in this video we will be looking at
data stream types
a data stream can be of two types
streaming
or recurrent you can choose that
at the time of creating a new use case
or by going to its properties
notice over here there is an option to
choose the type
which can be streaming or recurrent
streaming type has been covered
extensively in other videos the current
type which we will be discussing today
allows you to create a use case where
your listeners or context providers
do not run on a polling interval which
could be 5 or 10 seconds
in a streaming use case and instead
they run on a schedule so if you go to
the configuration of any
of your listener or context provider
given that your use case type is now
returned you will notice
it no longer displays you an option for
a polling interval
instead you have this control where you
can choose the recurrence
um for this agent let's say i want this
to start
at 9 00 a.m
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every day then i can do that by giving
it a start time
and say that i would like it to repeat
every
one day as per standard repairs controls
you have the option to choose an end
date
or number of appearances after which it
will stop running
now when i publish my use case this
agent which is supposed to
look at a directory and monitor for
changes
will be executed 9 am from tomorrow
i have other options in recurrence like
weekly where i can
i can choose something to run every one
or two weeks
i can also specify which days in that
week it should run on
and similarly i have the end um
condition over here
likewise you can see we have monthly
or yearly um recurrence where you can
choose
something should something should repeat
every one year on a certain date
so that is how you configure a recurrent
data stream
