Package org.thales.punch.apps.shiva.filesystem

Punch Filesystem Protocol Design

See: Description

Class Summary

Class	Description
FilesystemController	This class has only one purpose : share the same producer between the worker and the leader.
FilesystemLeaderController	This class takes care of the kafka gossip exchange required by the leader.
FilesystemWorkerController	File system based worker controller.
FolderMonitor

Package org.thales.punch.apps.shiva.filesystem Description

Punch Filesystem Protocol Design

On single node, a plain filesystem is good enough to completly emulate the protocol required bewteen clients and shiva daemons. Each "topic" corresponds to a file. Each is overwritten each time a command is submitted or whenver the leader (thread) must signal something to the worker (thread).

Our design has not consisted in implementing a different leader worker logic. These stays exactly the same. Instead we have emulated the Kafka topics using plain files.