|
|
Support for Jenkins Plugin Development in Python Language
Bambas, Tomáš ; Letko, Zdeněk (referee) ; Müller, Petr (advisor)
Jenkins CI, the continuous integration server, enables to extend its functionality by plug-ins. These plug-ins can be written in Java and Ruby. The support for Python language is missing although it is one of the most popular programming languages. Therefore we have implemented the SDK for Python plug-in development and this SDK has been integrated into the Jenkins CI community repository. The documentation for the plug-in development in Python has been also published. Thanks to that work, developers can now implement plug-ins in Python programming language.
|
|
|
Performance Test Suite for MIT Kerberos
Špaček, Petr ; Müller, Petr (referee) ; Zelený, Jan (advisor)
Tato práce se zaměřuje na vyvinutí nástrojů pro výkonnostní testování, které umožní otestovat infrastrukturu systému MIT Kerberos, zjistit její výkonnostní charakteristiky a detekovat potenciální problémy. Práce shrnuje teoretické základy protokolu Kerberos a analyzuje potenciální výkonnostní problémy v různých konfiguracích MIT Kerberosu. Dále práce obsahuje popis návrhu a implementace sady nástrojů pro distribuované testování. Pomocí implementovaných nástrojů bylo odhaleno několik výkonnostních problémů, které jsou v práci popsány spolu s návrhem jejich řešení.
|
|
|
Lombok Framework Study
Paštrnák, Ján ; Müller, Petr (referee) ; Letko, Zdeněk (advisor)
The aim of this thesis is to analyze Lombok framework and its usage for the development of Java programs. Framework Lombok enables the generation of a primitive, often repetitive code during compilation of the annotated code. Using annotations, programmer specifies what and where the framework needs to generate during the compilation. This thesis explains the basic principles of the framework and design tests that demonstrate practical aspects of its use for creation of Java programs. Emphasis is placed on the estimation of the time saved through the development of Lombok, study its influence on the process of compilation and testing framework integrity with three development environments - NetBeans, Eclipse and IDEA InteliJ. The thesis summarizes the pros and cons of using this framework in real work.
|
|
|
A Tool for Evaluation of Quality of Contribution to Open-Source Projects
Špigel, Radim ; Müller, Petr (referee) ; Smrčka, Aleš (advisor)
The aim of this work is an examination of contributions quality in development of open-source projects written in programming language Pytho. Detection of this quality is being probed by static analysis tools and hypotethical algorithm which is based on duration of curent contribution changlessness. In this work there is a basic description of revision control systems and distributed system Git. There is also a mention about basic software metrics and D3 library.
|
|
|
Integration of Jenkins CI with Undertow
Barteček, Jakub ; Letko, Zdeněk (referee) ; Müller, Petr (advisor)
This master's thesis deals with replacement of the servlet container in Jenkins CI with server Undertow. In the thesis, general information about programs, which are related to this topic, are described and current state of the servlet container is analyzed. The result is newly created servlet container for Jenkins CI. Both versions of the Jenkins CI were performance tested and the new version gave better results.
|
|
|
Biodegradable bone implants based on iron
Müller, Petr ; Kazda, Tomáš (referee) ; Sedlaříková, Marie (advisor)
The present work deals with the comparison of the properties of metallic biomaterials in terms of their suitability for use as a temporary metal implant. In the work is judged biocompatibility of materials, they are comparing the corrosion rates and the influence of additives in the iron alloy to change biocompatibility and corrosion rate. In a part of this work is suggesting a method of preparing biodegradable metallic samples with different alloying elements and determine the methods, processes and measuring the corrosion rates. Part of this work is the chapter dealing with the function and effect of iron in the human body and any complications that may occur when a surplus caused by the release of part of the implant during its degradation or corrosion products. The outcome of this work is sort of created an iron-based samples in terms of their electrochemical corrosion potential, corrosion rate of samples exposed in various corrosive solutions, spectroscopic elemental analysis and outputs from the microscopic observation of the structures.
|
|
|
A Tool for Analyzing Performance of Memory Allocators in Linux
Müller, Petr ; Peringer, Petr (referee) ; Vojnar, Tomáš (advisor)
This diploma thesis presents a tool for dynamic memory allocator analysis, focused on their performance. The work identifies the important memory allocator performance metrics, as well as the environment and program factors influencing these metrics. Using this knowledge, a tool was designed and implemented. This tool allows to gather and analyze these metrics. The tool provides the ability to create memory allocator usage scenarios for the purpose of the allocator behavior analysis under different conditions. The tool was tested on several available memory allocators with free license.
|
|
|
Planning Task Monitoring System
Maga, Martin ; Müller, Petr (referee) ; Letko, Zdeněk (advisor)
Task of this bachelor work is to create system for monitoring of statuses of planned jobs according to requirements defined by sponsor Red Hat. The main target is to understand what planning problem means, how can be defined, stored to system, how to initiate his planning and to monitor progress. Planning system has been split to the 2 parts. The first part is user interface build up based on technologies JavaServer Faces, RichFaces a Twitter Bootstrap which allows recording, beginning and put on hold of running jobs. The second part represents web service with combination of technology Enterprise JavaBeans which processes requirements for beginning/put on hold of planning run accomplishes with utilization of framework OptaPlanner, planning progress is being stored to MySQL database. Information about planning problems is obtained from this database and continuously is being displayed in user interface. For implementation both parts has been used platform Java Enterprise Edition 6 and has been deployed in application server JBoss. System has been tested on artificial planning problem N Queen and practical problems from Red Hat company cloud balancing and travelling tournament on platform UNIX via cloud service OpenShift by users.
|
|
|
Use of Hsp90 as a target of biological therapy of tumors
Bednárová, Kristína ; Bouchalová,, Pavla (referee) ; Müller, Petr (advisor)
Antibody-drug conjugates (ADCs) represent a relatively new class of highly potent anti-tumor drugs. Thanks to highly specific monoclonal antibodies, ADCs are able to deliver a cytotoxic payload directly to tumor cells and thus minimize damage to healthy cells. Therapeutic efficacy depends on the selection of an appropriate antigen that undergoes internalization upon conjugate binding. For this project, pro-oncogenic Hsp90 and c-Met were selected as potential targets. Hsp90 is a molecular chaperone that is overexpressed in tumor cells and, in addition, can be translocated to the membrane of these cells. Overexpressed Hsp90 contributes to angiogenesis, tumor cell motility or metastasis. C-Met is a receptor tyrosine kinase that plays a central role in epithelial morphogenesis and malignant transformation. Its increased activity induces pathways responsible for the proliferation, invasion and migration of malignant cells. The aim of the diploma thesis was to study the potential use of antibodies with anti-Hsp90 and anti-c-Met activities in anti-tumor therapy. The experimental part involved the purification of the EEV1-2.1 antibody with anti-Hsp90 activity and its subsequent characterization. Furthermore, it included the characterization and selection of anti-c-Met antibody clones. It was also focused on selection and optimization of the right conjugation strategy. The activity of the antibodies and their conjugates was examined by fluorescence microscopy and flow cytometry. In vivo experiments were further aimed at verifying the efficacy of ADC by monitoring the rate of inhibition of proliferation of selected tumor cell lines. The results revealed that the EEV1 antibody does not enter the cells specifically by antigen-mediated way, and is therefore not suitable for use in conjugation with a cytostatic drug. On the other hand, anti-c-Met antibody ADC conjugates exhibit high affinity for native antigen, internalization through antigen binding, and additionally inhibited proliferation of c-Met overexpressing OE33 cells.
|
|
|
Use of Peltier Elements for Temperature Cycling
Müller, Petr ; Starý, Jiří (referee) ; Šandera, Josef (advisor)
This project deals with the use of Peltier frames for thermal cycling in the implementation of rapid testing in the workplace for thermo-mechanical stress solder joints. Its base is describing the various parts of the workplace. Peltier effect is shown and Peltier cells are described, which is the base of the workplace. They are analyzed possible ways to control workplace and summarized their advantages and disadvantages. It was constructed and described the system entering temperature cycles with electronics indicating fault frame.
|
guest ::
RSS feed.