DMAAP-MR - Merge MR repos

[dmaap/messagerouter/messageservice.git] / src / main / java / org / onap / dmaap / dmf / mr / metabroker / Broker1.java

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 (file)
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+++ b/src/main/java/org/onap/dmaap/dmf/mr/metabroker/Broker1.java
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+/*******************************************************************************
+ *  ============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 com.att.nsa.configs.ConfigDbException;
+import com.att.nsa.security.ReadWriteSecuredResource.AccessDeniedException;
+import org.onap.dmaap.dmf.mr.CambriaApiException;
+
+import java.util.List;
+
+/**
+ * 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;
+}