org.fabric3.binding.jms.runtime.resolver.AdministeredObjectResolverImpl Maven / Gradle / Ivy

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Provides support for JMS-based messaging
There is a newer version: 2.0.1
/*
* Fabric3
* Copyright (c) 2009-2011 Metaform Systems
*
* Fabric3 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version, with the
* following exception:
*
* Linking this software statically or dynamically with other
* modules is making a combined work based on this software.
* Thus, the terms and conditions of the GNU General Public
* License cover the whole combination.
*
* As a special exception, the copyright holders of this software
* give you permission to link this software with independent
* modules to produce an executable, regardless of the license
* terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided
* that you also meet, for each linked independent module, the
* terms and conditions of the license of that module. An
* independent module is a module which is not derived from or
* based on this software. If you modify this software, you may
* extend this exception to your version of the software, but
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* delete this exception statement from your version.
*
* Fabric3 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 General Public License for more details.
*
* You should have received a copy of the
* GNU General Public License along with Fabric3.
* If not, see .
*/
package org.fabric3.binding.jms.runtime.resolver;

import java.util.HashMap;
import java.util.Map;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;

import org.osoa.sca.annotations.Reference;

import org.fabric3.binding.jms.spi.common.ConnectionFactoryDefinition;
import org.fabric3.binding.jms.spi.common.CreateOption;
import org.fabric3.binding.jms.spi.common.DestinationDefinition;
import org.fabric3.binding.jms.spi.runtime.JmsResolutionException;

/**
 * @version $Rev: 9763 $ $Date: 2011-01-03 00:48:06 +0000 (Mon, 03 Jan 2011) $
 */
public class AdministeredObjectResolverImpl implements AdministeredObjectResolver {
    private Map factoryStrategies = new HashMap();
    private Map destinationStrategies = new HashMap();


    public AdministeredObjectResolverImpl(@Reference Map factoryStrategies,
                                          @Reference Map destinationStrategies) {
        this.factoryStrategies = factoryStrategies;
        this.destinationStrategies = destinationStrategies;
    }

    public ConnectionFactory resolve(ConnectionFactoryDefinition definition) throws JmsResolutionException {
        CreateOption create = definition.getCreate();
        ConnectionFactoryStrategy strategy = getConnectionFactory(create);
        return strategy.getConnectionFactory(definition);
    }

    public Destination resolve(DestinationDefinition definition, ConnectionFactory factory) throws JmsResolutionException {
        return resolve(definition, null, factory);
    }

    public Destination resolve(DestinationDefinition definition, String clientId, ConnectionFactory factory) throws JmsResolutionException {
        CreateOption create = definition.getCreate();
        DestinationStrategy strategy = destinationStrategies.get(create);
        if (strategy == null) {
            throw new AssertionError("DestinationStrategy not configured: " + create);
        }
        return strategy.getDestination(definition, clientId, factory);
    }

    public void release(ConnectionFactoryDefinition definition) throws JmsResolutionException {
        CreateOption create = definition.getCreate();
        ConnectionFactoryStrategy strategy = getConnectionFactory(create);
        strategy.release(definition);
    }

    private ConnectionFactoryStrategy getConnectionFactory(CreateOption create) {
        ConnectionFactoryStrategy strategy = factoryStrategies.get(create);
        if (strategy == null) {
            throw new AssertionError("ConnectionFactoryStrategy not configured: " + create);
        }
        return strategy;
    }

}