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/*-
* ============LICENSE_START=======================================================
* openECOMP : APP-C
* ================================================================================
* Copyright (C) 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.appc.listener.CL1607.impl;
import org.openecomp.appc.exceptions.APPCException;
import org.openecomp.appc.listener.EventHandler;
import org.openecomp.appc.listener.CL1607.model.IncomingMessage;
import org.openecomp.appc.listener.CL1607.model.Status;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class WorkerImpl implements Runnable {
private final EELFLogger LOG = EELFManager.getInstance().getLogger(WorkerImpl.class);
// Should have all of the data we need for processing
private IncomingMessage event;
// So we can post messages from inside the worker.
private EventHandler dmaap;
public WorkerImpl(IncomingMessage message, EventHandler dmaap) {
this.event = message;
this.dmaap = dmaap;
}
@Override
public void run() {
LOG.debug(String.format("Started working on %s", event.getHeader().getRequestID()));
dmaap.postStatus(event.toOutgoing(Status.ACCEPTED));
// Run the dg in a try catch to handle all exceptions and update the
// message at the end
try {
if (doDG(event)) {
dmaap.postStatus(event.toOutgoing(Status.SUCCESS));
LOG.debug(String.format("Event %s finished successfully", event.getHeader().getRequestID()));
} else {
// Should never happen. Exception with message should be thrown instead.
LOG.error(String.format(
"We somehow returned false from doDG() instead of throwing exception. Incoming event [%s]",
event.toJson().toString()));
dmaap.postStatus(event.toOutgoing(Status.FAILURE));
}
} catch (Exception e) {
// Unknown exception from DG method. Fail and pass the exception
// along
String msg = "Exception: " + e.getMessage();
LOG.warn(String.format("Event %s finished with failure. %s", event.getHeader().getRequestID(), msg));
//TODO: should a message be included? there is nothing in the API spec for a msg?
//dmaap.postStatus(event.toOutgoing(Status.FAILURE, msg));
dmaap.postStatus(event.toOutgoing(Status.FAILURE));
}
LOG.debug("Done working on " + event.getHeader().getRequestID());
}
private boolean doDG(IncomingMessage msg) throws APPCException {
return ProviderOperations.topologyDG(msg);
}
}
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