Java tutorial
/* * 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.spotify.cassandra.opstools; import org.apache.cassandra.tools.NodeProbe; import java.io.IOException; import java.net.InetAddress; public class TruncateHints { public static void main(String[] args) throws IOException { if (args.length < 1) { System.out.println(String.format("Usage: %s [ALL | host [host ...]]", TruncateHints.class.getName())); System.exit(1); } NodeProbe nodeProbe = new NodeProbe(InetAddress.getLocalHost().getCanonicalHostName(), 7199); for (String arg : args) { if (arg.equals("ALL")) { nodeProbe.truncateHints(); } else { nodeProbe.truncateHints(arg); } } System.out.println("Hints truncated!"); } }