/**
* =================================================================================
*
* BSD LICENCE (http://en.wikipedia.org/wiki/BSD_licenses)
*
* ARTIFACT='barchart-udt4'.VERSION='1.0.0-SNAPSHOT'.TIMESTAMP='2009-09-09_23-19-15'
*
* Copyright (C) 2009, Barchart, Inc. (http://www.barchart.com/)
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of the Barchart, Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Developers: Andrei Pozolotin;
*
* =================================================================================
*/
package com.barchart.udt;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.barchart.udt.SocketUDT;
import com.barchart.udt.TypeUDT;
public class MainFinalize {
private static Logger log = LoggerFactory.getLogger(MainFinalize.class);
static final String PATH = "java.library.path";
static BlockingQueue<SocketUDT> queue = new LinkedBlockingQueue<SocketUDT>();
static ExecutorService service = Executors.newSingleThreadExecutor();
static Runnable task = new Runnable() {
@Override
public void run() {
while (true) {
try {
SocketUDT socket = queue.take();
// socket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
};
public static void main(String[] args) {
Logger root = LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
log.info("started");
service.execute(task);
try {
TypeUDT type = TypeUDT.STREAM;
long count = 0;
while (true) {
SocketUDT socket = new SocketUDT(type);
queue.put(socket);
// socket.close();
// socket = null;
if (count % 100000 == 0) {
Runtime runtime = Runtime.getRuntime();
runtime.gc();
Thread.sleep(100);
long totalMemory = runtime.totalMemory();
long freeMemory = runtime.freeMemory();
double ratio = (double) freeMemory / (double) totalMemory;
Object[] values = new Object[] { totalMemory, freeMemory,
count, ratio };
log
.info(
"mark; totalMemory={} freeMemory={} count={} free/total={}",
values);
}
count++;
}
} catch (Throwable e) {
log.error("unexpected", e);
}
}
}