QUESTION 8 In the Active object desgin pattern, in which context the proxy runs? 1.In the Activation Queue thread 2.In the Servant thread 3.In the Client thread 4.In the Scheduler thread
QUESTION 8 In the Active object desgin pattern, in which context the proxy runs? 1.In the Activation Queue thread 2.In the Servant thread 3.In the Client thread 4.In the Scheduler thread
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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QUESTION 8
In the Active object desgin pattern, in which context the proxy runs?
1.In the Activation Queue thread
2.In the Servant thread
3.In the Client thread
4.In the Scheduler thread
Expert Solution
Step 1
Active object design pattern
For objects that each live in their own thread of control, the active object design pattern decouples method execution from method calling. By using asynchronous methods and utilizing a scheduler to manage requests, concurrency will be introduced.
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