[hibernate#929] H2 module integration

Author: blafond

gradle.properties

@@ -26,7 +26,7 @@ org.gradle.java.installations.auto-download=false
 
 # The database type to use (key insensitive and support aliases):
 # Db2, MySql, PostgreSQL, CockroachDB, SqlServer
-#db = MSSQL
+db = H2
 
 # Enable the SonatypeOS maven repository (mainly for Vert.x snapshots) when present (value ignored)
 #enableSonatypeOpenSourceSnapshotsRep = true

hibernate-reactive-core/build.gradle

@@ -1,5 +1,5 @@
 ext {
-	mavenPomName = 'Hibernate Reactive Core'
+    mavenPomName = 'Hibernate Reactive Core'
 }
 
 description = 'The core module of Hibernate Reactive'
@@ -31,6 +31,8 @@ dependencies {
     testImplementation 'org.assertj:assertj-core:3.20.2'
     testImplementation "io.vertx:vertx-unit:${vertxVersion}"
 
+    testImplementation project(':hibernate-reactive-h2')
+
     // Drivers
     testImplementation "io.vertx:vertx-pg-client:${vertxVersion}"
     testImplementation "io.vertx:vertx-mysql-client:${vertxVersion}"

hibernate-reactive-core/src/main/java/org/hibernate/reactive/pool/impl/DefaultSqlClientPoolConfiguration.java

@@ -49,6 +49,14 @@ public class DefaultSqlClientPoolConfiguration implements SqlClientPoolConfigura
 	private String user;
 	private String pass;
 
+	protected String getUser() {
+		return user;
+	}
+
+	protected String getPassword() {
+		return pass;
+	}
+
 	@Override
 	public void configure(Map configuration) {
 		user = getString( Settings.USER, configuration );
@@ -101,7 +109,7 @@ public SqlConnectOptions connectOptions(URI uri) {
 				: "";
 
 		if ( scheme.equals( "db2" ) && database.indexOf( ':' ) > 0 ) {
-			// DB2 URLs are a bit odd and have the format:
+			// DB2 URLs are a bit odd and have the format:-
 			// jdbc:db2://<HOST>:<PORT>/<DB>:key1=value1;key2=value2;
 			database = database.substring( 0, database.indexOf( ':' ) );
 		}

hibernate-reactive-core/src/main/java/org/hibernate/reactive/pool/impl/ReactiveConnectionPoolInitiator.java

@@ -38,7 +38,7 @@ public ReactiveConnectionPoolInitiator() {}
 	@Override
 	public ReactiveConnectionPool initiateService(Map configurationValues, ServiceRegistryImplementor registry) {
 		Object configValue = configurationValues.get( Settings.SQL_CLIENT_POOL );
-		if (configValue==null) {
+		if ( configValue == null ) {
 			return new DefaultSqlClientPool();
 		}
 

hibernate-reactive-core/src/main/java/org/hibernate/reactive/provider/service/NoJdbcEnvironmentInitiator.java

@@ -9,6 +9,7 @@
 import org.hibernate.dialect.CockroachDB201Dialect;
 import org.hibernate.dialect.DB297Dialect;
 import org.hibernate.dialect.Dialect;
+import org.hibernate.dialect.H2Dialect;
 import org.hibernate.dialect.MariaDB103Dialect;
 import org.hibernate.dialect.MySQL8Dialect;
 import org.hibernate.dialect.Oracle12cDialect;
@@ -35,7 +36,7 @@
 /**
  * A Hibernate {@link StandardServiceInitiator service initiator} that
  * provides an implementation of {@link JdbcEnvironment} that infers
- * the Hibernate {@link org.hibernate.dialect.Dialect} from the JDBC URL.
+ * the Hibernate {@link Dialect} from the JDBC URL.
  */
 public class NoJdbcEnvironmentInitiator extends JdbcEnvironmentInitiator {
 	private static final Log LOG = LoggerFactory.make( Log.class, MethodHandles.lookup() );
@@ -147,6 +148,9 @@ else if ( url.startsWith( "sqlserver:" ) ) {
 		else if ( url.startsWith( "oracle:" ) ) {
 			return Oracle12cDialect.class;
 		}
+		else if ( url.startsWith( "h2:" ) ) {
+			return H2Dialect.class;
+		}
 		else {
 			return null;
 		}

settings.gradle

@@ -82,6 +82,7 @@ logger.lifecycle "Java versions for main code: " + gradle.ext.javaVersions.main
 logger.lifecycle "Java versions for tests: " + gradle.ext.javaVersions.test
 
 include 'hibernate-reactive-core'
+include 'hibernate-reactive-h2'
 include 'session-example'
 include 'native-sql-example'
 include 'verticle-postgres-it'