diff options
author | an4828 <nekrassov@att.com> | 2017-09-26 14:35:17 -0400 |
---|---|---|
committer | an4828 <nekrassov@att.com> | 2017-09-26 14:35:24 -0400 |
commit | 06044df56fb07f4b368888581752855595e7b147 (patch) | |
tree | 6400a3a6ede762887861a621b7fdbfadd25190d5 /dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java | |
parent | 475cb8c867038acd73ff540173d54bac3947c610 (diff) |
TCA: Support for VES/A&AI enrichment
Change-Id: I75e0f8e034b9334e918304739e4d73dd12c1ff62
Signed-off-by: an4828 <nekrassov@att.com>
Issue-ID: DCAEGEN2-116
Diffstat (limited to 'dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java')
-rw-r--r-- | dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java b/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java index 281af53..3877f0b 100644 --- a/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java +++ b/dcae-analytics-dmaap/src/main/java/org/openecomp/dcae/apod/analytics/dmaap/service/publisher/DMaaPMRPublisherQueue.java @@ -1,87 +1,87 @@ -/* - * ===============================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.publisher; - -import java.util.List; - -/** - * <p> - * DMaaP MR Publisher Queue handles back pressure in case DMaaP MR Publisher topic - * is offline for some reason. It does so by having a recovery queue which keeps - * messages in order in case there is temporary interruption in DMaaP Publisher - * </p> - * - * @author Rajiv Singla . Creation Date: 11/1/2016. - */ -public interface DMaaPMRPublisherQueue { - - /** - * <p> - * Add batchMessages to Batch Queue - * </p> - * - * @param batchMessages messages that needs to be added to batch queue - * @return current size of batch queue. Throws {@link IllegalStateException} - * if batch queue does not have enough space - */ - int addBatchMessages(List<String> batchMessages); - - - /** - * <p> - * Add recoverable messages to Recoverable Queue - * </p> - * - * @param recoverableMessages messages that needs to be added to recoverable queue - * @return current size of the recoverable queue. Throws {@link IllegalStateException} - * if recoverable queue does not have enough space - */ - int addRecoverableMessages(List<String> recoverableMessages); - - /** - * <p> - * Get messages that need to be published to DMaaP topic. Messages in recoverable - * queue are appended if present. - * </p> - * - * @return List of messages from both batch and recovery queue - */ - List<String> getMessageForPublishing(); - - /** - * <p> - * Remaining capacity of Batch Queue - * </p> - * - * @return Remaining Batch Queue Size - */ - int getBatchQueueRemainingSize(); - - /** - * <p> - * Remaining capacity of Recovery Queue - * </p> - * - * @return Remaining Recovery Queue Size - */ - int getRecoveryQueueRemainingSize(); - -} +/*
+ * ===============================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.publisher;
+
+import java.util.List;
+
+/**
+ * <p>
+ * DMaaP MR Publisher Queue handles back pressure in case DMaaP MR Publisher topic
+ * is offline for some reason. It does so by having a recovery queue which keeps
+ * messages in order in case there is temporary interruption in DMaaP Publisher
+ * </p>
+ *
+ * @author Rajiv Singla . Creation Date: 11/1/2016.
+ */
+public interface DMaaPMRPublisherQueue {
+
+ /**
+ * <p>
+ * Add batchMessages to Batch Queue
+ * </p>
+ *
+ * @param batchMessages messages that needs to be added to batch queue
+ * @return current size of batch queue. Throws {@link IllegalStateException}
+ * if batch queue does not have enough space
+ */
+ int addBatchMessages(List<String> batchMessages);
+
+
+ /**
+ * <p>
+ * Add recoverable messages to Recoverable Queue
+ * </p>
+ *
+ * @param recoverableMessages messages that needs to be added to recoverable queue
+ * @return current size of the recoverable queue. Throws {@link IllegalStateException}
+ * if recoverable queue does not have enough space
+ */
+ int addRecoverableMessages(List<String> recoverableMessages);
+
+ /**
+ * <p>
+ * Get messages that need to be published to DMaaP topic. Messages in recoverable
+ * queue are appended if present.
+ * </p>
+ *
+ * @return List of messages from both batch and recovery queue
+ */
+ List<String> getMessageForPublishing();
+
+ /**
+ * <p>
+ * Remaining capacity of Batch Queue
+ * </p>
+ *
+ * @return Remaining Batch Queue Size
+ */
+ int getBatchQueueRemainingSize();
+
+ /**
+ * <p>
+ * Remaining capacity of Recovery Queue
+ * </p>
+ *
+ * @return Remaining Recovery Queue Size
+ */
+ int getRecoveryQueueRemainingSize();
+
+}
|