diff options
author | an4828 <nekrassov@att.com> | 2017-08-21 11:05:08 -0400 |
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committer | Lusheng Ji <lji@research.att.com> | 2017-08-24 00:56:45 +0000 |
commit | e86be39dc5ff812b73398e0720aa3fbf0c48213c (patch) | |
tree | fe3198f180128163490c14c66a1d6074760b220b /dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java | |
parent | ff6a13c7ce03ec95fba9d0b4f04b74d0bfeb6a47 (diff) |
Initial TCA commit into DCAEGEN2
Change-Id: I5f7f8af2a00419854cafc34b79277df60d1af095
Issue-ID: DCAEGEN2-53
Signed-off-by: an4828 <nekrassov@att.com>
Diffstat (limited to 'dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java')
-rw-r--r-- | dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java b/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java new file mode 100644 index 0000000..7e4d040 --- /dev/null +++ b/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/subscriber/DMaaPMRSubscriber.java @@ -0,0 +1,57 @@ +/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * 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=========================================== + */ + +package org.openecomp.dcae.apod.analytics.dmaap.service.subscriber; + +import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRPublisherConfig; +import org.openecomp.dcae.apod.analytics.dmaap.domain.response.DMaaPMRSubscriberResponse; + +import java.util.Date; + +/** + * <p> + * DMaaP MR Subscriber can be used to subscribe messages from DMaaP MR Topics. + * <p> + * + * @author Rajiv Singla . Creation Date: 10/13/2016. + */ +public interface DMaaPMRSubscriber extends AutoCloseable { + + /** + * Fetches Messages from DMaaP MR Topic. {@link DMaaPMRPublisherConfig} settings parameters + * for messageLimit and message timeout are used + * + * @return DMaaP Message Router Subscriber Response + */ + DMaaPMRSubscriberResponse fetchMessages(); + + + /** + * Returns the Subscriber instance creation time + * <p> + * NOTE: Due to DMaaP API Design - Subscribers can only fetch messages which + * are published to the topic after the creation of the Subscriber. + * + * @return creation time of Subscriber instance + */ + Date getSubscriberCreationTime(); + + +} |