org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent Maven / Gradle / Ivy
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* Copyright 2012, 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.ejb3.component.stateful;
import java.io.ObjectStreamException;
import java.io.Serializable;
import java.security.AccessController;
import java.util.HashMap;
import java.util.Map;
import org.jboss.as.ee.component.BasicComponentInstance;
import org.jboss.as.naming.ManagedReference;
import org.jboss.as.server.CurrentServiceContainer;
import org.jboss.ejb.client.SessionID;
import org.jboss.msc.service.ServiceContainer;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
*
* Serialized form of a SFSB
*
* @author Stuart Douglas
*/
public class SerializedStatefulSessionComponent implements Serializable {
private static final long serialVersionUID = 1L;
private final String serviceName;
private final SessionID sessionID;
private final Map serializableInterceptors;
private final ManagedReference instance;
public SerializedStatefulSessionComponent(final ManagedReference instance, final SessionID sessionID, final String serviceName, final Map serializableInterceptors) {
this.instance = instance;
this.sessionID = sessionID;
this.serviceName = serviceName;
this.serializableInterceptors = serializableInterceptors;
}
private Object readResolve() throws ObjectStreamException {
ServiceName name = ServiceName.parse(serviceName);
ServiceController service = currentServiceContainer().getRequiredService(name);
StatefulSessionComponent component = (StatefulSessionComponent) service.getValue();
final Map context = new HashMap();
for(final Map.Entry entry : serializableInterceptors.entrySet()) {
context.put(entry.getKey(), entry.getValue());
}
context.put(SessionID.class, sessionID);
context.put(BasicComponentInstance.INSTANCE_KEY, instance);
return component.constructComponentInstance(instance, false, context);
}
private static ServiceContainer currentServiceContainer() {
if(System.getSecurityManager() == null) {
return CurrentServiceContainer.getServiceContainer();
}
return AccessController.doPrivileged(CurrentServiceContainer.GET_ACTION);
}
}