diff options
author | Shiwei Tian <tian.shiwei@zte.com.cn> | 2017-09-12 15:09:39 +0800 |
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committer | Shiwei Tian <tian.shiwei@zte.com.cn> | 2017-09-12 16:24:13 +0800 |
commit | ac1c9d5d03755543254779129468a48ced972c2c (patch) | |
tree | e11be4646abfd8647ba27be384bf166172d8dd87 /dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java | |
parent | 900025259bffce35fb0ced6207af73cf19a0981a (diff) |
Add dmaap response convert
Issue-ID: HOLMES-29
Change-Id: Ie5f7c772db16ed8b9568105310783c9a734fe478
Signed-off-by: Shiwei Tian <tian.shiwei@zte.com.cn>
Diffstat (limited to 'dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java')
-rw-r--r-- | dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java b/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java new file mode 100644 index 0000000..72b76c1 --- /dev/null +++ b/dmaap-dsa/src/main/java/org/onap/holmes/dsa/dmaappolling/DMaaPResponseUtil.java @@ -0,0 +1,110 @@ +/* + * Copyright 2017 ZTE Corporation. + * + * 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. + */ +package org.onap.holmes.dsa.dmaappolling; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import org.jvnet.hk2.annotations.Service; +import org.onap.holmes.common.api.stat.AlarmAdditionalField; +import org.onap.holmes.common.api.stat.VesAlarm; + +@Service +public class DMaaPResponseUtil { + + public VesAlarm convertJsonToVesAlarm(String responseJson) throws IOException { + ObjectMapper mapper = new ObjectMapper(); + JsonNode jsonNode = mapper.readTree(responseJson); + VesAlarm vesAlarm = new VesAlarm(); + + JsonNode eventJson = jsonNode.get("event"); + + JsonNode commonEventHeaderJson = eventJson.get("commonEventHeader"); + convertCommonEventHeaderJsonToEvent(commonEventHeaderJson, vesAlarm); + + JsonNode faultFieldsJson = eventJson.get("faultFields"); + convertFaultFieldsJsonToEvent(faultFieldsJson, vesAlarm); + return vesAlarm; + } + + private void convertCommonEventHeaderJsonToEvent(JsonNode commonEventHeaderJson, + VesAlarm vesAlarm) { + vesAlarm.setDomain(commonEventHeaderJson.get("domain").asText()); + vesAlarm.setEventId(commonEventHeaderJson.get("eventId").asText()); + vesAlarm.setEventName(commonEventHeaderJson.get("eventName").asText()); + vesAlarm.setEventType(getTextElementByNode(commonEventHeaderJson, "eventType")); + vesAlarm.setInternalHeaderFields( + getTextElementByNode(commonEventHeaderJson, "internalHeaderFields")); + vesAlarm.setLastEpochMicrosec(commonEventHeaderJson.get("lastEpochMicfrosec").asLong()); + vesAlarm.setNfcNamingCode(getTextElementByNode(commonEventHeaderJson, "nfcNamingCode")); + vesAlarm.setNfNamingCode(getTextElementByNode(commonEventHeaderJson, "nfNamingCode")); + vesAlarm.setPriority(commonEventHeaderJson.get("priority").asText()); + vesAlarm.setReportingEntityId( + getTextElementByNode(commonEventHeaderJson, "reportingEntityId")); + vesAlarm.setReportingEntityName(commonEventHeaderJson.get("reprotingEntityName").asText()); + vesAlarm.setSequence(commonEventHeaderJson.get("sequence").asInt()); + vesAlarm.setSourceId(getTextElementByNode(commonEventHeaderJson, "sourceId")); + vesAlarm.setSourceName(commonEventHeaderJson.get("sourceName").asText()); + vesAlarm.setStartEpochMicrosec(commonEventHeaderJson.get("startEpochMicrosec").asLong()); + vesAlarm.setVersion(commonEventHeaderJson.get("version").asLong()); + } + + private void convertFaultFieldsJsonToEvent(JsonNode faultFieldsJson, VesAlarm vesAlarm) { + vesAlarm.setAlarmAdditionalInformation(getListElementByNode(faultFieldsJson, "alarmAdditionalInformation")); + vesAlarm.setAlarmCondition(faultFieldsJson.get("alarmCondition").asText()); + vesAlarm.setAlarmInterfaceA(getTextElementByNode(faultFieldsJson, "alarmInterfaceA")); + vesAlarm.setEventCategory(getTextElementByNode(faultFieldsJson,"eventCategory")); + vesAlarm.setEventSeverity(faultFieldsJson.get("eventSeverity").asText()); + vesAlarm.setEventSourceType(faultFieldsJson.get("eventSourceType").asText()); + vesAlarm.setFaultFieldsVersion(faultFieldsJson.get("faultFieldsVersion").asLong()); + vesAlarm.setSpecificProblem(faultFieldsJson.get("specificProblem").asText()); + vesAlarm.setVfStatus(faultFieldsJson.get("vfStatus").asText()); + } + + private String getTextElementByNode(JsonNode jsonNode,String name){ + if(jsonNode.has(name)){ + return jsonNode.get(name).asText(); + } + return null; + } + + private Long getLongElementByNode(JsonNode jsonNode, String name) { + if(jsonNode.has(name)){ + return jsonNode.get(name).asLong(); + } + return null; + } + + private List<AlarmAdditionalField> getListElementByNode(JsonNode jsonNode, String name){ + List<AlarmAdditionalField> alarms = new ArrayList<AlarmAdditionalField>(); + if (jsonNode.has(name)) { + JsonNode alarmAdditionalInformations = jsonNode.get(name); + if (alarmAdditionalInformations.isArray()) { + alarmAdditionalInformations.forEach(alarm -> { + if(alarm.has("name") && alarm.has("value")) { + AlarmAdditionalField field = new AlarmAdditionalField(); + field.setName(getTextElementByNode(alarm, "name")); + field.setName(getTextElementByNode(alarm, "value")); + alarms.add(field); + } + }); + } + } + return alarms; + } +} |