@JRubyMethod(name = "pass", meta = true)
public static IRubyObject pass(IRubyObject recv) {
Ruby runtime = recv.getRuntime();
ThreadService ts = runtime.getThreadService();
boolean critical = ts.getCritical();
ts.setCritical(false);
Thread.yield();
ts.setCritical(critical);
return recv.getRuntime().getNil();
}
@JRubyMethod(rest = true, visibility = PRIVATE)
public IRubyObject initialize(ThreadContext context, IRubyObject[] args, Block block) {
Ruby runtime = getRuntime();
if (!block.isGiven()) throw runtime.newThreadError("must be called with a block");
try {
RubyRunnable runnable = new RubyRunnable(this, args, context.getFrames(0), block);
if (RubyInstanceConfig.POOLING_ENABLED) {
FutureThread futureThread = new FutureThread(this, runnable);
threadImpl = futureThread;
addToCorrectThreadGroup(context);
threadImpl.start();
// JRUBY-2380, associate future early so it shows up in Thread.list right away, in case it
// doesn't run immediately
runtime.getThreadService().associateThread(futureThread.getFuture(), this);
} else {
Thread thread = new Thread(runnable);
thread.setDaemon(true);
thread.setName(
"Ruby" + thread.getName() + ": " + context.getFile() + ":" + (context.getLine() + 1));
threadImpl = new NativeThread(this, thread);
addToCorrectThreadGroup(context);
// JRUBY-2380, associate thread early so it shows up in Thread.list right away, in case it
// doesn't run immediately
runtime.getThreadService().associateThread(thread, this);
threadImpl.start();
}
// We yield here to hopefully permit the target thread to schedule
// MRI immediately schedules it, so this is close but not exact
Thread.yield();
return this;
} catch (OutOfMemoryError oome) {
if (oome.getMessage().equals("unable to create new native thread")) {
throw runtime.newThreadError(oome.getMessage());
}
throw oome;
} catch (SecurityException ex) {
throw runtime.newThreadError(ex.getMessage());
}
}
private IRubyObject startWith(ThreadedRunnable runnable) throws RaiseException, OutOfMemoryError {
Ruby runtime = getRuntime();
ThreadContext context = runtime.getCurrentContext();
try {
if (RubyInstanceConfig.POOLING_ENABLED) {
FutureThread futureThread = new FutureThread(this, runnable);
threadImpl = futureThread;
addToCorrectThreadGroup(context);
threadImpl.start();
// JRUBY-2380, associate future early so it shows up in Thread.list right away, in case it
// doesn't run immediately
runtime.getThreadService().associateThread(futureThread.getFuture(), this);
} else {
Thread thread = new Thread(runnable);
thread.setDaemon(true);
thread.setName(
"Ruby" + thread.getName() + ": " + context.getFile() + ":" + (context.getLine() + 1));
threadImpl = new NativeThread(this, thread);
addToCorrectThreadGroup(context);
// JRUBY-2380, associate thread early so it shows up in Thread.list right away, in case it
// doesn't run immediately
runtime.getThreadService().associateThread(thread, this);
threadImpl.start();
}
// We yield here to hopefully permit the target thread to schedule
// MRI immediately schedules it, so this is close but not exact
Thread.yield();
return this;
} catch (OutOfMemoryError oome) {
if (oome.getMessage().equals("unable to create new native thread")) {
throw runtime.newThreadError(oome.getMessage());
}
throw oome;
} catch (SecurityException ex) {
throw runtime.newThreadError(ex.getMessage());
}
}