Investigate "Maximum number of URI tags" issue

Quarkus tests log warning messages like

[INFO] [stdout] 2022-01-27 14:15:31,983 WARN  [io.mic.cor.ins.int.OnlyOnceLoggingDenyMeterFilter] (vert.x-eventloop-thread-3) Reached the maximum number (100) of URI tags for 'http.server.requests'. Are you using path parameters?

which don’t look right. But I suspect that we do not have 100 REST API different endpoints - so maybe something with Micrometer vs Quarkus vs REST-API path parameters isn’t right here.

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Created 2 years ago
Comments:5 (5 by maintainers)

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XN137commented, Mar 24, 2022

maybe because the namespace url paths are not added in the match patterns: https://github.com/tomekl007/nessie/blob/be4e348f4b1b4e12453912cb594a4781dc73a5d6/servers/quarkus-server/src/main/resources/application.properties#L173-L183

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nastracommented, Mar 24, 2022

I was able to hit the issue again (although after about 600+ requests to the server)

2022-03-24 09:07:57,339 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:09:07:57 +0100 "GET /api/v1/trees/tree/main?fetch=MINIMAL HTTP/1.1" 200 121
2022-03-24 09:07:57,619 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:09:07:57 +0100 "PUT /api/v1/namespaces/namespace/main/test_create_namespace_with_location_1d7wz1hm8q HTTP/1.1" 200 95
2022-03-24 09:07:57,639 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:09:07:57 +0100 "GET /api/v1/namespaces/main HTTP/1.1" 200 126
....
.... (all the other 600+ requests)
....

2022-03-24 12:03:15,185 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "DELETE /api/v1/namespaces/namespace/main/test_unique_table_locations_13496g5253 HTTP/1.1" 204 -
2022-03-24 12:03:15,186 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "GET /api/v1/trees/tree/main?fetch=MINIMAL HTTP/1.1" 200 121
2022-03-24 12:03:15,189 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "GET /api/v1/trees/tree/main?fetch=MINIMAL HTTP/1.1" 200 121
2022-03-24 12:03:15,193 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "PUT /api/v1/namespaces/namespace/main/test_default_location_1lwutw63gx HTTP/1.1" 200 81
2022-03-24 12:03:15,194 WARN  [io.mic.cor.ins.int.OnlyOnceLoggingDenyMeterFilter] (vert.x-eventloop-thread-28) Reached the maximum number (100) of URI tags for 'http.server.requests'. Are you using path parameters?
2022-03-24 12:03:15,195 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "GET /api/v1/trees/tree/main?fetch=MINIMAL HTTP/1.1" 200 121
2022-03-24 12:03:15,199 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "DELETE /api/v1/namespaces/namespace/main/test_default_location_1lwutw63gx HTTP/1.1" 204 -
2022-03-24 12:03:15,200 INFO  [io.qua.htt.access-log] (executor-thread-0) 127.0.0.1 - - 24/Mar/2022:12:03:15 +0100 "GET /api/v1/trees/tree/main?fetch=MINIMAL HTTP/1.1" 200 121