diff options
Diffstat (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedUebTopicSource.java')
-rw-r--r-- | policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedUebTopicSource.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedUebTopicSource.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedUebTopicSource.java new file mode 100644 index 00000000..00e45422 --- /dev/null +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedUebTopicSource.java @@ -0,0 +1,91 @@ +/* + * ============LICENSE_START======================================================= + * policy-endpoints + * ================================================================================ + * Copyright (C) 2017-2018 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.common.endpoints.event.comm.bus.internal; + +import java.util.List; + +import org.onap.policy.common.endpoints.event.comm.Topic; +import org.onap.policy.common.endpoints.event.comm.bus.UebTopicSource; +import org.onap.policy.common.endpoints.event.comm.bus.internal.impl.CambriaConsumerWrapper; + +/** + * This topic source implementation specializes in reading messages over an UEB Bus topic source and + * notifying its listeners + */ +public class SingleThreadedUebTopicSource extends SingleThreadedBusTopicSource implements UebTopicSource { + + /** + * + * @param servers UEB servers + * @param topic UEB Topic to be monitored + * @param apiKey UEB API Key (optional) + * @param apiSecret UEB API Secret (optional) + * @param consumerGroup UEB Reader Consumer Group + * @param consumerInstance UEB Reader Instance + * @param fetchTimeout UEB fetch timeout + * @param fetchLimit UEB fetch limit + * @param useHttps does topicSource use HTTPS? + * @param allowSelfSignedCerts does topicSource allow self-signed certs? + * + * @throws IllegalArgumentException An invalid parameter passed in + */ + + + public SingleThreadedUebTopicSource(List<String> servers, String topic, String apiKey, String apiSecret, + String consumerGroup, String consumerInstance, int fetchTimeout, int fetchLimit, boolean useHttps, + boolean allowSelfSignedCerts) { + + super(servers, topic, apiKey, apiSecret, consumerGroup, consumerInstance, fetchTimeout, fetchLimit, useHttps, + allowSelfSignedCerts); + + this.allowSelfSignedCerts = allowSelfSignedCerts; + + this.init(); + } + + /** + * Initialize the Cambria client + */ + @Override + public void init() { + this.consumer = new CambriaConsumerWrapper(this.servers, this.topic, this.apiKey, this.apiSecret, + this.consumerGroup, this.consumerInstance, this.fetchTimeout, this.fetchLimit, this.useHttps, + this.allowSelfSignedCerts); + } + + /** + * {@inheritDoc} + */ + @Override + public CommInfrastructure getTopicCommInfrastructure() { + return Topic.CommInfrastructure.UEB; + } + + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("SingleThreadedUebTopicSource [getTopicCommInfrastructure()=") + .append(getTopicCommInfrastructure()).append(", toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + +} |