seonwoo_jung 019ea06a6a Run a single hello command in MongoDB health indicators ...

The MongoDB health indicators ran the `hello` command against every
database returned by `listDatabaseNames()`. For the reactive
indicator these commands were issued in parallel via `flatMap`, so a
deployment with many databases per connection could open a connection
per database on each health check, dramatically increasing connection
usage (a regression from the Spring Data based implementation used
previously).

Since `hello` is a server-level command whose result is independent
of the target database, run it only once, against the `admin`
database if available or the first returned database otherwise. The
`databases` and `maxWireVersion` details are preserved.

See gh-50734

Signed-off-by: seonwoo_jung <79202163+seonwooj0810@users.noreply.github.com>

2026-06-24 19:31:03 +01:00

..

spring-boot-activemq

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-actuator

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-actuator-autoconfigure

Fix stale type references in configuration metadata

2026-05-30 14:42:13 +02:00

spring-boot-amqp

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-artemis

Merge branch '3.5.x' into 4.0.x

2026-06-10 15:46:51 +01:00

spring-boot-autoconfigure-classic

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-autoconfigure-classic-modules

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-batch

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-batch-jdbc

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-cache

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-cache-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-cassandra

Merge branch '3.5.x' into 4.0.x

2026-05-30 16:26:48 +02:00

spring-boot-cloudfoundry

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-couchbase

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-cassandra

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-cassandra-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-commons

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-couchbase

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-couchbase-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-elasticsearch

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-elasticsearch-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-jdbc

Merge branch '3.5.x' into 4.0.x

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spring-boot-data-jdbc-test

Merge branch '3.5.x' into 4.0.x

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spring-boot-data-jpa

Merge branch '3.5.x' into 4.0.x

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spring-boot-data-jpa-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-ldap

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-ldap-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-mongodb

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-data-mongodb-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-neo4j

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-neo4j-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-r2dbc

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-r2dbc-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-redis

Merge branch '3.5.x' into 4.0.x

2026-05-30 16:26:48 +02:00

spring-boot-data-redis-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-data-rest

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-devtools

Merge branch '3.5.x' into 4.0.x

2026-05-25 17:09:13 +02:00

spring-boot-elasticsearch

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-flyway

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-freemarker

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-graphql

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-graphql-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-groovy-templates

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-gson

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-h2console

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-hateoas

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-hazelcast

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-health

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-hibernate

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-http-client

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-http-codec

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-http-converter

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-integration

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jackson

Remove sourceType from deprecated properties with error level

2026-05-30 14:29:04 +02:00

spring-boot-jackson2

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jdbc

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-jdbc-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jersey

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jetty

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jms

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jooq

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jooq-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jpa

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-jpa-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-jsonb

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-kafka

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-kotlinx-serialization-json

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-ldap

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-liquibase

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-mail

Merge branch '3.5.x' into 4.0.x

2026-06-10 15:53:08 +01:00

spring-boot-micrometer-metrics

Fix stale type references in configuration metadata

2026-05-30 14:42:13 +02:00

spring-boot-micrometer-metrics-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-micrometer-observation

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-micrometer-tracing

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-micrometer-tracing-brave

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-micrometer-tracing-opentelemetry

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-micrometer-tracing-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-mongodb

Run a single hello command in MongoDB health indicators

2026-06-24 19:31:03 +01:00

spring-boot-mustache

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-neo4j

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-netty

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-opentelemetry

Merge pull request #50375 from Kimgyuilli

2026-05-30 14:45:14 +02:00

spring-boot-persistence

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-pulsar

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-quartz

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-r2dbc

Reapply "Upgrade to Netty 4.2.15.Final"

2026-06-04 09:00:27 +01:00

spring-boot-reactor

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-reactor-netty

Merge branch '3.5.x' into 4.0.x

2026-05-29 11:13:43 +02:00

spring-boot-restclient

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-restclient-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-restdocs

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-resttestclient

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-rsocket

Fall back to default SSL provider for unmapped SNI

2026-05-31 16:31:58 +02:00

spring-boot-rsocket-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-security

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-security-oauth2-authorization-server

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-security-oauth2-client

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-security-oauth2-resource-server

Polish "Treat empty JWK Set URI as absent"

2026-06-24 17:48:11 +01:00

spring-boot-security-saml2

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-security-test

Restore Spring Security integration with HtmlUnitDriver

2026-05-30 15:45:22 +02:00

spring-boot-sendgrid

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-servlet

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-session

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-session-data-redis

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-session-jdbc

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-sql

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-test-classic-modules

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-thymeleaf

Reformat additional-spring-configuration-metadata.json files

2026-05-30 14:28:53 +02:00

spring-boot-tomcat

Replace isAssignableFrom() with isInstance() where feasible

2026-06-24 19:11:59 +01:00

spring-boot-transaction

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-validation

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-web-server

Only set Partitioned cookie attribute when true

2026-06-18 16:52:55 +02:00

spring-boot-webclient

Allow other configurers to run before PropertiesWebClientHttpServiceGroupConfigurer

2026-06-24 12:15:19 +01:00

spring-boot-webclient-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-webflux

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-webflux-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-webmvc

Merge branch '3.5.x' into 4.0.x

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spring-boot-webmvc-test

Merge branch '3.5.x' into 4.0.x

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spring-boot-webservices

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-webservices-test

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-websocket

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-webtestclient

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00

spring-boot-zipkin

Merge branch '3.5.x' into 4.0.x

2026-05-14 15:02:24 +01:00