July 2017
Intermediate to advanced
414 pages
11h 18m
English
Content preview from Spring 5.0 Microservices - Second Edition
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Log stream processors
Stream processing technologies are optionally used for processing log streams on the fly. For example, if a 404 error is continuously received as a response to a particular service call, it means there is something wrong with the service. Such situations have to be handled as soon as possible. Stream processors are pretty handy in such cases, as they are capable of reacting to certain streams of events compared to traditional reactive analysis.
A typical architecture used for stream processing is a combination of Flume and Kafka together, with either Storm or Spark Streaming. Log4j has Flume appenders that are useful for collecting log messages. These messages will be pushed into distributed Kafka message queues. The ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.