alibaba / alibaba/Sentinel

Send heartbeat error org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool

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Dominant language
Java
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Description

This issue has no description.

Contributor guide

Open the contributing guide

Research direction

The report has no body and names no files or tests. Start by locating the heartbeat sender and its Apache HTTP connection-pool configuration, then reproduce the connection-pool timeout. Done means the cause is identified and heartbeat sending is verified under the reported conditions.

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Assessment

Tech stack
java
Domain
observability
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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