2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 - 2019 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=========================================================
21 package org.onap.vid.properties;
24 import javax.servlet.ServletContext;
25 import org.apache.commons.lang3.StringUtils;
26 import org.springframework.context.ApplicationListener;
27 import org.springframework.context.annotation.Bean;
28 import org.springframework.context.annotation.Configuration;
29 import org.springframework.core.env.Environment;
30 import org.togglz.core.manager.FeatureManager;
31 import org.togglz.core.manager.FeatureManagerBuilder;
32 import org.togglz.core.repository.file.FileBasedStateRepository;
33 import org.togglz.spring.listener.TogglzApplicationContextBinderApplicationListener;
36 public class FeaturesTogglingConfiguration {
38 public ApplicationListener getApplicationListener() {
39 return new TogglzApplicationContextBinderApplicationListener();
43 public FeatureManager featureManager(ServletContext servletContext, Environment environment) {
44 final String defaultFilename = "features.properties";
46 String filename = environment.getProperty("features.set.filename");
48 if (StringUtils.isBlank(filename)) {
49 filename = defaultFilename;
52 filename = StringUtils.trimToNull(filename);
54 return new FeatureSetsManager(
55 new FeatureManagerBuilder()
56 .featureEnum(Features.class)
57 .stateRepository(new FileBasedStateRepository(
58 new File(filename.startsWith("/") ? filename : servletContext.getRealPath("/WEB-INF/conf/" + filename))
60 .build(), new AlternativeFeatureSetNameFromCookie(), servletContext