/*
* 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.ignite.igfs;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
/**
*
*/
public class IgfsTestInputGenerator {
public static void main(String[] args) throws IOException {
if (args.length != 2) {
System.out.println("Run: IgfsTestInputGenerator <file name> <length>");
System.exit(-1);
}
String outFileName = args[0];
long len = Long.parseLong(args[1]);
long start = System.currentTimeMillis();
OutputStream out = new BufferedOutputStream(new FileOutputStream(outFileName), 32*1024*1024);
for (long i = 0; i < len; i++)
out.write(read(i));
out.close();
System.out.println("Finished in: " + (System.currentTimeMillis() - start));
}
private static int read(long pos) {
return (int)(pos % 116) + 10;
}
}