Project: springxd
Issue XD-2846: Harmonize poller configuration
See conversation at https://github.com/spring-projects/spring-xd/pull/1509 Several source modules leverage a poller, with `fixedDelay` being a common name for one of the options. There is actually PeriodicTriggerMixin available, which should be applied to all modules, to make sure configuration is harmonized. See https://github.com/spring-projects/spring-xd/pull/1384/files At the time of writing: {noformat} grep -r ' ./modules/source/jdbc/config/jdbc.xml:	./modules/source/mail/config/mail.xml:	./modules/source/sftp/config/sftp.xml:	./modules/source/time/config/time.xml:	{noformat}
Story points: 1