diff options
Diffstat (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicSource.java')
-rw-r--r-- | policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicSource.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicSource.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicSource.java new file mode 100644 index 00000000..2891513d --- /dev/null +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicSource.java @@ -0,0 +1,78 @@ +/*- + * ============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; + +import org.onap.policy.common.endpoints.event.comm.TopicSource; + +/** + * Generic Topic Source for UEB/DMAAP Communication Infrastructure + * + */ +public interface BusTopicSource extends ApiKeyEnabled, TopicSource { + + /** + * Default Timeout fetching in milliseconds + */ + public static int DEFAULT_TIMEOUT_MS_FETCH = 15000; + + /** + * Default maximum number of messages fetch at the time + */ + public static int DEFAULT_LIMIT_FETCH = 100; + + /** + * Definition of No Timeout fetching + */ + public static int NO_TIMEOUT_MS_FETCH = -1; + + /** + * Definition of No limit fetching + */ + public static int NO_LIMIT_FETCH = -1; + + /** + * gets the consumer group + * + * @return consumer group + */ + public String getConsumerGroup(); + + /** + * gets the consumer instance + * + * @return consumer instance + */ + public String getConsumerInstance(); + + /** + * gets the fetch timeout + * + * @return fetch timeout + */ + public int getFetchTimeout(); + + /** + * gets the fetch limit + * + * @return fetch limit + */ + public int getFetchLimit(); +} |