/
map_add_entry_listener_to_key_with_predicate_codec.go
88 lines (75 loc) · 5.09 KB
/
map_add_entry_listener_to_key_with_predicate_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"
"github.com/hazelcast/hazelcast-go-client/types"
)
const (
// hex: 0x011600
MapAddEntryListenerToKeyWithPredicateCodecRequestMessageType = int32(71168)
// hex: 0x011601
MapAddEntryListenerToKeyWithPredicateCodecResponseMessageType = int32(71169)
// hex: 0x011602
MapAddEntryListenerToKeyWithPredicateCodecEventEntryMessageType = int32(71170)
MapAddEntryListenerToKeyWithPredicateCodecRequestIncludeValueOffset = proto.PartitionIDOffset + proto.IntSizeInBytes
MapAddEntryListenerToKeyWithPredicateCodecRequestListenerFlagsOffset = MapAddEntryListenerToKeyWithPredicateCodecRequestIncludeValueOffset + proto.BooleanSizeInBytes
MapAddEntryListenerToKeyWithPredicateCodecRequestLocalOnlyOffset = MapAddEntryListenerToKeyWithPredicateCodecRequestListenerFlagsOffset + proto.IntSizeInBytes
MapAddEntryListenerToKeyWithPredicateCodecRequestInitialFrameSize = MapAddEntryListenerToKeyWithPredicateCodecRequestLocalOnlyOffset + proto.BooleanSizeInBytes
MapAddEntryListenerToKeyWithPredicateResponseResponseOffset = proto.ResponseBackupAcksOffset + proto.ByteSizeInBytes
MapAddEntryListenerToKeyWithPredicateEventEntryEventTypeOffset = proto.PartitionIDOffset + proto.IntSizeInBytes
MapAddEntryListenerToKeyWithPredicateEventEntryUuidOffset = MapAddEntryListenerToKeyWithPredicateEventEntryEventTypeOffset + proto.IntSizeInBytes
MapAddEntryListenerToKeyWithPredicateEventEntryNumberOfAffectedEntriesOffset = MapAddEntryListenerToKeyWithPredicateEventEntryUuidOffset + proto.UuidSizeInBytes
)
// Adds a MapListener for this map. To receive an event, you should implement a corresponding MapListener
// sub-interface for that event.
func EncodeMapAddEntryListenerToKeyWithPredicateRequest(name string, key *iserialization.Data, predicate *iserialization.Data, includeValue bool, listenerFlags int32, localOnly bool) *proto.ClientMessage {
clientMessage := proto.NewClientMessageForEncode()
clientMessage.SetRetryable(false)
initialFrame := proto.NewFrameWith(make([]byte, MapAddEntryListenerToKeyWithPredicateCodecRequestInitialFrameSize), proto.UnfragmentedMessage)
FixSizedTypesCodec.EncodeBoolean(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateCodecRequestIncludeValueOffset, includeValue)
FixSizedTypesCodec.EncodeInt(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateCodecRequestListenerFlagsOffset, listenerFlags)
FixSizedTypesCodec.EncodeBoolean(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateCodecRequestLocalOnlyOffset, localOnly)
clientMessage.AddFrame(initialFrame)
clientMessage.SetMessageType(MapAddEntryListenerToKeyWithPredicateCodecRequestMessageType)
clientMessage.SetPartitionId(-1)
EncodeString(clientMessage, name)
EncodeData(clientMessage, key)
EncodeData(clientMessage, predicate)
return clientMessage
}
func DecodeMapAddEntryListenerToKeyWithPredicateResponse(clientMessage *proto.ClientMessage) types.UUID {
frameIterator := clientMessage.FrameIterator()
initialFrame := frameIterator.Next()
return FixSizedTypesCodec.DecodeUUID(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateResponseResponseOffset)
}
func HandleMapAddEntryListenerToKeyWithPredicate(clientMessage *proto.ClientMessage, handleEntryEvent func(key *iserialization.Data, value *iserialization.Data, oldValue *iserialization.Data, mergingValue *iserialization.Data, eventType int32, uuid types.UUID, numberOfAffectedEntries int32)) {
messageType := clientMessage.Type()
frameIterator := clientMessage.FrameIterator()
if messageType == MapAddEntryListenerToKeyWithPredicateCodecEventEntryMessageType {
initialFrame := frameIterator.Next()
eventType := FixSizedTypesCodec.DecodeInt(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateEventEntryEventTypeOffset)
uuid := FixSizedTypesCodec.DecodeUUID(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateEventEntryUuidOffset)
numberOfAffectedEntries := FixSizedTypesCodec.DecodeInt(initialFrame.Content, MapAddEntryListenerToKeyWithPredicateEventEntryNumberOfAffectedEntriesOffset)
key := CodecUtil.DecodeNullableForData(frameIterator)
value := CodecUtil.DecodeNullableForData(frameIterator)
oldValue := CodecUtil.DecodeNullableForData(frameIterator)
mergingValue := CodecUtil.DecodeNullableForData(frameIterator)
handleEntryEvent(key, value, oldValue, mergingValue, eventType, uuid, numberOfAffectedEntries)
return
}
}