2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.aai.schemaservice.web;
22 import org.glassfish.jersey.server.ResourceConfig;
23 import org.reflections.Reflections;
24 import org.springframework.beans.factory.annotation.Autowired;
25 import org.springframework.context.annotation.Profile;
26 import org.springframework.core.env.Environment;
27 import org.springframework.stereotype.Component;
29 import javax.annotation.Priority;
30 import javax.ws.rs.container.ContainerRequestFilter;
31 import javax.ws.rs.container.ContainerResponseFilter;
32 import java.util.List;
34 import java.util.logging.Logger;
35 import java.util.stream.Collectors;
38 public class JerseyConfiguration extends ResourceConfig {
40 private static final Logger log = Logger.getLogger(JerseyConfiguration.class.getName());
42 private Environment env;
45 public JerseyConfiguration(Environment env) {
50 registerFiltersForRequests();
52 registerFiltersForResponses();
56 public void registerFiltersForRequests() {
58 // Find all the classes within the interceptors package
59 Reflections reflections = new Reflections("org.onap.aai.schemaservice.interceptors");
60 // Filter them based on the clazz that was passed in
61 Set<Class<? extends ContainerRequestFilter>> filters = reflections.getSubTypesOf(ContainerRequestFilter.class);
64 // Check to ensure that each of the filter has the @Priority annotation and if not throw exception
65 for (Class filterClass : filters) {
66 if (filterClass.getAnnotation(Priority.class) == null) {
67 throw new RuntimeException("Container filter " + filterClass.getName() + " does not have @Priority annotation");
71 // Turn the set back into a list
72 List<Class<? extends ContainerRequestFilter>> filtersList = filters
75 if (f.isAnnotationPresent(Profile.class)
76 && !env.acceptsProfiles(f.getAnnotation(Profile.class).value())) {
81 .collect(Collectors.toList());
83 // Sort them by their priority levels value
84 filtersList.sort((c1, c2) -> Integer.valueOf(c1.getAnnotation(Priority.class).value()).compareTo(c2.getAnnotation(Priority.class).value()));
86 // Then register this to the jersey application
87 filtersList.forEach(this::register);
90 public void registerFiltersForResponses() {
92 // Find all the classes within the interceptors package
93 Reflections reflections = new Reflections("org.onap.aai.schemaservice.interceptors");
94 // Filter them based on the clazz that was passed in
95 Set<Class<? extends ContainerResponseFilter>> filters = reflections.getSubTypesOf(ContainerResponseFilter.class);
98 // Check to ensure that each of the filter has the @Priority annotation and if not throw exception
99 for (Class filterClass : filters) {
100 if (filterClass.getAnnotation(Priority.class) == null) {
101 throw new RuntimeException("Container filter " + filterClass.getName() + " does not have @Priority annotation");
105 // Turn the set back into a list
106 List<Class<? extends ContainerResponseFilter>> filtersList = filters.stream()
108 if (f.isAnnotationPresent(Profile.class)
109 && !env.acceptsProfiles(f.getAnnotation(Profile.class).value())) {
114 .collect(Collectors.toList());
116 // Sort them by their priority levels value
117 filtersList.sort((c1, c2) -> Integer.valueOf(c1.getAnnotation(Priority.class).value()).compareTo(c2.getAnnotation(Priority.class).value()));
119 // Then register this to the jersey application
120 filtersList.forEach(this::register);