adaptj.event
Class ObjectFreeEvent

java.lang.Object
  |
  +--adaptj.event.AdaptJEvent
        |
        +--adaptj.event.ObjectFreeEvent
All Implemented Interfaces:
AdaptJSpecConstants, ObjectEvent

public class ObjectFreeEvent
extends AdaptJEvent
implements ObjectEvent

An Event corresponding to the JVMPI_OBJECT_FREE event. This event is triggered when an object is freed by the Java VM.

Author:
Bruno Dufour
See Also:
ObjectAllocEvent, ObjectMoveEvent, The Java Virtual Machine Profiler Interface (JVMPI)

Field Summary
 
Fields inherited from class adaptj.event.AdaptJEvent
ADAPTJ_ARENA_DELETE, ADAPTJ_ARENA_NEW, ADAPTJ_CLASS_LOAD, ADAPTJ_CLASS_LOAD_HOOK, ADAPTJ_CLASS_UNLOAD, ADAPTJ_COMPILED_METHOD_LOAD, ADAPTJ_COMPILED_METHOD_UNLOAD, ADAPTJ_DATA_DUMP_REQUEST, ADAPTJ_DATA_RESET_REQUEST, ADAPTJ_EVENT_COUNT, ADAPTJ_GC_FINISH, ADAPTJ_GC_START, ADAPTJ_HEAP_DUMP, ADAPTJ_INSTRUCTION_START, ADAPTJ_JNI_GLOBALREF_ALLOC, ADAPTJ_JNI_GLOBALREF_FREE, ADAPTJ_JNI_WEAK_GLOBALREF_ALLOC, ADAPTJ_JNI_WEAK_GLOBALREF_FREE, ADAPTJ_JVM_INIT_DONE, ADAPTJ_JVM_SHUT_DOWN, ADAPTJ_METHOD_ENTRY, ADAPTJ_METHOD_ENTRY2, ADAPTJ_METHOD_EXIT, ADAPTJ_MONITOR_CONTENDED_ENTER, ADAPTJ_MONITOR_CONTENDED_ENTERED, ADAPTJ_MONITOR_CONTENDED_EXIT, ADAPTJ_MONITOR_DUMP, ADAPTJ_MONITOR_WAIT, ADAPTJ_MONITOR_WAITED, ADAPTJ_OBJECT_ALLOC, ADAPTJ_OBJECT_DUMP, ADAPTJ_OBJECT_FREE, ADAPTJ_OBJECT_MOVE, ADAPTJ_RAW_MONITOR_CONTENDED_ENTER, ADAPTJ_RAW_MONITOR_CONTENDED_ENTERED, ADAPTJ_RAW_MONITOR_CONTENDED_EXIT, ADAPTJ_REQUESTED_EVENT, ADAPTJ_THREAD_END, ADAPTJ_THREAD_START, ADAPTJ_THREAD_STATUS_CHANGE, ADAPTJ_UNKNOWN
 
Fields inherited from interface adaptj.spec.AdaptJSpecConstants
ADAPTJ_COMPACT_INSTRUCTION_START, ADAPTJ_FIELD_ARENA_ID, ADAPTJ_FIELD_ARENA_NAME, ADAPTJ_FIELD_CHOSEN_PAIR_INDEX, ADAPTJ_FIELD_CLASS_LOAD_CLASS_ID, ADAPTJ_FIELD_CLASS_NAME, ADAPTJ_FIELD_CLASS_UNLOAD_CLASS_ID, ADAPTJ_FIELD_CODE, ADAPTJ_FIELD_CODE_SIZE, ADAPTJ_FIELD_COUNTED, ADAPTJ_FIELD_DATA, ADAPTJ_FIELD_DATA_LEN, ADAPTJ_FIELD_ENV_ID, ADAPTJ_FIELD_GROUP_NAME, ADAPTJ_FIELD_HI, ADAPTJ_FIELD_ID, ADAPTJ_FIELD_INSTANCES, ADAPTJ_FIELD_IS_ARRAY, ADAPTJ_FIELD_IS_TRUE, ADAPTJ_FIELD_KEY, ADAPTJ_FIELD_LINENO_TABLE, ADAPTJ_FIELD_LINENO_TABLE_SIZE, ADAPTJ_FIELD_LOW, ADAPTJ_FIELD_METHOD_ID, ADAPTJ_FIELD_METHODS, ADAPTJ_FIELD_NAME, ADAPTJ_FIELD_NEW_ARENA_ID, ADAPTJ_FIELD_NEW_OBJ_ID, ADAPTJ_FIELD_NEW_STATUS, ADAPTJ_FIELD_NUM_INSTANCE_FIELDS, ADAPTJ_FIELD_NUM_INTERFACES, ADAPTJ_FIELD_NUM_METHODS, ADAPTJ_FIELD_NUM_STATIC_FIELDS, ADAPTJ_FIELD_NUM_TRACES, ADAPTJ_FIELD_OBJ_ID, ADAPTJ_FIELD_OBJECT, ADAPTJ_FIELD_OBJECT_ALLOC_CLASS_ID, ADAPTJ_FIELD_OFFSET, ADAPTJ_FIELD_PAIRS_TOTAL, ADAPTJ_FIELD_PARENT_NAME, ADAPTJ_FIELD_RECORDED, ADAPTJ_FIELD_REF_ID, ADAPTJ_FIELD_SIZE, ADAPTJ_FIELD_SOURCE_NAME, ADAPTJ_FIELD_STATICS, ADAPTJ_FIELD_THREAD_ENV_ID, ADAPTJ_FIELD_THREAD_ID, ADAPTJ_FIELD_THREAD_NAME, ADAPTJ_FIELD_TIMEOUT, ADAPTJ_FIELD_TOTAL_OBJECT_SPACE, ADAPTJ_FIELD_TRACES, ADAPTJ_FIELD_USED_OBJECT_SPACE, ADAPTJ_FIELD_USED_OBJECTS, ADAPTJ_FILESPLIT, ADAPTJ_ISPIPED, ADAPTJ_MAGIC, ADAPTJ_SPEC_MAGIC, VERSION_MASK
 
Constructor Summary
ObjectFreeEvent()
           
ObjectFreeEvent(int obj_id)
           
 
Method Summary
 int getObjID()
          Get obj_id.
 void readFromStream(java.io.DataInput in, short info)
           
 void setObjID(int obj_id)
          Set obj_id.
 
Methods inherited from class adaptj.event.AdaptJEvent
getEnvID, getTypeID, isRequested, setEnvID, setRequested, setTypeID, setTypeID
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ObjectFreeEvent

public ObjectFreeEvent()

ObjectFreeEvent

public ObjectFreeEvent(int obj_id)
Method Detail

getObjID

public int getObjID()
Get obj_id.

Specified by:
getObjID in interface ObjectEvent
Returns:
obj_id as int.

setObjID

public void setObjID(int obj_id)
Set obj_id.

Specified by:
setObjID in interface ObjectEvent
Parameters:
obj_id - the value to set.

readFromStream

public void readFromStream(java.io.DataInput in,
                           short info)
                    throws java.io.IOException
Overrides:
readFromStream in class AdaptJEvent
java.io.IOException