/**
* 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.blur.shell;
import java.io.PrintWriter;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
import org.apache.blur.thirdparty.thrift_0_9_0.TException;
import org.apache.blur.thrift.generated.Blur;
import org.apache.blur.thrift.generated.BlurException;
public class ShardServerLayoutCommand extends Command implements TableFirstArgCommand {
@Override
public void doit(PrintWriter out, Blur.Iface client, String[] args) throws CommandException, TException,
BlurException {
if (args.length != 2) {
throw new CommandException("Invalid args: " + help());
}
String tablename = args[1];
Map<String, String> shardServerLayout = new TreeMap<String, String>(client.shardServerLayout(tablename));
for (Entry<String, String> e : shardServerLayout.entrySet()) {
out.println(e.getKey() + " on " + e.getValue());
}
}
@Override
public String description() {
return "List the server layout for a table.";
}
@Override
public String usage() {
return "<tablename>";
}
@Override
public String name() {
return "layout";
}
}