Stream Hosts and How To Install Them - XMPRO Data Stream Designer
Learn how to install stream hosts in the XMPRO Data Stream Designer.
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Transcript
stream hosts are an extension of the
data stream designer and aware published
data streams are sent to run this video
will detail what a stream house does and
how to install one stream hosts are
external processes that can receive
commands from and send data to the data
stream server it is where data streams
are run when they are published and
where a data streams live data is sent
from some stream objects even need to
connect to the stream host in order to
configure themselves if no stream hosts
representing a collection are connected
to the data stream designer stream
objects using that collection will not
run nor will the live data be viewed and
configuration requests from certain
objects in that collection will fail
including integrity checks to install
the stream host navigate to any
collections blade and download the host
select the operating system you wish to
install it on this example will use
Windows and I have already downloaded a
stream host installer all collections
will let you download the same installer
but it is convenient to download it from
the collection you want the new host to
connect to as you will also need to
download the connection profile as part
of the installation the collection
profile contains all of the information
necessary to connect the stream host to
this data stream designer decrypt any
settings encrypted by your company's
encryption key and identify it as
belonging to this collection give your
device a unique name and click OK to
download when the installer has
downloaded run it the process of
installing will be slightly different on
different operating systems first agree
to the end-user license agreement select
a folder to install the stream host to
this example will be installed as a
console host meaning that it must be
started manually and will open a console
window while running the windows service
option would install the host as a
Windows service allowing it to be run
automatically by windows in the
background when prompted for a
connection profile select the file you
downloaded earlier again there may be
slight differences in the options based
on your operating system
we recommend browsing the documentation
of the installer for your operating
system to start a console stream host
search for XM pro stream host in the
Start menu or navigate to the folder you
installed it and run the program as
administrator this is important if you
installed the stream
an assistant folder such as program
files as the host will generate logs and
download files for agents and running
streams and requires the rights to save
these in its own folder when the stream
host starts it will request a list of
running stream objects assigned to it
and begin running them it will then be
available to send live data from those
stream objects and also to handle
requests for configuration from stream
objects that must be run on a host the
stream host may disconnect from the data
stream designer server due to network
interruption or other factors if a
disconnect occurs the device will no
longer be able to fulfill configuration
requests or send live data that any
streams that were running at the time
will continue to run and the device will
regularly attempt to re-establish a
connection once a connection has been
re-established the list of running
streams will be checked again any
streams that were unpublished while the
while the device was disconnected will
be it stopped any streams that were
published will begin running and any
streams that were unpublished updated
and published again will be stopped
updated and restarted on even
uninstalling the stream host is similar
to installing stop the stream host if it
is running then running the same
installer will give you the option to
uninstall if you have lost or deleted
the installer you can remove from the
add or remove programs option in your
operating system if all else fails it is
safe to delete the folder you installed
it to this has been a demonstration of
the stream host and how to install it
from data stream designer thank you for
watching
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