November 2018
Beginner to intermediate
260 pages
6h 12m
English
Content preview from Apache Ignite Quick Start Guide
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Processing complex events
Complex Event Processing, or CEP, is a real-time low latency processing of events to provide insight into what is happening or going to happen—predicting opportunities or threats.
An event is a change of state of something, such as when you deposit or withdraw money from your account. Here, this is the amount of money. Another example is a change in a room thermostat reading when the temperature in the room changes.
An event stream is a continuous, never-ending flow of events, such as airplane or car electronic control units (ECU) emitting millions of events per second.
A complex event processor filters, enriches, aggregates, and detects patterns from an event stream. Apache Ignite enables in-memory, real-time, ...
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