/*
* Copyright 2012 PRODYNA AG
*
* Licensed under the Eclipse Public License (EPL), Version 1.0 (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.opensource.org/licenses/eclipse-1.0.php or
* http://www.nabucco.org/License.html
*
* 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.
*/
package org.nabucco.framework.common.dynamiccode.impl.service.importing;
import org.nabucco.framework.base.facade.exception.NabuccoException;
import org.nabucco.framework.base.facade.exception.service.ImportException;
import org.nabucco.framework.base.facade.message.ServiceRequest;
import org.nabucco.framework.base.facade.message.ServiceResponse;
import org.nabucco.framework.base.facade.message.importing.ImportRq;
import org.nabucco.framework.base.facade.message.importing.ImportRs;
import org.nabucco.framework.base.impl.service.ServiceHandler;
import org.nabucco.framework.base.impl.service.maintain.PersistenceServiceHandler;
import org.nabucco.framework.base.impl.service.maintain.PersistenceServiceHandlerSupport;
/**
* ImportDynamicCodeServiceHandler<p/>Service to import dynamic code<p/>
*
* @version 1.0
* @author Silas Schwarz, PRODYNA AG, 2011-02-26
*/
public abstract class ImportDynamicCodeServiceHandler extends PersistenceServiceHandlerSupport implements
ServiceHandler, PersistenceServiceHandler {
private static final long serialVersionUID = 1L;
private static final String ID = "org.nabucco.framework.common.dynamiccode.impl.service.importing.ImportDynamicCodeServiceHandler";
/** Constructs a new ImportDynamicCodeServiceHandler instance. */
public ImportDynamicCodeServiceHandler() {
super();
}
/**
* Invokes the service handler method.
*
* @param rq the ServiceRequest<ImportRq>.
* @return the ServiceResponse<ImportRs>.
* @throws ImportException
*/
protected ServiceResponse<ImportRs> invoke(ServiceRequest<ImportRq> rq) throws ImportException {
ServiceResponse<ImportRs> rs;
ImportRs msg;
try {
this.validateRequest(rq);
this.setContext(rq.getContext());
msg = this.importDynamicCode(rq.getRequestMessage());
if ((msg == null)) {
super.getLogger().warning("No response message defined.");
} else {
super.cleanServiceMessage(msg);
}
rs = new ServiceResponse<ImportRs>(rq.getContext());
rs.setResponseMessage(msg);
return rs;
} catch (ImportException e) {
super.getLogger().error(e);
throw e;
} catch (NabuccoException e) {
super.getLogger().error(e);
ImportException wrappedException = new ImportException(e);
throw wrappedException;
} catch (Exception e) {
super.getLogger().error(e);
throw new ImportException("Error during service invocation.", e);
}
}
/**
* Missing description at method importDynamicCode.
*
* @param msg the ImportRq.
* @return the ImportRs.
* @throws ImportException
*/
protected abstract ImportRs importDynamicCode(ImportRq msg) throws ImportException;
/**
* Getter for the Id.
*
* @return the String.
*/
protected static String getId() {
return ID;
}
}