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authorjhh <jorge.hernandez-herrero@att.com>2020-01-17 14:48:07 -0600
committerjhh <jorge.hernandez-herrero@att.com>2020-01-17 15:18:56 -0600
commitdb4f17f190e542ecdffc8ad0b41c9421a275bf09 (patch)
tree3aac6e6a134959d48b452eb0ac8ee3e7eaa70804 /controlloop
parentc579d2fab3240ff39b906ff4629fe071b54b8473 (diff)
DCAE Onset flood prevention
Issue-ID: POLICY-2323 Signed-off-by: jhh <jorge.hernandez-herrero@att.com> Change-Id: I08cd55b442ccce3e0eaaa63c1ebd4422c1e0a0d5 Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Diffstat (limited to 'controlloop')
-rw-r--r--controlloop/common/controller-usecases/src/main/resources/META-INF/kmodule.xml6
-rw-r--r--controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java27
-rw-r--r--controlloop/common/controller-usecases/src/test/resources/config/usecases-controller.properties7
-rw-r--r--controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.1.json (renamed from controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.json)0
-rw-r--r--controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.2.json16
-rw-r--r--controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.3.json17
6 files changed, 64 insertions, 9 deletions
diff --git a/controlloop/common/controller-usecases/src/main/resources/META-INF/kmodule.xml b/controlloop/common/controller-usecases/src/main/resources/META-INF/kmodule.xml
index 9ca418668..4fe7da112 100644
--- a/controlloop/common/controller-usecases/src/main/resources/META-INF/kmodule.xml
+++ b/controlloop/common/controller-usecases/src/main/resources/META-INF/kmodule.xml
@@ -1,9 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
============LICENSE_START=======================================================
- archetype-closed-loop-demo-rules
+ ONAP
================================================================================
- Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ Copyright (C) 2018-2020 AT&T Intellectual Property. All rights reserved.
================================================================================
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -19,7 +19,7 @@
============LICENSE_END=========================================================
-->
<kmodule xmlns="http://jboss.org/kie/6.0.0/kmodule">
- <kbase name="onap.policies.controlloop.Operational">
+ <kbase name="onap.policies.controlloop.Operational" equalsBehavior="equality">
<ksession name="usecases"/>
</kbase>
</kmodule>
diff --git a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java
index b5aae715b..8690f1a0a 100644
--- a/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java
+++ b/controlloop/common/controller-usecases/src/test/java/org/onap/policy/controlloop/VcpeTest.java
@@ -2,7 +2,7 @@
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,7 +48,9 @@ public class VcpeTest extends UsecasesBase {
* VCPE Use case Messages.
*/
private static final String APPC_SUCCESS = "src/test/resources/vcpe/vcpe.appc.success.json";
- private static final String ONSET = "src/test/resources/vcpe/vcpe.onset.json";
+ private static final String ONSET_1 = "src/test/resources/vcpe/vcpe.onset.1.json";
+ private static final String ONSET_2 = "src/test/resources/vcpe/vcpe.onset.2.json";
+ private static final String ONSET_3 = "src/test/resources/vcpe/vcpe.onset.3.json";
/*
* Topic trackers used by the VCPE use case.
@@ -88,7 +90,7 @@ public class VcpeTest extends UsecasesBase {
public void sunnyDay() throws IOException {
/* Inject an ONSET event over the DCAE topic */
- injectOnTopic(DCAE_TOPIC, Paths.get(ONSET));
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET_1));
/* Wait to acquire a LOCK and a PDP-X PERMIT */
waitForLockAndPermit(policy, policyClMgt);
@@ -120,6 +122,25 @@ public class VcpeTest extends UsecasesBase {
}
/**
+ * An ONSET flood prevention test that injects a few ONSETs at once.
+ * It attempts to simulate the flooding behavior of the DCAE TCA microservice.
+ * TCA could blast tenths or hundreds of ONSETs within sub-second intervals.
+ */
+ @Test
+ public void onsetFloodPrevention() throws IOException {
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET_1));
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET_2));
+ injectOnTopic(DCAE_TOPIC, Paths.get(ONSET_3));
+
+ assertEquals(1, usecases.getDrools().facts(USECASES, VirtualControlLoopEvent.class).stream().count());
+ assertEquals(1, usecases.getDrools().facts(USECASES, CanonicalOnset.class).stream().count());
+ assertEquals(usecases.getDrools().facts(USECASES, CanonicalOnset.class).get(0),
+ usecases.getDrools().facts(USECASES, VirtualControlLoopEvent.class).get(0));
+
+ sunnyDay();
+ }
+
+ /**
* Observe Topics.
*/
@Before
diff --git a/controlloop/common/controller-usecases/src/test/resources/config/usecases-controller.properties b/controlloop/common/controller-usecases/src/test/resources/config/usecases-controller.properties
index 07a97b9b4..483b13ad7 100644
--- a/controlloop/common/controller-usecases/src/test/resources/config/usecases-controller.properties
+++ b/controlloop/common/controller-usecases/src/test/resources/config/usecases-controller.properties
@@ -2,7 +2,7 @@
# ============LICENSE_START=======================================================
# ONAP
# ================================================================================
-# Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+# Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -26,8 +26,9 @@ rules.version=1.0.0
noop.source.topics=DCAE_TOPIC,APPC-CL,APPC-LCM-WRITE,SDNR-CL-RSP,POLICY-CL-MGT,APPC-LCM-READ,SDNR-CL,DCAE_CL_RSP
-noop.source.topics.DCAE_TOPIC.events=org.onap.policy.controlloop.VirtualControlLoopEvent
-noop.source.topics.DCAE_TOPIC.events.org.onap.policy.controlloop.VirtualControlLoopEvent.filter=[?($.closedLoopEventStatus)]
+noop.source.topics.DCAE_TOPIC.events=org.onap.policy.controlloop.CanonicalOnset,org.onap.policy.controlloop.CanonicalAbated
+noop.source.topics.DCAE_TOPIC.events.org.onap.policy.controlloop.CanonicalOnset.filter=[?($.closedLoopEventStatus == 'ONSET')]
+noop.source.topics.DCAE_TOPIC.events.org.onap.policy.controlloop.CanonicalAbated.filter=[?($.closedLoopEventStatus == 'ABATED')]
noop.source.topics.DCAE_TOPIC.events.custom.gson=org.onap.policy.controlloop.util.Serialization,gson
noop.source.topics.APPC-CL.events=org.onap.policy.appc.Response,org.onap.policy.appc.Request
diff --git a/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.json b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.1.json
index d08ee47cd..d08ee47cd 100644
--- a/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.json
+++ b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.1.json
diff --git a/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.2.json b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.2.json
new file mode 100644
index 000000000..b8c76514e
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.2.json
@@ -0,0 +1,16 @@
+{
+ "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+ "closedLoopAlarmStart": 1463679805324,
+ "closedLoopEventClient": "DCAE_INSTANCE_ID.dcae-tca",
+ "closedLoopEventStatus": "ONSET",
+ "requestID": "8cf3cd05-1218-4224-931b-601494ffe55b",
+ "target_type": "VNF",
+ "target": "generic-vnf.vnf-id",
+ "AAI": {
+ "vserver.is-closed-loop-disabled": "false",
+ "vserver.prov-status": "ACTIVE",
+ "generic-vnf.vnf-id": "vCPE_Infrastructure_vGMUX_demo_app"
+ },
+ "from": "DCAE",
+ "version": "1.0.2"
+} \ No newline at end of file
diff --git a/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.3.json b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.3.json
new file mode 100644
index 000000000..40f29b3cf
--- /dev/null
+++ b/controlloop/common/controller-usecases/src/test/resources/vcpe/vcpe.onset.3.json
@@ -0,0 +1,17 @@
+{
+ "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+ "closedLoopAlarmStart": 1570722876324905,
+ "closedLoopAlarmEnd": 1570722876324999,
+ "closedLoopEventClient": "DCAE_INSTANCE_ID.dcae-tca",
+ "closedLoopEventStatus": "ONSET",
+ "requestID": "8cf3cd05-1218-4224-931b-601494ffe55b",
+ "target_type": "VNF",
+ "target": "generic-vnf.vnf-id",
+ "AAI": {
+ "vserver.is-closed-loop-disabled": "false",
+ "vserver.prov-status": "ACTIVE",
+ "generic-vnf.vnf-id": "vCPE_Infrastructure_vGMUX_demo_app"
+ },
+ "from": "DCAE",
+ "version": "1.0.2"
+} \ No newline at end of file