01: /***** BEGIN LICENSE BLOCK *****
02: * Version: CPL 1.0/GPL 2.0/LGPL 2.1
03: *
04: * The contents of this file are subject to the Common Public
05: * License Version 1.0 (the "License"); you may not use this file
06: * except in compliance with the License. You may obtain a copy of
07: * the License at http://www.eclipse.org/legal/cpl-v10.html
08: *
09: * Software distributed under the License is distributed on an "AS
10: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11: * implied. See the License for the specific language governing
12: * rights and limitations under the License.
13: *
14: * Copyright (C) 2007 Charles O Nutter <headius@headius.com>
15: *
16: * Alternatively, the contents of this file may be used under the terms of
17: * either of the GNU General Public License Version 2 or later (the "GPL"),
18: * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19: * in which case the provisions of the GPL or the LGPL are applicable instead
20: * of those above. If you wish to allow use of your version of this file only
21: * under the terms of either the GPL or the LGPL, and not to allow others to
22: * use your version of this file under the terms of the CPL, indicate your
23: * decision by deleting the provisions above and replace them with the notice
24: * and other provisions required by the GPL or the LGPL. If you do not delete
25: * the provisions above, a recipient may use your version of this file under
26: * the terms of any one of the CPL, the GPL or the LGPL.
27: ***** END LICENSE BLOCK *****/package org.jruby.internal.runtime;
28:
29: import org.jruby.Ruby;
30: import org.jruby.RubyProc;
31: import org.jruby.RubyThread;
32: import org.jruby.RubyThreadGroup;
33: import org.jruby.exceptions.RaiseException;
34: import org.jruby.exceptions.ThreadKill;
35: import org.jruby.runtime.Block;
36: import org.jruby.runtime.Frame;
37: import org.jruby.runtime.ThreadContext;
38: import org.jruby.runtime.builtin.IRubyObject;
39:
40: public class RubyRunnable implements Runnable {
41: private Ruby runtime;
42: private Frame currentFrame;
43: private RubyProc proc;
44: private IRubyObject[] arguments;
45: private RubyThread rubyThread;
46:
47: public RubyRunnable(RubyThread rubyThread, IRubyObject[] args,
48: Block currentBlock) {
49: this .rubyThread = rubyThread;
50: this .runtime = rubyThread.getRuntime();
51: ThreadContext tc = runtime.getCurrentContext();
52:
53: proc = runtime.newProc(false, currentBlock);
54: currentFrame = tc.getCurrentFrame();
55: this .arguments = args;
56: }
57:
58: public RubyThread getRubyThread() {
59: return rubyThread;
60: }
61:
62: public void run() {
63: runtime.getThreadService().registerNewThread(rubyThread);
64: ThreadContext context = runtime.getCurrentContext();
65:
66: context.preRunThread(currentFrame);
67:
68: // Call the thread's code
69: try {
70: IRubyObject result = proc.call(arguments);
71: rubyThread.cleanTerminate(result);
72: } catch (ThreadKill tk) {
73: // notify any killer waiting on our thread that we're going bye-bye
74: synchronized (rubyThread.killLock) {
75: rubyThread.killLock.notifyAll();
76: }
77: } catch (RaiseException e) {
78: rubyThread.exceptionRaised(e);
79: } finally {
80: runtime.getThreadService().setCritical(false);
81: runtime.getThreadService().unregisterThread(rubyThread);
82: ((RubyThreadGroup) rubyThread.group()).remove(rubyThread);
83: }
84: }
85: }
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