public static RubyClass createThreadClass(Ruby runtime) {
// FIXME: In order for Thread to play well with the standard 'new' behavior,
// it must provide an allocator that can create empty object instances which
// initialize then fills with appropriate data.
RubyClass threadClass =
runtime.defineClass(
"Thread", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
runtime.setThread(threadClass);
threadClass.index = ClassIndex.THREAD;
threadClass.setReifiedClass(RubyThread.class);
threadClass.defineAnnotatedMethods(RubyThread.class);
RubyThread rubyThread = new RubyThread(runtime, threadClass);
// TODO: need to isolate the "current" thread from class creation
rubyThread.threadImpl = new NativeThread(rubyThread, Thread.currentThread());
runtime.getThreadService().setMainThread(Thread.currentThread(), rubyThread);
// set to default thread group
runtime.getDefaultThreadGroup().addDirectly(rubyThread);
threadClass.setMarshal(ObjectMarshal.NOT_MARSHALABLE_MARSHAL);
return threadClass;
}
private static RubyThread adoptThread(final IRubyObject recv, Thread t, Block block) {
final Ruby runtime = recv.getRuntime();
final RubyThread rubyThread = new RubyThread(runtime, (RubyClass) recv);
rubyThread.threadImpl = new NativeThread(rubyThread, t);
ThreadContext context = runtime.getThreadService().registerNewThread(rubyThread);
runtime.getThreadService().associateThread(t, rubyThread);
context.preAdoptThread();
// set to default thread group
runtime.getDefaultThreadGroup().addDirectly(rubyThread);
return rubyThread;
}