2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.listener.LCM.impl;
25 import org.openecomp.appc.exceptions.APPCException;
26 import org.openecomp.appc.listener.EventHandler;
27 import org.openecomp.appc.listener.LCM.conv.Converter;
28 import org.openecomp.appc.listener.LCM.model.DmaapMessage;
29 import org.openecomp.appc.listener.LCM.model.DmaapOutgoingMessage;
30 import org.openecomp.appc.listener.LCM.operation.ProviderOperations;
32 import com.att.eelf.configuration.EELFLogger;
33 import com.att.eelf.configuration.EELFManager;
35 import com.fasterxml.jackson.core.JsonProcessingException;
36 import com.fasterxml.jackson.databind.JsonNode;
38 public class WorkerImpl implements Runnable {
40 private final EELFLogger LOG = EELFManager.getInstance().getLogger(WorkerImpl.class);
42 // Should have all of the data we need for processing
43 private DmaapMessage event;
45 // So we can post messages from inside the worker.
46 private EventHandler dmaap;
48 //so we know were to post the messages
49 private final ProviderOperations providerOperations;
52 public WorkerImpl(DmaapMessage message, EventHandler dmaap, ProviderOperations providerOperations) {
55 this.providerOperations = providerOperations;
60 String requestIdWithSubId = extractRequestIdWithSubId(event.getBody());
61 LOG.debug(String.format("Started working on %s", requestIdWithSubId));
63 // Run the dg in a try catch to handle all exceptions and update the
66 JsonNode outputJsonNode = doDG(event.getRpcName(), event.getBody());
67 DmaapOutgoingMessage dmaapOutgoingMessage= Converter.convJsonNodeToDmaapOutgoingMessage(event, outputJsonNode);
68 postMessageToDMaaP(dmaapOutgoingMessage,requestIdWithSubId);
69 Integer statusCode = extractStatusCode(dmaapOutgoingMessage.getBody());
70 if (ProviderOperations.isSucceeded(statusCode)) {
71 LOG.debug(String.format("Event %s finished successfully", requestIdWithSubId));
73 LOG.warn(String.format("Event %s failed", requestIdWithSubId));
76 } catch (Exception e) {
77 // Unknown exception from DG method. Fail and pass the exception
79 String msg = "Exception: " + e.getMessage();
80 LOG.error(String.format("Event %s finished with failure. %s", requestIdWithSubId, msg));
81 DmaapOutgoingMessage dmaapOutgoingMessage= Converter.buildDmaapOutgoingMessageWithUnexpectedError(event, e);
82 postMessageToDMaaP(dmaapOutgoingMessage,requestIdWithSubId);
85 LOG.debug("Done working on " + requestIdWithSubId);
89 private Integer extractStatusCode(JsonNode event) {
90 Integer statusCode = null;
92 statusCode = Converter.extractStatusCode(event);
93 } catch (Exception e) {
94 LOG.error("failed to parse statusCode. Json not in expected format", e);
100 private String extractRequestIdWithSubId(JsonNode event){
101 String requestId = "";
103 requestId = Converter.extractRequestIdWithSubId(event);
104 } catch (Exception e) {
105 LOG.error("failed to parse request-id and sub-request-id. Json not in expected format", e);
112 private void postMessageToDMaaP(DmaapOutgoingMessage dmaapOutgoingMessage,String requestIdWithSubId) {
113 String dmaapOutgoingMessageJsonString;
115 dmaapOutgoingMessageJsonString = Converter.convDmaapOutgoingMessageToJsonString(dmaapOutgoingMessage);
116 dmaap.postStatus(dmaapOutgoingMessage.getCambriaPartition(),dmaapOutgoingMessageJsonString);
117 } catch (JsonProcessingException e) {
118 LOG.error("failed to postMessageToDMaaP requestIdWithSubId: "+requestIdWithSubId+" dmaapOutgoingMessage: "+dmaapOutgoingMessage, e);
122 private JsonNode doDG(String rpcName, JsonNode msg) throws APPCException {
123 return providerOperations.topologyDG(rpcName,msg);