/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.webservices.service;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.jboss.as.webservices.dmr.ListInjector;
import org.jboss.as.webservices.logging.WSLogger;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerChainMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerMetaData;
/**
* A service for creating handler chain metadata.
*
* @author <a href="mailto:alessio.soldano@jboss.com">Alessio Soldano</a>
*/
public final class HandlerChainService implements Service<UnifiedHandlerChainMetaData> {
private final List<UnifiedHandlerMetaData> handlers = new ArrayList<UnifiedHandlerMetaData>(2);
private final String handlerChainId;
private final String protocolBindings;
private volatile UnifiedHandlerChainMetaData handlerChain;
public HandlerChainService(String handlerChainType, String handlerChainId, String protocolBindings) {
if (!handlerChainType.equalsIgnoreCase("pre-handler-chain") && !handlerChainType.equals("post-handler-chain")) {
throw new RuntimeException(
WSLogger.ROOT_LOGGER.wrongHandlerChainType(handlerChainType, "pre-handler-chain", "post-handler-chain"));
}
this.handlerChainId = handlerChainId;
this.protocolBindings = protocolBindings;
}
@Override
public UnifiedHandlerChainMetaData getValue() {
return handlerChain;
}
@Override
public void start(final StartContext context) throws StartException {
Comparator<UnifiedHandlerMetaData> c = new Comparator<UnifiedHandlerMetaData>() {
@Override
public int compare(UnifiedHandlerMetaData o1, UnifiedHandlerMetaData o2) {
return o1.getId().compareTo(o2.getId());
}
};
synchronized (handlers) {
Collections.sort(handlers, c);
}
handlerChain = new UnifiedHandlerChainMetaData(null, null, protocolBindings, handlers, false, handlerChainId);
}
@Override
public void stop(final StopContext context) {
handlerChain = null;
}
public Injector<UnifiedHandlerMetaData> getHandlersInjector() {
return new ListInjector<UnifiedHandlerMetaData>(handlers);
}
}