This screen displays information about the current HPA licence status.

It also allows updating it — especially to extend the licence.

HPA licence files are provided by Hexagon support, and are json files starting by readable information:

{"licence":{"endLicence":"2024-06-25T22:00:00Z","owner":"Pierre"},"signature":"...

After license expiration date, portal won’t show any metrics, however metrics will be still recorded.

Licence modules

A licence may include optional modules that enable additional features. Available modules:

Module Feature
LOG_FILE_READER Log File Reader — creates metrics from fixed-width log files
CONTEXT_TRACER Context Tracer — captures detailed execution context during stalls
MCP MCP server — exposes HPA troubleshooting tools and this documentation to AI assistants. Without this module, every MCP tool call answers MCP is not included in current HPA licence
EXTERNAL_API External API — REST API for external systems. Without this module, the External API menu is hidden and every call answers 417

To obtain a licence with specific modules, contact Hexagon support.

A licence replaced from this screen applies to the MCP server and the External API within a minute.

Compatibility between licences and HPA versions

  • A licence issued before a module existed stays valid after an upgrade, but grants only the modules it lists. In particular, a licence issued before the MCP and EXTERNAL_API modules existed does not grant them: after the upgrade, the MCP server and the External API are refused until a licence including these modules is installed.
  • From this version on, a licence listing a module unknown to the installed version stays valid; the unknown module is ignored.
  • Versions released before this one reject a licence that lists the MCP or EXTERNAL_API module: the portal then considers the licence invalid and shows no metrics, and agents lose their licensed modules. Such a licence is installed only once both the portal and the Introscope EM extension are upgraded.