diff options
Diffstat (limited to 'controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopBase.java')
| -rw-r--r-- | controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopBase.java | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopBase.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopBase.java new file mode 100644 index 000000000..ab6ec5a3a --- /dev/null +++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopBase.java @@ -0,0 +1,229 @@ +/*- + * ============LICENSE_START======================================================= + * demo + * ================================================================================ + * Copyright (C) 2019 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.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.io.IOException; +import java.net.URLEncoder; +import java.util.List; +import java.util.Properties; +import java.util.UUID; +import org.junit.AfterClass; +import org.kie.api.runtime.KieSession; +import org.kie.api.runtime.rule.FactHandle; +import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager; +import org.onap.policy.common.endpoints.event.comm.TopicSink; +import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance; +import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; +import org.onap.policy.controlloop.policy.ControlLoopPolicy; +import org.onap.policy.drools.protocol.coders.EventProtocolCoderConstants; +import org.onap.policy.drools.protocol.coders.EventProtocolParams; +import org.onap.policy.drools.protocol.coders.JsonProtocolFilter; +import org.onap.policy.drools.system.PolicyControllerConstants; +import org.onap.policy.drools.system.PolicyEngineConstants; +import org.onap.policy.drools.utils.logging.LoggerUtil; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Common super class used by various Control Loop test classes. It manages the simulators + * and the kie session. + */ +public class ControlLoopBase { + + private static final String JUNIT_ARTIFACT_ID = "junit.artifactId"; + + private static final String JUNIT_GROUP_ID = "junit.groupId"; + + protected static final Logger logger = LoggerFactory.getLogger(ControlLoopBase.class); + + protected static List<? extends TopicSink> noopTopics; + + protected static KieSession kieSession; + protected static SupportUtil.Pair<ControlLoopPolicy, String> pair; + + protected UUID requestId; + + /** + * Starts the simulator and the kie session. + * + * @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 + */ + public static void setUpBeforeClass(String droolsTemplate, String yamlFile, String policyScope, + String policyName, String policyVersion) { + + /* Set environment properties */ + SupportUtil.setAaiProps(); + SupportUtil.setGuardProps(); + SupportUtil.setSdncProps(); + SupportUtil.setSoProps(); + SupportUtil.setVfcProps(); + SupportUtil.setPuProp(); + + LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "INFO"); + + PolicyEngineConstants.getManager().configure(new Properties()); + assertTrue(PolicyEngineConstants.getManager().start()); + Properties noopSinkProperties = new Properties(); + noopSinkProperties.put(PolicyEndPointProperties.PROPERTY_NOOP_SINK_TOPICS, + "APPC-LCM-READ,APPC-CL,SDNR-CL,POLICY-CL-MGT"); + noopSinkProperties.put("noop.sink.topics.APPC-LCM-READ.events", "org.onap.policy.appclcm.LcmRequestWrapper"); + noopSinkProperties.put("noop.sink.topics.APPC-LCM-READ.events.custom.gson", + "org.onap.policy.appclcm.util.Serialization,gson"); + noopSinkProperties.put("noop.sink.topics.APPC-CL.events", "org.onap.policy.appc.Response"); + noopSinkProperties.put("noop.sink.topics.APPC-CL.events.custom.gson", + "org.onap.policy.appc.util.Serialization,gsonPretty"); + noopSinkProperties.put("noop.sink.topics.POLICY-CL-MGT.events", + "org.onap.policy.controlloop.VirtualControlLoopNotification"); + noopSinkProperties.put("noop.sink.topics.POLICY-CL-MGT.events.custom.gson", + "org.onap.policy.controlloop.util.Serialization,gsonPretty"); + noopTopics = TopicEndpointManager.getManager().addTopicSinks(noopSinkProperties); + + EventProtocolCoderConstants.getManager().addEncoder(EventProtocolParams.builder() + .groupId(JUNIT_GROUP_ID) + .artifactId(JUNIT_ARTIFACT_ID) + .topic("POLICY-CL-MGT") + .eventClass("org.onap.policy.controlloop.VirtualControlLoopNotification") + .protocolFilter(new JsonProtocolFilter()) + .modelClassLoaderHash(1111)); + EventProtocolCoderConstants.getManager().addEncoder(EventProtocolParams.builder() + .groupId(JUNIT_GROUP_ID) + .artifactId(JUNIT_ARTIFACT_ID) + .topic("APPC-LCM-READ") + .eventClass("org.onap.policy.appclcm.LcmRequestWrapper") + .protocolFilter(new JsonProtocolFilter()) + .modelClassLoaderHash(1111)); + EventProtocolCoderConstants.getManager().addEncoder(EventProtocolParams.builder() + .groupId(JUNIT_GROUP_ID) + .artifactId(JUNIT_ARTIFACT_ID) + .topic("APPC-CL") + .eventClass("org.onap.policy.appc.Request") + .protocolFilter(new JsonProtocolFilter()) + .modelClassLoaderHash(1111)); + EventProtocolCoderConstants.getManager().addEncoder(EventProtocolParams.builder() + .groupId(JUNIT_GROUP_ID) + .artifactId(JUNIT_ARTIFACT_ID) + .topic("SDNR-CL") + .eventClass("org.onap.policy.sdnr.PciRequestWrapper") + .protocolFilter(new JsonProtocolFilter()) + .modelClassLoaderHash(1111)); + try { + SupportUtil.buildAaiSim(); + SupportUtil.buildSdncSim(); + SupportUtil.buildSoSim(); + SupportUtil.buildVfcSim(); + SupportUtil.buildGuardSim(); + } catch (Exception e) { + fail(e.getMessage()); + } + + + /* + * Start the kie session + */ + try { + kieSession = startSession(droolsTemplate, yamlFile, policyScope, + policyName, policyVersion); + } catch (IOException e) { + e.printStackTrace(); + logger.debug("Could not create kieSession"); + fail("Could not create kieSession"); + } + } + + /** + * Stops the simulators and the kie session. + */ + @AfterClass + public static void tearDownAfterClass() { + /* + * Gracefully shut down the kie session + */ + kieSession.dispose(); + + PolicyEngineConstants.getManager().stop(); + HttpServletServerFactoryInstance.getServerFactory().destroy(); + PolicyControllerConstants.getFactory().shutdown(); + TopicEndpointManager.getManager().shutdown(); + } + + /** + * 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 IO exception + */ + private static KieSession startSession(String droolsTemplate, String yamlFile, String policyScope, + String policyName, String policyVersion) throws IOException { + + /* + * Load policies from yaml + */ + pair = SupportUtil.loadYaml(yamlFile); + assertNotNull(pair); + assertNotNull(pair.first); + assertNotNull(pair.first.getControlLoop()); + assertNotNull(pair.first.getControlLoop().getControlLoopName()); + assertTrue(pair.first.getControlLoop().getControlLoopName().length() > 0); + + /* + * Construct a kie session + */ + final KieSession kieSession = SupportUtil.buildContainer(droolsTemplate, + pair.first.getControlLoop().getControlLoopName(), + policyScope, policyName, policyVersion, URLEncoder.encode(pair.second, "UTF-8")); + + /* + * Retrieve the Policy Engine + */ + + logger.debug("============"); + logger.debug(URLEncoder.encode(pair.second, "UTF-8")); + logger.debug("============"); + + return kieSession; + } + + /** + * 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); + } + } + +} |