/*
* 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.engine.e1.process;
import com.google.common.util.concurrent.Service;
import com.google.common.util.concurrent.Service.State;
import com.griddynamics.jagger.util.TimeUtils;
import java.util.concurrent.TimeoutException;
public class Services {
private Services() {
}
public static void awaitTermination(Service service, long timeout) {
long begin = System.currentTimeMillis();
while (true) {
State state = service.state();
if (state == State.TERMINATED) {
break;
}
if (state == State.FAILED) {
throw new IllegalStateException("Service '" + service + "' execution unexpectedly failed");
}
TimeUtils.sleepMillis(500);
long now = System.currentTimeMillis();
long diff = now - begin;
if (diff > timeout) {
throw new RuntimeException(String.format("Waiting for service %s is failed. Timeout %d", service, diff));
}
}
}
}