/
mc_change_cluster_state_codec.go
45 lines (37 loc) · 1.7 KB
/
mc_change_cluster_state_codec.go
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/*
* Copyright (c) 2008-2022, 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 (
proto "github.com/hazelcast/hazelcast-go-client"
"github.com/hazelcast/hazelcast-platform-operator/internal/protocol/types"
)
const (
MCChangeClusterStateCodecRequestMessageType = int32(0x200200)
MCChangeClusterStateCodecResponseMessageType = int32(0x200201)
MCChangeClusterStateCodecRequestNewStateOffset = proto.PartitionIDOffset + proto.IntSizeInBytes
MCChangeClusterStateCodecRequestInitialFrameSize = MCChangeClusterStateCodecRequestNewStateOffset + proto.IntSizeInBytes
)
// Changes the state of a cluster.
func EncodeMCChangeClusterStateRequest(newState types.ClusterState) *proto.ClientMessage {
clientMessage := proto.NewClientMessageForEncode()
clientMessage.SetRetryable(false)
initialFrame := proto.NewFrameWith(make([]byte, MCChangeClusterStateCodecRequestInitialFrameSize), proto.UnfragmentedMessage)
EncodeInt(initialFrame.Content, MCChangeClusterStateCodecRequestNewStateOffset, int32(newState))
clientMessage.AddFrame(initialFrame)
clientMessage.SetMessageType(MCChangeClusterStateCodecRequestMessageType)
clientMessage.SetPartitionId(-1)
return clientMessage
}