/**
* 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 backtype.storm.command;
import backtype.storm.utils.CommandLineUtil;
import backtype.storm.utils.NimbusClient;
import backtype.storm.utils.Utils;
import java.util.Map;
/**
* gray upgrade a topology
*
* @author Cody
* @since 2.3.1
*/
public class complete_upgrade {
public static void usage() {
System.out.println("force to complete upgrading a topology, please do as following:");
System.out.println("complete_upgrade topologyName");
}
private static void completeTopology(String topologyName)
throws Exception {
Map conf = Utils.readStormConfig();
NimbusClient client = NimbusClient.getConfiguredClient(conf);
try {
client.getClient().completeUpgrade(topologyName);
CommandLineUtil.success("Successfully submit command complete_upgrade " + topologyName);
} catch (Exception ex) {
CommandLineUtil.error("Failed to perform complete_upgrade: " + ex.getMessage());
ex.printStackTrace();
} finally {
if (client != null) {
client.close();
}
}
}
public static void main(String[] args) throws Exception {
if (args == null || args.length < 1) {
System.out.println("Invalid parameter");
usage();
return;
}
String topologyName = args[0];
completeTopology(topologyName);
}
}