March 2019
Intermediate to advanced
168 pages
4h 33m
English
Content preview from Building Serverless Microservices in Python
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Communication styles
Microservice applications are distributed by nature, so they heavily rely on the authorizations network. This makes it important to understand the different communications styles available. These can be to communicate with each other but also with the outside world. Here are some examples:
- Remote procedure calls: It used to be popular for Java to use Remote Method Invocation (RMI), which is a tight coupling between client and servers with a non-standard protocol, which is one limitation. In addition, the network is not reliable and so traditional RMIs should be avoided. Others, such as the SOAP interface, and a client generated from the Web Service Definition Language (WSDL), are better but are seen as heavy weight, ...
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