1 files changed, 0 insertions, 122 deletions
diff --git a/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/topic/TopicPair.java b/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/topic/TopicPair.java
deleted file mode 100644
index c0cfe2571..000000000
--- a/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/topic/TopicPair.java
+++ /dev/null
@@ -1,122 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2020 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.policy.controlloop.actorserviceprovider.topic;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import lombok.Getter;
-import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
-import org.onap.policy.common.endpoints.event.comm.TopicEndpoint;
-import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
-import org.onap.policy.common.endpoints.event.comm.TopicSink;
-import org.onap.policy.common.endpoints.event.comm.TopicSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A pair of topics, one of which is used to publish requests and the other to receive
- * responses.
- */
-public class TopicPair extends TopicListenerImpl {
-    private static final Logger logger = LoggerFactory.getLogger(TopicPair.class);
-
-    @Getter
-    private final String source;
-
-    @Getter
-    private final String target;
-
-    private final List<TopicSink> publishers;
-    private final List<TopicSource> subscribers;
-
-    /**
-     * Constructs the object.
-     *
-     * @param source source topic name
-     * @param target target topic name
-     */
-    public TopicPair(String source, String target) {
-        this.source = source;
-        this.target = target;
-
-        publishers = getTopicEndpointManager().getTopicSinks(target);
-        if (publishers.isEmpty()) {
-            throw new IllegalArgumentException("no sinks for topic: " + target);
-        }
-
-        subscribers = getTopicEndpointManager().getTopicSources(Arrays.asList(source));
-        if (subscribers.isEmpty()) {
-            throw new IllegalArgumentException("no sources for topic: " + source);
-        }
-    }
-
-    /**
-     * Starts listening on the source topic(s).
-     */
-    public void start() {
-        subscribers.forEach(topic -> topic.register(this));
-    }
-
-    /**
-     * Stops listening on the source topic(s).
-     */
-    public void stop() {
-        subscribers.forEach(topic -> topic.unregister(this));
-    }
-
-    /**
-     * Stops listening on the source topic(s) and clears all of the forwarders.
-     */
-    @Override
-    public void shutdown() {
-        stop();
-        super.shutdown();
-    }
-
-    /**
-     * Publishes a message to the target topic.
-     *
-     * @param message message to be published
-     * @return a list of the infrastructures on which it was published
-     */
-    public List<CommInfrastructure> publish(String message) {
-        List<CommInfrastructure> infrastructures = new ArrayList<>(publishers.size());
-
-        for (TopicSink topic : publishers) {
-            try {
-                topic.send(message);
-                infrastructures.add(topic.getTopicCommInfrastructure());
-
-            } catch (RuntimeException e) {
-                logger.warn("cannot publish to {}:{}", topic.getTopicCommInfrastructure(), target, e);
-            }
-        }
-
-        return infrastructures;
-    }
-
-    // these may be overridden by junit tests
-
-    protected TopicEndpoint getTopicEndpointManager() {
-        return TopicEndpointManager.getManager();
-    }
-}