для парней, отправляющихся сюда, чтобы найти решение, вот оно, надеюсь, что это вам поможет.
protected Integer getFirefoxPid(FirefoxBinary binary){
try {
final Field fieldCmdProcess = FirefoxBinary.class.getDeclaredField("process");
fieldCmdProcess.setAccessible(true);
final Object ObjCmdProcess = fieldCmdProcess.get(binary);
final Field fieldInnerProcess = ObjCmdProcess.getClass().getDeclaredField("process");
fieldInnerProcess.setAccessible(true);
final Object objInnerProcess = fieldInnerProcess.get(ObjCmdProcess);
final Field fieldWatchDog = objInnerProcess.getClass().getDeclaredField("executeWatchdog");
fieldWatchDog.setAccessible(true);
final Object objWatchDog = fieldWatchDog.get(objInnerProcess);
final Field fieldReelProcess = objWatchDog.getClass().getDeclaredField("process");
fieldReelProcess.setAccessible(true);
final Process process = (Process) fieldReelProcess.get(objWatchDog);
final Integer pid;
if (Platform.getCurrent().is(WINDOWS)) {
final Field f = process.getClass().getDeclaredField("handle");
f.setAccessible(true);
long hndl = f.getLong(process);
final Kernel32 kernel = Kernel32.INSTANCE;
final WinNT.HANDLE handle = new WinNT.HANDLE();
handle.setPointer(Pointer.createConstant(hndl));
pid = kernel.GetProcessId(handle);
} else {
final Field f = process.getClass().getDeclaredField("pid");
f.setAccessible(true);
pid = (Integer) f.get(process);
}
logger.info("firefox process id : " + pid + " on plateform : " + Platform.getCurrent());
return pid;
} catch (Exception e) {
e.printStackTrace();
logger.error("Cannot get firefox process id, exception is : {}", e);
}
return null;
}
rails 2:
Dir[Pathname(RAILS_ROOT) + 'app/models/**/*.rb'].each do |path|
require path
end
rails 3:
Dir[Rails.root + 'app/models/**/*.rb'].each do |path|
require path
end
другой способ:
(ActiveRecord::Base.connection.tables - %w[schema_migrations]).each do |table|
table.classify.constantize rescue nil
end