1 /*

     1 /*

     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.

    72   assert(Threads::number_of_threads() == 0 || JvmtiThreadState_lock->is_locked(), "sanity check");

    72   assert(Threads::number_of_threads() == 0 || JvmtiThreadState_lock->is_locked(), "sanity check");

    73   assert(_globally_initialized == false, "bad call");

    73   assert(_globally_initialized == false, "bad call");

    74 

    74 

    75   JvmtiManageCapabilities::initialize();

    75   JvmtiManageCapabilities::initialize();

    76 

    76 

    78   // register extension functions and events

    77   // register extension functions and events

    79   JvmtiExtensions::register_extensions();

    78   JvmtiExtensions::register_extensions();

    81 

    79 

    82 #ifdef JVMTI_TRACE

    80 #ifdef JVMTI_TRACE

    83   JvmtiTrace::initialize();

    81   JvmtiTrace::initialize();

    84 #endif

    82 #endif

    85 

    83 

   234   JvmtiManageCapabilities::relinquish_capabilities(caps, caps, caps);

   232   JvmtiManageCapabilities::relinquish_capabilities(caps, caps, caps);

   235 

   233 

   236   // Same situation as with events (see above)

   234   // Same situation as with events (see above)

   237   set_native_method_prefixes(0, NULL);

   235   set_native_method_prefixes(0, NULL);

   238 

   236 

   240   JvmtiTagMap* tag_map_to_deallocate = _tag_map;

   237   JvmtiTagMap* tag_map_to_deallocate = _tag_map;

   241   set_tag_map(NULL);

   238   set_tag_map(NULL);

   242   // A tag map can be big, deallocate it now

   239   // A tag map can be big, deallocate it now

   243   if (tag_map_to_deallocate != NULL) {

   240   if (tag_map_to_deallocate != NULL) {

   244     delete tag_map_to_deallocate;

   241     delete tag_map_to_deallocate;

   245   }

   242   }

   247 

   243 

   248   _needs_clean_up = true;

   244   _needs_clean_up = true;

   249 }

   245 }

   250 

   246 

   251 

   247 

   253   assert(SafepointSynchronize::is_at_safepoint(), "sanity check");

   249   assert(SafepointSynchronize::is_at_safepoint(), "sanity check");

   254 

   250 

   255   // There is a small window of time during which the tag map of a

   251   // There is a small window of time during which the tag map of a

   256   // disposed environment could have been reallocated.

   252   // disposed environment could have been reallocated.

   257   // Make sure it is gone.

   253   // Make sure it is gone.

   259   JvmtiTagMap* tag_map_to_deallocate = _tag_map;

   254   JvmtiTagMap* tag_map_to_deallocate = _tag_map;

   260   set_tag_map(NULL);

   255   set_tag_map(NULL);

   261   // A tag map can be big, deallocate it now

   256   // A tag map can be big, deallocate it now

   262   if (tag_map_to_deallocate != NULL) {

   257   if (tag_map_to_deallocate != NULL) {

   263     delete tag_map_to_deallocate;

   258     delete tag_map_to_deallocate;

   264   }

   259   }

   266 

   260 

   267   _magic = BAD_MAGIC;

   261   _magic = BAD_MAGIC;

   268 }

   262 }

   269 

   263 

   270 

   264 

   590 jclass

   584 jclass

   591 JvmtiEnvBase::get_jni_class_non_null(Klass* k) {

   585 JvmtiEnvBase::get_jni_class_non_null(Klass* k) {

   592   assert(k != NULL, "k != NULL");

   586   assert(k != NULL, "k != NULL");

   593   return (jclass)jni_reference(k->java_mirror());

   587   return (jclass)jni_reference(k->java_mirror());

   594 }

   588 }

   597 

   589 

   598 //

   590 //

   599 // Field Information

   591 // Field Information

   600 //

   592 //

   601 

   593 

  1480       jmsdi->stack_depth = -1;

  1472       jmsdi->stack_depth = -1;

  1481       _owned_monitors_list->append(jmsdi);

  1473       _owned_monitors_list->append(jmsdi);

  1482     }

  1474     }

  1483   }

  1475   }

  1484 }

  1476 }