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Allow using an additional persistence unit and datasource #10581
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115 changes: 115 additions & 0 deletions
115
...g/keycloak/quarkus/runtime/storage/database/jpa/AbstractJpaConnectionProviderFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| /* | ||
| * Copyright 2021 Red Hat, Inc. and/or its affiliates | ||
| * and other contributors as indicated by the @author tags. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.keycloak.quarkus.runtime.storage.database.jpa; | ||
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| import java.lang.annotation.Annotation; | ||
| import java.sql.Connection; | ||
| import java.sql.SQLException; | ||
| import java.util.Optional; | ||
| import javax.enterprise.inject.Instance; | ||
| import javax.persistence.EntityManager; | ||
| import javax.persistence.EntityManagerFactory; | ||
| import javax.persistence.EntityTransaction; | ||
| import javax.persistence.SynchronizationType; | ||
| import org.hibernate.internal.SessionFactoryImpl; | ||
| import org.keycloak.Config; | ||
| import org.keycloak.connections.jpa.JpaConnectionProviderFactory; | ||
| import org.keycloak.connections.jpa.JpaKeycloakTransaction; | ||
|
pedroigor marked this conversation as resolved.
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| import org.keycloak.connections.jpa.PersistenceExceptionConverter; | ||
| import org.keycloak.models.KeycloakSession; | ||
| import org.keycloak.models.KeycloakSessionFactory; | ||
| import org.keycloak.quarkus.runtime.configuration.Configuration; | ||
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| import io.quarkus.arc.Arc; | ||
| import io.quarkus.hibernate.orm.PersistenceUnit; | ||
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| public abstract class AbstractJpaConnectionProviderFactory implements JpaConnectionProviderFactory { | ||
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| protected Config.Scope config; | ||
| protected Boolean xaEnabled; | ||
| protected EntityManagerFactory entityManagerFactory; | ||
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| @Override | ||
| public Connection getConnection() { | ||
| SessionFactoryImpl entityManagerFactory = this.entityManagerFactory.unwrap(SessionFactoryImpl.class); | ||
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| try { | ||
| return entityManagerFactory.getJdbcServices().getBootstrapJdbcConnectionAccess().obtainConnection(); | ||
| } catch (SQLException cause) { | ||
| throw new RuntimeException("Failed to obtain JDBC connection", cause); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public String getSchema() { | ||
| return Configuration.getRawValue("kc.db-schema"); | ||
| } | ||
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| @Override | ||
| public void init(Config.Scope config) { | ||
| this.config = config; | ||
| xaEnabled = "xa".equals(Configuration.getRawValue("kc.transaction-xa-enabled")); | ||
| } | ||
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| @Override | ||
| public void postInit(KeycloakSessionFactory factory) { | ||
| entityManagerFactory = getEntityManagerFactory(); | ||
| } | ||
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| @Override | ||
| public void close() { | ||
| if (entityManagerFactory != null) { | ||
| entityManagerFactory.close(); | ||
| } | ||
| } | ||
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| protected abstract EntityManagerFactory getEntityManagerFactory(); | ||
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| protected Optional<EntityManagerFactory> getEntityManagerFactory(String unitName) { | ||
| Instance<EntityManagerFactory> instance = Arc.container().select(EntityManagerFactory.class, new PersistenceUnit() { | ||
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| @Override | ||
| public Class<? extends Annotation> annotationType() { | ||
| return PersistenceUnit.class; | ||
| } | ||
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| @Override | ||
| public String value() { | ||
| return unitName; | ||
| } | ||
| }); | ||
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| if (instance.isResolvable()) { | ||
| return Optional.of(instance.get()); | ||
| } | ||
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| return Optional.empty(); | ||
| } | ||
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| protected EntityManager createEntityManager(EntityManagerFactory emf, KeycloakSession session) { | ||
| EntityManager entityManager; | ||
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| if (xaEnabled) { | ||
| entityManager = PersistenceExceptionConverter.create(session, emf.createEntityManager(SynchronizationType.SYNCHRONIZED)); | ||
| } else { | ||
| entityManager = PersistenceExceptionConverter.create(session, emf.createEntityManager()); | ||
| } | ||
|
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| return entityManager; | ||
| } | ||
| } | ||
57 changes: 57 additions & 0 deletions
57
.../org/keycloak/quarkus/runtime/storage/database/jpa/NamedJpaConnectionProviderFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * Copyright 2021 Red Hat, Inc. and/or its affiliates | ||
| * and other contributors as indicated by the @author tags. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.keycloak.quarkus.runtime.storage.database.jpa; | ||
|
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| import java.util.function.Supplier; | ||
| import javax.persistence.EntityManagerFactory; | ||
| import org.keycloak.connections.jpa.DefaultJpaConnectionProvider; | ||
| import org.keycloak.connections.jpa.JpaConnectionProvider; | ||
| import org.keycloak.models.KeycloakSession; | ||
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| public final class NamedJpaConnectionProviderFactory extends AbstractJpaConnectionProviderFactory { | ||
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| private String unitName; | ||
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| @Override | ||
| public JpaConnectionProvider create(KeycloakSession session) { | ||
| return new DefaultJpaConnectionProvider(createEntityManager(entityManagerFactory, session)); | ||
| } | ||
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| @Override | ||
| protected EntityManagerFactory getEntityManagerFactory() { | ||
| return getEntityManagerFactory(unitName).orElseThrow(new Supplier<IllegalStateException>() { | ||
| @Override | ||
| public IllegalStateException get() { | ||
| return new IllegalStateException("Could not resolve named EntityManagerFactory [" + unitName + "]"); | ||
| } | ||
| }); | ||
| } | ||
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| public String getUnitName() { | ||
| return unitName; | ||
| } | ||
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| public void setUnitName(String unitName) { | ||
| this.unitName = unitName; | ||
| } | ||
|
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| @Override | ||
| public String getId() { | ||
| return unitName; | ||
| } | ||
| } |
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