content: /*
   * 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
   * limitations under the License.
   */
  package org.apache.cassandra.tools.nodetool;
  
  import org.apache.cassandra.tools.NodeProbe;
  import picocli.CommandLine.Command;
  import picocli.CommandLine.Option;
  import picocli.CommandLine.Parameters;
  
  @Command(name = "setstreamthroughput", description = "Set throughput cap for streaming and entire SSTable streaming in the system, or 0 to disable throttling")
  public class SetStreamThroughput extends AbstractCommand
  {
      @Parameters(paramLabel = "stream_throughput", description = "Value in megabits, 0 to disable throttling", arity = "1")
      private int streamThroughput;
  
      @Option(names = { "-e", "--entire-sstable-throughput" }, description = "Set entire SSTable streaming throughput in MiB/s")
      private boolean setEntireSSTableThroughput;
  
      @Option(names = { "-m", "--mib" }, description = "Set streaming throughput in MiB/s")
      private boolean streamThroughputInMebibytes;
  
      @Override
      public void execute(NodeProbe probe)
      {
          if (setEntireSSTableThroughput && streamThroughputInMebibytes)
              throw new IllegalArgumentException("You cannot use -e and -m at the same time");
  
          if (setEntireSSTableThroughput)
              probe.setEntireSSTableStreamThroughput(streamThroughput);
          else if (streamThroughputInMebibytes )
              probe.setStreamThroughputMiB(streamThroughput);
          else
              probe.setStreamThroughput(streamThroughput);
      }
  }
  