ServletWrappingEndpoint.java

/*
 * Copyright 2013-2015 the original author or authors.
 *
 * 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 org.springframework.cloud.netflix.endpoint;

import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.boot.actuate.endpoint.Endpoint;
import org.springframework.boot.actuate.endpoint.mvc.MvcEndpoint;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.context.ServletContextAware;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.ServletWrappingController;

public abstract class ServletWrappingEndpoint implements InitializingBean,
		ApplicationContextAware, ServletContextAware, MvcEndpoint {

	// TODO: move to spring-boot?

	private String path;

	private boolean sensitive;

	private boolean enabled = true;

	private final ServletWrappingController controller = new ServletWrappingController();

	@Override
	public void afterPropertiesSet() throws Exception {
		this.controller.afterPropertiesSet();
	}

	@Override
	public void setServletContext(ServletContext servletContext) {
		this.controller.setServletContext(servletContext);
	}

	@Override
	public void setApplicationContext(ApplicationContext applicationContext)
			throws BeansException {
		this.controller.setApplicationContext(applicationContext);
	}

	protected ServletWrappingEndpoint(Class<? extends Servlet> servletClass,
			String servletName, String path, boolean sensitive, boolean enabled) {
		this.controller.setServletClass(servletClass);
		this.controller.setServletName(servletName);
		this.path = path;
		this.sensitive = sensitive;
		this.enabled = enabled;
	}

	@RequestMapping("**")
	public ModelAndView handle(HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		return this.controller.handleRequest(request, response);
	}

	public boolean isEnabled() {
		return this.enabled;
	}

	public ServletWrappingController getController() {
		return this.controller;
	}

	@Override
	public String getPath() {
		return this.path;
	}

	@Override
	public boolean isSensitive() {
		return this.sensitive;
	}

	@Override
	public Class<? extends Endpoint<?>> getEndpointType() {
		return null;
	}

}