Original issue description
**Describe the bug**
Actuator/info shows always 0 metadata documents.
**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'actuator/info'
2. No of metadata documents is '0'
**Expected behavior**
Should show the correct number.
Original issue description
**Describe the bug** Actuator/info shows always 0 metadata documents. **To Reproduce** Steps to reproduce the behavior: 1. Go to 'actuator/info' 2. No of metadata documents is '0' **Expected behavior** Should show the correct number.closes #558