/*
* Copyright (c) 2010-2012 Grid Dynamics Consulting Services, Inc, All Rights Reserved
* http://www.griddynamics.com
*
* This library is free software; you can redistribute it and/or modify it under the terms of
* the Apache License; either
* version 2.0 of the License, or any later version.
*
* 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 OWNER 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.
*/
package com.griddynamics.jagger.test.target;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import java.util.Random;
@Path("/load")
public class LoadService {
private static final Random rnd = new Random();
/** Call to this endpoint will produce and sum random value n-times (n = cycles param value) before sending response back.
*
* Example of request: /load/100
*
* @param cycles number of cycles.
* @return Actual delay, number of cycles, sum of generated random values.
* @throws InterruptedException
*/
@GET
@Produces("text/plain")
@Path("{cycles}")
public String delayFixed(@PathParam("cycles") long cycles) throws InterruptedException {
long startTime = System.currentTimeMillis();
long sum = 0;
for(long i = 0; i < cycles; i++) {
sum += rnd.nextInt((int)i+1);
}
return String.format("OK: cycles=[%d], sum=[%d], actualDelay=[%d]", cycles, sum, (System.currentTimeMillis() - startTime) );
}
}