      void unexportMetadataNodeStub() throws RemoteException;
  
      /**
       * Binds the exported metadata node to the CC's distributed state.
       *
       * @throws RemoteException
       */
      void bindMetadataNodeStub(CcId ccId) throws RemoteException;
  
      /**
       * @return instance of {@link org.apache.asterix.common.context.IStorageComponentProvider}
       */
      IStorageComponentProvider getStorageComponentProvider();
  
      @Override
      INCServiceContext getServiceContext();
  
      IIndexCheckpointManagerProvider getIndexCheckpointManagerProvider();
  
      IReplicaManager getReplicaManager();
  
      long getMaxTxnId();
  
      IPersistedResourceRegistry getPersistedResourceRegistry();
  
      /**
       * Gets the cache manager of this {@link INcApplicationContext}
       *
       * @return the cache manager
       */
      ICacheManager getCacheManager();
  
      /**
       * @return the library manager
       */
      ILibraryManager getLibraryManager();
  
      /**
       * @return the disk write rate limiter provider
       */
      IDiskWriteRateLimiterProvider getDiskWriteRateLimiterProvider();
  
      /**
       * @return disk cache service
       */
      IDiskCacheMonitoringService getDiskCacheService();
  }
  