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.onap.aai.schemaservice.edges.EdgeResource;
24 import org.onap.aai.schemaservice.healthcheck.EchoResource;
25 import org.onap.aai.schemaservice.nodeschema.NodeSchemaResource;
26 import org.onap.aai.schemaservice.versions.VersionResource;
27 import org.reflections.Reflections;
28 import org.springframework.beans.factory.annotation.Autowired;
29 import org.springframework.context.annotation.Profile;
30 import org.springframework.core.env.Environment;
31 import org.springframework.stereotype.Component;
33 import javax.annotation.Priority;
34 import javax.ws.rs.container.ContainerRequestFilter;
35 import javax.ws.rs.container.ContainerResponseFilter;
36 import java.util.List;
38 import java.util.logging.Logger;
39 import java.util.stream.Collectors;
42 public class JerseyConfiguration extends ResourceConfig {
44 private static final Logger log = Logger.getLogger(JerseyConfiguration.class.getName());
46 private Environment env;
49 public JerseyConfiguration(Environment env) {
53 register(VersionResource.class);
54 register(EchoResource.class);
55 register(NodeSchemaResource.class);
56 register(EdgeResource.class);
59 registerFiltersForRequests();
61 registerFiltersForResponses();
65 public void registerFiltersForRequests() {
67 // Find all the classes within the interceptors package
68 Reflections reflections = new Reflections("org.onap.aai.schemaservice.interceptors");
69 // Filter them based on the clazz that was passed in
70 Set<Class<? extends ContainerRequestFilter>> filters = reflections.getSubTypesOf(ContainerRequestFilter.class);
73 // Check to ensure that each of the filter has the @Priority annotation and if not throw exception
74 for (Class filterClass : filters) {
75 if (filterClass.getAnnotation(Priority.class) == null) {
76 throw new RuntimeException("Container filter " + filterClass.getName() + " does not have @Priority annotation");
80 // Turn the set back into a list
81 List<Class<? extends ContainerRequestFilter>> filtersList = filters
84 if (f.isAnnotationPresent(Profile.class)
85 && !env.acceptsProfiles(f.getAnnotation(Profile.class).value())) {
90 .collect(Collectors.toList());
92 // Sort them by their priority levels value
93 filtersList.sort((c1, c2) -> Integer.valueOf(c1.getAnnotation(Priority.class).value()).compareTo(c2.getAnnotation(Priority.class).value()));
95 // Then register this to the jersey application
96 filtersList.forEach(this::register);
99 public void registerFiltersForResponses() {
101 // Find all the classes within the interceptors package
102 Reflections reflections = new Reflections("org.onap.aai.schemaservice.interceptors");
103 // Filter them based on the clazz that was passed in
104 Set<Class<? extends ContainerResponseFilter>> filters = reflections.getSubTypesOf(ContainerResponseFilter.class);
107 // Check to ensure that each of the filter has the @Priority annotation and if not throw exception
108 for (Class filterClass : filters) {
109 if (filterClass.getAnnotation(Priority.class) == null) {
110 throw new RuntimeException("Container filter " + filterClass.getName() + " does not have @Priority annotation");
114 // Turn the set back into a list
115 List<Class<? extends ContainerResponseFilter>> filtersList = filters.stream()
117 if (f.isAnnotationPresent(Profile.class)
118 && !env.acceptsProfiles(f.getAnnotation(Profile.class).value())) {
123 .collect(Collectors.toList());
125 // Sort them by their priority levels value
126 filtersList.sort((c1, c2) -> Integer.valueOf(c1.getAnnotation(Priority.class).value()).compareTo(c2.getAnnotation(Priority.class).value()));
128 // Then register this to the jersey application
129 filtersList.forEach(this::register);