/*
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* Copyright (c) 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.jpa.subsystem;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import java.util.List;
import java.util.Locale;
import org.jboss.as.controller.AbstractBoottimeAddStepHandler;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.operations.validation.ParametersValidator;
import org.jboss.as.controller.operations.validation.StringLengthValidator;
import org.jboss.as.jpa.persistenceprovider.PersistenceProviderResolverImpl;
import org.jboss.as.jpa.processor.JPAAnnotationParseProcessor;
import org.jboss.as.jpa.processor.JPAClassFileTransformerProcessor;
import org.jboss.as.jpa.processor.JPADependencyProcessor;
import org.jboss.as.jpa.processor.JPAInterceptorProcessor;
import org.jboss.as.jpa.processor.PersistenceProviderProcessor;
import org.jboss.as.jpa.processor.PersistenceRefProcessor;
import org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor;
import org.jboss.as.jpa.processor.PersistenceUnitParseProcessor;
import org.jboss.as.jpa.service.JPAService;
import org.jboss.as.jpa.service.JPAUserTransactionListenerService;
import org.jboss.as.server.AbstractDeploymentChainStep;
import org.jboss.as.server.DeploymentProcessorTarget;
import org.jboss.as.server.deployment.Phase;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceTarget;
/**
* Add the JPA subsystem directive.
* <p/>
* TODO: add subsystem configuration properties
*
* @author Scott Marlow
*/
class JPASubSystemAdd extends AbstractBoottimeAddStepHandler implements DescriptionProvider {
static ModelNode getAddOperation(ModelNode address, ModelNode currentModel) {
ModelNode addOp = Util.getEmptyOperation(OPERATION_NAME, address);
addOp.get(CommonAttributes.DEFAULT_DATASOURCE).set(currentModel.get(CommonAttributes.DEFAULT_DATASOURCE));
return addOp;
}
static final String OPERATION_NAME = ADD;
private ParametersValidator modelValidator = new ParametersValidator();
private ParametersValidator runtimeValidator = new ParametersValidator();
private final PersistenceUnitRegistryImpl persistenceUnitRegistry;
public JPASubSystemAdd(final PersistenceUnitRegistryImpl persistenceUnitRegistry) {
modelValidator.registerValidator(CommonAttributes.DEFAULT_DATASOURCE, new StringLengthValidator(0, Integer.MAX_VALUE, true, true));
runtimeValidator.registerValidator(CommonAttributes.DEFAULT_DATASOURCE, new StringLengthValidator(0, Integer.MAX_VALUE, true, false));
this.persistenceUnitRegistry = persistenceUnitRegistry;
}
protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
modelValidator.validate(operation);
final ModelNode defaultDSNode = operation.require(CommonAttributes.DEFAULT_DATASOURCE);
model.get(CommonAttributes.DEFAULT_DATASOURCE).set(defaultDSNode);
}
protected void performBoottime(OperationContext context, ModelNode operation, ModelNode model, ServiceVerificationHandler verificationHandler, List<ServiceController<?>> newControllers) throws
OperationFailedException {
runtimeValidator.validate(operation.resolve());
context.addStep(new AbstractDeploymentChainStep() {
protected void execute(DeploymentProcessorTarget processorTarget) {
// set Hibernate persistence provider as the default provider
javax.persistence.spi.PersistenceProviderResolverHolder.setPersistenceProviderResolver(
PersistenceProviderResolverImpl.getInstance());
// handles parsing of persistence.xml
processorTarget.addDeploymentProcessor(Phase.PARSE, Phase.PARSE_PERSISTENCE_UNIT, new PersistenceUnitParseProcessor());
// handles persistence unit / context annotations in components
processorTarget.addDeploymentProcessor(Phase.DEPENDENCIES, Phase.DEPENDENCIES_PERSISTENCE_ANNOTATION, new JPAAnnotationParseProcessor());
// injects JPA dependencies into an application
processorTarget.addDeploymentProcessor(Phase.DEPENDENCIES, Phase.DEPENDENCIES_JPA, new JPADependencyProcessor());
// handles persistence unit / context references from deployment descriptors
processorTarget.addDeploymentProcessor(Phase.POST_MODULE, Phase.POST_MODULE_PERSISTENCE_REF, new PersistenceRefProcessor());
// handle ClassFileTransformer
processorTarget.addDeploymentProcessor(Phase.POST_MODULE, Phase.POST_MODULE_PERSISTENCE_CLASS_FILE_TRANSFORMER, new JPAClassFileTransformerProcessor());
// registers listeners/interceptors on session beans
processorTarget.addDeploymentProcessor(Phase.INSTALL, Phase.INSTALL_JPA_INTERCEPTORS, new JPAInterceptorProcessor());
// handles deploying a persistence provider
processorTarget.addDeploymentProcessor(Phase.INSTALL, Phase.INSTALL_PERSISTENCE_PROVIDER, new PersistenceProviderProcessor());
// handles pu deployment (starts pu service)
processorTarget.addDeploymentProcessor(Phase.INSTALL, Phase.INSTALL_PERSISTENTUNIT, new PersistenceUnitDeploymentProcessor(persistenceUnitRegistry));
}
}, OperationContext.Stage.RUNTIME);
final ModelNode defaultDSNode = operation.require(CommonAttributes.DEFAULT_DATASOURCE);
final String dataSourceName = defaultDSNode.resolve().asString();
final ServiceTarget target = context.getServiceTarget();
newControllers.add(JPAService.addService(target, dataSourceName, verificationHandler));
newControllers.add(JPAUserTransactionListenerService.addService(target, verificationHandler));
}
@Override
public ModelNode getModelDescription(Locale locale) {
return JPADescriptions.getSubsystemAdd(locale);
}
}