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com.hazelcast.client.impl.protocol.codec.MapPutCodec Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2023, 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 com.hazelcast.client.impl.protocol.codec;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.Generated;
import com.hazelcast.client.impl.protocol.codec.builtin.*;
import com.hazelcast.client.impl.protocol.codec.custom.*;
import javax.annotation.Nullable;
import static com.hazelcast.client.impl.protocol.ClientMessage.*;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.*;
/*
* This file is auto-generated by the Hazelcast Client Protocol Code Generator.
* To change this file, edit the templates or the protocol
* definitions on the https://github.com/hazelcast/hazelcast-client-protocol
* and regenerate it.
*/
/**
* 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.
*/
@Generated("c2ecdc541323d58c6c6852b58620412e")
public final class MapPutCodec {
//hex: 0x010100
public static final int REQUEST_MESSAGE_TYPE = 65792;
//hex: 0x010101
public static final int RESPONSE_MESSAGE_TYPE = 65793;
private static final int REQUEST_THREAD_ID_FIELD_OFFSET = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int REQUEST_TTL_FIELD_OFFSET = REQUEST_THREAD_ID_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private static final int REQUEST_INITIAL_FRAME_SIZE = REQUEST_TTL_FIELD_OFFSET + LONG_SIZE_IN_BYTES;
private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;
private MapPutCodec() {
}
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
public static class RequestParameters {
/**
* Name of the map.
*/
public java.lang.String name;
/**
* Key for the map entry.
*/
public com.hazelcast.internal.serialization.Data key;
/**
* Value for the map entry.
*/
public com.hazelcast.internal.serialization.Data value;
/**
* The id of the user thread performing the operation. It is used to guarantee that only the lock holder thread (if a lock exists on the entry) can perform the requested operation.
*/
public long threadId;
/**
* The duration in milliseconds after which this entry shall be deleted. O means infinite.
*/
public long ttl;
}
public static ClientMessage encodeRequest(java.lang.String name, com.hazelcast.internal.serialization.Data key, com.hazelcast.internal.serialization.Data value, long threadId, long ttl) {
ClientMessage clientMessage = ClientMessage.createForEncode();
clientMessage.setContainsSerializedDataInRequest(true);
clientMessage.setRetryable(false);
clientMessage.setOperationName("Map.Put");
ClientMessage.Frame initialFrame = new ClientMessage.Frame(new byte[REQUEST_INITIAL_FRAME_SIZE], UNFRAGMENTED_MESSAGE);
encodeInt(initialFrame.content, TYPE_FIELD_OFFSET, REQUEST_MESSAGE_TYPE);
encodeInt(initialFrame.content, PARTITION_ID_FIELD_OFFSET, -1);
encodeLong(initialFrame.content, REQUEST_THREAD_ID_FIELD_OFFSET, threadId);
encodeLong(initialFrame.content, REQUEST_TTL_FIELD_OFFSET, ttl);
clientMessage.add(initialFrame);
StringCodec.encode(clientMessage, name);
DataCodec.encode(clientMessage, key);
DataCodec.encode(clientMessage, value);
return clientMessage;
}
public static MapPutCodec.RequestParameters decodeRequest(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
RequestParameters request = new RequestParameters();
ClientMessage.Frame initialFrame = iterator.next();
request.threadId = decodeLong(initialFrame.content, REQUEST_THREAD_ID_FIELD_OFFSET);
request.ttl = decodeLong(initialFrame.content, REQUEST_TTL_FIELD_OFFSET);
request.name = StringCodec.decode(iterator);
request.key = DataCodec.decode(iterator);
request.value = DataCodec.decode(iterator);
return request;
}
public static ClientMessage encodeResponse(@Nullable com.hazelcast.internal.serialization.Data response) {
ClientMessage clientMessage = ClientMessage.createForEncode();
ClientMessage.Frame initialFrame = new ClientMessage.Frame(new byte[RESPONSE_INITIAL_FRAME_SIZE], UNFRAGMENTED_MESSAGE);
encodeInt(initialFrame.content, TYPE_FIELD_OFFSET, RESPONSE_MESSAGE_TYPE);
clientMessage.add(initialFrame);
CodecUtil.encodeNullable(clientMessage, response, DataCodec::encode);
return clientMessage;
}
/**
* old value of the entry
*/
public static com.hazelcast.internal.serialization.Data decodeResponse(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
//empty initial frame
iterator.next();
return CodecUtil.decodeNullable(iterator, DataCodec::decode);
}
}
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