"normalize" the package name on package rules lookup

extensions/hibernate-orm/deployment/src/main/java/io/quarkus/hibernate/orm/deployment/HibernateOrmProcessor.java

@@ -1357,7 +1357,8 @@ public static Map<String, Set<String>> getModelClassesAndPackagesPerPersistenceU
         }
 
         for (String modelPackageName : jpaModel.getAllModelPackageNames()) {
-            Set<String> persistenceUnitNames = packageRules.get(modelPackageName);
+            // Package rules keys are "normalized" package names, so we want to normalize the package on lookup:
+            Set<String> persistenceUnitNames = packageRules.get(normalizePackage(modelPackageName));
             if (persistenceUnitNames == null) {
                 continue;
             }

integration-tests/jpa-postgresql/src/main/java/io/quarkus/it/jpa/postgresql/otherpu/EntityWithJsonOtherPU.java

@@ -7,6 +7,7 @@
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 
+import org.hibernate.annotations.Filter;
 import org.hibernate.annotations.JdbcTypeCode;
 import org.hibernate.type.SqlTypes;
 
@@ -15,6 +16,8 @@
 import io.quarkus.runtime.annotations.RegisterForReflection;
 
 @Entity
+@Filter(name = "ids-over-zero")
+@Filter(name = "ids-over-zero-inner-package")
 public class EntityWithJsonOtherPU {
     @Id
     @GeneratedValue

integration-tests/jpa-postgresql/src/main/java/io/quarkus/it/jpa/postgresql/otherpu/inner/package-info.java

@@ -0,0 +1,4 @@
+@FilterDef(name = "ids-over-zero-inner-package", defaultCondition = "id > 0")
+package io.quarkus.it.jpa.postgresql.otherpu.inner;
+
+import org.hibernate.annotations.FilterDef;

integration-tests/jpa-postgresql/src/main/java/io/quarkus/it/jpa/postgresql/otherpu/package-info.java

@@ -0,0 +1,8 @@
+/**
+ * This filter is useless in terms of filtering, but we want to be sure that
+ * Quarkus detects and processes ORM annotations defined at a package level:
+ */
+@FilterDef(name = "ids-over-zero", defaultCondition = "id > 0")
+package io.quarkus.it.jpa.postgresql.otherpu;
+
+import org.hibernate.annotations.FilterDef;

integration-tests/jpa-postgresql/src/main/resources/application.properties

@@ -8,7 +8,7 @@ quarkus.hibernate-orm.database.generation=drop-and-create
 quarkus.hibernate-orm.database.generation.create-schemas=true
 # Define non-default PU so that we can configure a custom JSON format mapper. The default PU is using the default mapper.
 quarkus.hibernate-orm."other".datasource=<default>
-quarkus.hibernate-orm."other".packages=io.quarkus.it.jpa.postgresql.otherpu
+quarkus.hibernate-orm."other".packages=io.quarkus.it.jpa.postgresql.otherpu,io.quarkus.it.jpa.postgresql.otherpu.inner
 quarkus.hibernate-orm."other".database.generation=drop-and-create
 quarkus.hibernate-orm."other".database.generation.create-schemas=true