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