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Author:Jin, Shen
Title:Serving large number of applications in SMS messagimg platform with NIO
Publication type:Master's thesis
Publication year:2010
Pages:(6) + 41      Language:   eng
Department/School:Informaatio- ja luonnontieteiden tiedekunta
Main subject:Ohjelmistotekniikka   (T-106)
Supervisor:Tarhio, Jorma
Instructor:Ikonen, Teemu
OEVS:
Electronic archive copy is available via Aalto Thesis Database.
Instructions

Reading digital theses in the closed network of the Aalto University Harald Herlin Learning Centre

In the closed network of Learning Centre you can read digital and digitized theses not available in the open network.

The Learning Centre contact details and opening hours: https://learningcentre.aalto.fi/en/harald-herlin-learning-centre/

You can read theses on the Learning Centre customer computers, which are available on all floors.

Logging on to the customer computers

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  • Other customers log on using a shared username and password.

Opening a thesis

  • On the desktop of the customer computers, you will find an icon titled:

    Aalto Thesis Database

  • Click on the icon to search for and open the thesis you are looking for from Aaltodoc database. You can find the thesis file by clicking the link on the OEV or OEVS field.

Reading the thesis

  • You can either print the thesis or read it on the customer computer screen.
  • You cannot save the thesis file on a flash drive or email it.
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  • You cannot edit the file.

Printing the thesis

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  • Other customers can use the printer u90203-psc3. All printing is subject to a charge to non-University members.
Location:P1 Ark Aalto  7129   | Archive
Keywords:Java NIO
non-blocking I/O
SMS messaging platform
Abstract (eng): The mobile messaging industry continues to grow over years.
The growth poses higher requirements to the messaging gateway, both in terms of the message throughput and the number of simultaneous connections.

The VAS connector component in Airwide Solutions' SMS gateway product was implemented with the traditional Nocking Java I/O APL The intensive thread overhead of the blocking I/O operations makes it impossible to scale up to meet the performance and scalability requirements with tuning and optimizations.
A complete new solution is needed immediately.

The goal of this thesis is to design and implement a high performance and scalable VAS connector for the SMS gateway using Java NIO technology, and compare to the old implementation to assess the applicability of the new solution.
ED:2010-08-24
INSSI record number: 40252
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