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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.
*/
/**
* Removes at most the given number of available elements from this queue and adds them to the given collection.
* A failure encountered while attempting to add elements to collection may result in elements being in neither,
* either or both collections when the associated exception is thrown. Attempts to drain a queue to itself result in
* ILLEGAL_ARGUMENT. Further, the behavior of this operation is undefined if the specified collection is
* modified while the operation is in progress.
*/
@SuppressWarnings("unused")
@Generated("392152e57e006a609780551e8892e79c")
public final class QueueDrainToMaxSizeCodec {
//hex: 0x030A00
public static final int REQUEST_MESSAGE_TYPE = 199168;
//hex: 0x030A01
public static final int RESPONSE_MESSAGE_TYPE = 199169;
private static final int REQUEST_MAX_SIZE_FIELD_OFFSET = PARTITION_ID_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int REQUEST_INITIAL_FRAME_SIZE = REQUEST_MAX_SIZE_FIELD_OFFSET + INT_SIZE_IN_BYTES;
private static final int RESPONSE_INITIAL_FRAME_SIZE = RESPONSE_BACKUP_ACKS_FIELD_OFFSET + BYTE_SIZE_IN_BYTES;
private QueueDrainToMaxSizeCodec() {
}
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings({"URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD"})
public static class RequestParameters {
/**
* Name of the Queue
*/
public java.lang.String name;
/**
* The maximum number of elements to transfer
*/
public int maxSize;
}
public static ClientMessage encodeRequest(java.lang.String name, int maxSize) {
ClientMessage clientMessage = ClientMessage.createForEncode();
clientMessage.setRetryable(false);
clientMessage.setOperationName("Queue.DrainToMaxSize");
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);
encodeInt(initialFrame.content, REQUEST_MAX_SIZE_FIELD_OFFSET, maxSize);
clientMessage.add(initialFrame);
StringCodec.encode(clientMessage, name);
return clientMessage;
}
public static QueueDrainToMaxSizeCodec.RequestParameters decodeRequest(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
RequestParameters request = new RequestParameters();
ClientMessage.Frame initialFrame = iterator.next();
request.maxSize = decodeInt(initialFrame.content, REQUEST_MAX_SIZE_FIELD_OFFSET);
request.name = StringCodec.decode(iterator);
return request;
}
public static ClientMessage encodeResponse(java.util.Collection 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);
ListMultiFrameCodec.encode(clientMessage, response, DataCodec::encode);
return clientMessage;
}
/**
* list of all removed data in result of this method
*/
public static java.util.List decodeResponse(ClientMessage clientMessage) {
ClientMessage.ForwardFrameIterator iterator = clientMessage.frameIterator();
//empty initial frame
iterator.next();
return ListMultiFrameCodec.decode(iterator, DataCodec::decode);
}
}
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