2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.config;
26 import java.util.EnumSet;
28 import java.util.logging.Logger;
30 import javax.servlet.DispatcherType;
31 import javax.servlet.Filter;
32 import javax.servlet.FilterRegistration;
33 import javax.servlet.ServletContext;
34 import javax.servlet.ServletException;
36 import org.camunda.bpm.spring.boot.starter.CamundaBpmAutoConfiguration;
37 import org.camunda.bpm.webapp.impl.security.auth.AuthenticationFilter;
38 import org.springframework.beans.factory.annotation.Value;
39 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
40 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
41 import org.springframework.boot.web.servlet.ServletContextInitializer;
42 import org.springframework.context.annotation.Configuration;
45 @ConditionalOnWebApplication
46 @AutoConfigureAfter(CamundaBpmAutoConfiguration.class)
47 public class CamundaAuthFilterInitializer implements ServletContextInitializer {
49 private static final EnumSet<DispatcherType> DISPATCHER_TYPES = EnumSet.of(DispatcherType.REQUEST);
51 private static final String AJSC_CADI_PROPS_FILE = "cadi.properties";
53 private ServletContext servletContext;
55 @Value("${com.att.ajsc.camunda.contextPath:/camunda}")
56 private String CAMUNDA_SUFFIX;
58 private static final Logger log = Logger.getLogger(CamundaAuthFilterInitializer.class.getName());
61 public void onStartup(ServletContext servletContext) throws ServletException {
62 this.servletContext = servletContext;
64 registerFilter("Authentication Filter", AuthenticationFilter.class, CAMUNDA_SUFFIX + "/*");
67 private FilterRegistration registerFilter(final String filterName, final Class<? extends Filter> filterClass,
68 final String... urlPatterns) {
69 return registerFilter(filterName, filterClass, null, urlPatterns);
72 private FilterRegistration registerFilter(final String filterName, final Class<? extends Filter> filterClass,
73 final Map<String, String> initParameters, final String... urlPatterns) {
74 FilterRegistration filterRegistration = servletContext.getFilterRegistration(filterName);
76 if (filterRegistration == null) {
77 filterRegistration = servletContext.addFilter(filterName, filterClass);
78 filterRegistration.addMappingForUrlPatterns(DISPATCHER_TYPES, true, urlPatterns);
80 if (initParameters != null) {
81 filterRegistration.setInitParameters(initParameters);
85 return filterRegistration;