org.fabric3.jpa.generator.PersistenceContextResourceReferenceGenerator Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* 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.
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.jpa.generator;
import org.oasisopen.sca.annotation.EagerInit;
import org.oasisopen.sca.annotation.Reference;
import org.fabric3.jpa.api.PersistenceOverrides;
import org.fabric3.jpa.model.PersistenceContextResourceReference;
import org.fabric3.jpa.override.OverrideRegistry;
import org.fabric3.jpa.provision.PersistenceContextWireTargetDefinition;
import org.fabric3.spi.domain.generator.resource.ResourceReferenceGenerator;
import org.fabric3.spi.model.instance.LogicalResourceReference;
/**
*
*/
@EagerInit
public class PersistenceContextResourceReferenceGenerator implements ResourceReferenceGenerator {
private OverrideRegistry registry;
public PersistenceContextResourceReferenceGenerator(@Reference OverrideRegistry registry) {
this.registry = registry;
}
public PersistenceContextWireTargetDefinition generateWireTarget(LogicalResourceReference logicalResourceReference) {
PersistenceContextResourceReference resource = logicalResourceReference.getDefinition();
String unitName = resource.getUnitName();
PersistenceContextWireTargetDefinition definition = new PersistenceContextWireTargetDefinition(unitName);
PersistenceOverrides overrides = registry.resolve(unitName);
if (overrides != null) {
definition.setOverrides(overrides);
}
boolean multiThreaded = resource.isMultiThreaded();
definition.setOptimizable(true);
definition.setMultiThreaded(multiThreaded);
return definition;
}
}