map_load_all_codec.go

/*
 * Copyright (c) 2008-2021, Hazelcast, 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.
 */
package codec

import (
	"github.com/hazelcast/hazelcast-go-client/internal/proto"
)

const (
	// hex: 0x012000
	MapLoadAllCodecRequestMessageType = int32(73728)
	// hex: 0x012001
	MapLoadAllCodecResponseMessageType = int32(73729)

	MapLoadAllCodecRequestReplaceExistingValuesOffset = proto.PartitionIDOffset + proto.IntSizeInBytes
	MapLoadAllCodecRequestInitialFrameSize            = MapLoadAllCodecRequestReplaceExistingValuesOffset + proto.BooleanSizeInBytes
)

// Loads all keys into the store. This is a batch load operation so that an implementation can optimize the multiple loads.

func EncodeMapLoadAllRequest(name string, replaceExistingValues bool) *proto.ClientMessage {
	clientMessage := proto.NewClientMessageForEncode()
	clientMessage.SetRetryable(false)

	initialFrame := proto.NewFrameWith(make([]byte, MapLoadAllCodecRequestInitialFrameSize), proto.UnfragmentedMessage)
	FixSizedTypesCodec.EncodeBoolean(initialFrame.Content, MapLoadAllCodecRequestReplaceExistingValuesOffset, replaceExistingValues)
	clientMessage.AddFrame(initialFrame)
	clientMessage.SetMessageType(MapLoadAllCodecRequestMessageType)
	clientMessage.SetPartitionId(-1)

	EncodeString(clientMessage, name)

	return clientMessage
}