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comparison src/share/vm/classfile/classLoaderData.cpp @ 10149:d587a5c30bd8

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8011803: release_C_heap_structures is never called for anonymous classes. Summary: Call this function from the ClassLoaderData destructor instead of the system dictionary walk. Reviewed-by: stefank, mgerdin
author coleenp
date Wed, 24 Apr 2013 16:19:35 -0400
parents ba42fd5e00e6
children d58c62b7447d
comparison
equal deleted inserted replaced
10147:cc70cbbd422e 10149:d587a5c30bd8
275 } 275 }
276 276
277 void ClassLoaderData::unload() { 277 void ClassLoaderData::unload() {
278 _unloading = true; 278 _unloading = true;
279 279
280 // Tell serviceability tools these classes are unloading
281 classes_do(InstanceKlass::notify_unload_class);
282
280 if (TraceClassLoaderData) { 283 if (TraceClassLoaderData) {
281 ResourceMark rm; 284 ResourceMark rm;
282 tty->print("[ClassLoaderData: unload loader data "PTR_FORMAT, this); 285 tty->print("[ClassLoaderData: unload loader data "PTR_FORMAT, this);
283 tty->print(" for instance "PTR_FORMAT" of %s", class_loader(), 286 tty->print(" for instance "PTR_FORMAT" of %s", class_loader(),
284 loader_name()); 287 loader_name());
298 return alive; 301 return alive;
299 } 302 }
300 303
301 304
302 ClassLoaderData::~ClassLoaderData() { 305 ClassLoaderData::~ClassLoaderData() {
306 // Release C heap structures for all the classes.
307 classes_do(InstanceKlass::release_C_heap_structures);
308
303 Metaspace *m = _metaspace; 309 Metaspace *m = _metaspace;
304 if (m != NULL) { 310 if (m != NULL) {
305 _metaspace = NULL; 311 _metaspace = NULL;
306 // release the metaspace 312 // release the metaspace
307 delete m; 313 delete m;