Named datasource not found on DevServices

[snowdrop-bot]

Describe the bug

While using Dev Services and hibernate, a named datasource that includes a jdbc configuration (e.g. quarkus.datasource."datasource-name".jdbc.min-size) while cause the following error when starting Quarkus.

Caused by: java.lang.RuntimeException: io.quarkus.runtime.configuration.ConfigurationException: Model classes are defined for the default persistence unit nameds but configured datasource nameds not found: the default EntityManagerFactory will not be created. To solve this, configure the default datasource. Refer to https://quarkus.io/guides/datasource for guidance.

Removing the configuration or declaring it with the %prod profile, does not cause the problem.
Also, this does not seem to happen with the default datasource.

Expected behavior

Configurations such as quarkus.datasource."datasource-name".jdbc.min-size did not cause the mentioned issue.

Actual behavior

java.lang.RuntimeException: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.dev.appstate.ApplicationStateNotification.waitForApplicationStart(ApplicationStateNotification.java:51)
	at io.quarkus.runner.bootstrap.StartupActionImpl.runMainClass(StartupActionImpl.java:122)
	at io.quarkus.deployment.dev.IsolatedDevModeMain.restartApp(IsolatedDevModeMain.java:227)
	at io.quarkus.deployment.dev.IsolatedDevModeMain.restartCallback(IsolatedDevModeMain.java:208)
	at io.quarkus.deployment.dev.RuntimeUpdatesProcessor.doScan(RuntimeUpdatesProcessor.java:516)
	at io.quarkus.deployment.dev.RuntimeUpdatesProcessor.doScan(RuntimeUpdatesProcessor.java:417)
	at io.quarkus.vertx.http.runtime.devmode.VertxHttpHotReplacementSetup$4.handle(VertxHttpHotReplacementSetup.java:152)
	at io.quarkus.vertx.http.runtime.devmode.VertxHttpHotReplacementSetup$4.handle(VertxHttpHotReplacementSetup.java:139)
	at io.vertx.core.impl.ContextImpl.lambda$null$0(ContextImpl.java:159)
	at io.vertx.core.impl.AbstractContext.dispatch(AbstractContext.java:100)
	at io.vertx.core.impl.ContextImpl.lambda$executeBlocking$1(ContextImpl.java:157)
	at org.jboss.threads.ContextHandler$1.runWith(ContextHandler.java:18)
	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1452)
	at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
	at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:955)
	at io.quarkus.runtime.Application.start(Application.java:101)
	at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:104)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:67)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:41)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:120)
	at io.quarkus.runner.GeneratedMain.main(GeneratedMain.zig:29)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at io.quarkus.runner.bootstrap.StartupActionImpl$1.run(StartupActionImpl.java:103)
	... 1 more
Caused by: java.lang.RuntimeException: io.quarkus.runtime.configuration.ConfigurationException: Model classes are defined for the default persistence unit nameds but configured datasource nameds not found: the default EntityManagerFactory will not be created. To solve this, configure the default datasource. Refer to https://quarkus.io/guides/datasource for guidance.
	at io.quarkus.hibernate.orm.runtime.JPAConfig.startAll(JPAConfig.java:72)
	at io.quarkus.hibernate.orm.runtime.JPAConfig_Subclass.startAll$$superforward1(JPAConfig_Subclass.zig:258)
	at io.quarkus.hibernate.orm.runtime.JPAConfig_Subclass$$function$$5.apply(JPAConfig_Subclass$$function$$5.zig:24)
	at io.quarkus.arc.impl.AroundInvokeInvocationContext.proceed(AroundInvokeInvocationContext.java:54)
	at io.quarkus.arc.runtime.devconsole.InvocationInterceptor.proceed(InvocationInterceptor.java:62)
	at io.quarkus.arc.runtime.devconsole.InvocationInterceptor.monitor(InvocationInterceptor.java:51)
	at io.quarkus.arc.runtime.devconsole.InvocationInterceptor_Bean.intercept(InvocationInterceptor_Bean.zig:516)
	at io.quarkus.arc.impl.InterceptorInvocation.invoke(InterceptorInvocation.java:41)
	at io.quarkus.arc.impl.AroundInvokeInvocationContext.perform(AroundInvokeInvocationContext.java:41)
	at io.quarkus.arc.impl.InvocationContexts.performAroundInvoke(InvocationContexts.java:32)
	at io.quarkus.hibernate.orm.runtime.JPAConfig_Subclass.startAll(JPAConfig_Subclass.zig:673)
	at io.quarkus.hibernate.orm.runtime.HibernateOrmRecorder.startAllPersistenceUnits(HibernateOrmRecorder.java:96)
	at io.quarkus.deployment.steps.HibernateOrmProcessor$startPersistenceUnits1868654632.deploy_0(HibernateOrmProcessor$startPersistenceUnits1868654632.zig:74)
	at io.quarkus.deployment.steps.HibernateOrmProcessor$startPersistenceUnits1868654632.deploy(HibernateOrmProcessor$startPersistenceUnits1868654632.zig:40)
	at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:829)
	... 12 more
Caused by: io.quarkus.runtime.configuration.ConfigurationException: Model classes are defined for the default persistence unit nameds but configured datasource nameds not found: the default EntityManagerFactory will not be created. To solve this, configure the default datasource. Refer to https://quarkus.io/guides/datasource for guidance.
	at io.quarkus.hibernate.orm.runtime.FastBootHibernatePersistenceProvider.injectDataSource(FastBootHibernatePersistenceProvider.java:317)
	at io.quarkus.hibernate.orm.runtime.FastBootHibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(FastBootHibernatePersistenceProvider.java:178)
	at io.quarkus.hibernate.orm.runtime.FastBootHibernatePersistenceProvider.createEntityManagerFactory(FastBootHibernatePersistenceProvider.java:61)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:80)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
	at io.quarkus.hibernate.orm.runtime.JPAConfig$LazyPersistenceUnit.get(JPAConfig.java:149)
	at io.quarkus.hibernate.orm.runtime.JPAConfig$1.run(JPAConfig.java:58)
	... 1 more

How to Reproduce?

Configuring Quarkus project using a named datasource with the following example configuration, and running it in dev-mode.

# default datasource works fine
quarkus.datasource.db-kind=postgresql
quarkus.datasource.jdbc.max-size=1
quarkus.hibernate-orm.dialect=org.hibernate.dialect.PostgreSQLDialect
quarkus.hibernate-orm.packages=com.example.domain.a

# named datasource, 'quarkus.datasource.nameds.jdbc.min-size' configuration causes the problem
quarkus.datasource.nameds.db-kind=mysql
quarkus.datasource.nameds.jdbc.min-size=1
quarkus.hibernate-orm.nameds.datasource=nameds
quarkus.hibernate-orm.nameds.dialect=org.hibernate.dialect.MySQL57Dialect
quarkus.hibernate-orm.nameds.packages=com.example.domain.b

Output of uname -a or ver

No response

Output of java -version

11

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.4.1.Final

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

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quarkusio#21387

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$upstream:21387$