Services
========

Supporting services and utilities that provide monitoring, health checks, and operational support.

.. toctree::
   :maxdepth: 2
   :caption: Service Classes:

   data_integrity_manager
   buffer_manager
   disk_monitor
   health_check
   task_monitor_service
   task_state_manager
   recovery_service_runner

Overview
--------

Services provide operational support for the data transfer system:

**Data Integrity Manager**
   Manages checksum verification and data integrity checks.

**Buffer Manager**
   Monitors and manages buffer storage at different sites.

**Disk Monitor**
   Monitors disk usage and storage capacity.

**Health Check**
   Provides system health monitoring and status reporting.

**Task Monitor Service**
   Monitors Celery task execution and status.

**Task State Manager**
   Manages task state transitions and persistence.

**Recovery Service Runner**
   Handles automatic recovery from failures.

Service Integration
--------------------

Services integrate with the main data transfer pipeline:

* Monitor system health and performance
* Provide operational visibility
* Handle error recovery and resilience
* Manage resource utilization

For operational guidance on using these services, see:

* :doc:`../../monitoring` - System monitoring and observability
* :doc:`../../lifecycle` - Data lifecycle management