1 package org.onap.holmes.ccvpn;
5 import org.onap.holmes.common.api.stat.VesAlarm;
6 import org.onap.holmes.common.api.stat.AlarmAdditionalField;
7 import org.onap.holmes.common.aai.AaiQuery4Ccvpn;
8 import org.onap.holmes.common.exception.CorrelationException;
9 import org.onap.holmes.common.dmaap.entity.PolicyMsg;
10 import org.onap.holmes.common.dmaap.DmaapService;
11 import org.onap.holmes.common.utils.DroolsLog;
12 import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
14 import com.alibaba.fastjson.JSONArray;
15 import com.alibaba.fastjson.JSONObject;
17 import java.util.List;
19 import java.util.ArrayList;
20 import java.util.HashMap;
21 import java.util.UUID;
23 function String getAdditionalField(VesAlarm a, String field) {
24 List<AlarmAdditionalField> fields = a.getAlarmAdditionalInformation();
25 for (AlarmAdditionalField f : fields) {
26 if (f.getName().equals(field)) {
33 function String getLogicLink(VesAlarm alarm) {
34 AaiQuery4Ccvpn aai = AaiQuery4Ccvpn.newInstance();
35 return aai.getLogicLink(
36 getAdditionalField(alarm, "networkId"),
37 getAdditionalField(alarm, "node"),
38 getAdditionalField(alarm, "tp-id"),
39 getAdditionalField(alarm, "oper-status")
43 function boolean isCorrelated(VesAlarm a, VesAlarm b) {
44 String logicLinkA = getLogicLink(a);
45 if (logicLinkA == null) {
49 String logicLinkB = getLogicLink(b);
50 if (logicLinkB == null) {
54 return logicLinkA.equals(logicLinkB);
57 function void updateAaiStatus(String networkId, String pnfName, String ifName,
58 String linkName, String status) {
59 AaiQuery4Ccvpn aai = AaiQuery4Ccvpn.newInstance();
60 Map<String, Object> body = new HashMap<String, Object>(){
62 put("operational-status", status);
65 aai.updateLogicLinkStatus(linkName, body);
66 aai.updateTerminalPointStatus(networkId, pnfName, ifName, body);
69 function Map<String, Object> getAdditionalResourceInfo(String networkId, String pnfName, String ifName, String status) {
70 AaiQuery4Ccvpn aai = AaiQuery4Ccvpn.newInstance();
71 JSONArray instances = aai.getServiceInstances(networkId, pnfName, ifName, status);
73 Map<String, Object> ret = new HashMap<String, Object>();
75 StringBuilder sbn = new StringBuilder();
76 StringBuilder sbi = new StringBuilder();
77 for(int i = 0; i < instances.size(); ++i) {
78 JSONObject o = instances.getJSONObject(i);
79 String name = o.getString("service-instance-name");
80 String id = o.getString("service-instance-id");
81 ret.put(id + ".input-parameters", o.getString("input-parameters"));
82 sbn.append(name).append(",");
83 sbi.append(id).append(",");
85 ret.put("service-instance.service-instance-name", sbn.substring(0, sbn.length() -1).toString());
86 ret.put("service-instance.service-instance-id", sbi.substring(0, sbi.length() -1).toString());
87 ret.put("vserver.vserver-name", "TBD");
88 ret.put("globalSubscriberId", instances.getJSONObject(0).getString("globalSubscriberId"));
89 ret.put("serviceType", instances.getJSONObject(0).getString("serviceType"));
94 function PolicyMsg createPolicyMsg(VesAlarm alarm) {
95 PolicyMsg m = new PolicyMsg();
96 m.setPolicyVersion("1.0.0.5");
97 m.setPolicyName("CCVPN");
98 m.setPolicyScope("service=SOTNService,type=SampleType,closedLoopControlName=CL-CCVPN-d925ed73-8231-4d02-9545-db4e101f88f8");
99 m.setClosedLoopControlName(DmaapService.loopControlNames.get("org.onap.holmes.ccvpn"));
100 m.setRequestID(UUID.randomUUID().toString());
101 m.setClosedLoopAlarmStart(alarm.getStartEpochMicrosec());
102 m.setClosedLoopAlarmEnd(alarm.getLastEpochMicrosec());
103 m.setTarget("vserver.vserver-name");
104 m.setAai(getAdditionalResourceInfo(
105 getAdditionalField(alarm, "networkId"),
106 getAdditionalField(alarm, "node"),
107 getAdditionalField(alarm, "tp-id"),
108 getAdditionalField(alarm, "oper-status")
111 DmaapService.alarmUniqueRequestID.put(alarm.getEventId(), m.getRequestID());
116 rule "Update AAI Information"
120 $a: VesAlarm(eventName.indexOf("Fault_Route_Status") != -1)
123 getAdditionalField($a, "networkId"),
124 getAdditionalField($a, "node"),
125 getAdditionalField($a, "tp-id"),
127 getAdditionalField($a, "oper-status")
131 rule "Set Up Correlation"
135 $a: VesAlarm($id: eventId,
136 $start: startEpochMicrosec,
137 eventName.indexOf("Fault_Route_Status") != -1)
138 $b: VesAlarm(eventId != $id,
139 eventName.indexOf("Fault_Route_Status") != -1,
140 Math.abs(startEpochMicrosec - $start) < 60000)
142 if ("down".equalsIgnoreCase(getAdditionalField($a, "oper-status"))
143 && "down".equalsIgnoreCase(getAdditionalField($b, "oper-status"))) {
144 if (isCorrelated($a, $b)){
145 // If any of the alarms have been marked as root, a policy message has ever been created and sent. Do NOT send it again.
146 if ($a.getRootFlag() != 1 && $b.getRootFlag() != 1) {
147 PolicyMsg msg = createPolicyMsg($a);
148 DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);
149 dmaapService.publishPolicyMsg(msg, "unauthenticated.DCAE_CL_OUTPUT");
163 $a: VesAlarm(eventName.indexOf("Fault_Route_Status") != -1)
165 if ("up".equalsIgnoreCase(getAdditionalField($a, "oper-status"))) {
166 if (DmaapService.alarmUniqueRequestID.containsKey($a.getEventId())) {
167 DmaapService.alarmUniqueRequestID.remove($a.getEventId());
170 //TODO: send alarm clearing message to Policy - for now it's not needed.