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/*
* 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.
*/
/**
*
*/
package com.gemstone.gemfire.internal.cache.tier.sockets.command;
import com.gemstone.gemfire.cache.client.internal.PutOp;
import com.gemstone.gemfire.internal.cache.PartitionedRegion;
import com.gemstone.gemfire.internal.cache.tier.Command;
import com.gemstone.gemfire.internal.cache.tier.MessageType;
import com.gemstone.gemfire.internal.cache.tier.sockets.Message;
import com.gemstone.gemfire.internal.cache.tier.sockets.ServerConnection;
import com.gemstone.gemfire.internal.cache.versions.VersionTag;
import com.gemstone.gemfire.internal.shared.Version;
import java.io.IOException;
/**
* @author bruces
*
*/
public class Put70 extends Put65 {
private final static Put70 singleton = new Put70();
public static Command getCommand() {
return singleton;
}
private Put70() {
}
@Override
protected void writeReply(Message origMsg, ServerConnection servConn,
boolean sendOldValue, boolean oldValueIsObject, Object oldValue,
VersionTag versionTag)
throws IOException {
Message replyMsg = servConn.getReplyMessage();
servConn.getCache().getCancelCriterion().checkCancelInProgress(null);
replyMsg.setMessageType(MessageType.REPLY);
int flags = 0;
int parts = 2;
if (sendOldValue) {
flags |= PutOp.HAS_OLD_VALUE_FLAG;
if (oldValueIsObject) {
flags |= PutOp.OLD_VALUE_IS_OBJECT_FLAG;
}
parts++;
}
if (versionTag != null) {
flags |= PutOp.HAS_VERSION_TAG;
parts++;
}
replyMsg.setNumberOfParts(parts);
replyMsg.setTransactionId(origMsg.getTransactionId());
replyMsg.addBytesPart(OK_BYTES);
replyMsg.addIntPart(flags);
if (sendOldValue) {
replyMsg.addObjPart(oldValue);
}
if (versionTag != null) {
replyMsg.addObjPart(versionTag);
}
replyMsg.send(servConn);
if (logger.finerEnabled()) {
logger.finer(servConn.getName() + ": rpl tx: "
+ origMsg.getTransactionId() + " parts=" + replyMsg.getNumberOfParts());
}
}
@Override
protected void writeReplyWithRefreshMetadata(Message origMsg,
ServerConnection servConn, PartitionedRegion pr,
boolean sendOldValue, boolean oldValueIsObject, Object oldValue, byte nwHopType, VersionTag versionTag)
throws IOException {
Message replyMsg = servConn.getReplyMessage();
servConn.getCache().getCancelCriterion().checkCancelInProgress(null);
replyMsg.setMessageType(MessageType.REPLY);
int flags = 0;
int parts = 1;
parts++; // flags
if (sendOldValue) {
flags |= PutOp.HAS_OLD_VALUE_FLAG;
if (oldValueIsObject) {
flags |= PutOp.OLD_VALUE_IS_OBJECT_FLAG;
}
parts++;
}
if (versionTag != null) {
flags |= PutOp.HAS_VERSION_TAG;
parts++;
}
replyMsg.setNumberOfParts(parts);
replyMsg.setTransactionId(origMsg.getTransactionId());
replyMsg.addBytesPart(new byte[]{pr.getMetadataVersion().byteValue(), nwHopType});
replyMsg.addIntPart(flags);
if (sendOldValue) {
// if (logger.fineEnabled()) {
// logger.fine("sending old value in Put response");
// }
replyMsg.addObjPart(oldValue);
}
if (versionTag != null) {
replyMsg.addObjPart(versionTag);
}
replyMsg.send(servConn);
pr.getPrStats().incPRMetaDataSentCount();
if (logger.finerEnabled()) {
logger.finer(servConn.getName() + ": rpl with REFRESH_METADAT tx: "
+ origMsg.getTransactionId()+ " parts=" + replyMsg.getNumberOfParts());
}
}
}