Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat

Application services are the processes that run on the operating system background that are required by all types of software applications ranging from desktop applications to web applications and mobile applications. These applications are distributed and scattered around the globe with highly depe...

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Main Author:	Naim @ Mohayat, Mohd Hariz
Format:	Thesis
Language:	English
Published:	2023
Subjects:	Electronic Computers Computer Science
Online Access:	https://ir.uitm.edu.my/id/eprint/88736/1/88736.pdf
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id	my-uitm-ir.88736
record_format	uketd_dc
spelling	my-uitm-ir.887362023-12-25T22:59:23Z Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat 2023 Naim @ Mohayat, Mohd Hariz Electronic Computers. Computer Science Application services are the processes that run on the operating system background that are required by all types of software applications ranging from desktop applications to web applications and mobile applications. These applications are distributed and scattered around the globe with highly dependent on internet connectivity which is prone to unexpected interruption and downtime. This eventually affects the availability of the application services that need to comply with Service Level Agreement (SLA) as part of the Confidentiality, Integrity and Availability (CIA) security model of a software application. To date, there are available solutions to provide high availability of application services by implementing redundancy model, fault tolerance and overload protection that are focusing on cloud level applications. However, the fault detection and fault tolerance mechanism for fog and edge level with less dependent on internet connectivity are yet to be deeply covered. Before the recovery action take place, the failure detection should be able to detect failure correctly and this can be obtained by monitoring the targeted node through certain methods. Heartbeat detection is one of the detection methods that send periodical message to the monitored node and await for response to indicate node uptime. From the preliminary investigation, it is found that the heartbeat detection when deployed on edge of network produced high false detection and unable to detect software backend service failure. Thus, the overall purpose of this study is to provide mechanism for detecting application service failure and improving high availability to reduce downtime for software applications that are targeting noncloud machine as a platform of deployment. 2023 Thesis https://ir.uitm.edu.my/id/eprint/88736/ https://ir.uitm.edu.my/id/eprint/88736/1/88736.pdf text en public phd doctoral Universiti Teknologi MARA (UiTM) College of Computing, Informatics & Mathematical Mohamad Zain, Jasni
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mohamad Zain, Jasni
topic	Electronic Computers Computer Science
spellingShingle	Electronic Computers Computer Science Naim @ Mohayat, Mohd Hariz Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
description	Application services are the processes that run on the operating system background that are required by all types of software applications ranging from desktop applications to web applications and mobile applications. These applications are distributed and scattered around the globe with highly dependent on internet connectivity which is prone to unexpected interruption and downtime. This eventually affects the availability of the application services that need to comply with Service Level Agreement (SLA) as part of the Confidentiality, Integrity and Availability (CIA) security model of a software application. To date, there are available solutions to provide high availability of application services by implementing redundancy model, fault tolerance and overload protection that are focusing on cloud level applications. However, the fault detection and fault tolerance mechanism for fog and edge level with less dependent on internet connectivity are yet to be deeply covered. Before the recovery action take place, the failure detection should be able to detect failure correctly and this can be obtained by monitoring the targeted node through certain methods. Heartbeat detection is one of the detection methods that send periodical message to the monitored node and await for response to indicate node uptime. From the preliminary investigation, it is found that the heartbeat detection when deployed on edge of network produced high false detection and unable to detect software backend service failure. Thus, the overall purpose of this study is to provide mechanism for detecting application service failure and improving high availability to reduce downtime for software applications that are targeting noncloud machine as a platform of deployment.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Naim @ Mohayat, Mohd Hariz
author_facet	Naim @ Mohayat, Mohd Hariz
author_sort	Naim @ Mohayat, Mohd Hariz
title	Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
title_short	Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
title_full	Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
title_fullStr	Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
title_full_unstemmed	Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat
title_sort	continuous availability of application services via middleware for fog computing environment / mohd hariz naim @ mohayat
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	College of Computing, Informatics & Mathematical
publishDate	2023
url	https://ir.uitm.edu.my/id/eprint/88736/1/88736.pdf
_version_	1794192150552903680

Continuous availability of application services via middleware for fog computing environment / Mohd Hariz Naim @ Mohayat

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