private long checkInternal(MesosComputer c) {
if (c.getNode() == null) {
return 1;
}
// If we just launched this computer, check back after 1 min.
// NOTE: 'c.getConnectTime()' refers to when the Jenkins slave was launched.
if ((System.currentTimeMillis() - c.getConnectTime())
< MINUTES.toMillis(idleTerminationMinutes)) {
return 1;
}
// If the computer is offline, terminate it.
if (c.isOffline()) {
LOGGER.info("Disconnecting offline computer " + c.getName());
c.getNode().terminate();
return 1;
}
// Terminate the computer if it is idle for longer than
// 'idleTerminationMinutes'.
if (c.isIdle()) {
final long idleMilliseconds = System.currentTimeMillis() - c.getIdleStartMilliseconds();
if (idleMilliseconds > MINUTES.toMillis(idleTerminationMinutes)) {
LOGGER.info("Disconnecting idle computer " + c.getName());
c.getNode().terminate();
}
}
return 1;
}
/** Try to connect to it ASAP to launch the slave agent. */
@Override
public void start(MesosComputer c) {
c.connect(false);
}
