Types & classes — github.com/adrianmilne/esper-demo-nuclear

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Types & classes8 in github.com/adrianmilne/esper-demo-nuclear

⨍ Functions 21 ◇ Types & classes 8

ClassCriticalEventSubscriber

Wraps Esper Statement and Listener. No dependency on Esper libraries.

src/main/java/com/cor/cep/subscriber/CriticalEventSubscriber.java:14

ClassMonitorEventSubscriber

Wraps Esper Statement and Listener. No dependency on Esper libraries.

src/main/java/com/cor/cep/subscriber/MonitorEventSubscriber.java:12

ClassRandomTemperatureEventGenerator

Just a simple class to create a number of Random TemperatureEvents and pass them off to the TemperatureEventHandler.

src/main/java/com/cor/cep/util/RandomTemperatureEventGenerator.java:21

Entry point for the Demo. Run this from your IDE, or from the command line using 'mvn exec:java'.

src/main/java/com/cor/cep/StartDemo.java:13

InterfaceStatementSubscriber

Just a convenience interface to let us easily contain the Esper statements with the Subscribers - just for clarity so it's easy to see the statements

src/main/java/com/cor/cep/subscriber/StatementSubscriber.java:7

ClassTemperatureEvent

Immutable Temperature Event class. The process control system creates these events. The TemperatureEventHandler picks these up and processes them.

src/main/java/com/cor/cep/event/TemperatureEvent.java:9

ClassTemperatureEventHandler

This class handles incoming Temperature Events. It processes them through the EPService, to which it has attached the 3 queries.

src/main/java/com/cor/cep/handler/TemperatureEventHandler.java:22

ClassWarningEventSubscriber

Wraps Esper Statement and Listener. No dependency on Esper libraries.

src/main/java/com/cor/cep/subscriber/WarningEventSubscriber.java:14