diff options
Diffstat (limited to 'src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java')
-rw-r--r-- | src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java b/src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java new file mode 100644 index 0000000..69dacf9 --- /dev/null +++ b/src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java @@ -0,0 +1,95 @@ +/******************************************************************************* + * ============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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * + *******************************************************************************/ +package org.onap.dmaap.dmf.mr.metabroker; + +import java.util.List; + +import org.onap.dmaap.dmf.mr.CambriaApiException; +import com.att.nsa.configs.ConfigDbException; +import com.att.nsa.security.ReadWriteSecuredResource.AccessDeniedException; + +/** + * A broker interface to manage metadata around topics, etc. + * alternate for Broker1 to avoid this error in spring boot + *org.springframework.beans.factory.NoUniqueBeanDefinitionException: + * No qualifying bean of type [com.att.dmf.mr.metabroker.Broker] is defined: + * expected single matching bean but found 2: mmb,dMaaPKafkaMetaBroker + + * + */ +public interface Broker1 { + /** + * + * @author Ramkumar + * + */ + public class TopicExistsException extends Exception { + /** + * + * @param topicName + */ + public TopicExistsException(String topicName) { + super("Topic " + topicName + " exists."); + } + + private static final long serialVersionUID = 1L; + } + + /** + * Get all topics in the underlying broker. + * + * @return + * @throws ConfigDbException + */ + List<Topic> getAllTopics() throws ConfigDbException; + + /** + * Get a specific topic from the underlying broker. + * + * @param topic + * @return a topic, or null + */ + Topic getTopic(String topic) throws ConfigDbException; + + /** + * create a topic + * + * @param topic + * @param description + * @param ownerApiKey + * @param partitions + * @param replicas + * @param transactionEnabled + * @return + * @throws TopicExistsException + * @throws CambriaApiException + */ + Topic createTopic(String topic, String description, String ownerApiKey, int partitions, int replicas, + boolean transactionEnabled) throws TopicExistsException, CambriaApiException,ConfigDbException; + + /** + * Delete a topic by name + * + * @param topic + */ + void deleteTopic(String topic) throws AccessDeniedException, CambriaApiException, TopicExistsException,ConfigDbException; +} |