@Override
protected Set<Integer> findUsedPortByHostAndDocker() {
try {
FabricService fabric = getFabricService();
Container currentContainer = fabric.getCurrentContainer();
Set<Integer> usedPorts;
Set<Integer> dockerPorts;
synchronized (portLock) {
usedPorts = fabric.getPortService().findUsedPortByHost(currentContainer);
dockerPorts = Dockers.getUsedPorts(docker);
}
usedPorts.addAll(dockerPorts);
return usedPorts;
} catch (DockerApiConnectionException e) {
String suggestion =
String.format(
"Can't connect to the Docker server. Are you sure a Docker server is running at %s?",
dockerFactory.getAddress());
throw new DockerApiConnectionException(suggestion, e.getCause());
}
}
