Monitor Service Initialization Failure - created-by-agentic

[doppleware]

Issue Description

A critical IllegalStateException is occurring in the MonitorService class during constructor initialization. The error has been escalating in severity and impacting service stability.

Technical Details

• Error Type: java.lang.IllegalStateException
• Error Message: monitor failure
• Error ID: b2f3824a-3655-11f0-bc70-ca59c7e8e81d
• First Detected: 2025-05-21T15:10:00.33067Z
• Last Detected: 2025-05-31T23:32:52.891888Z
• Affected Service: petclinic
• Affected Endpoint: monitor

Root Cause

The issue occurs during object instantiation in the MonitorService class, specifically during constructor execution. The service was throwing an IllegalStateException without proper validation or error handling.

Solution

A fix has been implemented in PR #91 that includes:

1. Proper validation in the monitor method
2. Error handling and state validation
3. Proper monitoring logic implementation
4. Initialization checks

Impact

The issue has been causing service instability with its criticality score increasing from 75 to 100.

Related Links

• Pull Request: Fix Monitor Service Initialization and Error Handling - created-by-agentic #91
• Error ID: b2f3824a-3655-11f0-bc70-ca59c7e8e81d