com.gemstone.gemfire.internal.cache.tier.sockets.command.PutAll70 Maven / Gradle / Ivy

/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed 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. See accompanying
 * LICENSE file.
 */
/**
 * Author: Gester Zhou
 */
package com.gemstone.gemfire.internal.cache.tier.sockets.command;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.LinkedHashMap;
import java.util.Map;

import com.gemstone.gemfire.cache.DynamicRegionFactory;
import com.gemstone.gemfire.cache.RegionDestroyedException;
import com.gemstone.gemfire.cache.ResourceException;
import com.gemstone.gemfire.cache.operations.PutAllOperationContext;
import com.gemstone.gemfire.distributed.internal.DistributionStats;
import com.gemstone.gemfire.internal.DSCODE;
import com.gemstone.gemfire.internal.DataSerializableFixedID;
import com.gemstone.gemfire.internal.cache.CachedDeserializableFactory;
import com.gemstone.gemfire.internal.cache.EventID;
import com.gemstone.gemfire.internal.cache.LocalRegion;
import com.gemstone.gemfire.internal.cache.PartitionedRegion;
import com.gemstone.gemfire.internal.cache.PutAllPartialResultException;
import com.gemstone.gemfire.internal.cache.Token;
import com.gemstone.gemfire.internal.cache.ha.ThreadIdentifier;
import com.gemstone.gemfire.internal.cache.tier.CachedRegionHelper;
import com.gemstone.gemfire.internal.cache.tier.Command;
import com.gemstone.gemfire.internal.cache.tier.MessageType;
import com.gemstone.gemfire.internal.cache.tier.sockets.BaseCommand;
import com.gemstone.gemfire.internal.cache.tier.sockets.CacheServerStats;
import com.gemstone.gemfire.internal.cache.tier.sockets.Message;
import com.gemstone.gemfire.internal.cache.tier.sockets.Part;
import com.gemstone.gemfire.internal.cache.tier.sockets.ServerConnection;
import com.gemstone.gemfire.internal.cache.tier.sockets.VersionedObjectList;
import com.gemstone.gemfire.internal.cache.versions.VersionTag;
import com.gemstone.gemfire.internal.i18n.LocalizedStrings;
import com.gemstone.gemfire.internal.security.AuthorizeRequest;
import com.gemstone.gemfire.internal.shared.Version;

public class PutAll70 extends BaseCommand {
  
  private final static PutAll70 singleton = new PutAll70();
  
  public static Command getCommand() {
    return singleton;
  }
  
  private PutAll70() {
  }
  
  @Override
  public void cmdExecute(Message msg, ServerConnection servConn, long startp)
  throws IOException, InterruptedException {
    long start = startp;  // copy this since we need to modify it
    Part regionNamePart = null, numberOfKeysPart = null, keyPart = null, valuePart = null;
    String regionName = null;
    int numberOfKeys = 0;
    Object key = null;
    Part eventPart = null;
    boolean replyWithMetaData = false;
    VersionedObjectList response = null;
    
    StringBuffer errMessage = new StringBuffer();
    CachedRegionHelper crHelper = servConn.getCachedRegionHelper();
    CacheServerStats stats = servConn.getCacheServerStats();
    
    if (crHelper.emulateSlowServer() > 0) {
      // this.logger.fine("SlowServer", new Exception());
      boolean interrupted = Thread.interrupted();
      try {
        Thread.sleep(crHelper.emulateSlowServer());
      }
      catch (InterruptedException ugh) {
        interrupted = true;
        servConn.getCachedRegionHelper().getCache().getCancelCriterion()
            .checkCancelInProgress(ugh);
      }
      finally {
        if (interrupted) {
          Thread.currentThread().interrupt();
        }
      }
    }
    
    // requiresResponse = true;
    servConn.setAsTrue(REQUIRES_RESPONSE);
    {
      long oldStart = start;
      start = DistributionStats.getStatTime();
      stats.incReadPutAllRequestTime(start - oldStart);
    }
    
    try {
      // Retrieve the data from the message parts
      // part 0: region name
      regionNamePart = msg.getPart(0);
      regionName = regionNamePart.getString();
      
      if (regionName == null) {
        String putAllMsg = LocalizedStrings.PutAll_THE_INPUT_REGION_NAME_FOR_THE_PUTALL_REQUEST_IS_NULL.toLocalizedString();
        logger.warning(LocalizedStrings.TWO_ARG_COLON, new Object[] {servConn.getName(), putAllMsg});
        errMessage.append(putAllMsg);
        writeErrorResponse(msg, MessageType.PUT_DATA_ERROR,
            errMessage.toString(), servConn);
        servConn.setAsTrue(RESPONDED);
        return;
      }
      LocalRegion region = (LocalRegion)crHelper.getRegion(regionName);
      if (region == null) {
        String reason = " was not found during put request";
        writeRegionDestroyedEx(msg, regionName, reason, servConn);
        servConn.setAsTrue(RESPONDED);
        return;
      }
      
      // part 1: eventID
      eventPart = msg.getPart(1);
      ByteBuffer eventIdPartsBuffer = ByteBuffer.wrap(eventPart
          .getSerializedForm());
      long threadId = EventID
      .readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
      long sequenceId = EventID
      .readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
      EventID eventId = new EventID(servConn.getEventMemberIDByteArray(),
          threadId, sequenceId);
      
      // part 2: invoke callbacks (used by import)
      Part callbacksPart = msg.getPart(2);
      boolean skipCallbacks = callbacksPart.getInt() == 1 ? true : false;
      
      // part 3: number of keys
      numberOfKeysPart = msg.getPart(3);
      numberOfKeys = numberOfKeysPart.getInt();
      
      // building the map
      Map map = new LinkedHashMap();
      Map retryVersions = new LinkedHashMap();
//    Map isObjectMap = new LinkedHashMap();
      for (int i=0; i