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comparison agent/src/share/classes/sun/jvm/hotspot/utilities/soql/JSJavaFactoryImpl.java @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 63997f575155
children
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
40 res = new JSJavaTypeArray((TypeArray)oop, this); 40 res = new JSJavaTypeArray((TypeArray)oop, this);
41 } else if (oop instanceof ObjArray) { 41 } else if (oop instanceof ObjArray) {
42 res = new JSJavaObjArray((ObjArray)oop, this); 42 res = new JSJavaObjArray((ObjArray)oop, this);
43 } else if (oop instanceof Instance) { 43 } else if (oop instanceof Instance) {
44 res = newJavaInstance((Instance) oop); 44 res = newJavaInstance((Instance) oop);
45 } else if (oop instanceof Method) {
46 res = new JSJavaMethod((Method) oop, this);
47 } 45 }
48 } 46 }
49 if (res != null) { 47 if (res != null) {
50 om.put(oop, new SoftReference(res)); 48 om.put(oop, new SoftReference(res));
51 } 49 }
61 } else if (klass instanceof TypeArrayKlass) { 59 } else if (klass instanceof TypeArrayKlass) {
62 res = new JSJavaTypeArrayKlass((TypeArrayKlass) klass, this); 60 res = new JSJavaTypeArrayKlass((TypeArrayKlass) klass, this);
63 } 61 }
64 if (res != null) { 62 if (res != null) {
65 om.put(klass, new SoftReference(res)); 63 om.put(klass, new SoftReference(res));
64 }
65 return res;
66 }
67
68 public JSJavaMethod newJSJavaMethod(Method method) {
69 JSJavaMethod res = new JSJavaMethod(method, this);
70 if (res != null) {
71 om.put(method, new SoftReference(res));
66 } 72 }
67 return res; 73 return res;
68 } 74 }
69 75
70 public JSJavaField newJSJavaField(Field field) { 76 public JSJavaField newJSJavaField(Field field) {