com.palantir.docker.compose.execution.KillDownShutdownStrategy Maven / Gradle / Ivy
/*
* (c) Copyright 2016 Palantir Technologies Inc. All rights reserved.
*/
package com.palantir.docker.compose.execution;
import com.palantir.docker.compose.configuration.ShutdownStrategy;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Shuts down fast but cleanly by issuing a kill (fast shutdown) followed by a down (thorough cleanup)
*
* "down" would be ideal as a single command if it didn't first execute an impotent SIGTERM, which
* many Docker images simply ignore due to being run by bash as process 1. We don't need a graceful
* shutdown period anyway since the tests are done and we're destroying the docker image.
*/
public class KillDownShutdownStrategy implements ShutdownStrategy {
private static final Logger log = LoggerFactory.getLogger(KillDownShutdownStrategy.class);
@Override
public void stop(DockerCompose dockerCompose) throws IOException, InterruptedException {
log.debug("Killing docker-compose cluster");
dockerCompose.kill();
}
@Override
public void shutdown(DockerCompose dockerCompose, Docker docker) throws IOException, InterruptedException {
log.debug("Downing docker-compose cluster");
dockerCompose.down();
}
}