Follow this step-by-step example to configure the Join Transformation Agent in the XMPro Data Stream Designer.
Need help with creating your XMPRO Data Streams? Visit https://documentation.xmpro.co... this example demonstrates how to use the
join agent to combine the leftleg's pump
event data with the right leg's
contextual data using an inner join on
the pump id to return a combined payload
first drag the join agent onto the
canvas link up the left endpoint to our
streaming events and the right to our
context
and the output to the printer
move it into position
save the data stream
and click on the agent to configure it
select context for the behavior and our
context comes from the right endpoint
tick to apply prefixes only on
duplicated attribute names select all
the attributes
accept the duplicated pump id
add an inner join
on the pump id attribute
our identifier has the same name on both
legs so prefix is added to identify its
source
apply the changes
save the data stream
publish it
and lastly let's look at the live data
view
you can download the files below to try
it out yourself and for more information
about this agent's properties head to
the configuration page
thank you
