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Comparison of Technologies for Object-Relational Mapping
Fatrdla, Pavel ; Burget, Radek (referee) ; Zendulka, Jaroslav (advisor)
Diploma thesis deals with the contemporary object-relational mapping (ORM) technologies for Java. It briefly describes also competing technologies for persisting objects in files, object and object-relational databases. However main part of the thesis is the persistence of objects in relational databases using ORM frameworks. The work begins with studying general methods and issues, that these frameworks have to solve. Next, it chooses and deeply describes some ORM frameworks. They are later demonstrated on the demo application. In the following part there is a description of the problems I have been facing during the implementation of the persistence using these frameworks. Finally, there is an evaluation and a comparison of these frameworks.
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Web Service for Electronic Vouchers
Jurdová, Natália ; Hanáček, Petr (referee) ; Kočí, Radek (advisor)
This bachelor thesis describes a creation of a web service for managing discount vouchers in the company AIS Servis Ltd. The web service is implemented in the programming language Java and provides methods for creating, editing, deleting, searching and applying discount vouchers. It also allows import and export to the CSV (Comma- separated values) file format and the creation of statistics on the application of discount vouchers.
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Web Browser for IP Cameras
Černý, Pavel ; Veigend, Petr (referee) ; Zbořil, František (advisor)
The aim of the work described in this thesis was to enable live video streaming from IP cameras to selected users, using simply a modern web browser with no need to install special client-side software. The solution was found by utilizing programs FFmpeg (for communication with camera and video conversion to WebM format), Stream-m (for distribution of the data received from FFmpeg to clients), and a newly-created web application built on the Spring framework, which was used to control the aforementioned programs, and also allows camera management and user authorization. The resulting system reduces the effort required for client nodes deployment and maintenance. Thanks to the image size downscaling, the system brings about a considerable reduction of data flow in the network caused by camera output, and minimizes the load on client computers.
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Development Environment for Java EE Based Application
Chudý, Michal ; Burget, Radek (referee) ; Šuška, Boris (advisor)
This bachelor thesis deals with essential Java Enterprise Edition specification technologies. It briefly describes their architecture, usage and implementation details. Furthermore this thesis is a tutorial for development and computer enviroment preparation for Java EE based technologies. There are added simple applications as a part of this thesis which demonstrate individual technologies and their usage options. It describes how to create, build and run this projects.
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Collaborative Text Editing in a Portal
Korčák, Ján ; Janoušek, Vladimír (referee) ; Kočí, Radek (advisor)
V tomto texte sa zameriame na populárnu koncepciu kolaboratívnej tvorby dokumentov. Predstavíme si myšlienku využitia tohto mechanizmu v rôznych oblastiach rozhodovania, popíšeme si koncept a princíp fungovania. Následne si predstavíme a rozoberieme portály a portletovú technológiu, ich výhody a využitie. Cieľom práce je implementácia kolaboratívneho editora s využitím knižnice pre prácu so zmenami v dokumentoch s perzistentnou a aplikačnou logikou na platforme JEE a vytvorenie jednoduchého portletu pre túto službu.
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Platform for Development of Rich Internet Applications
Stříž, Martin ; Kajan, Rudolf (referee) ; Herout, Adam (advisor)
Práce má za cíl navrhnout a implementovat plaftormu pro interaktivní webové aplikace (Rich Internet Application - RIA) na základě vhodných technologíí pro programovací jazyky Java a JavaScript. Důraz je kladen na výběr odpovídající sady softwarových knihoven, používání principů správného objektově-orientovaného návrhu a programování a možnost dlouhodobé údržby výsledné aplikace.
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Test Result Repository with Web User Interface
Vlasák, Jaroslav ; Letko, Zdeněk (referee) ; Kočí, Radek (advisor)
This thesis deals with the development of a client-server application for Red Hat company. Client participates in testing process of JBoss platform and gets user-defined performance data which sends during testing to the server application by platform independent communication. The server application allows to analyze the received data which can be also compared by several perspectives. These services for data analysis and comparison are accessible for server users using the web client. The server application supports the import of the performance data stored in the XML file and also their export for qVue portal. The client part of the application is implemented in Java and the server application is based on Java EE platform.
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Comparison of Properties and Performance of Object Oriented Databases
Kozák, Daniel ; Burget, Radek (referee) ; Zelený, Jan (advisor)
In this thesis, the reader learns basic models, which are use for storing data in database sys- tems. Next I describe a way, how to store objects in Java Language and explain expressions like object-relational mapping, reflection and introspection. After that, I will introdice some of existing implementation, which are use for storing objects in Java. Next I will explain testing methodology and make benchmarks of various implementation. In the end I will analyze a results of these benchmarks.
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Web-Based GPS Data Management System in a Cloud Environment
Kasala, Viliam ; Rychlý, Marek (referee) ; Burget, Radek (advisor)
This thesis focuses on development of web-based GPS data management system in a cloud environment. The thesis introduces the most used application interfaces for building custom mapping applications. It offers a comparison of cloud platforms such as Google App Engine and OpenShift Online. It also deals with the design and the implementation of system for OpenShift Online platform. The system focuses on importing tracks from GPX format, managing tracks, viewing tracks on map tiles from Mapy.cz, searching for tracks, creating an elevation profile and various statistics.
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