Apache Camel: Esper

Esper

The Esper component supports the Esper Library for Event Stream Processing. The camel-esper library is provided by the Camel Extra project which hosts all *GPL related components for Camel.

URI format

esper:name[?option1=value[&option2=value2]]

When consuming from an Esper endpoint you must specify a pattern or eql statement to query the event stream.

For example

from("esper://cheese?pattern=every event=MyEvent(bar=5)").
	to("activemq:Foo");

Options

Name	Default Value	Description
pattern		The Esper Pattern expression as a String to filter events
eql		The Esper EQL expression as a String to filter events

Demo

There is a demo which shows how to work with ActiveMQ, Camel and Esper in the Camel Extra project

Esper

URI format

Options

Demo

See Also

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