Storm configuration options

Dispatch functions for spouts and bolts

Converters into GraphViz

Embedded DSL for defining the topologies

File system utilities

Json multilang IO

Logger signature

Storm log levels

Defines 'multilang' storm interaction as described here: http://FsShelter.apache.org/documentation/Multilang-protocol.html

Identifies a stream that should be "unfolded" into individual substream for each nested DU case. Only applies to single-argument constructor case that takes another DU case as nested.

Nimbus client module

JAR package creation

Protobuf IO implementation

Executable startup helpers

Task execution

Converters into Nimbus (Thrift) model

Topology data model

Tuple id - opaque identifier for tuple tracking.

DU/Stream schema mapping functions