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comparison agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java @ 2411:63997f575155

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7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue Reviewed-by: kvn, dcubed
author never
date Wed, 30 Mar 2011 07:47:19 -0700
parents 3582bf76420e
children 4f93f0d00802
comparison
equal deleted inserted replaced
2410:fe1dbd98e18f 2411:63997f575155
1 /* 1 /*
2 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2000, 2011, 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.
360 if (klass.equals(constantPoolCacheKlassHandle)) return new ConstantPoolCache(handle, this); 360 if (klass.equals(constantPoolCacheKlassHandle)) return new ConstantPoolCache(handle, this);
361 if (!VM.getVM().isCore()) { 361 if (!VM.getVM().isCore()) {
362 if (klass.equals(compiledICHolderKlassHandle)) return new CompiledICHolder(handle, this); 362 if (klass.equals(compiledICHolderKlassHandle)) return new CompiledICHolder(handle, this);
363 if (klass.equals(methodDataKlassHandle)) return new MethodData(handle, this); 363 if (klass.equals(methodDataKlassHandle)) return new MethodData(handle, this);
364 } 364 }
365 if (klass.equals(instanceKlassKlassHandle)) return new InstanceKlass(handle, this); 365 if (klass.equals(instanceKlassKlassHandle)) {
366 InstanceKlass ik = new InstanceKlass(handle, this);
367 if (ik.getName().asString().equals("java/lang/Class")) {
368 // We would normally do this using the vtable style
369 // lookup but since it's not used for these currently
370 // it's simpler to just check for the name.
371 return new InstanceMirrorKlass(handle, this);
372 }
373 return ik;
374 }
366 if (klass.equals(objArrayKlassKlassHandle)) return new ObjArrayKlass(handle, this); 375 if (klass.equals(objArrayKlassKlassHandle)) return new ObjArrayKlass(handle, this);
367 if (klass.equals(typeArrayKlassKlassHandle)) return new TypeArrayKlass(handle, this); 376 if (klass.equals(typeArrayKlassKlassHandle)) return new TypeArrayKlass(handle, this);
368 377
369 // Lastly check if obj.klass().klass() is on of the root objects 378 // Lastly check if obj.klass().klass() is on of the root objects
370 OopHandle klassKlass = Oop.getKlassForOopHandle(klass); 379 OopHandle klassKlass = Oop.getKlassForOopHandle(klass);