Toolkit com.ibm.streams.cep 2.1.1

SPL standard and specialized toolkits > com.ibm.streams.cep 2.1.1

General Information

The Complex Event Processing Toolkit provides the MatchRegex operator to perform complex event processing in IBM Streams.

Complex event processing (CEP) uses patterns to detect composite events in streams of tuples. For example, CEP can be used to detect stock price patterns, routing patterns in transportation applications, or user behavior patterns in web commerce settings.

The MatchRegex operator is parameterized with a regular-expression pattern. In addition to event detection, the operator supports aggregation over the matched input tuples to compute the output tuple, also known as the composite event. Individual input tuples are often referred to as simple events.

Developing and running applications that use the Complex Event Processing Toolkit

Version

2.1.1

Required Product Version

4.2.1.0

Indexes

Namespaces

Operators

Namespaces

com.ibm.streams.cep

Operators

• MatchRegex