ConnectionConfiguration.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;

/**
 * 
 * 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 = 10;

	// millisecs to wait between tests (connection)
	public static final String CONNECTION_MAXWAIT_KEY = "connection.maxwait";
	public static final Long  DEFAULT_CONNECTION_MAXWAIT = 500L;

	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;
	}

}