Combining Tasking and Transactions
نویسنده
چکیده
This position paper discusses the issues in design and development of a transaction support for Ada 95. Transactions and other fault tolerance mechanisms are reviewed, and their applicability in a concurrent programming language is analyzed. Possible ways of integration are presented, and implementation problems are discussed.
منابع مشابه
The Algebra of Multi-tasking
Modelling multi-tasking behaviour is an important phase of real-time system design. It is shown how task scheduling principles can be captured in a CCS-based process algebra via extensions for both asymmetric interleaving, to model intraprocessor scheduling decisions, and for asynchronous communication, to model interprocessor precedence constraints. Examples are given of task preemption, block...
متن کاملتأثیر اعلام سهام شناور بر حجم معاملات، نوسان‌پذیری و بازده سهام
هدف این مقاله، مطالعه رابطه بین اعلام میزان سهام شناور شرکت‌ها با حجم معاملات، نوسان‌پذیری و بازده سهام شرکت‌های پذیرفته شده در بورس اوراق بهادار تهران است. در این راستا، تعداد 188 شرکت پذیرفته شده در بورس اوراق بهادار تهران بررسی و جهت آزمون فرضیه‌ها از داده‌های تلفیقی با اثرات ثابت و نرم افزار Eviews 6 استفاده شده است. یافته‌های تحقیق نشان می‌دهد که بین اعلام میزان سهام شناور شرکت‌ها و حجم م...
متن کاملThe Effects of KinesioTaping of leg and cognitive task on balance
Objective: KinesioTaping is a method for rehabilitation of patients and athletes. The efficacy of taping to enhance proprioception precision and balance has been studied. The effects on skin sensory receptors and limb consciousness are mechanisms of taping but there is an important question that if the persons pay attention to other task the effectiveness of taping is still exists or not? ...
متن کاملThe Reliability of Postural Balance Measures in Single and Dual Tasking in Healthy Elders
Objectives: The present study aimsed to examine the reliability of forceplate parameters under both single and dual task conditions and in different levels of postural difficulty. Methods & Materials: The healthy elderly+65, were assessed with aone-week interval, with a random combination of three levels of postural difficulty (i.e., standing on a rigid surface with eyes open, standing on a ...
متن کاملWho Multi-Tasks and Why? Multi-Tasking Ability, Perceived Multi-Tasking Ability, Impulsivity, and Sensation Seeking
The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ab...
متن کامل