diff options
author | 2018-06-26 15:16:41 +0200 | |
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committer | 2018-07-02 09:52:44 +0200 | |
commit | cd66181b35300f020f197bb411d6bdf6ad2514fb (patch) | |
tree | e4decd179d56ed2f64e5ab97c31c148cf2178aec /src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java | |
parent | 943a47187dbb1393d720b2fdf0019d48270edb4d (diff) |
Prepare codebase for dynamic DMaaP configuration
From now on, there is only one single place
where we can create whole app core concerning sending events
and it has a single entry point, based on DMaaP configuration.
It can be used to rebuild part of app that is responsible
for sending events dynamically.
Changes are in scope for the dynamic DMaaP config feature.
+ bumped up code coverage a bit
Change-Id: Iecc8c4e534ae9b781f47e3616409271ba83169c8
Signed-off-by: PawelSzalapski <pawel.szalapski@nokia.com>
Issue-ID: DCAEGEN2-517
Diffstat (limited to 'src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java')
-rw-r--r-- | src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java b/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java deleted file mode 100644 index f3907126..00000000 --- a/src/main/java/org/onap/dcae/commonFunction/EventPublisherHash.java +++ /dev/null @@ -1,85 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * org.onap.dcaegen2.collectors.ves - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * Copyright (C) 2018 Nokia. 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.dcae.commonFunction; - -import com.att.nsa.cambria.client.CambriaBatchingPublisher; -import com.att.nsa.clock.SaClock; -import com.att.nsa.logging.LoggingContext; -import com.att.nsa.logging.log4j.EcompFields; -import com.google.common.annotations.VisibleForTesting; -import java.io.IOException; -import org.json.JSONObject; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class EventPublisherHash { - - private static final String VES_UNIQUE_ID = "VESuniqueId"; - private static final Logger log = LoggerFactory.getLogger(EventPublisherHash.class); - private static volatile EventPublisherHash instance = new EventPublisherHash(DmaapPublishers.create()); - private final DmaapPublishers dmaapPublishers; - - public static EventPublisherHash getInstance() { - return instance; - } - - @VisibleForTesting - EventPublisherHash(DmaapPublishers dmaapPublishers) { - this.dmaapPublishers = dmaapPublishers; - } - - void sendEvent(JSONObject event, String streamid) { - log.debug("EventPublisher.sendEvent: instance for publish is ready"); - clearVesUniqueId(event); - - try { - sendEventUsingCachedPublisher(streamid, event); - } catch (IOException | IllegalArgumentException e) { - log.error("Unable to publish event: {} streamID: {}. Exception: {}", event, streamid, e); - dmaapPublishers.closeByStreamId(streamid); - } - } - - private void clearVesUniqueId(JSONObject event) { - if (event.has(VES_UNIQUE_ID)) { - String uuid = event.get(VES_UNIQUE_ID).toString(); - LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid); - localLC.put(EcompFields.kBeginTimestampMs, SaClock.now()); - log.debug("Removing VESuniqueid object from event"); - event.remove(VES_UNIQUE_ID); - } - } - - private void sendEventUsingCachedPublisher(String streamid, JSONObject event) throws IOException { - int pendingMsgs = dmaapPublishers.getByStreamId(streamid).send("MyPartitionKey", event.toString()); - if (pendingMsgs > 100) { - log.info("Pending Message Count=" + pendingMsgs); - } - log.info("pub.send invoked - no error"); - CommonStartup.oplog.info(String.format("StreamID:%s Event Published:%s ", streamid, event)); - } - - @VisibleForTesting - CambriaBatchingPublisher getDmaapPublisher(String streamId) { - return dmaapPublishers.getByStreamId(streamId); - } -} |