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 sb = new StringBuilder();
76 for(int i = 0; i < instances.size(); ++i) {
77 JSONObject o = instances.getJSONObject(i);
78 String name = o.getString("service-instance-name");
79 ret.put(name + ".input-parameters", o.getString("input-parameters"));
80 sb.append(name).append(",");
82 ret.put("service-instance.service-instance-name", sb.substring(0, sb.length() -1).toString());
83 ret.put("vserver.vserver-name", "TBD");
84 ret.put("globalSubscriberId", instances.getJSONObject(0).getString("globalSubscriberId"));
85 ret.put("serviceType", instances.getJSONObject(0).getString("serviceType"));
90 function PolicyMsg createPolicyMsg(VesAlarm alarm) {
91 PolicyMsg m = new PolicyMsg();
92 m.setPolicyVersion("1.0.0.5");
93 m.setPolicyName("CCVPN");
94 m.setPolicyScope("service=SOTNService,type=SampleType,closedLoopControlName=CL-CCVPN-d925ed73-8231-4d02-9545-db4e101f88f8");
95 m.setClosedLoopControlName(DmaapService.loopControlNames.get("org.onap.holmes.ccvpn"));
96 m.setRequestID(UUID.randomUUID().toString());
97 m.setClosedLoopAlarmStart(alarm.getStartEpochMicrosec());
98 m.setClosedLoopAlarmEnd(alarm.getLastEpochMicrosec());
99 m.setTarget("vserver.vserver-name");
100 m.setAai(getAdditionalResourceInfo(
101 getAdditionalField(alarm, "networkId"),
102 getAdditionalField(alarm, "node"),
103 getAdditionalField(alarm, "tp-id"),
104 getAdditionalField(alarm, "oper-status")
107 DmaapService.alarmUniqueRequestID.put(alarm.getEventId(), m.getRequestID());
112 rule "Update AAI Information"
116 $a: VesAlarm(eventName.indexOf("Fault_Route_Status") != -1)
119 getAdditionalField($a, "networkId"),
120 getAdditionalField($a, "node"),
121 getAdditionalField($a, "tp-id"),
123 getAdditionalField($a, "oper-status")
127 rule "Set Up Correlation"
131 $a: VesAlarm($id: eventId, $start: startEpochMicrosec, eventName.indexOf("Fault_Route_Status") != -1)
132 $b: VesAlarm(eventId != $id, eventName.indexOf("Fault_Route_Status") != -1, Math.abs(startEpochMicrosec - $start) < 60000)
134 if (isCorrelated($a, $b)){
135 // If any of the alarms have been marked as root, a policy message has ever been created and sent. Do NOT send it again.
136 if ($a.getRootFlag() != 1 && $b.getRootFlag() != 1) {
137 PolicyMsg msg = createPolicyMsg($a);
138 DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);
139 dmaapService.publishPolicyMsg(msg, "unauthenticated.DCAE_CL_OUTPUT");
152 $a: VesAlarm(alarmIsCleared == 1, eventName.indexOf("Fault_Route_Status") != -1)
154 if (DmaapService.alarmUniqueRequestID.containsKey($a.getEventId())) {
155 DmaapService.alarmUniqueRequestID.remove($a.getEventId());
158 //TODO: send alarm clearing message to Policy - for now it's not needed.