org.apache.cxf.transport.servlet.blueprint.CXFBlueprintServlet Maven / Gradle / Ivy
/**
* 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.cxf.transport.servlet.blueprint;
import javax.servlet.ServletConfig;
import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.transport.servlet.CXFNonSpringServlet;
import org.osgi.service.blueprint.container.BlueprintContainer;
public class CXFBlueprintServlet extends CXFNonSpringServlet {
private static final String CONTAINER_ATTRIBUTE = "org.apache.aries.blueprint.container";
private static final long serialVersionUID = -5922443981969455305L;
private boolean busCreated;
public CXFBlueprintServlet() {
}
@Override
protected void loadBus(ServletConfig servletConfig) {
BlueprintContainer container =
(BlueprintContainer)servletConfig.getServletContext().getAttribute(CONTAINER_ATTRIBUTE);
if (container != null) {
Object busComponent = container.getComponentInstance("cxf");
setBus((Bus)busComponent);
} else {
busCreated = true;
setBus(BusFactory.newInstance().createBus());
}
}
public void destroyBus() {
if (busCreated) {
//if we created the Bus, we need to destroy it. Otherwise, spring will handle it.
getBus().shutdown(true);
setBus(null);
}
}
}