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authorHockla, Ali (ah999m) <ah999m@att.com>2017-09-13 09:24:43 -0500
committerAli Hockla <ah999m@att.com>2017-09-14 15:03:17 +0000
commitc5f38f5de2f49d3f2fa7f03808f9f063f1cb2ed9 (patch)
tree93454ef45c37e7b033b45918ef2e1da0050980cb /controlloop/templates/template.demo/src/test/java
parentbc4267d043427c080b1cc1fe42ea0860bed9fa97 (diff)
Added changes for vDNS Use Case
-Renamed remaining MSO classes and packages to SO and modified drl accordingly -Connected SO Interface to SO Simulator -Added vDNS Control Loop junit -Modified SOActorServiceProvider to reflect AAI class changes (POLICY-103) Issue-ID: POLICY-102 Change-Id: Iea5d3f096c4ccfedde68e79d7593d66331127aaf Signed-off-by: Hockla, Ali (ah999m) <ah999m@att.com>
Diffstat (limited to 'controlloop/templates/template.demo/src/test/java')
-rw-r--r--controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/TestSO.java7
-rw-r--r--controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/Util.java16
-rw-r--r--controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/VDNSControlLoopTest.java304
3 files changed, 313 insertions, 14 deletions
diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/TestSO.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/TestSO.java
index b277b669e..16ad7a8b0 100644
--- a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/TestSO.java
+++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/TestSO.java
@@ -38,7 +38,6 @@ import java.util.regex.Pattern;
import org.junit.AfterClass;
import org.junit.BeforeClass;
-import org.junit.Ignore;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.builder.KieBuilder;
@@ -58,7 +57,7 @@ import org.onap.policy.controlloop.impl.ControlLoopLoggerStdOutImpl;
import org.onap.policy.controlloop.policy.ControlLoopPolicy;
import org.onap.policy.drools.http.server.HttpServletServer;
import org.onap.policy.drools.impl.PolicyEngineJUnitImpl;
-import org.onap.policy.mso.util.Serialization;
+import org.onap.policy.so.util.Serialization;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -71,6 +70,7 @@ public class TestSO {
public static void setUpSimulator() {
try {
Util.buildAaiSim();
+ Util.buildSoSim();
} catch (InterruptedException e) {
fail(e.getMessage());
}
@@ -81,7 +81,6 @@ public class TestSO {
HttpServletServer.factory.destroy();
}
- @Ignore
@Test
public void testvDNS() throws IOException {
@@ -192,7 +191,7 @@ public class TestSO {
// So no need to test it again here
//
try {
- Thread.sleep(3000);
+ Thread.sleep(10000);
} catch (InterruptedException e) {
}
//
diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/Util.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/Util.java
index fb9f88f16..5a96e1667 100644
--- a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/Util.java
+++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/Util.java
@@ -35,8 +35,6 @@ import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.io.IOUtils;
-import org.yaml.snakeyaml.Yaml;
-import org.yaml.snakeyaml.constructor.Constructor;
import org.kie.api.KieServices;
import org.kie.api.builder.KieBuilder;
import org.kie.api.builder.KieFileSystem;
@@ -53,18 +51,16 @@ import org.onap.policy.controlloop.policy.guard.ControlLoopGuard;
import org.onap.policy.drools.http.server.HttpServletServer;
import org.onap.policy.drools.impl.PolicyEngineJUnitImpl;
import org.onap.policy.guard.PolicyGuardYamlToXacml;
-import org.onap.policy.simulators.AaiSimulatorJaxRs;
-import org.onap.policy.simulators.MsoSimulatorJaxRs;
-import org.onap.policy.simulators.VfcSimulatorJaxRs;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.constructor.Constructor;
import com.att.research.xacml.api.pdp.PDPEngine;
import com.att.research.xacml.api.pdp.PDPEngineFactory;
import com.att.research.xacml.util.FactoryException;
import com.att.research.xacml.util.XACMLProperties;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
public final class Util {
private static final Logger logger = LoggerFactory.getLogger(Util.class);
@@ -121,8 +117,8 @@ public final class Util {
return org.onap.policy.simulators.Util.buildAaiSim();
}
- public static HttpServletServer buildMsoSim() throws InterruptedException {
- return org.onap.policy.simulators.Util.buildMsoSim();
+ public static HttpServletServer buildSoSim() throws InterruptedException {
+ return org.onap.policy.simulators.Util.buildSoSim();
}
public static HttpServletServer buildVfcSim() throws InterruptedException {
diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/VDNSControlLoopTest.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/VDNSControlLoopTest.java
new file mode 100644
index 000000000..e107e2e7c
--- /dev/null
+++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/VDNSControlLoopTest.java
@@ -0,0 +1,304 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * demo
+ * ================================================================================
+ * Copyright (C) 2017 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.template.demo;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.net.URLEncoder;
+import java.time.Instant;
+import java.util.HashMap;
+import java.util.UUID;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.kie.api.runtime.KieSession;
+import org.kie.api.runtime.rule.FactHandle;
+import org.onap.policy.controlloop.ControlLoopEventStatus;
+import org.onap.policy.controlloop.ControlLoopNotificationType;
+import org.onap.policy.controlloop.ControlLoopTargetType;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.VirtualControlLoopNotification;
+import org.onap.policy.controlloop.policy.ControlLoopPolicy;
+import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.drools.http.server.HttpServletServer;
+import org.onap.policy.drools.impl.PolicyEngineJUnitImpl;
+import org.onap.policy.guard.PolicyGuard;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class VDNSControlLoopTest {
+
+ private static final Logger logger = LoggerFactory.getLogger(VDNSControlLoopTest.class);
+
+ private KieSession kieSession;
+ private Util.Pair<ControlLoopPolicy, String> pair;
+ private PolicyEngineJUnitImpl engine;
+
+ @BeforeClass
+ public static void setUpSimulator() {
+ try {
+ Util.buildAaiSim();
+ Util.buildSoSim();
+ } catch (InterruptedException e) {
+ fail(e.getMessage());
+ }
+ }
+
+ @AfterClass
+ public static void tearDownSimulator() {
+ HttpServletServer.factory.destroy();
+ }
+
+ @Test
+ public void successTest() {
+
+ /*
+ * Start the kie session
+ */
+ try {
+ kieSession = startSession("src/main/resources/ControlLoop_Template_xacml_guard.drl",
+ "src/test/resources/yaml/policy_ControlLoop_SO-test.yaml",
+ "type=operational",
+ "CL_vDNS",
+ "v2.0");
+ } catch (IOException e) {
+ e.printStackTrace();
+ logger.debug("Could not create kieSession");
+ fail("Could not create kieSession");
+ }
+
+ /*
+ * Create a thread to continuously fire rules
+ * until main thread calls halt
+ */
+ new Thread( new Runnable() {
+ @Override
+ public void run() {
+ kieSession.fireUntilHalt();
+ }
+ } ).start();
+
+ /*
+ * Create a unique requestId and a unique trigger source
+ */
+ UUID requestID = UUID.randomUUID();
+ String triggerSourceName = "foobartriggersource36";
+
+ /*
+ * This will be the object returned from the PolicyEngine
+ */
+ Object obj = null;
+
+ /*
+ * Simulate an onset event the policy engine will
+ * receive from DCAE to kick off processing through
+ * the rules
+ */
+ try {
+ sendOnset(pair.a, requestID, triggerSourceName);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ logger.debug("Unable to send onset event");
+ fail("Unable to send onset event");
+ }
+
+ /*
+ * Pull the object that was sent out and make
+ * sure it is a ControlLoopNoticiation of type active
+ */
+ obj = engine.subscribe("UEB", "POLICY-CL-MGT");
+ assertNotNull(obj);
+ assertTrue(obj instanceof VirtualControlLoopNotification);
+ assertTrue(((VirtualControlLoopNotification)obj).notification.equals(ControlLoopNotificationType.ACTIVE));
+
+
+ /*
+ * Give the control loop time to acquire a lock
+ */
+ try {
+ Thread.sleep(4000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ logger.debug("An interrupt Exception was thrown");
+ fail("An interrupt Exception was thrown");
+ }
+
+ /*
+ * Give time to finish processing
+ */
+ try {
+ Thread.sleep(10000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ logger.debug("An interrupt Exception was thrown");
+ fail("An interrupt Exception was thrown");
+ }
+
+ /*
+ * One final check to make sure the lock is released
+ */
+ assertFalse(PolicyGuard.isLocked(TargetType.VNF, triggerSourceName, requestID));
+
+ /*
+ * This will stop the thread that is firing the rules
+ */
+ kieSession.halt();
+
+ /*
+ * The only fact in memory should be Params
+ */
+ assertEquals(1, kieSession.getFactCount());
+
+ /*
+ * Print what's left in memory
+ */
+ dumpFacts(kieSession);
+
+ /*
+ * Gracefully shut down the kie session
+ */
+ kieSession.dispose();
+ }
+
+ /**
+ * This method will start a kie session and instantiate
+ * the Policy Engine.
+ *
+ * @param droolsTemplate
+ * the DRL rules file
+ * @param yamlFile
+ * the yaml file containing the policies
+ * @param policyScope
+ * scope for policy
+ * @param policyName
+ * name of the policy
+ * @param policyVersion
+ * version of the policy
+ * @return the kieSession to be used to insert facts
+ * @throws IOException
+ */
+ private KieSession startSession(String droolsTemplate,
+ String yamlFile,
+ String policyScope,
+ String policyName,
+ String policyVersion) throws IOException {
+
+ /*
+ * Load policies from yaml
+ */
+ pair = Util.loadYaml(yamlFile);
+ assertNotNull(pair);
+ assertNotNull(pair.a);
+ assertNotNull(pair.a.getControlLoop());
+ assertNotNull(pair.a.getControlLoop().getControlLoopName());
+ assertTrue(pair.a.getControlLoop().getControlLoopName().length() > 0);
+
+ /*
+ * Construct a kie session
+ */
+ final KieSession kieSession = Util.buildContainer(droolsTemplate,
+ pair.a.getControlLoop().getControlLoopName(),
+ policyScope,
+ policyName,
+ policyVersion,
+ URLEncoder.encode(pair.b, "UTF-8"));
+
+ /*
+ * Retrieve the Policy Engine
+ */
+ engine = (PolicyEngineJUnitImpl) kieSession.getGlobal("Engine");
+
+ logger.debug("============");
+ logger.debug(URLEncoder.encode(pair.b, "UTF-8"));
+ logger.debug("============");
+
+ return kieSession;
+ }
+
+ /**
+ * This method is used to simulate event messages from DCAE
+ * that start the control loop (onset message).
+ *
+ * @param policy the controlLoopName comes from the policy
+ * @param requestID the requestId for this event
+ * @param triggerSourceName
+ * @throws InterruptedException
+ */
+ protected void sendOnset(ControlLoopPolicy policy, UUID requestID, String triggerSourceName) throws InterruptedException {
+ VirtualControlLoopEvent event = new VirtualControlLoopEvent();
+ event.closedLoopControlName = policy.getControlLoop().getControlLoopName();
+ event.requestID = requestID;
+ event.target = "VNF_NAME";
+ event.target_type = ControlLoopTargetType.VNF;
+ event.closedLoopAlarmStart = Instant.now();
+ event.AAI = new HashMap<>();
+ event.AAI.put("cloud-region.identity-url", "foo");
+ event.AAI.put("vserver.selflink", "bar");
+ event.AAI.put("vserver.is-closed-loop-disabled", "false");
+ event.AAI.put("vserver.vserver-name", "vserver-name-16102016-aai3255-data-11-1");
+ event.closedLoopEventStatus = ControlLoopEventStatus.ONSET;
+ kieSession.insert(event);
+ Thread.sleep(2000);
+ }
+
+ /**
+ * This method is used to simulate event messages from DCAE
+ * that end the control loop (abatement message).
+ *
+ * @param policy the controlLoopName comes from the policy
+ * @param requestID the requestId for this event
+ * @param triggerSourceName
+ * @throws InterruptedException
+ */
+ protected void sendAbatement(ControlLoopPolicy policy, UUID requestID, String triggerSourceName) throws InterruptedException {
+ VirtualControlLoopEvent event = new VirtualControlLoopEvent();
+ event.closedLoopControlName = policy.getControlLoop().getControlLoopName();
+ event.requestID = requestID;
+ event.target = "generic-vnf.vnf-id";
+ event.closedLoopAlarmStart = Instant.now().minusSeconds(5);
+ event.closedLoopAlarmEnd = Instant.now();
+ event.AAI = new HashMap<>();
+ event.AAI.put("cloud-region.identity-url", "foo");
+ event.AAI.put("vserver.selflink", "bar");
+ event.AAI.put("vserver.is-closed-loop-disabled", "false");
+ event.AAI.put("generic-vnf.vnf-id", "testGenericVnfID");
+ event.closedLoopEventStatus = ControlLoopEventStatus.ABATED;
+ kieSession.insert(event);
+ }
+
+ /**
+ * This method will dump all the facts in the working memory.
+ *
+ * @param kieSession the session containing the facts
+ */
+ public void dumpFacts(KieSession kieSession) {
+ logger.debug("Fact Count: {}", kieSession.getFactCount());
+ for (FactHandle handle : kieSession.getFactHandles()) {
+ logger.debug("FACT: {}", handle);
+ }
+ }
+}