/
map_put_codec.go
63 lines (53 loc) · 2.56 KB
/
map_put_codec.go
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/*
* 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"
iserialization "github.com/hazelcast/hazelcast-go-client/internal/serialization"
)
const (
// hex: 0x010100
MapPutCodecRequestMessageType = int32(65792)
// hex: 0x010101
MapPutCodecResponseMessageType = int32(65793)
MapPutCodecRequestThreadIdOffset = proto.PartitionIDOffset + proto.IntSizeInBytes
MapPutCodecRequestTtlOffset = MapPutCodecRequestThreadIdOffset + proto.LongSizeInBytes
MapPutCodecRequestInitialFrameSize = MapPutCodecRequestTtlOffset + proto.LongSizeInBytes
)
// Puts an entry into this map with a given ttl (time to live) value.Entry will expire and get evicted after the ttl
// If ttl is 0, then the entry lives forever.This method returns a clone of the previous value, not the original
// (identically equal) value previously put into the map.Time resolution for TTL is seconds. The given TTL value is
// rounded to the next closest second value.
func EncodeMapPutRequest(name string, key *iserialization.Data, value *iserialization.Data, threadId int64, ttl int64) *proto.ClientMessage {
clientMessage := proto.NewClientMessageForEncode()
clientMessage.SetRetryable(false)
initialFrame := proto.NewFrameWith(make([]byte, MapPutCodecRequestInitialFrameSize), proto.UnfragmentedMessage)
FixSizedTypesCodec.EncodeLong(initialFrame.Content, MapPutCodecRequestThreadIdOffset, threadId)
FixSizedTypesCodec.EncodeLong(initialFrame.Content, MapPutCodecRequestTtlOffset, ttl)
clientMessage.AddFrame(initialFrame)
clientMessage.SetMessageType(MapPutCodecRequestMessageType)
clientMessage.SetPartitionId(-1)
EncodeString(clientMessage, name)
EncodeData(clientMessage, key)
EncodeData(clientMessage, value)
return clientMessage
}
func DecodeMapPutResponse(clientMessage *proto.ClientMessage) *iserialization.Data {
frameIterator := clientMessage.FrameIterator()
// empty initial frame
frameIterator.Next()
return CodecUtil.DecodeNullableForData(frameIterator)
}