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Diffstat (limited to 'src/main/java/org/onap/dmaap/dmf/mr/metrics/publisher/CambriaBatchingPublisher.java')
-rw-r--r-- | src/main/java/org/onap/dmaap/dmf/mr/metrics/publisher/CambriaBatchingPublisher.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dmaap/dmf/mr/metrics/publisher/CambriaBatchingPublisher.java b/src/main/java/org/onap/dmaap/dmf/mr/metrics/publisher/CambriaBatchingPublisher.java new file mode 100644 index 0000000..023bb28 --- /dev/null +++ b/src/main/java/org/onap/dmaap/dmf/mr/metrics/publisher/CambriaBatchingPublisher.java @@ -0,0 +1,52 @@ +/******************************************************************************* + * ============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.metrics.publisher; + +import java.io.IOException; +import java.util.List; +import java.util.concurrent.TimeUnit; + +/** + * A Cambria batching publisher is a publisher with additional functionality + * for managing delayed sends. + * + * @author peter + * + */ +public interface CambriaBatchingPublisher extends CambriaPublisher +{ + /** + * Get the number of messages that have not yet been sent. + * @return the number of pending messages + */ + int getPendingMessageCount (); + + /** + * Close this publisher, sending any remaining messages. + * @param timeout an amount of time to wait for unsent messages to be sent + * @param timeoutUnits the time unit for the timeout arg + * @return a list of any unsent messages after the timeout + * @throws IOException + * @throws InterruptedException + */ + List<message> close ( long timeout, TimeUnit timeoutUnits ) throws IOException, InterruptedException; +} |