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{
"rulename": "VoLTE",
"loopcontrolname": "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b",
"description": "This rule is designed for the correlation analysis for the VoLTE use case.",
"content": "package org.onap.holmes.droolsRule;\n\nimport org.onap.holmes.common.dmaap.DmaapService;\nimport org.onap.holmes.common.api.stat.VesAlarm;\nimport org.onap.holmes.common.aai.CorrelationUtil;\nimport org.onap.holmes.common.dmaap.entity.PolicyMsg;\nimport org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;\nimport org.onap.holmes.common.utils.DroolsLog;\n \n\nrule \"Relation_analysis_Rule\"\nsalience 200\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 0,\n $sourceId: sourceId, sourceId != null && !sourceId.equals(\"\"),\n\t\t\t$sourceName: sourceName, sourceName != null && !sourceName.equals(\"\"),\n\t\t\t$startEpochMicrosec: startEpochMicrosec,\n specificProblem in (\"Fault_MultiCloud_VMFailure\"),\n $eventId: eventId)\n $child : VesAlarm( eventId != $eventId, parentId == null,\n CorrelationUtil.getInstance().isTopologicallyRelated(sourceId, $sourceId, $sourceName),\n specificProblem in (\"Slave MPU is offline\"),\n startEpochMicrosec < $startEpochMicrosec + 60000 && startEpochMicrosec > $startEpochMicrosec - 60000 )\n then\n\t\t$child.setParentId($root.getEventId());\n\t\tupdate($child);\n\t\t\nend\n\nrule \"root_has_child_handle_Rule\"\nsalience 150\nno-loop true\n\twhen\n\t\t$root : VesAlarm(alarmIsCleared == 0, rootFlag == 0, $eventId: eventId)\n\t\t$child : VesAlarm(eventId != $eventId, parentId == $eventId)\n\tthen\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, $child, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\t$root.setRootFlag(1);\n\t\tupdate($root);\nend\n\nrule \"root_no_child_handle_Rule\"\nsalience 100\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 0, rootFlag == 0,\n sourceId != null && !sourceId.equals(\"\"),\n\t\t\tsourceName != null && !sourceName.equals(\"\"),\n specificProblem in (\"Fault_MultiCloud_VMFailure\"))\n then\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\t$root.setRootFlag(1);\n\t\tupdate($root);\nend\n\nrule \"root_cleared_handle_Rule\"\nsalience 100\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 1, rootFlag == 1)\n then\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\tretract($root);\nend\n\nrule \"child_handle_Rule\"\nsalience 100\nno-loop true\n when\n $child : VesAlarm(alarmIsCleared == 1, rootFlag == 0)\n then\n\t\tretract($child);\nend",
"enabled": 1
} |
To illustrate, the rule is like this in clean format:
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package org.onap.holmes.droolsRule;
import org.onap.holmes.common.dmaap.DmaapService;
import org.onap.holmes.common.api.stat.VesAlarm;
import org.onap.holmes.common.aai.CorrelationUtil;
import org.onap.holmes.common.dmaap.entity.PolicyMsg;
import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
import org.onap.holmes.common.utils.DroolsLog;
rule "Relation_analysis_Rule"
salience 200
no-loop true
when
$root : VesAlarm(alarmIsCleared == 0,
$sourceId: sourceId, sourceId != null && !sourceId.equals(\"\"),
$sourceName: sourceName, sourceName != null && !sourceName.equals(\"\"),
$startEpochMicrosec: startEpochMicrosec,
specificProblem in (\"Fault_MultiCloud_VMFailure\"),
$eventId: eventId)
$child : VesAlarm( eventId != $eventId, parentId == null,
CorrelationUtil.getInstance().isTopologicallyRelated(sourceId, $sourceId, $sourceName),
specificProblem in (\"Slave MPU is offline\"),
startEpochMicrosec < $startEpochMicrosec + 60000 && startEpochMicrosec > $startEpochMicrosec - 60000 )
then
$child.setParentId($root.getEventId());
update($child);
end
rule "root_has_child_handle_Rule"
salience 150
no-loop true
when
$root : VesAlarm(alarmIsCleared == 0, rootFlag == 0, $eventId: eventId)
$child : VesAlarm(eventId != $eventId, parentId == $eventId)
then
DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);
PolicyMsg policyMsg = dmaapService.getPolicyMsg($root, $child, \"org.onap.holmes.droolsRule\");
dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");
$root.setRootFlag(1);
update($root);
end
rule "root_no_child_handle_Rule\"
salience 100
no-loop true
when
$root : VesAlarm(alarmIsCleared == 0, rootFlag == 0,
sourceId != null && !sourceId.equals(\"\"),
sourceName != null && !sourceName.equals(\"\"),
specificProblem in (\"Fault_MultiCloud_VMFailure\"))
then
DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);
PolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");
dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");
$root.setRootFlag(1);
update($root);
nend
rule "root_cleared_handle_Rule"
salience 100
no-loop true
when\n $root : VesAlarm(alarmIsCleared == 1, rootFlag == 1)\n then\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\tretract($root);\nend\n\nrule \"child_handle_Rule\"\nsalience 100\nno-loop true\n when\n $child : VesAlarm(alarmIsCleared == 1, rootFlag == 0)\n then\n\t\tretract($child);\nend", |
Before install Holmes dockers, you need to install postgres
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