/**
* ============LICENSE_START=======================================================
- * Gizmo
+ * org.onap.aai
* ================================================================================
- * Copyright © 2017 AT&T Intellectual Property.
- * Copyright © 2017 Amdocs
- * All rights reserved.
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
* ================================================================================
* 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
+ * 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,
* 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.crud.service;
+import java.util.Objects;
import java.util.TimerTask;
-
-import javax.naming.OperationNotSupportedException;
-
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
-import org.onap.crud.event.GraphEvent;
+import org.onap.aai.event.api.EventConsumer;
import org.onap.crud.logging.CrudServiceMsgs;
-import com.att.ecomp.event.api.EventConsumer;
-
public class CrudAsyncResponseConsumer extends TimerTask {
- private static Logger logger = LoggerFactory.getInstance().getLogger(CrudAsyncResponseConsumer
- .class.getName());
+ private static Logger logger = LoggerFactory.getInstance().getLogger(CrudAsyncResponseConsumer
+ .class.getName());
- private static Logger auditLogger = LoggerFactory.getInstance()
- .getAuditLogger(CrudAsyncResponseConsumer.class.getName());
+ private final EventConsumer asyncResponseConsumer;
+ private final GraphEventUpdater graphEventUpdater;
- private EventConsumer asyncResponseConsumer;
-
- public CrudAsyncResponseConsumer(EventConsumer asyncResponseConsumer) {
- this.asyncResponseConsumer = asyncResponseConsumer;
- logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO,
- "CrudAsyncResponseConsumer initialized SUCCESSFULLY! with event consumer "
+ public CrudAsyncResponseConsumer(EventConsumer asyncResponseConsumer, GraphEventUpdater graphEventUpdater) {
+ Objects.requireNonNull(asyncResponseConsumer);
+ Objects.requireNonNull(graphEventUpdater);
+ this.asyncResponseConsumer = asyncResponseConsumer;
+ this.graphEventUpdater = graphEventUpdater;
+ logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO,
+ "CrudAsyncResponseConsumer initialized SUCCESSFULLY! with event consumer "
+ asyncResponseConsumer.getClass().getName());
- }
-
-
- @Override
- public void run() {
-
- logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO, "Listening for graph events");
-
- if (asyncResponseConsumer == null) {
- logger.error(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR,
- "Unable to initialize CrudAsyncRequestProcessor");
}
- Iterable<String> events = null;
- try {
- events = asyncResponseConsumer.consume();
- } catch (Exception e) {
- logger.error(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR, e.getMessage());
- return;
- }
- if (events == null || !events.iterator().hasNext()) {
- logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO, "No events recieved");
+ @Override
+ public void run() {
- }
-
- for (String event : events) {
- try {
+ logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO, "Listening for graph events");
- GraphEvent graphEvent = GraphEvent.fromJson(event);
- auditLogger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO,
- "Event received of type: " + graphEvent.getObjectType() + " with key: "
- + graphEvent.getObjectKey() + " , transaction-id: "
- + graphEvent.getTransactionId() + " , operation: "
- + graphEvent.getOperation().toString());
- logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO,
- "Event received of type: " + graphEvent.getObjectType() + " with key: "
- + graphEvent.getObjectKey() + " , transaction-id: "
- + graphEvent.getTransactionId() + " , operation: "
- + graphEvent.getOperation().toString());
- logger.debug(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO,
- "Event received with payload:" + event);
+ try {
+ Iterable<String> events = asyncResponseConsumer.consume();
+ processEvents(events);
+ asyncResponseConsumer.commitOffsets();
+ } catch (Exception e) {
+ logger.error(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR, e, e.getMessage());
+ }
+ }
- if (CrudAsyncGraphEventCache.get(graphEvent.getTransactionId()) != null) {
- CrudAsyncGraphEventCache.get(graphEvent.getTransactionId())
- .populateGraphEvent(graphEvent);
+ private void processEvents(Iterable<String> events) {
+ if (areEventsAvailable(events)) {
+ for (String event : events) {
+ graphEventUpdater.update(event);
+ }
+ logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO, "No events recieved");
} else {
- logger.error(CrudServiceMsgs.ASYNC_DATA_SERVICE_ERROR,
- "Request timed out. Not sending response for transaction-id: "
- + graphEvent.getTransactionId());
+ logger.info(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_INFO, "No events recieved");
}
-
- } catch (Exception e) {
- logger.error(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR, e.getMessage());
- }
}
- try {
- asyncResponseConsumer.commitOffsets();
- }
- catch(OperationNotSupportedException e) {
- //Dmaap doesnt support commit with offset
- logger.debug(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR, e.getMessage());
+ private boolean areEventsAvailable(Iterable<String> events) {
+ return !(events == null || !events.iterator().hasNext());
}
- catch (Exception e) {
- logger.error(CrudServiceMsgs.ASYNC_RESPONSE_CONSUMER_ERROR, e.getMessage());
- }
-
- }
}
\ No newline at end of file