HHH-6239 - Add service for access to configuration options/settings map

hibernate-core/src/main/java/org/hibernate/service/StandardServiceInitiators.java

@@ -34,6 +34,7 @@ import org.hibernate.integrator.internal.IntegratorServiceInitiator;
 import org.hibernate.persister.internal.PersisterClassResolverInitiator;
 import org.hibernate.persister.internal.PersisterFactoryInitiator;
 import org.hibernate.service.classloading.internal.ClassLoaderServiceInitiator;
+import org.hibernate.service.config.internal.ConfigurationServiceInitiator;
 import org.hibernate.service.internal.SessionFactoryServiceRegistryFactoryInitiator;
 import org.hibernate.service.jdbc.connections.internal.ConnectionProviderInitiator;
 import org.hibernate.service.jdbc.connections.internal.MultiTenantConnectionProviderInitiator;
@@ -53,6 +54,8 @@ public class StandardServiceInitiators {
 	private static List<BasicServiceInitiator> buildStandardServiceInitiatorList() {
 		final List<BasicServiceInitiator> serviceInitiators = new ArrayList<BasicServiceInitiator>();
 
+		serviceInitiators.add( ConfigurationServiceInitiator.INSTANCE );
+
 		serviceInitiators.add( ClassLoaderServiceInitiator.INSTANCE );
 		serviceInitiators.add( JndiServiceInitiator.INSTANCE );
 		serviceInitiators.add( JmxServiceInitiator.INSTANCE );

hibernate-core/src/main/java/org/hibernate/service/config/internal/ConfigurationServiceImpl.java

@@ -0,0 +1,46 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.service.config.internal;
+
+import java.util.Collections;
+import java.util.Map;
+
+import org.hibernate.service.config.spi.ConfigurationService;
+
+/**
+ * @author Steve Ebersole
+ */
+public class ConfigurationServiceImpl implements ConfigurationService {
+	private final Map settings;
+
+	@SuppressWarnings( "unchecked" )
+	public ConfigurationServiceImpl(Map settings) {
+		this.settings = Collections.unmodifiableMap( settings );
+	}
+
+	@Override
+	public Map getSettings() {
+		return settings;
+	}
+}

hibernate-core/src/main/java/org/hibernate/service/config/internal/ConfigurationServiceInitiator.java

@@ -0,0 +1,46 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.service.config.internal;
+
+import java.util.Map;
+
+import org.hibernate.service.config.spi.ConfigurationService;
+import org.hibernate.service.spi.BasicServiceInitiator;
+import org.hibernate.service.spi.ServiceRegistryImplementor;
+
+/**
+ * @author Steve Ebersole
+ */
+public class ConfigurationServiceInitiator implements BasicServiceInitiator<ConfigurationService> {
+	public static final ConfigurationServiceInitiator INSTANCE = new ConfigurationServiceInitiator();
+
+	public ConfigurationService initiateService(Map configurationValues, ServiceRegistryImplementor registry) {
+		return new ConfigurationServiceImpl( configurationValues );
+	}
+
+	@Override
+	public Class<ConfigurationService> getServiceInitiated() {
+		return ConfigurationService.class;
+	}
+}

hibernate-core/src/main/java/org/hibernate/service/config/spi/ConfigurationService.java

@@ -0,0 +1,37 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.service.config.spi;
+
+import java.util.Map;
+
+import org.hibernate.service.Service;
+
+/**
+ * Provides access to the initial user-provided configuration values
+ *
+ * @author Steve Ebersole
+ */
+public interface ConfigurationService extends Service {
+	public Map getSettings();
+}