/*
* Copyright 2008-2009 LinkedIn, Inc
*
* 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 voldemort;
import java.io.BufferedReader;
import java.io.FileReader;
import voldemort.serialization.json.JsonReader;
import voldemort.utils.Utils;
/**
*
*/
public class ReadJson {
public static void main(String[] args) throws Exception {
if(args.length != 1)
Utils.croak("USAGE: java ReadJson filename");
long start = System.currentTimeMillis();
BufferedReader reader = new BufferedReader(new FileReader(args[0]), 1000000);
JsonReader jReader = new JsonReader(reader);
int count;
for(count = 0; jReader.hasMore(); count++) {
jReader.read();
if(count % 1000000 == 0)
System.out.println(count);
}
System.out.println((System.currentTimeMillis() - start) / (double) count + " ms/object");
}
}