/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2007 Charles O Nutter <headius@headius.com>
* Copyright (C) 2004 Jan Arne Petersen <jpetersen@uni-bonn.de>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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package org.jruby.internal.runtime;
import org.jruby.Ruby;
import org.jruby.RubyProc;
import org.jruby.RubyThread;
import org.jruby.RubyThreadGroup;
import org.jruby.exceptions.JumpException;
import org.jruby.exceptions.MainExitException;
import org.jruby.exceptions.RaiseException;
import org.jruby.exceptions.ThreadKill;
import org.jruby.runtime.Block;
import org.jruby.runtime.Frame;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
@Deprecated
public class RubyNativeThread extends Thread {
private Ruby runtime;
private Frame currentFrame;
private RubyProc proc;
private IRubyObject[] arguments;
private RubyThread rubyThread;
private boolean setContextCC;
public RubyNativeThread(RubyThread rubyThread, IRubyObject[] args, Block currentBlock, boolean setContextCC) {
throw new RuntimeException("RubyNativeThread is deprecated; do not use it");
}
public RubyThread getRubyThread() {
return rubyThread;
}
private static boolean warnedAboutTC = false;
public void run() {
ThreadContext context = runtime.getThreadService().registerNewThread(rubyThread);
// set thread context JRuby classloader here, for Ruby-owned thread
try {
Thread.currentThread().setContextClassLoader(runtime.getJRubyClassLoader());
} catch (SecurityException se) {
// can't set TC classloader
if (!warnedAboutTC && runtime.getInstanceConfig().isVerbose()) {
System.err.println("WARNING: Security restrictions disallowed setting context classloader for Ruby threads.");
}
}
context.preRunThread(currentFrame);
// Call the thread's code
try {
IRubyObject result = proc.call(context, arguments);
rubyThread.cleanTerminate(result);
} catch (ThreadKill tk) {
// notify any killer waiting on our thread that we're going bye-bye
synchronized (rubyThread.killLock) {
rubyThread.killLock.notifyAll();
}
} catch (JumpException.ReturnJump rj) {
rubyThread.exceptionRaised(runtime.newThreadError("return can't jump across threads"));
} catch (RaiseException e) {
rubyThread.exceptionRaised(e);
} catch (MainExitException mee) {
// Someone called exit!, so we need to kill the main thread
runtime.getThreadService().getMainThread().kill();
} finally {
runtime.getThreadService().setCritical(false);
runtime.getThreadService().unregisterThread(rubyThread);
// synchronize on the RubyThread object for threadgroup updates
synchronized (rubyThread) {
((RubyThreadGroup)rubyThread.group()).remove(rubyThread);
}
}
}
}