Define the example client-server implementations, Computer Engineering

Assignment Help:

Define the Example Client-server Implementations

Once you accept the client-server mindset, the process of architecting and developing applications becomes rather easy. Clearly, there is a wall of acceptance between requesting (client) and responding (server) components. This new architecture for applications can be easily achieved by creating application functions and procedures as self- contained components. Each component can only interact with others through this well- defined interface. Self- contained application components are a requirement for client server programming. The client- server application developer must make important architectural choices from the beginning. Choosing the interface between components is a fundamental decision affecting how the two application partners, client and server, interact. I will provide examples using both a procedural interface and a message- based interface for this interaction. In addition, my client- server application protocols will model the interface choices by being flexible and predefined, respectively. Each method, actually any client server interaction, has five main characteristics:

  • The interface between Request/response components
  • The formulation of requests from the client side
  • The transmission of request between components
  • Acceptance and unpacking of request from the client
  • The execution of request at the server side

 

For client and server components to interact, a series of steps must be taken as documented above. First, an interface needs to be defined between requesting and responding components. This interface will vary widely based on the communications technique being implemented. Requests then need to be broken down at the client, communicated to the server, accepted, and executed.

The formulation and acceptance or requests will vary based on implementation. The core transmission and execution requirements will remain relatively similar no matter what interface is chosen between client and server components. Please refer to the following sections for in-depth examples. It is also important to note that for client-server communications to take place in a secure environment, some form of authentication of client must be performed. This authentication will be performed when initial contact is made between the client and server. This contact (or location of services) will be initiated by the client application programmer and authenticated by the server.


Related Discussions:- Define the example client-server implementations

Define functions with that virtual memory can be implemented, Virtual memor...

Virtual memory can be implemented with ? With Segmentation and Paging Virtual memory can be implemented.

Command mode to insertion mode using vi editor, How to enter from command m...

How to enter from command mode to insertion mode using Vi Editor? Ans) There are various commands that put the VI editor into insert mode. The most usually used commands to get

Find minimum number of resource so that no deadlock arise, An operating sys...

An operating system contains 3 user processes each requiring 2 units of resource R. The minimum number of units of R such that no deadlocks will ever arise is? Ans. The minimum

Biological motivation - two layer artificial neural networks, Biological Mo...

Biological Motivation : However remember there that in discussion first lecture is about how people have answered the question like: "How are we going to get an agent to proce

Explain the working of static ram - computer memory, Explain the working of...

Explain the working of Static RAM - Computer Memory? SRAM devices tender extremely fast access times (approximately four times faster than DRAM) but are much more expensive to

Perform binary subtraction on following, Q Perform Binary Subtraction on fo...

Q Perform Binary Subtraction on following: 1) 1101-1000 2) 111.11-101.1 3) 1101.1-1010.01 Q Perform Binary Multiplication & Division on following: 1) 16*2.75 2) 1

What is memory controller, What is memory controller? A memory controll...

What is memory controller? A memory controller is a circuit which is interposed among the processor and the dynamic memory. It is used for performing multiplexing of address bi

What do you mean by daisy chain, Q. What do you mean by Daisy chain? Th...

Q. What do you mean by Daisy chain? This scheme provides a hardware poll. With this scheme, an interrupt acknowledge line is chain by different interrupt devices. All I/O inter

Explain application and system software, Fundamentals of IT 1. Explain ...

Fundamentals of IT 1. Explain the Impact of Information Technology on governments and educational organizations. 2. Explain application and system software. 3. Briefly ex

List out the evaluation order for the expression tree, Draw an expression t...

Draw an expression tree for the string. f + (x+y) *((a+b)/(c-d)). Indicate the register requirement for each node and list out the evaluation order for the expression tree. For

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd