diff options
Diffstat (limited to 'src/main/java/org/onap/dmaap/commonauth/kafka/base/authorization/AuthorizationProviderFactory.java')
-rw-r--r-- | src/main/java/org/onap/dmaap/commonauth/kafka/base/authorization/AuthorizationProviderFactory.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dmaap/commonauth/kafka/base/authorization/AuthorizationProviderFactory.java b/src/main/java/org/onap/dmaap/commonauth/kafka/base/authorization/AuthorizationProviderFactory.java new file mode 100644 index 0000000..6b872af --- /dev/null +++ b/src/main/java/org/onap/dmaap/commonauth/kafka/base/authorization/AuthorizationProviderFactory.java @@ -0,0 +1,51 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * http://www.apache.org/licenses/LICENSE-2.0 +* + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + * + * + *******************************************************************************/ +package org.onap.dmaap.commonauth.kafka.base.authorization; + +import java.util.HashMap; +import java.util.Map; +import java.util.ServiceLoader; + +public class AuthorizationProviderFactory<K, V> { + private static final Map<String, AuthorizationProvider> AUTHORIZATION_PROVIDER_MAP = new HashMap<String, AuthorizationProvider>(); + private static final AuthorizationProviderFactory AUTHORIZATION_PROVIDER_FACTORY = new AuthorizationProviderFactory(); + + private AuthorizationProviderFactory() { + try { + ServiceLoader<AuthorizationProvider> serviceLoader = ServiceLoader.load(AuthorizationProvider.class); + for (AuthorizationProvider authzProvider : serviceLoader) { + AUTHORIZATION_PROVIDER_MAP.put(authzProvider.getId(), authzProvider); + + } + } catch (Exception ee) { + System.out.println(ee); + System.exit(0); + } + } + + public static AuthorizationProviderFactory getProviderFactory() { + return AUTHORIZATION_PROVIDER_FACTORY; + } + + public AuthorizationProvider getProvider() { + return AUTHORIZATION_PROVIDER_MAP.get(System.getProperty("kafka.authorization.provider", "CADI_AAF_PROVIDER")); + } +} |