BraveServletContextListener.java

/*
 * Copyright 2017 Hammock and its contributors
 *
 * 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 ws.ament.hammock.brave;

import com.github.kristofa.brave.Brave;
import com.github.kristofa.brave.servlet.BraveServletFilter;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.servlet.DispatcherType;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
import java.util.EnumSet;

@WebListener
@ApplicationScoped
public class BraveServletContextListener implements ServletContextListener {
    @Inject
    private Brave brave;
    @Override
    public void contextInitialized(ServletContextEvent servletContextEvent) {
        servletContextEvent
                .getServletContext()
                    .addFilter("BraveServletFilter", BraveServletFilter.create(brave))
                    .addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class),true, "/*");

    }

    @Override
    public void contextDestroyed(ServletContextEvent servletContextEvent) {

    }
}