[JAVA-4743] High monitor connection churn during quiesce period Created: 29/Sep/22 Updated: 28/Oct/23 Resolved: 29/Sep/22 |
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| Status: | Closed |
| Project: | Java Driver |
| Component/s: | SDAM |
| Affects Version/s: | None |
| Fix Version/s: | 4.7.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Patrick Freed | Assignee: | Jeffrey Yemin |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Case: | (copied to CRM) | ||||||||
| Documentation Changes: | Not Needed | ||||||||
| Description |
SummaryWhen a server enters quiesce mode, the Java driver will repeatedly open and close monitoring connections to that server in a tight loop, leading to high connection churn. This affects Java driver 4.7.0, but could date as far back as 4.1. How to Reproduce
Additional BackgroundSee this comment for additional information. |
| Comments |
| Comment by Jeffrey Yemin [ 29/Sep/22 ] |
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Author: {'name': 'Jeff Yemin', 'email': 'jeff.yemin@mongodb.com', 'username': 'jyemin'}Message: Add missing condition for whether to sleep in server monitor There is a missing check in an already-complicated conditinal statement The condition is included in the server discovery and monitoring specification This commits adds the missing condition to the conditional statement. Effectively, JAVA-4730 |
| Comment by Jeffrey Yemin [ 29/Sep/22 ] |
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Author: {'name': 'Jeff Yemin', 'email': 'jeff.yemin@mongodb.com', 'username': 'jyemin'}Message: Add missing condition for whether to sleep in server monitor There is a missing check in an already-complicated conditinal statement The condition is included in the server discovery and monitoring specification This commits adds the missing condition to the conditional statement. Effectively, JAVA-4730 |