io.jooby.run.ServerRef Maven / Gradle / Ivy
/**
* Jooby https://jooby.io
* Apache License Version 2.0 https://jooby.io/LICENSE.txt
* Copyright 2014 Edgar Espina
*/
package io.jooby.run;
import io.jooby.Server;
import java.util.function.Consumer;
/**
* This class is loaded as part of project classpath. JoobyRun sets a system property with the name
* of this class. Jooby read the property and creates a new instance using reflection.
*
* Works as a callback for getting the server instance, you we can stop on code changes.
*
* This class must NOT be reference by any other class of this project. We use it dynamically via
* reflection from application class path (not from joobyRun/maven/gradle classpath).
*
* Loading this class by reference it force the current classloader to load it and creates
* conflicts with application class loader (jboss module).
*/
public class ServerRef implements Consumer {
private static volatile Server server;
@Override public void accept(Server server) {
ServerRef.server = server;
}
/**
* Stop the current running server.
*/
public static void stop() {
if (server != null) {
try {
server.stop();
} finally {
server = null;
}
}
}
}