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/***** BEGIN LICENSE BLOCK *****
* Version: EPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse 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/epl-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) 2001-2004 Jan Arne Petersen
* Copyright (C) 2002 Benoit Cerrina
* Copyright (C) 2002-2004 Anders Bengtsson
* Copyright (C) 2004 Thomas E Enebo
* Copyright (C) 2004 Stefan Matthias Aust
* Copyright (C) 2005 Charles O Nutter
* Copyright (C) 2007 William N Dortch
*
* 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.javasupport;
import java.lang.reflect.Member;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.locks.ReentrantLock;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.RubyModule;
import org.jruby.exceptions.RaiseException;
import org.jruby.exceptions.Unrescuable;
import org.jruby.util.collections.ClassValue;
import org.jruby.javasupport.binding.AssignedName;
import org.jruby.javasupport.proxy.JavaProxyClass;
import org.jruby.javasupport.util.ObjectProxyCache;
import org.jruby.runtime.builtin.IRubyObject;
import org.jruby.util.WeakIdentityHashMap;
import org.jruby.util.collections.ClassValueCalculator;
public class JavaSupport {
private final Ruby runtime;
private final ObjectProxyCache objectProxyCache =
// TODO: specifying soft refs, may want to compare memory consumption,
// behavior with weak refs (specify WEAK in place of SOFT below)
new ObjectProxyCache(ObjectProxyCache.ReferenceType.WEAK) {
public IRubyObject allocateProxy(Object javaObject, RubyClass clazz) {
return Java.allocateProxy(javaObject, clazz);
}
};
private final ClassValue javaClassCache;
private final ClassValue proxyClassCache;
private static class UnfinishedProxy extends ReentrantLock {
volatile RubyModule proxy;
UnfinishedProxy(RubyModule proxy) {
this.proxy = proxy;
}
}
private final Map unfinishedProxies;
private final ClassValue