[ https://issues.apache.org/jira/browse/NIFI-11380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt Burgess reassigned NIFI-11380: ----------------------------------- Assignee: Matt Burgess > Refactor CaptureChangeMySQL with improvements > --------------------------------------------- > > Key: NIFI-11380 > URL: https://issues.apache.org/jira/browse/NIFI-11380 > Project: Apache NiFi > Issue Type: Improvement > Reporter: Matt Burgess > Assignee: Matt Burgess > Priority: Major > > The CaptureChangeMySQL processor can be improved in many ways: > - Eliminate use of DistributedCacheClient > - MySQLCDCUtils - delete this class. It’s unnecessary. Just put the single > method that exists in the parent class of the writers > - Eliminate mutable member variables. Gather all state together into an > object and store that as a single volatile member variable. > - The outputEvents method is a huge block of switch/case and if/then/else > blocks. Kill all of this. Create an interface that’s capable of handling a > given event type and have multiple implementations. Determine appropriate > impl and call the method. > - Do not keep a bunch of member variables to “rollback local state”. Keep > this in variables. If we fail, no harm, no foul. If we succeed, then update > member variable. > - Remove onStopped method, just annotate stop() method with @OnStopped. No > need for @OnShutdown > - Change name of “hostname” property to "node", and don’t require the port! > Default to 3306. > - Remove unused hasRun member variable -- This message was sent by Atlassian Jira (v8.20.10#820010)