com.hazelcast.client.impl.protocol.codec.ScheduledExecutorIsCancelledFromMemberCodec 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.StringCodec;

import static com.hazelcast.client.impl.protocol.ClientMessage.ForwardFrameIterator;
import static com.hazelcast.client.impl.protocol.ClientMessage.Frame;
import static com.hazelcast.client.impl.protocol.ClientMessage.PARTITION_ID_FIELD_OFFSET;
import static com.hazelcast.client.impl.protocol.ClientMessage.RESPONSE_BACKUP_ACKS_FIELD_OFFSET;
import static com.hazelcast.client.impl.protocol.ClientMessage.TYPE_FIELD_OFFSET;
import static com.hazelcast.client.impl.protocol.ClientMessage.UNFRAGMENTED_MESSAGE;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.BOOLEAN_SIZE_IN_BYTES;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.BYTE_SIZE_IN_BYTES;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.INT_SIZE_IN_BYTES;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.UUID_SIZE_IN_BYTES;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.decodeBoolean;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.decodeUUID;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.encodeBoolean;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.encodeInt;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.encodeUUID;

/*
 * 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.
 */

/**
 * Checks whether a task as identified from the given handler is already cancelled.
 */
@SuppressWarnings("unused")
@Generated("06d1ae5519f64ebdc6c4ad6c9392149f")
public final class ScheduledExecutorIsCancelledFromMemberCodec {
    //hex: 0x1A0C00
    public static final int REQUEST_MESSAGE_TYPE = 1707008;
    //hex: 0x1A0C01
    public static final int RESPONSE_MESSAGE_TYPE = 1707009;
    private static final int REQUEST_MEMBER_UUID_FIELD_OFFSET = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
    private static final int REQUEST_INITIAL_FRAME_SIZE = REQUEST_MEMBER_UUID_FIELD_OFFSET + UUID_SIZE_IN_BYTES;
    private static final int RESPONSE_RESPONSE_FIELD_OFFSET = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;
    private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_RESPONSE_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;

    private ScheduledExecutorIsCancelledFromMemberCodec() {
    }

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

        /**
         * The name of the scheduler.
         */
        public String schedulerName;

        /**
         * The name of the task
         */
        public String taskName;

        /**
         * The UUID of the member where the task will get scheduled.
         */
        public java.util.UUID memberUuid;
    }

    public static ClientMessage encodeRequest(String schedulerName, String taskName, java.util.UUID memberUuid) {
        ClientMessage clientMessage = ClientMessage.createForEncode();
        clientMessage.setRetryable(true);
        clientMessage.setOperationName("ScheduledExecutor.IsCancelledFromMember");
        Frame initialFrame = new 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);
        encodeUUID(initialFrame.content, REQUEST_MEMBER_UUID_FIELD_OFFSET, memberUuid);
        clientMessage.add(initialFrame);
        StringCodec.encode(clientMessage, schedulerName);
        StringCodec.encode(clientMessage, taskName);
        return clientMessage;
    }

    public static RequestParameters decodeRequest(ClientMessage clientMessage) {
        ForwardFrameIterator iterator = clientMessage.frameIterator();
        RequestParameters request = new RequestParameters();
        Frame initialFrame = iterator.next();
        request.memberUuid = decodeUUID(initialFrame.content, REQUEST_MEMBER_UUID_FIELD_OFFSET);
        request.schedulerName = StringCodec.decode(iterator);
        request.taskName = StringCodec.decode(iterator);
        return request;
    }

    public static ClientMessage encodeResponse(boolean response) {
        ClientMessage clientMessage = ClientMessage.createForEncode();
        Frame initialFrame = new Frame(new byte[RESPONSE_INITIAL_FRAME_SIZE], UNFRAGMENTED_MESSAGE);
        encodeInt(initialFrame.content, TYPE_FIELD_OFFSET, RESPONSE_MESSAGE_TYPE);
        encodeBoolean(initialFrame.content, RESPONSE_RESPONSE_FIELD_OFFSET, response);
        clientMessage.add(initialFrame);

        return clientMessage;
    }

    /**
     * True if the task is cancelled
     */
    public static boolean decodeResponse(ClientMessage clientMessage) {
        ForwardFrameIterator iterator = clientMessage.frameIterator();
        Frame initialFrame = iterator.next();
        return decodeBoolean(initialFrame.content, RESPONSE_RESPONSE_FIELD_OFFSET);
    }
}