EmbeddedBrokerConfiguration.java

/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
 * (c) 2001 - 2013 OpenPlans
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.cluster.configuration;

import java.io.IOException;

import org.geoserver.cluster.JMSFactory;

/**
 * 
 * class to store and load configuration for {@link JMSFactory}
 * 
 * @author carlo cancellieri - GeoSolutions SAS
 * 
 */
public class EmbeddedBrokerConfiguration implements JMSConfigurationExt {

	public static final String EMBEDDED_BROKER_KEY = "embeddedBroker";

	public static final String DEFAULT_EMBEDDED_BROKER_VALUE = ConfigurationStatus.enabled.toString();

	public static final String EMBEDDED_BROKER_PROPERTIES_KEY = "embeddedBrokerProperties";

	public static final String DEFAULT_EMBEDDED_BROKER_PROPERTIES_VALUE = "embedded-broker.properties";

	public static enum ConfigurationStatus {
		enabled, disabled;
	}

	@Override
	public void initDefaults(JMSConfiguration config) throws IOException {
		config.putConfiguration(EMBEDDED_BROKER_KEY,
				DEFAULT_EMBEDDED_BROKER_VALUE);
		config.putConfiguration(EMBEDDED_BROKER_PROPERTIES_KEY,
				DEFAULT_EMBEDDED_BROKER_PROPERTIES_VALUE);
	}

	@Override
	public boolean override(JMSConfiguration config) throws IOException {
		return config.override(EMBEDDED_BROKER_KEY,
				DEFAULT_EMBEDDED_BROKER_VALUE)
				|| config.override(EMBEDDED_BROKER_PROPERTIES_KEY,
						DEFAULT_EMBEDDED_BROKER_PROPERTIES_VALUE);
	}

	public static boolean isEnabled(JMSConfiguration config) {
		Object statusObj = config.getConfiguration(EMBEDDED_BROKER_KEY);
		if (statusObj == null) {
			statusObj = DEFAULT_EMBEDDED_BROKER_VALUE;
		}
		return ConfigurationStatus.valueOf(statusObj.toString()).equals(
				ConfigurationStatus.enabled);
	}

}