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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.tuscany.sca.host.ejb;
/**
* Default implementation of an extensible EJB host.
*
* @version $Rev$ $Date$
*/
public class ExtensibleEJBHost implements EJBHost {
private EJBHostExtensionPoint ejbHosts;
public ExtensibleEJBHost(EJBHostExtensionPoint ejbHosts) {
this.ejbHosts = ejbHosts;
}
public void addSessionBean(String ejbName, EJBSessionBean ejbClass) throws EJBRegistrationException {
if (ejbHosts.getEJBHosts().isEmpty()) {
throw new EJBRegistrationException("No EJB host available");
}
// TODO implement selection of the correct EJB host based on the mapping
// For now just select the first one
getDefaultEJBHost().addSessionBean(ejbName, ejbClass);
}
public EJBSessionBean removeSessionBean(String ejbName) throws EJBRegistrationException {
if (ejbHosts.getEJBHosts().isEmpty()) {
throw new EJBRegistrationException("No EJB host available");
}
// TODO implement selection of the correct EJB host based on the mapping
// For now just select the first one
return getDefaultEJBHost().removeSessionBean(ejbName);
}
public EJBSessionBean getSessionBean(String ejbName) throws EJBRegistrationException {
if (ejbHosts.getEJBHosts().isEmpty()) {
throw new EJBRegistrationException("No EJB host available");
}
// TODO implement selection of the correct EJB host based on the mapping
// For now just select the first one
return getDefaultEJBHost().getSessionBean(ejbName);
}
private EJBHost getDefaultEJBHost() {
return ejbHosts.getEJBHosts().get(0);
}
}
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