Computational and Communication Infrastructure Challenges for Resilient Cloud Services

Martinez, Heberth F.; Mondragon, Oscar H.; Rubio, Helmut A.; Marquez, Jack

doi:10.3390/computers11080118

Cited by 6 publications

(6 citation statements)

References 49 publications

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“…Postman specializes in creating hypertext transfer protocol (HTTP) requests and provides an option to save the request and response [23]. To control the path of data, a single gateway is used for all services [24]. The API involves a request that uses parameters as a querying entity to get some results from the service [25].…”

Section: Methodsmentioning

confidence: 99%

Auto retry circuit breaker for enhanced performance in microservice applications

Punithavathy,

Priya

2024

IJECE

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Cloud-hosted distributed systems are much more resilient to failure. Resilience is the key factor in avoiding cascading failures in microservice architectures, where circuit-breaker, retry, bulkhead, and rate-limiter patterns are implemented. Through the implementation of these patterns, availability and reliability factors can be greatly improved. Circuit-breaker emphasizes a fail-fast mechanism, so it is highly recommended. Although they are beneficial, some factors, such as configuration, need to be improved to increase the system's throughput. In this paper, an approach called auto retry circuit breaker (ARCB) is implemented, which is a modified version of existing patterns of circuit breaker, and it has been found that the throughput of the system can be increased by 36% when compared to the existing manual circuit breaker pattern.

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Section: Methodsmentioning

confidence: 99%

Auto retry circuit breaker for enhanced performance in microservice applications

Punithavathy,

Priya

2024

IJECE

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“…The latest research concentrates on the Publish-Subscribe messaging pattern. In that area, Martinez et al [5] introduce a new version of the pattern, which uses Kubernetes containers for microservices orchestration. Moreover, Zhong et al [6] present the pattern's specialization in which subscribers receive paired objects instead of separate ones.…”

Section: Introductionmentioning

confidence: 99%

Integration Flows Modeling in the Context of Architectural Views

Górski

2023

IEEE Access

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In an increasing number of software applications, the execution of their functions depends on communication with external systems. Messaging enables the integration of information technology (IT) systems in a loosely-coupled manner. The paper aims to show the Integrated services architectural view and two methods of modeling messaging flows at the service and business levels. Service flows allow for modeling the communication between systems/services at the level of sending messages. In contrast, business flows model the entire course of interaction among cooperating applications. The methods employ an Integration flows diagram, which is a specialized version of the Unified Modeling Language (UML) Activity diagram. In addition, the business process task from the Integrated Processes view defines the context for the business flow. Moreover, the Use Cases view identifies the integration scope within requirements. All those views belong to the 1+5 architectural views model. The paper exerts extensibility mechanisms declared in the UML Profile for Messaging Patterns. Besides, the profile has been augmented with stereotypes for messaging patterns for the Apache Camel framework, stakeholders involved in communication, and up-to-date stereotypes for structural components. The methods were used in the integration design of sending orders and confirmations between the business applications of the brokerage house and the stock exchange.

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“…The first part is related to the availability of cloud layer, which is the sustainability of cloud data centers and their networking. This part has been investigated by scholars over the years as surveyed in [3], [4], and [5]. Different mechanisms were incorporated to improve the availability of cloud computing such as hot migration, load balancing, resource management, and traffic management.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Hardware Redundancy Approaches Towards Improving Service Availability in Fog Computing

Alraddady¹,

Soh²,

AlZain³

et al. 2023

IJACSA

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The distributed nature of fog computing is designed to alleviate bottleneck traffic congestion which happens when a massive number of devices try to connect to more powerful computing resources simultaneously. Fog computing focuses on bringing data processing geographically closer to data source utilizing existing computing resources such as routers and switches. This heterogeneity nature of fog computing is an important feature and a challenge at the same time. To enhance fog computing availability with such nature, several studies have been conducted using different methods such as placement policies and scheduling algorithms. This paper proposes a fog computing model that includes an extra layer of duplex management system. This layer is designated for operating fog managers and warm spares to ensure higher availability for such a geographically disseminated paradigm. A Markov chain is utilized to calculate the probabilities of each possible state in the proposed model along with availability analysis. By utilizing the standby system, we were able to increase the availability to 93%.

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Computational and Communication Infrastructure Challenges for Resilient Cloud Services

Cited by 6 publications

References 49 publications

Auto retry circuit breaker for enhanced performance in microservice applications

Auto retry circuit breaker for enhanced performance in microservice applications

Integration Flows Modeling in the Context of Architectural Views

Dynamic Hardware Redundancy Approaches Towards Improving Service Availability in Fog Computing

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