2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.api.impl.utils.context;
23 import org.springframework.context.ApplicationContext;
24 import org.springframework.context.ApplicationContextAware;
25 import org.springframework.stereotype.Component;
28 public class CpsApplicationContext implements ApplicationContextAware {
30 private static ApplicationContext applicationContext;
33 * Returns the spring managed cps bean instance of the given class type if it exists.
34 * Returns null otherwise.
36 * @param cpsBeanClass cps class type
37 * @return requested bean instance
39 public static <T extends Object> T getCpsBean(final Class<T> cpsBeanClass) {
40 return applicationContext.getBean(cpsBeanClass);
44 public void setApplicationContext(final ApplicationContext cpsApplicationContext) {
45 setCpsApplicationContext(cpsApplicationContext);
48 private static synchronized void setCpsApplicationContext(final ApplicationContext cpsApplicationContext) {
49 CpsApplicationContext.applicationContext = cpsApplicationContext;