Microservices from Theory to Practice: Creating Applications in IBM Bluemix Using the Microservices Approach

Microservices from Theory to Practice: Creating Applications in IBM Bluemix Using the Microservices Approach

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Microservices is an architectural style in which large, complex software applications are composed of one or more smaller services. Each of these microservices focuses on completing one task that represents a small business capability. These microservices can be developed in any programming language. They communicate with each other using language-neutral protocols, such as Representational State Transfer (REST), or messaging applications, such as IBMAr MQ Light. This IBM RedbooksAr publication gives a broad understanding of this increasingly popular architectural style, and provides some real-life examples of how you can develop applications using the microservices approach with IBM BluemixTM. The source code for all of these sample scenarios can be found on GitHub (https://github.com/). The book also presents some case studies from IBM products. We explain the architectural decisions made, our experiences, and lessons learned when redesigning these products using the microservices approach. Information technology (IT) professionals interested in learning about microservices and how to develop or redesign an application in Bluemix using microservices can benefit from this book.The circuit breaker pattern is commonly used to ensure that when there is failure that the failed service does not adversely affect the entire system. ... Microservice Consumer Circuit Breaker connection problem calltimeout timeout call timeout circuit trips timeout circuit open, quick return, no call to microservice Figure 2-3 Circuit breaker sequence diagram When the circuit breaker trips and the circuit is anbsp;...


Title:Microservices from Theory to Practice: Creating Applications in IBM Bluemix Using the Microservices Approach
Author:Shahir Daya, Nguyen Van Duy, Kameswara Eati, Carlos M Ferreira, Dejan Glozic, Vasfi Gucer, Manav Gupta, Sunil Joshi, Valerie Lampkin, Marcelo Martins, Shishir Narain, Ramratan Vennam, IBM Redbooks
Publisher:IBM Redbooks - 2015-08-26
ISBN-13:

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