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 Fuse Mediation Router.
esper:name[?options]
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");| 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 |
You can append query options to the URI in the following format,
?option=value&option=value&...
There is a demo which shows how to work with ActiveMQ, Fuse Mediation Router and Esper in the Camel Extra project
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