ConnectionConfiguration.java

/* Copyright (c) 2011 GeoSolutions - http://www.geo-solutions.it/.  All rights reserved.
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package it.geosolutions.geoserver.jms.configuration;

import java.io.IOException;

/**
 * 
 * class to store and load configuration from global var or properties file
 * 
 * @author carlo cancellieri - GeoSolutions SAS
 * 
 */
final public class ConnectionConfiguration implements JMSConfigurationExt {

	public static final String CONNECTION_KEY = "connection";

	// times to test (connection)
	public static final String CONNECTION_RETRY_KEY = "connection.retry";
	public static final Integer DEFAULT_CONNECTION_RETRY = 3;

	// millisecs to wait between tests (connection)
	public static final String CONNECTION_MAXWAIT_KEY = "connection.maxwait";
	public static final Long  DEFAULT_CONNECTION_MAXWAIT = 10000L;

	public static final ConnectionConfigurationStatus DEFAULT_CONNECTION_STATUS = ConnectionConfigurationStatus.enabled;

	public static enum ConnectionConfigurationStatus {
		enabled, disabled
	}

	@Override
	public void initDefaults(JMSConfiguration config) throws IOException {
		config.putConfiguration(CONNECTION_KEY,
				DEFAULT_CONNECTION_STATUS.toString());
		config.putConfiguration(CONNECTION_RETRY_KEY,
				DEFAULT_CONNECTION_RETRY.toString());
		config.putConfiguration(CONNECTION_MAXWAIT_KEY,
				DEFAULT_CONNECTION_MAXWAIT.toString());
	}

	@Override
	public boolean override(JMSConfiguration config) throws IOException {
		boolean override = config.override(CONNECTION_KEY,
				DEFAULT_CONNECTION_STATUS);
		override |= config.override(CONNECTION_RETRY_KEY,
				DEFAULT_CONNECTION_RETRY);
		override |= config.override(CONNECTION_MAXWAIT_KEY,
				DEFAULT_CONNECTION_MAXWAIT);
		return override;
	}

}