'Object server' diaporamas de présentation

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Processes

Processes. Chapter 3. Processes. Process: Program in execution. In DSs, more concepts come into consideration, eg. Multi-treading, process migration, code migration, Threads: finer granular than processes, multiple thread of control in a single process.

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Processes

Processes. Chapter 3. Processes. Process is a program in running state PROCESSES ARE THE BUILDING BLOCKS OF DISTRIBUTED SYSTEMS, ESPECIALLY IN unix TERMINOLOGY A process is run as if it is executed by a virtual processor

385 views • 38 slides

Processes

Processes. Chapter 3. Processes. Process: Program in execution. In DSs, more concepts come into consideration, eg. Multi-treading, process migration, code migration, Threads: finer granular than processes, multiple thread of control in a single process.

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Object-Oriented DBMSs

Object-Oriented DBMSs. Dr. Awad Khalil Computer Science Department AUC. Content. Object-Oriented Data Models OODBMS Definition Alternative Approaches for Developing an OODBMS OODBMS Perspectives. Object-Oriented Data Models.

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Processes and Distributed Computing

Processes and Distributed Computing. Issues: moving processes around design of server and client processes migration of processes/programs agent programs Processes without Threads are almost useless in distributed processing. Process Communication. Usual Mechanisms are: Pipes

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Distributed Systems

Distributed Systems. Distributed Object-Based Systems Chapter 10. Course/Slides Credits.

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Distributed Systems

Distributed Systems. Distributed Object-Based Systems Chapter 10. Course/Slides Credits.

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8.2 Discretionary Access Control Models

8.2 Discretionary Access Control Models. Weiling Li. Outline. I. Introduction Access Control Matrix (ACM) Implementations of ACM Comparison of Access Control List ( ACL ) & Capability List ( CL ) II. Research A Privacy-Enhanced Access Control Model III. Future expectations.

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OpenStack Open Source Cloud Software

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Comparison of the RMI and the socket APIs

Comparison of the RMI and the socket APIs. The remote method invocation API is an efficient tool for building network applications. It can be used in lieu of the socket API in a network application. Some of the tradeoffs between the RMI API and the socket API are as follows:

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Distributed Smart Client Applications November 2004

Distributed Smart Client Applications November 2004. Jay Traband, CTO jayt@ideablade.com www.ideablade.com. Glad to be here. What is a Distributed Smart Client?. Distributed Processing in multiple places Data in multiple places Smart Client Maximized client-side processing

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COM

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COM

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Polling vs. Callback

Polling vs. Callback. In the absence of callback, a client will have to poll a passive server repeatedly if it needs to be notified that an event has occurred at the server end. The Hello Application with Callback. How. Client callback: To provide client callback, the client-side software

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