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• Port
  • TCP Port number to use. Default is 8883
• Proxy Type
  • The proxy type if a proxy server is being used. Default is NONE
  • Options are NONE, HTTP, HTTPS
• Proxy Hostname
  • The Proxy Hostname if a proxy server is being used
• Proxy Port
  • The Proxy port number if a proxy server is being used
• Keep Alive
  • The MQTT Keep Alive timeout for the MQTT Connection
• Max Message Size
  • The maximum message size allowed for an MQTT message before the message will be broken up into smaller messages
• Max Throughput
  • Maximum throughput per second in bytes. The modules will throttle messages to prevent exceeding this max limit. Default is 524,288
• Session Expiration
  • The number of minutes before the session token expires. Default is 1440

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• H2 Database Directory - added in 4.0.25
  • Directory to store the H2 Database in. Applicable for Disk-backed history store only
  • The default base path for Linux is ~yourIgnitionInstance\data\modules and the database will be included in the Ignition GWBK
  • The default location for Windows Linux is ~yourIgnitionInstance\data\user-lib and the database will not be included in the Ignition GWBK
  • The database file will be created in this directory under the base path com.cirrus-link\com.cirruslink.injector.google.gateway\h2
• H2 Database Port
  • TCP Port to connect to H2 Database for Disk_Backed Store & Forward

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Clicking on the "Create new Cloud IoT Core Setting..." link will bring up the following form for adding a new Clearblade IoT Core endpoint.

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Sets

The Sets tab contains a list of Google Cloud Sets.  Each set represents a grouping of Clearblade IoT Core endpoints.  When a set is referenced by a Tag Agent the Agent will push Tag data to all Clearblade IoT Core endpoints contained within that Set. The Sets are disjoint, meaning that a single Clearblade IoT Core endpoint cannot be in more than one set.  Out of the box the Google Cloud Injector module will have one "Default" set defined.

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Clicking on the 'Create new Google Cloud Set...' link will bring up the following form to add a new Set.

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Tag Agents

Tag Agents are the workers within Google Cloud Injector that monitor tag events, convert them to a JSON representation, and push them to one or more Clearblade IoT Core endpoints. Out of the box the Google Cloud Injector module will have one "default" Tag Agent defined.

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As you can see, the Sparkplug settings can be defined by setting these IDs in this configuration page, or leave them blank so that the Agent will scan and discover them based on the tag tree layout.

Advanced

• Send All Properties - added in 4.0.25
  • Send all properties, including non-default properties, in Sparkplug BIRTH messages
• Filtered Properties
  • A semicolon delimited list of Tag properties to filter/block from being published.  These should typically not be modified unless there is an explicit requirement that a specific property is needed to be added or removed from the default.

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Clicking on the 'Create new Tag Agent Settings..' link will bring up the following form to add a new Tag Agent.

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