420 _dcmdparser.print_help(output(), name);
421 }
422
423 void DCmdWithParser::reset(TRAPS) {
424 _dcmdparser.reset(CHECK);
425 }
426
427 void DCmdWithParser::cleanup() {
428 _dcmdparser.cleanup();
429 }
430
431 GrowableArray<const char*>* DCmdWithParser::argument_name_array() const {
432 return _dcmdparser.argument_name_array();
433 }
434
435 GrowableArray<DCmdArgumentInfo*>* DCmdWithParser::argument_info_array() const {
436 return _dcmdparser.argument_info_array();
437 }
438
439 void DCmdFactory::push_jmx_notification_request() {
440 MutexLocker ml(Service_lock, Mutex::_no_safepoint_check_flag);
441 _has_pending_jmx_notification = true;
442 Service_lock->notify_all();
443 }
444
445 void DCmdFactory::send_notification(TRAPS) {
446 DCmdFactory::send_notification_internal(THREAD);
447 // Clearing pending exception to avoid premature termination of
448 // the service thread
449 if (HAS_PENDING_EXCEPTION) {
450 CLEAR_PENDING_EXCEPTION;
451 }
452 }
453 void DCmdFactory::send_notification_internal(TRAPS) {
454 ResourceMark rm(THREAD);
455 HandleMark hm(THREAD);
456 bool notif = false;
457 {
458 MutexLocker ml(Service_lock, Mutex::_no_safepoint_check_flag);
459 notif = _has_pending_jmx_notification;
460 _has_pending_jmx_notification = false;
461 }
462 if (notif) {
463
464 Klass* k = Management::com_sun_management_internal_DiagnosticCommandImpl_klass(CHECK);
465 InstanceKlass* dcmd_mbean_klass = InstanceKlass::cast(k);
466
467 JavaValue result(T_OBJECT);
468 JavaCalls::call_static(&result,
469 dcmd_mbean_klass,
470 vmSymbols::getDiagnosticCommandMBean_name(),
471 vmSymbols::getDiagnosticCommandMBean_signature(),
472 CHECK);
473
474 instanceOop m = (instanceOop) result.get_jobject();
475 instanceHandle dcmd_mbean_h(THREAD, m);
476
477 if (!dcmd_mbean_h->is_a(k)) {
478 THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
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420 _dcmdparser.print_help(output(), name);
421 }
422
423 void DCmdWithParser::reset(TRAPS) {
424 _dcmdparser.reset(CHECK);
425 }
426
427 void DCmdWithParser::cleanup() {
428 _dcmdparser.cleanup();
429 }
430
431 GrowableArray<const char*>* DCmdWithParser::argument_name_array() const {
432 return _dcmdparser.argument_name_array();
433 }
434
435 GrowableArray<DCmdArgumentInfo*>* DCmdWithParser::argument_info_array() const {
436 return _dcmdparser.argument_info_array();
437 }
438
439 void DCmdFactory::push_jmx_notification_request() {
440 MutexLocker ml(Notification_lock, Mutex::_no_safepoint_check_flag);
441 _has_pending_jmx_notification = true;
442 Notification_lock->notify_all();
443 }
444
445 void DCmdFactory::send_notification(TRAPS) {
446 DCmdFactory::send_notification_internal(THREAD);
447 // Clearing pending exception to avoid premature termination of
448 // the service thread
449 if (HAS_PENDING_EXCEPTION) {
450 CLEAR_PENDING_EXCEPTION;
451 }
452 }
453 void DCmdFactory::send_notification_internal(TRAPS) {
454 ResourceMark rm(THREAD);
455 HandleMark hm(THREAD);
456 bool notif = false;
457 {
458 MutexLocker ml(Notification_lock, Mutex::_no_safepoint_check_flag);
459 notif = _has_pending_jmx_notification;
460 _has_pending_jmx_notification = false;
461 }
462 if (notif) {
463
464 Klass* k = Management::com_sun_management_internal_DiagnosticCommandImpl_klass(CHECK);
465 InstanceKlass* dcmd_mbean_klass = InstanceKlass::cast(k);
466
467 JavaValue result(T_OBJECT);
468 JavaCalls::call_static(&result,
469 dcmd_mbean_klass,
470 vmSymbols::getDiagnosticCommandMBean_name(),
471 vmSymbols::getDiagnosticCommandMBean_signature(),
472 CHECK);
473
474 instanceOop m = (instanceOop) result.get_jobject();
475 instanceHandle dcmd_mbean_h(THREAD, m);
476
477 if (!dcmd_mbean_h->is_a(k)) {
478 THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
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