com.hazelcast.client.impl.protocol.codec.DynamicConfigAddTopicConfigCodec Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008-2024, 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.
 */

/**
 * Adds a new topic configuration to a running cluster.
 * If a topic configuration with the given {@code name} already exists, then
 * the new configuration is ignored and the existing one is preserved.
 */
@SuppressWarnings("unused")
@Generated("11578e880cae452653150aeaf20bd080")
public final class DynamicConfigAddTopicConfigCodec {
    //hex: 0x1B0700
    public static final int REQUEST_MESSAGE_TYPE = 1771264;
    //hex: 0x1B0701
    public static final int RESPONSE_MESSAGE_TYPE = 1771265;
    private static final int REQUEST_GLOBAL_ORDERING_ENABLED_FIELD_OFFSET = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
    private static final int REQUEST_STATISTICS_ENABLED_FIELD_OFFSET = REQUEST_GLOBAL_ORDERING_ENABLED_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;
    private static final int REQUEST_MULTI_THREADING_ENABLED_FIELD_OFFSET = REQUEST_STATISTICS_ENABLED_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;
    private static final int REQUEST_INITIAL_FRAME_SIZE = REQUEST_MULTI_THREADING_ENABLED_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;
    private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;

    private DynamicConfigAddTopicConfigCodec() {
    }

    @edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
    public static class RequestParameters {

        /**
         * topic's name
         */
        public java.lang.String name;

        /**
         * when {@code true} all nodes listening to the same topic get their messages in
         * the same order
         */
        public boolean globalOrderingEnabled;

        /**
         * {@code true} to enable gathering of statistics, otherwise {@code false}
         */
        public boolean statisticsEnabled;

        /**
         * {@code true} to enable multi-threaded processing of incoming messages, otherwise
         * a single thread will handle all topic messages
         */
        public boolean multiThreadingEnabled;

        /**
         * message listener configurations
         */
        public @Nullable java.util.List listenerConfigs;

        /**
         * Name of the User Code Namespace applied to this instance.
         */
        public @Nullable java.lang.String userCodeNamespace;

        /**
         * True if the userCodeNamespace is received from the client, false otherwise.
         * If this is false, userCodeNamespace has the default value for its type.
         */
        public boolean isUserCodeNamespaceExists;
    }

    public static ClientMessage encodeRequest(java.lang.String name, boolean globalOrderingEnabled, boolean statisticsEnabled, boolean multiThreadingEnabled, @Nullable java.util.Collection listenerConfigs, @Nullable java.lang.String userCodeNamespace) {
        ClientMessage clientMessage = ClientMessage.createForEncode();
        clientMessage.setContainsSerializedDataInRequest(true);
        clientMessage.setRetryable(false);
        clientMessage.setOperationName("DynamicConfig.AddTopicConfig");
        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);
        encodeBoolean(initialFrame.content, REQUEST_GLOBAL_ORDERING_ENABLED_FIELD_OFFSET, globalOrderingEnabled);
        encodeBoolean(initialFrame.content, REQUEST_STATISTICS_ENABLED_FIELD_OFFSET, statisticsEnabled);
        encodeBoolean(initialFrame.content, REQUEST_MULTI_THREADING_ENABLED_FIELD_OFFSET, multiThreadingEnabled);
        clientMessage.add(initialFrame);
        StringCodec.encode(clientMessage, name);
        ListMultiFrameCodec.encodeNullable(clientMessage, listenerConfigs, ListenerConfigHolderCodec::encode);
        CodecUtil.encodeNullable(clientMessage, userCodeNamespace, StringCodec::encode);
        return clientMessage;
    }

    public static DynamicConfigAddTopicConfigCodec.RequestParameters decodeRequest(ClientMessage clientMessage) {
        ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
        RequestParameters request = new RequestParameters();
        ClientMessage.Frame initialFrame = iterator.next();
        request.globalOrderingEnabled = decodeBoolean(initialFrame.content, REQUEST_GLOBAL_ORDERING_ENABLED_FIELD_OFFSET);
        request.statisticsEnabled = decodeBoolean(initialFrame.content, REQUEST_STATISTICS_ENABLED_FIELD_OFFSET);
        request.multiThreadingEnabled = decodeBoolean(initialFrame.content, REQUEST_MULTI_THREADING_ENABLED_FIELD_OFFSET);
        request.name = StringCodec.decode(iterator);
        request.listenerConfigs = ListMultiFrameCodec.decodeNullable(iterator, ListenerConfigHolderCodec::decode);
        if (iterator.hasNext()) {
            request.userCodeNamespace = CodecUtil.decodeNullable(iterator, StringCodec::decode);
            request.isUserCodeNamespaceExists = true;
        } else {
            request.isUserCodeNamespaceExists = false;
        }
        return request;
    }

    public static ClientMessage encodeResponse() {
        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);

        return clientMessage;
    }
}