Supervisor for the key provider infrastructure.

This supervisor manages the key provider GenServer and any related processes needed for key caching and refresh functionality.

usage

Usage

Add this supervisor to your application's supervision tree:

children = [
  # ... other children
  {Lti_1p3.KeyProviderSupervisor, key_provider_opts()}
]

Supervisor.start_link(children, opts)

configuration

Configuration

The supervisor accepts the following options:

• :key_provider - The key provider module to use (default: Lti_1p3.KeyProviders.MemoryKeyProvider)
• :key_provider_opts - Options to pass to the key provider (default: [])
• :refresh_interval - Automatic refresh interval in seconds (default: 1800 - 30 minutes)
• :cache_ttl - Default cache TTL in seconds (default: 3600 - 1 hour)

Example:

{Lti_1p3.KeyProviderSupervisor, [
  key_provider: Lti_1p3.KeyProviders.MemoryKeyProvider,
  refresh_interval: 600,  # 10 minutes
  cache_ttl: 1800        # 30 minutes
]}