/******************************************************************************
* $Id$
*
* Name: multireadtest.java
* Project: GDAL Java Interface
* Purpose: A sample app to stress-test thread-safety
* Author: Even Rouault, <even dot rouault at mines dash paris dot org>
*
******************************************************************************
* Copyright (c) 2013, Even Rouault
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
import org.gdal.gdal.gdal;
import org.gdal.gdal.Dataset;
public class multireadtest implements Runnable
{
private String _filename;
public multireadtest(String filename)
{
_filename = filename;
}
public void run()
{
for(int i=0;i<100;i++)
{
Dataset ds = gdal.Open(_filename);
ds.GetRasterBand(1).Checksum();
//ds.delete();
}
}
public static void main(String[] args) throws InterruptedException
{
String filename = args[0];
gdal.AllRegister();
Thread t[] = new Thread[4];
for(int i=0;i<4;i++)
{
t[i] = new Thread(new multireadtest(filename));
t[i].start();
}
for(int i=0;i<4;i++)
{
t[i].join();
}
//gdal.GDALDestroyDriverManager();
}
}