ti_thread.h File Reference

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Detailed Description

JVMTI support.

TI part of the Java threading interface. The TI part is mostly targeted to address the needs of JVMTI and java.lang.management classes needs. All functions start with jthread_* prefix.

Classes
struct	JVMTILocalStorage
	JVM TI local storage structure. More...
Typedefs
typedef HyThread *	jthread_iterator_t
Functions
VMEXPORT JVMTILocalStorage *	jthread_get_jvmti_local_storage (jthread java_thread)
State query
VMEXPORT IDATA	jthread_get_jvmti_state (jthread thread, jint *thread_state)
Instrumentation
VMEXPORT IDATA	jthread_get_all_threads (jthread **threads, jint *count)
VMEXPORT IDATA	jthread_get_deadlocked_threads (jthread *thread_list, jint thread_count, jthread **dead_list, jint *dead_count)
VMEXPORT IDATA	jthread_get_thread_count (jint *count)
VMEXPORT IDATA	jthread_get_blocked_count (jint *count)
VMEXPORT IDATA	jthread_get_waited_count (jint *count)
VMEXPORT IDATA	jthread_get_total_started_thread_count (jint *count)
Monitor info
VMEXPORT IDATA	jthread_get_contended_monitor (jthread thread, jobject *monitor)
VMEXPORT IDATA	jthread_get_wait_monitor (jthread thread, jobject *monitor)
VMEXPORT jboolean	jthread_holds_lock (jthread thread, jobject monitor)
VMEXPORT IDATA	jthread_get_lock_owner (jobject monitor, jthread *lock_owner)
VMEXPORT IDATA	jthread_get_lock_recursion (jobject monitor, jthread lock_owner)
VMEXPORT IDATA	jthread_get_owned_monitors (jthread thread, jint *mon_count_ptr, jobject **monitors)
VMEXPORT jboolean	jthread_is_thread_contention_monitoring_enabled ()
VMEXPORT jboolean	jthread_is_thread_contention_monitoring_supported ()
VMEXPORT void	jthread_set_thread_contention_monitoring_enabled (jboolean flag)
CPU timing
VMEXPORT IDATA	jthread_get_thread_cpu_time (jthread thread, jlong *nanos_ptr)
VMEXPORT IDATA	jthread_get_thread_user_cpu_time (jthread thread, jlong *nanos_ptr)
VMEXPORT IDATA	jthread_get_thread_blocked_time (jthread thread, jlong *nanos_ptr)
VMEXPORT IDATA	jthread_get_thread_waited_time (jthread thread, jlong *nanos_ptr)
VMEXPORT IDATA	jthread_get_thread_cpu_timer_info (jvmtiTimerInfo *info_ptr)
VMEXPORT jlong	jthread_get_thread_blocked_times_count (jthread java_thread)
VMEXPORT jlong	jthread_get_thread_waited_times_count (jthread java_thread)
VMEXPORT jboolean	jthread_is_current_thread_cpu_time_supported ()
VMEXPORT jboolean	jthread_is_thread_cpu_time_enabled ()
VMEXPORT jboolean	jthread_is_thread_cpu_time_supported ()
VMEXPORT void	jthread_set_thread_cpu_time_enabled (jboolean flag)
Peak count
VMEXPORT IDATA	jthread_reset_peak_thread_count ()
VMEXPORT IDATA	jthread_get_peak_thread_count (jint *threads_count_ptr)
Raw monitors
VMEXPORT IDATA	jthread_raw_monitor_create (jrawMonitorID *mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_destroy (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_enter (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_try_enter (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_exit (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_notify (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_notify_all (jrawMonitorID mon_ptr)
VMEXPORT IDATA	jthread_raw_monitor_wait (jrawMonitorID mon_ptr, I_64 millis)
jthread iterators
VMEXPORT jthread_iterator_t	jthread_iterator_create (void)
VMEXPORT jthread	jthread_iterator_next (jthread_iterator_t *it)
VMEXPORT IDATA	jthread_iterator_reset (jthread_iterator_t *it)
VMEXPORT IDATA	jthread_iterator_size (jthread_iterator_t iterator)
VMEXPORT IDATA	jthread_iterator_release (jthread_iterator_t *it)

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Typedef Documentation

typedef struct HyThread* jthread_iterator_t

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Function Documentation

VMEXPORT IDATA jthread_get_jvmti_state	(	jthread	thread,
		jint *	thread_state
	)

VMEXPORT IDATA jthread_get_all_threads	(	jthread **	threads,
		jint *	count
	)

VMEXPORT IDATA jthread_get_deadlocked_threads	(	jthread *	thread_list,
		jint	thread_count,
		jthread **	dead_list,
		jint *	dead_count
	)

VMEXPORT IDATA jthread_get_thread_count

(

jint *

count

)

VMEXPORT IDATA jthread_get_blocked_count

(

jint *

count

)

VMEXPORT IDATA jthread_get_waited_count

(

jint *

count

)

VMEXPORT IDATA jthread_get_total_started_thread_count

(

jint *

count

)

VMEXPORT IDATA jthread_get_contended_monitor	(	jthread	thread,
		jobject *	monitor
	)

VMEXPORT IDATA jthread_get_wait_monitor	(	jthread	thread,
		jobject *	monitor
	)

VMEXPORT jboolean jthread_holds_lock	(	jthread	thread,
		jobject	monitor
	)

VMEXPORT IDATA jthread_get_lock_owner	(	jobject	monitor,
		jthread *	lock_owner
	)

VMEXPORT IDATA jthread_get_lock_recursion	(	jobject	monitor,
		jthread	lock_owner
	)

VMEXPORT IDATA jthread_get_owned_monitors	(	jthread	thread,
		jint *	mon_count_ptr,
		jobject **	monitors
	)

VMEXPORT jboolean jthread_is_thread_contention_monitoring_enabled

(

)

VMEXPORT jboolean jthread_is_thread_contention_monitoring_supported

(

)

VMEXPORT void jthread_set_thread_contention_monitoring_enabled

(

jboolean

flag

)

VMEXPORT IDATA jthread_get_thread_cpu_time	(	jthread	thread,
		jlong *	nanos_ptr
	)

VMEXPORT IDATA jthread_get_thread_user_cpu_time	(	jthread	thread,
		jlong *	nanos_ptr
	)

VMEXPORT IDATA jthread_get_thread_blocked_time	(	jthread	thread,
		jlong *	nanos_ptr
	)

VMEXPORT IDATA jthread_get_thread_waited_time	(	jthread	thread,
		jlong *	nanos_ptr
	)

VMEXPORT IDATA jthread_get_thread_cpu_timer_info

(

jvmtiTimerInfo *

info_ptr

)

VMEXPORT jlong jthread_get_thread_blocked_times_count

(

jthread

java_thread

)

VMEXPORT jlong jthread_get_thread_waited_times_count

(

jthread

java_thread

)

VMEXPORT jboolean jthread_is_current_thread_cpu_time_supported

(

)

VMEXPORT jboolean jthread_is_thread_cpu_time_enabled

(

)

VMEXPORT jboolean jthread_is_thread_cpu_time_supported

(

)

VMEXPORT void jthread_set_thread_cpu_time_enabled

(

jboolean

flag

)

VMEXPORT IDATA jthread_reset_peak_thread_count

(

)

VMEXPORT IDATA jthread_get_peak_thread_count

(

jint *

threads_count_ptr

)

VMEXPORT IDATA jthread_raw_monitor_create

(

jrawMonitorID *

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_destroy

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_enter

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_try_enter

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_exit

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_notify

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_notify_all

(

jrawMonitorID

mon_ptr

)

VMEXPORT IDATA jthread_raw_monitor_wait	(	jrawMonitorID	mon_ptr,
		I_64	millis
	)

VMEXPORT JVMTILocalStorage* jthread_get_jvmti_local_storage

(

jthread

java_thread

)

VMEXPORT jthread_iterator_t jthread_iterator_create

(

void

)

VMEXPORT jthread jthread_iterator_next

(

jthread_iterator_t *

it

)

VMEXPORT IDATA jthread_iterator_reset

(

jthread_iterator_t *

it

)

VMEXPORT IDATA jthread_iterator_size

(

jthread_iterator_t

iterator

)

VMEXPORT IDATA jthread_iterator_release

(

jthread_iterator_t *

it

)

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