ASYNCHRONOUS DATA EXCHANGE LAYER BETWEEN A MOBILE
Krupski, Adam (2013)
Jyväskylän ammattikorkeakoulu
2013
All rights reserved
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-2013061013625
https://urn.fi/URN:NBN:fi:amk-2013061013625
Tiivistelmä
The objective was to design and implement data exchange module cooperating with
Android operational system. The module itself should provide a queue of data to
upload or download and should be resistant to the connection drops. Data exchange
should take place in the background without user interaction. Immediately after
receiving the data it should be approved and available in the application.
The module was first designed, implemented and tested using an example
application. The next step was to unite with the company’s projects and adapt it to
existing database. The last task was to build in a module to the second project,
slightly different in the structure of the operational data. The main problem was to
design a flexible and reusable data exchange layer. To achieve the set objectives, the
supported information was contained in the documentation for the Android operating
system.
The thesis explained what Android operating system is and how it works. It also
describes what the HTTP protocol is and how it can be used for data exchange.
Finally, the method of the two data exchange protocols is described. The module is
used by the companie's projects and will be further developed.
Android operational system. The module itself should provide a queue of data to
upload or download and should be resistant to the connection drops. Data exchange
should take place in the background without user interaction. Immediately after
receiving the data it should be approved and available in the application.
The module was first designed, implemented and tested using an example
application. The next step was to unite with the company’s projects and adapt it to
existing database. The last task was to build in a module to the second project,
slightly different in the structure of the operational data. The main problem was to
design a flexible and reusable data exchange layer. To achieve the set objectives, the
supported information was contained in the documentation for the Android operating
system.
The thesis explained what Android operating system is and how it works. It also
describes what the HTTP protocol is and how it can be used for data exchange.
Finally, the method of the two data exchange protocols is described. The module is
used by the companie's projects and will be further developed.