spark.route.RouteMatcherFactory Maven / Gradle / Ivy
/*
* Copyright 2011- Per Wendel
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package spark.route;
/**
* RouteMatcherFactory
*
* @author Per Wendel
*/
public final class RouteMatcherFactory {
/** The logger. */
private static final org.slf4j.Logger LOG = org.slf4j.LoggerFactory.getLogger(RouteMatcherFactory.class);
private static RouteMatcher routeMatcher = null;
private RouteMatcherFactory() {}
public static synchronized RouteMatcher get() {
if (routeMatcher == null) {
LOG.debug("creates RouteMatcher");
routeMatcher = new SimpleRouteMatcher();
}
return routeMatcher;
}
}