package org.apache.cassandra.tools;
/*
*
* 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.
*
*/
import java.io.IOException;
import org.apache.cassandra.config.ConfigurationException;
public class SchemaTool
{
public static void main(String[] args)
throws NumberFormatException, IOException, InterruptedException, ConfigurationException
{
if (args.length < 3 || args.length > 3)
usage();
String host = args[0];
int port = 0;
try
{
port = Integer.parseInt(args[1]);
}
catch (NumberFormatException e)
{
System.err.println("Port must be a number.");
System.exit(1);
}
if ("import".equals(args[2]))
new NodeProbe(host, port).loadSchemaFromYAML();
else if ("export".equals(args[2]))
System.out.println(new NodeProbe(host, port).exportSchemaToYAML());
else
usage();
}
private static void usage()
{
System.err.printf("java %s <host> <port> import|export%n", SchemaTool.class.getName());
System.exit(1);
}
}