PPT-9. Threads SE2811 Software Component Design

Dr Rob Hasker based on slides by Dr Mark Hornick What CS1011 students are told When the main method is called the instructions within the method begin to execute in sequence The program terminates. Lecture 1. 1. Chapter 17 Software reuse. Topics covered. Components and component models . CBSE processes. Component composition. 2. Chapter 17 Software reuse. Component-based development. Component-based software engineering (CBSE) is an approach to software development that relies on. Module 1 Part 4. Component Composition. Dr. Eman M. Saleh Al-. Maghary. . Email: e_saleh@asu.edu.jo. – Ext. 1269. SE Department. Faculty of Information Technology. http://fit.asu.edu.jo. – . http://OpenCourse.asu.edu.jo. Basic Concepts. Dr. Eman M. Saleh Al-Maghary. . Email: e_saleh@asu.edu.jo. – Ext. 1269. SE Department. Faculty of Information Technology. http://fit.asu.edu.jo. – . http://OpenCourse.asu.edu.jo. Single and Multithreaded Processes. Benefits. Responsiveness. A program can continue running even if part of it is blocked or waiting for long I/O. Important for user interfaces. Resource Sharing. Easier to share resources between threads (shared memory) compared to between processes. Pool de Threads, Grupo de Threads. Variáveis Locais à Threads. Tarefa para Adormecimento e Despertar de Threads. public . class . ThreadSleep. extends Thread {. . private. . long. tempo = 0;. Readings. . Silberschatz. et al : Chapter 4. Motivation. Sometimes a program needs to do multiple tasks concurrently. Example: Word processor . Tasks include: Display graphics, respond to keystrokes from the user, and perform spelling and grammar checking. Instructor Notes. This lecture deals with how work groups are scheduled for execution on the compute units of devices. Also explain the effects of divergence of work items within a group and its negative effect on performance. Thomas Plagemann. Slides from Otto J. Anshus, Tore Larsen. (University of Tromsø). , . Kai Li. (. Princeton University. ). Overview. Intro to threads. Concurrency. Race conditions & critical regions. , SMP, and Microkernels. Slides. are . mainly. . taken. from «O. perating. Systems: Internals and Design Principles”, 6/E . William Stallings (Chapter 4). . Some materials and figures are obtained from the POSIX threads . Object Model(COM). Presentation by Baizhanyssov B.. Introduction. The Component Object Model (COM) is a software architecture that allows applications to be built from binary software components. COM is the underlying architecture that forms the foundation for higher-level software services, like those provided by OLE. OLE services span various aspects of commonly needed system functionality, including compound documents, custom controls, . and . Programmatic . Movement. Chapter objectives:. Understand the benefits of multithreading on Android. Understand multi-threading fundamentals.. Know the Thread class and the . Runnable. interface. By William . Stallings. Operating Systems:. Internals and Design Principles. Operating Systems:. Internals and Design Principles. The basic idea is that the several components in any complex system will perform particular subfunctions that contribute to the overall function.. One component foam is commonly used as an insulation material in the construction industry, especially as a construction sealant. Market have the good opportunity to grow by investing in untapped market worldwide. x0000x0000Software Identity Discussion and GuidanceTable of Contents1 Executive Summary2 Global Software Component Identification21 Name Namespace Identification3 Need for Component Identification31 P