/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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package org.apache.cassandra.streaming.messages;

import java.io.*;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.util.UUID;

import org.apache.cassandra.io.util.DataInputPlus;
import org.apache.cassandra.io.util.DataInputPlus.DataInputStreamPlus;
import org.apache.cassandra.io.util.DataOutputStreamPlus;
import org.apache.cassandra.net.MessagingService;
import org.apache.cassandra.streaming.StreamSession;
import org.apache.cassandra.utils.UUIDSerializer;

Deprecated:retry support removed on CASSANDRA-10992
/** * @deprecated retry support removed on CASSANDRA-10992 */
@Deprecated public class RetryMessage extends StreamMessage { public static Serializer<RetryMessage> serializer = new Serializer<RetryMessage>() { @SuppressWarnings("resource") // Not closing constructed DataInputPlus's as the channel needs to remain open. public RetryMessage deserialize(ReadableByteChannel in, int version, StreamSession session) throws IOException { DataInputPlus input = new DataInputStreamPlus(Channels.newInputStream(in)); return new RetryMessage(UUIDSerializer.serializer.deserialize(input, MessagingService.current_version), input.readInt()); } public void serialize(RetryMessage message, DataOutputStreamPlus out, int version, StreamSession session) throws IOException { UUIDSerializer.serializer.serialize(message.cfId, out, MessagingService.current_version); out.writeInt(message.sequenceNumber); } }; public final UUID cfId; public final int sequenceNumber; public RetryMessage(UUID cfId, int sequenceNumber) { super(Type.RETRY); this.cfId = cfId; this.sequenceNumber = sequenceNumber; } @Override public String toString() { final StringBuilder sb = new StringBuilder("Retry ("); sb.append(cfId).append(", #").append(sequenceNumber).append(')'); return sb.toString(); } }