Local Serialization Pattern
نویسندگان
چکیده
This paper describes the Local Serialization pattern which decouples object concurrency control policies from objectspecific algorithm semantics and concurrency generation policies. The pattern was designed in the context of a development process for distributed applications which considers concerns and abstractions. Concerns are the distribution issues that should be solved during the development process. Concerns are divided into three levels of abstraction: model, policy and mechanism. The Local Serialization pattern intends to support policies for the concurrency control concern within a shared resource.
منابع مشابه
Atomicity Policies using Design Patterns
This paper describes three object-oriented design patterns local serialization, global serialization and recovery and their integration to support atomic objects. The paper emphasizes the policies each pattern offers and the heterogeneity of policies resulting from their integration. The policies supported by the patterns include: pessimistic and optimistic serialization; static, dynamic and hy...
متن کاملWhy Object Serialization is Inappropriate for Providing Persistence in Java
This paper describes why Object-Serialization is not appropriate for providing persistence in Java. With numerous code examples, Object-Serialization is shown to be easy to work with initially which seduces the developer into relying on it for persistence within more complex applications. The advanced use of object-serialization requires significant work from the programmer, something that is n...
متن کاملAn Extensible Real-time Visualization Pipeline for Dynamic Spatial Modelling
This article presents research results of an extensible visualization pipeline for real-time exploratory analysis of spatially explicit simulations. We identify software requirements and discuss the main conceptual and design issues. We propose a protocol for data serialization, a high performance monitoring mechanism, and graphical interfaces for visualization. Performance experiments show tha...
متن کاملTerraME Observer: An Extensible Real-Time Visualization Pipeline for Dynamic Spatial Models
This paper presents ongoing research results of an extensible visualization pipeline for real-time exploratory analysis of spatially explicit simulations. We identify the software requirements and discuss the main conceptual and design issues. We propose a protocol for data serialization, a high performance monitoring mechanism, and graphical interfaces for visualization. Experiments for perfor...
متن کاملLocal Derivative Pattern with Smart Thresholding: Local Composition Derivative Pattern for Palmprint Matching
Palmprint recognition is a new biometrics system based on physiological characteristics of the palmprint, which includes rich, stable, and unique features such as lines, points, and texture. Texture is one of the most important features extracted from low resolution images. In this paper, a new local descriptor, Local Composition Derivative Pattern (LCDP) is proposed to extract smartly stronger...
متن کامل