/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.felix.http.whiteboard.internal.manager;
import javax.servlet.Servlet;
import org.apache.felix.http.base.internal.logger.SystemLogger;
import org.osgi.framework.Bundle;
import org.osgi.service.http.HttpService;
public final class ServletMapping extends AbstractMapping
{
private final Servlet servlet;
private final String alias;
public ServletMapping(Bundle bundle, Servlet servlet, String alias)
{
super(bundle);
this.servlet = servlet;
this.alias = alias;
}
public void register(HttpService httpService)
{
if (!isRegistered() && getContext() != null)
{
try
{
httpService.registerServlet(this.alias, this.servlet, getInitParams(), getContext());
setRegistered(true);
}
catch (Exception e)
{
// Warn that something might have gone astray...
SystemLogger.warning("Failed to register servlet for " + this.alias, e);
}
}
}
public void unregister(HttpService httpService)
{
if (isRegistered())
{
try
{
httpService.unregister(this.alias);
}
catch (Exception e)
{
// Warn that something might have gone astray...
SystemLogger.debug("Failed to unregister servlet for " + this.alias, e);
}
finally
{
// Best effort: avoid mappings that are registered which is reality aren't registered...
setRegistered(false);
}
}
}
String getAlias()
{
return this.alias;
}
Servlet getServlet()
{
return this.servlet;
}
}