diff options
Diffstat (limited to 'controlloop/common/eventmanager')
13 files changed, 4 insertions, 4289 deletions
diff --git a/controlloop/common/eventmanager/pom.xml b/controlloop/common/eventmanager/pom.xml index f4698bb4b..911196deb 100644 --- a/controlloop/common/eventmanager/pom.xml +++ b/controlloop/common/eventmanager/pom.xml @@ -103,12 +103,6 @@ <scope>provided</scope> </dependency> <dependency> - <groupId>org.onap.policy.drools-applications.controlloop.common</groupId> - <artifactId>guard</artifactId> - <version>${project.version}</version> - <scope>provided</scope> - </dependency> - <dependency> <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId> <artifactId>events</artifactId> <version>${policy.models.version}</version> diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java deleted file mode 100644 index 5546a0baa..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java +++ /dev/null @@ -1,880 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * controlloop event manager - * ================================================================================ - * Copyright (C) 2017-2020 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. - * 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.controlloop.eventmanager; - -import static org.onap.policy.controlloop.ControlLoopTargetType.PNF; -import static org.onap.policy.controlloop.ControlLoopTargetType.VM; -import static org.onap.policy.controlloop.ControlLoopTargetType.VNF; - -import java.io.Serializable; -import java.io.UnsupportedEncodingException; -import java.net.URLDecoder; -import java.util.Collections; -import java.util.HashSet; -import java.util.LinkedList; -import java.util.Map; -import java.util.NoSuchElementException; -import java.util.Set; -import java.util.UUID; -import java.util.stream.Collectors; -import java.util.stream.Stream; -import org.apache.commons.lang3.StringUtils; -import org.apache.commons.lang3.tuple.Pair; -import org.onap.policy.aai.AaiCqResponse; -import org.onap.policy.aai.AaiManager; -import org.onap.policy.aai.util.AaiException; -import org.onap.policy.controlloop.ControlLoopEventStatus; -import org.onap.policy.controlloop.ControlLoopException; -import org.onap.policy.controlloop.ControlLoopNotificationType; -import org.onap.policy.controlloop.ControlLoopOperation; -import org.onap.policy.controlloop.VirtualControlLoopEvent; -import org.onap.policy.controlloop.VirtualControlLoopNotification; -import org.onap.policy.controlloop.policy.FinalResult; -import org.onap.policy.controlloop.policy.Policy; -import org.onap.policy.controlloop.processor.ControlLoopProcessor; -import org.onap.policy.drools.core.lock.Lock; -import org.onap.policy.drools.core.lock.LockCallback; -import org.onap.policy.drools.core.lock.LockImpl; -import org.onap.policy.drools.core.lock.LockState; -import org.onap.policy.drools.system.PolicyEngineConstants; -import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy; -import org.onap.policy.rest.RestManager; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class ControlLoopEventManager implements Serializable { - public static final String PROV_STATUS_ACTIVE = "ACTIVE"; - private static final String VM_NAME = "VM_NAME"; - private static final String VNF_NAME = "VNF_NAME"; - public static final String GENERIC_VNF_VNF_ID = "generic-vnf.vnf-id"; - public static final String GENERIC_VNF_VNF_NAME = "generic-vnf.vnf-name"; - public static final String VSERVER_VSERVER_NAME = "vserver.vserver-name"; - public static final String GENERIC_VNF_IS_CLOSED_LOOP_DISABLED = "generic-vnf.is-closed-loop-disabled"; - public static final String VSERVER_IS_CLOSED_LOOP_DISABLED = "vserver.is-closed-loop-disabled"; - private static final String PNF_IS_IN_MAINT = "pnf.in-maint"; - public static final String GENERIC_VNF_PROV_STATUS = "generic-vnf.prov-status"; - public static final String VSERVER_PROV_STATUS = "vserver.prov-status"; - public static final String PNF_ID = "pnf.pnf-id"; - public static final String PNF_NAME = "pnf.pnf-name"; - - public static final String AAI_URL = "aai.url"; - public static final String AAI_USERNAME_PROPERTY = "aai.username"; - public static final String AAI_PASS_PROPERTY = "aai.password"; - - - /** - * Additional time, in seconds, to add to a "lock" request. This ensures that the lock won't expire right before an - * operation completes. - */ - private static final int ADDITIONAL_LOCK_SEC = 60; - - private static final Logger logger = LoggerFactory.getLogger(ControlLoopEventManager.class); - - private static final long serialVersionUID = -1216568161322872641L; - - private static final Set<String> VALID_TARGETS; - - static { - VALID_TARGETS = Collections.unmodifiableSet(new HashSet<>( - Stream.of(VM_NAME, VNF_NAME, VSERVER_VSERVER_NAME, GENERIC_VNF_VNF_ID, GENERIC_VNF_VNF_NAME, PNF_NAME) - .map(String::toLowerCase).collect(Collectors.toList()))); - } - - public final String closedLoopControlName; - private final UUID requestId; - - private String controlLoopResult; - private ControlLoopProcessor processor = null; - private VirtualControlLoopEvent onset; - private Integer numOnsets = 0; - private Integer numAbatements = 0; - private VirtualControlLoopEvent abatement; - private FinalResult controlLoopTimedOut = null; - - private boolean isActivated = false; - private LinkedList<ControlLoopOperation> controlLoopHistory = new LinkedList<>(); - private ControlLoopOperationManager currentOperation = null; - private ControlLoopOperationManager lastOperationManager = null; - private transient Lock targetLock = null; - private boolean useTargetLock = true; - - /** - * Constructs the object. - * - * @param closedLoopControlName name of the control loop - * @param requestId ID of the request with which this manager is associated - */ - public ControlLoopEventManager(String closedLoopControlName, UUID requestId) { - this.closedLoopControlName = closedLoopControlName; - this.requestId = requestId; - } - - public String getClosedLoopControlName() { - return closedLoopControlName; - } - - public String getControlLoopResult() { - return controlLoopResult; - } - - public void setControlLoopResult(String controlLoopResult) { - this.controlLoopResult = controlLoopResult; - } - - public Integer getNumOnsets() { - return numOnsets; - } - - public void setNumOnsets(Integer numOnsets) { - this.numOnsets = numOnsets; - } - - public Integer getNumAbatements() { - return numAbatements; - } - - public void setNumAbatements(Integer numAbatements) { - this.numAbatements = numAbatements; - } - - public boolean isActivated() { - return isActivated; - } - - public void setActivated(boolean isActivated) { - this.isActivated = isActivated; - } - - public boolean useTargetLock() { - return useTargetLock(); - } - - public void setUseTargetLock(boolean useTargetLock) { - this.useTargetLock = useTargetLock; - } - - public VirtualControlLoopEvent getOnsetEvent() { - return this.onset; - } - - public VirtualControlLoopEvent getAbatementEvent() { - return this.abatement; - } - - public ControlLoopProcessor getProcessor() { - return this.processor; - } - - public UUID getRequestId() { - return requestId; - } - - - private VirtualControlLoopNotification rejectNotification(VirtualControlLoopEvent event, String message) { - VirtualControlLoopNotification notification = new VirtualControlLoopNotification(event); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage(message); - return notification; - } - - /** - * Preactivations check for an event. - * - * @param event the event - * @return the VirtualControlLoopNotification - */ - private VirtualControlLoopNotification preActivationChecks(VirtualControlLoopEvent event) { - try { - // - // This method should ONLY be called ONCE - // - if (this.isActivated) { - return rejectNotification(event, "ControlLoopEventManager has already been activated."); - } - - // - // Syntax check the event - // - checkEventSyntax(event); - } catch (ControlLoopException e) { - logger.warn("{}: invalid event syntax: ", this, e); - return rejectNotification(event, e.getMessage()); - - } - - return new VirtualControlLoopNotification(event); - } - - /** - * Activate a control loop event. - * - * @param event the event - * @return the VirtualControlLoopNotification - */ - public VirtualControlLoopNotification activate(VirtualControlLoopEvent event) { - VirtualControlLoopNotification notification = preActivationChecks(event); - if (notification.getNotification() == ControlLoopNotificationType.REJECTED) { - return notification; - } - - return postActivate(event, notification); - } - - /** - * Activate a control loop event. - * - * @param yamlSpecification the yaml specification - * @param event the event - * @return the VirtualControlLoopNotification - */ - public VirtualControlLoopNotification activate(String yamlSpecification, VirtualControlLoopEvent event) { - VirtualControlLoopNotification notification = preActivationChecks(event); - if (notification.getNotification() == ControlLoopNotificationType.REJECTED) { - return notification; - } - - if (yamlSpecification == null || yamlSpecification.length() < 1) { - return rejectNotification(event, "yaml specification is null or 0 length"); - } - - String decodedYaml = null; - try { - decodedYaml = URLDecoder.decode(yamlSpecification, "UTF-8"); - if (decodedYaml != null && decodedYaml.length() > 0) { - yamlSpecification = decodedYaml; - } - } catch (UnsupportedEncodingException e) { - logger.warn("{}: YAML decode in activate by YAML specification and event threw: ", this, e); - return rejectNotification(event, e.getMessage()); - } - - try { - // - // Parse the YAML specification - // - this.processor = new ControlLoopProcessor(yamlSpecification); - } catch (ControlLoopException e) { - logger.error("{}: activate by YAML specification and event threw: ", this, e); - return rejectNotification(event, e.getMessage()); - } - - return postActivate(event, notification); - } - - /** - * Activate a control loop event. - * - * @param toscaPolicy the tosca policy - * @param event the event - * @return the VirtualControlLoopNotification - */ - public VirtualControlLoopNotification activate(ToscaPolicy toscaPolicy, VirtualControlLoopEvent event) { - VirtualControlLoopNotification notification = preActivationChecks(event); - if (notification.getNotification() == ControlLoopNotificationType.REJECTED) { - return notification; - } - - try { - this.processor = new ControlLoopProcessor(toscaPolicy); - } catch (ControlLoopException e) { - logger.error("{}: activate from Tosca Policy threw: ", this, e); - return rejectNotification(event, e.getMessage()); - } - - return postActivate(event, notification); - } - - private VirtualControlLoopNotification postActivate( - VirtualControlLoopEvent event, VirtualControlLoopNotification notification) { - // - // At this point we are good to go with this event - // - this.onset = event; - this.numOnsets = 1; - - // - // Set ourselves as active - // - this.isActivated = true; - - notification.setNotification(ControlLoopNotificationType.ACTIVE); - return notification; - } - - /** - * Check if the control loop is final. - * - * @return a VirtualControlLoopNotification if the control loop is final, otherwise <code>null</code> is returned - * @throws ControlLoopException if an error occurs - */ - public VirtualControlLoopNotification isControlLoopFinal() throws ControlLoopException { - validateFinalControlLoop(); - // - // Ok, start creating the notification - // - VirtualControlLoopNotification notification = new VirtualControlLoopNotification(this.onset); - // - // Check if the overall control loop has timed out - // - if (this.isControlLoopTimedOut()) { - // - // Yes we have timed out - // - notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); - notification.setMessage("Control Loop timed out"); - notification.getHistory().addAll(this.controlLoopHistory); - return notification; - } - // - // Check if the current policy is Final - // - FinalResult result = this.processor.checkIsCurrentPolicyFinal(); - if (result == null) { - // - // we are not at a final result - // - return null; - } - - switch (result) { - case FINAL_FAILURE_EXCEPTION: - notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); - notification.setMessage("Exception in processing closed loop"); - break; - case FINAL_FAILURE: - case FINAL_FAILURE_RETRIES: - case FINAL_FAILURE_TIMEOUT: - case FINAL_FAILURE_GUARD: - notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); - break; - case FINAL_OPENLOOP: - notification.setNotification(ControlLoopNotificationType.FINAL_OPENLOOP); - break; - case FINAL_SUCCESS: - notification.setNotification(ControlLoopNotificationType.FINAL_SUCCESS); - break; - default: - return null; - } - // - // Be sure to add all the history - // - notification.getHistory().addAll(this.controlLoopHistory); - return notification; - } - - private void validateFinalControlLoop() throws ControlLoopException { - // - // Check if they activated us - // - if (!this.isActivated) { - throw new ControlLoopException("ControlLoopEventManager MUST be activated first."); - } - // - // Make sure we are expecting this call. - // - if (this.onset == null) { - throw new ControlLoopException("No onset event for ControlLoopEventManager."); - } - } - - /** - * Process the control loop. - * - * @return a ControlLoopOperationManager - * @throws ControlLoopException if an error occurs - */ - public ControlLoopOperationManager processControlLoop() throws ControlLoopException { - validateFinalControlLoop(); - // - // Is there a current operation? - // - if (this.currentOperation != null) { - // - // Throw an exception, or simply return the current operation? - // - throw new ControlLoopException("Already working an Operation, do not call this method."); - } - // - // Ensure we are not FINAL - // - VirtualControlLoopNotification notification = this.isControlLoopFinal(); - if (notification != null) { - // - // This is weird, we require them to call the isControlLoopFinal() method first - // - // We should really abstract this and avoid throwing an exception, because it really - // isn't an exception. - // - throw new ControlLoopException("Control Loop is in FINAL state, do not call this method."); - } - // - // Not final so get the policy that needs to be worked on. - // - Policy policy = this.processor.getCurrentPolicy(); - if (policy == null) { - throw new ControlLoopException("ControlLoopEventManager: processor came upon null Policy."); - } - // - // And setup an operation - // - this.lastOperationManager = this.currentOperation; - this.currentOperation = new ControlLoopOperationManager(this.onset, policy, this); - // - // Return it - // - return this.currentOperation; - } - - /** - * Finish an operation. - * - * @param operation the operation - */ - public void finishOperation(ControlLoopOperationManager operation) throws ControlLoopException { - // - // Verify we have a current operation - // - if (this.currentOperation != null) { - // - // Validate they are finishing the current operation - // PLD - this is simply comparing the policy. Do we want to equals the whole object? - // - if (this.currentOperation.policy.equals(operation.policy)) { - logger.debug("Finishing {} result is {}", this.currentOperation.policy.getRecipe(), - this.currentOperation.getOperationResult()); - // - // Save history - // - this.controlLoopHistory.addAll(this.currentOperation.getHistory()); - // - // Move to the next Policy - // - this.processor.nextPolicyForResult(this.currentOperation.getOperationResult()); - // - // Just null this out - // - this.lastOperationManager = this.currentOperation; - this.currentOperation = null; - - // - // Don't release the lock - it may be re-used by the next operation - // - - return; - } - logger.debug("Cannot finish current operation {} does not match given operation {}", - this.currentOperation.policy, operation.policy); - return; - } - throw new ControlLoopException("No operation to finish."); - } - - /** - * Obtain a lock for the current operation. - * - * @param callback call-back to be invoked when the lock state changes - * @return a pair containing the old lock and the new lock, either of which may be null - * @throws ControlLoopException if an error occurs - */ - public synchronized Pair<Lock, Lock> lockCurrentOperation(LockCallback callback) throws ControlLoopException { - // - // Sanity check - // - if (this.currentOperation == null) { - throw new ControlLoopException("Do not have a current operation."); - } - - // - // Release the old lock if it's for a different resource. - // - Lock oldLock = null; - if (this.targetLock != null - && !this.targetLock.getResourceId().equals(this.currentOperation.getTargetEntity())) { - logger.debug("{}: different resource - releasing old lock", getClosedLoopControlName()); - oldLock = this.targetLock; - this.targetLock = null; - } - - // keep the lock a little longer than the operation, including retries - int optimeout = Math.max(1, this.currentOperation.getOperationTimeout()); - int nattempts = 1 + Math.max(0, this.currentOperation.getMaxRetries()); - int holdSec = optimeout * nattempts + ADDITIONAL_LOCK_SEC; - - // - // Have we acquired it already? - // - if (this.targetLock != null) { - // we have the lock - just extend it - this.targetLock.extend(holdSec, callback); - return Pair.of(oldLock, null); - - } else if (this.useTargetLock) { - this.targetLock = createRealLock(this.currentOperation.getTargetEntity(), this.onset.getRequestId(), - holdSec, callback); - return Pair.of(oldLock, this.targetLock); - - } else { - // Not using target locks - create a lock w/o actually locking. - logger.debug("{}: not using target locking; using pseudo locks", getClosedLoopControlName()); - this.targetLock = createPseudoLock(this.currentOperation.getTargetEntity(), this.onset.getRequestId(), - holdSec, callback); - - // Note: no need to invoke callback, as the lock is already ACTIVE - - return Pair.of(oldLock, this.targetLock); - } - } - - /** - * Releases the lock for the current operation, deleting it from working memory. - * - * @return the lock, if the operation was locked, {@code null} otherwise - */ - public synchronized Lock unlockCurrentOperation() { - if (this.targetLock == null) { - return null; - } - - Lock lock = this.targetLock; - this.targetLock = null; - - lock.free(); - - return lock; - } - - public enum NewEventStatus { - FIRST_ONSET, SUBSEQUENT_ONSET, FIRST_ABATEMENT, SUBSEQUENT_ABATEMENT, SYNTAX_ERROR; - } - - /** - * An event onset/abatement. - * - * @param event the event - * @return the status - * @throws AaiException if an error occurs retrieving information from A&AI - */ - public NewEventStatus onNewEvent(VirtualControlLoopEvent event) throws AaiException { - try { - this.checkEventSyntax(event); - if (event.getClosedLoopEventStatus() == ControlLoopEventStatus.ONSET) { - // - // Check if this is our original ONSET - // - if (event.equals(this.onset)) { - // - // DO NOT retract it - // - return NewEventStatus.FIRST_ONSET; - } - // - // Log that we got an onset - // - this.numOnsets++; - return NewEventStatus.SUBSEQUENT_ONSET; - } else if (event.getClosedLoopEventStatus() == ControlLoopEventStatus.ABATED) { - // - // Have we already got an abatement? - // - if (this.abatement == null) { - // - // Save this - // - this.abatement = event; - // - // Keep track that we received another - // - this.numAbatements++; - // - // - // - return NewEventStatus.FIRST_ABATEMENT; - } else { - // - // Keep track that we received another - // - this.numAbatements++; - // - // - // - return NewEventStatus.SUBSEQUENT_ABATEMENT; - } - } - } catch (ControlLoopException e) { - logger.error("{}: onNewEvent threw: ", this, e); - } - return NewEventStatus.SYNTAX_ERROR; - } - - - /** - * Commit the abatement to the history database. - * - * @param message the abatement message - * @param outcome the abatement outcome - */ - public void commitAbatement(String message, String outcome) { - if (this.lastOperationManager == null) { - logger.error("{}: commitAbatement: no operation manager", this); - return; - } - try { - this.lastOperationManager.commitAbatement(message, outcome); - } catch (NoSuchElementException e) { - logger.error("{}: commitAbatement threw an exception ", this, e); - } - } - - - /** - * Set the control loop time out. - * - * @return a VirtualControlLoopNotification - */ - public VirtualControlLoopNotification setControlLoopTimedOut() { - this.controlLoopTimedOut = FinalResult.FINAL_FAILURE_TIMEOUT; - VirtualControlLoopNotification notification = new VirtualControlLoopNotification(this.onset); - notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); - notification.setMessage("Control Loop timed out"); - notification.getHistory().addAll(this.controlLoopHistory); - return notification; - } - - public boolean isControlLoopTimedOut() { - return (this.controlLoopTimedOut == FinalResult.FINAL_FAILURE_TIMEOUT); - } - - /** - * Get the control loop timeout. - * - * @param defaultTimeout the default timeout - * @return the timeout - */ - public int getControlLoopTimeout(Integer defaultTimeout) { - if (this.processor != null && this.processor.getControlLoop() != null) { - Integer timeout = this.processor.getControlLoop().getTimeout(); - if (timeout != null && timeout > 0) { - return timeout; - } - } - if (defaultTimeout != null) { - return defaultTimeout; - } - return 0; - } - - /** - * Check an event syntax. - * - * @param event the event syntax - * @throws ControlLoopException if an error occurs - */ - public void checkEventSyntax(VirtualControlLoopEvent event) throws ControlLoopException { - validateStatus(event); - if (StringUtils.isBlank(event.getClosedLoopControlName())) { - throw new ControlLoopException("No control loop name"); - } - if (event.getRequestId() == null) { - throw new ControlLoopException("No request ID"); - } - if (event.getClosedLoopEventStatus() == ControlLoopEventStatus.ABATED) { - return; - } - if (StringUtils.isBlank(event.getTarget())) { - throw new ControlLoopException("No target field"); - } else if (!VALID_TARGETS.contains(event.getTarget().toLowerCase())) { - throw new ControlLoopException("target field invalid - expecting VM_NAME or VNF_NAME"); - } - validateAaiData(event); - } - - private void validateStatus(VirtualControlLoopEvent event) throws ControlLoopException { - if (event.getClosedLoopEventStatus() == null - || (event.getClosedLoopEventStatus() != ControlLoopEventStatus.ONSET - && event.getClosedLoopEventStatus() != ControlLoopEventStatus.ABATED)) { - throw new ControlLoopException("Invalid value in closedLoopEventStatus"); - } - } - - private void validateAaiData(VirtualControlLoopEvent event) throws ControlLoopException { - Map<String, String> eventAai = event.getAai(); - if (eventAai == null) { - throw new ControlLoopException("AAI is null"); - } - switch (event.getTargetType()) { - case VM: - case VNF: - validateAaiVmVnfData(eventAai); - return; - case PNF: - validateAaiPnfData(eventAai); - return; - default: - throw new ControlLoopException("The target type is not supported"); - } - } - - private void validateAaiVmVnfData(Map<String, String> eventAai) throws ControlLoopException { - if (eventAai.get(GENERIC_VNF_VNF_ID) == null && eventAai.get(VSERVER_VSERVER_NAME) == null - && eventAai.get(GENERIC_VNF_VNF_NAME) == null) { - throw new ControlLoopException( - "generic-vnf.vnf-id or generic-vnf.vnf-name or vserver.vserver-name information missing"); - } - } - - private void validateAaiPnfData(Map<String, String> eventAai) throws ControlLoopException { - if (eventAai.get(PNF_NAME) == null) { - throw new ControlLoopException("AAI PNF object key pnf-name is missing"); - } - } - - /** - * Is closed loop disabled for an event. - * - * @param event the event - * @return <code>true</code> if the control loop is disabled, <code>false</code> otherwise - */ - public static boolean isClosedLoopDisabled(VirtualControlLoopEvent event) { - Map<String, String> aai = event.getAai(); - return (isAaiTrue(aai.get(VSERVER_IS_CLOSED_LOOP_DISABLED)) - || isAaiTrue(aai.get(GENERIC_VNF_IS_CLOSED_LOOP_DISABLED)) - || isAaiTrue(aai.get(PNF_IS_IN_MAINT))); - } - - /** - * Does provisioning status, for an event, have a value other than ACTIVE. - * - * @param event the event - * @return {@code true} if the provisioning status is neither ACTIVE nor {@code null}, {@code false} otherwise - */ - protected static boolean isProvStatusInactive(VirtualControlLoopEvent event) { - Map<String, String> aai = event.getAai(); - return (!PROV_STATUS_ACTIVE.equals(aai.getOrDefault(VSERVER_PROV_STATUS, PROV_STATUS_ACTIVE)) - || !PROV_STATUS_ACTIVE.equals(aai.getOrDefault(GENERIC_VNF_PROV_STATUS, PROV_STATUS_ACTIVE))); - } - - /** - * Determines the boolean value represented by the given AAI field value. - * - * @param aaiValue value to be examined - * @return the boolean value represented by the field value, or {@code false} if the value is {@code null} - */ - protected static boolean isAaiTrue(String aaiValue) { - return ("true".equalsIgnoreCase(aaiValue) || "T".equalsIgnoreCase(aaiValue) || "yes".equalsIgnoreCase(aaiValue) - || "Y".equalsIgnoreCase(aaiValue)); - } - - @Override - public String toString() { - return "ControlLoopEventManager [closedLoopControlName=" + closedLoopControlName + ", requestId=" + requestId - + ", processor=" + processor + ", onset=" + (onset != null ? onset.getRequestId() : "null") - + ", numOnsets=" + numOnsets + ", numAbatements=" + numAbatements + ", isActivated=" + isActivated - + ", currentOperation=" + currentOperation + ", targetLock=" + targetLock + "]"; - } - - /** - * This function calls Aai Custom Query and responds with the AaiCqResponse. - * - * @param event input event - * @return AaiCqResponse Response from Aai for custom query. Can not be null. - * @throws AaiException if error occurs - */ - public AaiCqResponse getCqResponse(VirtualControlLoopEvent event) throws AaiException { - - Map<String, String> aai = event.getAai(); - - if (aai.containsKey(VSERVER_IS_CLOSED_LOOP_DISABLED) || aai.containsKey(GENERIC_VNF_IS_CLOSED_LOOP_DISABLED)) { - - if (isClosedLoopDisabled(event)) { - throw new AaiException("is-closed-loop-disabled is set to true on VServer or VNF"); - } - - if (isProvStatusInactive(event)) { - throw new AaiException("prov-status is not ACTIVE on VServer or VNF"); - } - } - - if (!aai.containsKey(VSERVER_VSERVER_NAME)) { - throw new AaiException("Vserver name is missing"); - } - - UUID reqId = event.getRequestId(); - AaiCqResponse response = null; - String vserverId = event.getAai().get(VSERVER_VSERVER_NAME); - - String aaiHostUrl = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_URL); - String aaiUser = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_USERNAME_PROPERTY); - String aaiPassword = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_PASS_PROPERTY); - - response = new AaiManager(new RestManager()).getCustomQueryResponse(aaiHostUrl, aaiUser, aaiPassword, reqId, - vserverId); - - if (response == null) { - throw new AaiException("Target vnf-id could not be found"); - } - - return response; - - } - - /** - * Get the specified pnf data from aai. - * @param event the event containing pnf id. - * @return pnf key value data. - * @throws AaiException if an aai error occurs. - */ - public Map<String, String> getPnf(VirtualControlLoopEvent event) throws AaiException { - Map<String, String> aai = event.getAai(); - - if (!aai.containsKey(PNF_NAME)) { - throw new AaiException("Missing unique identifier for PNF AAI object in the event."); - } - - UUID reqId = event.getRequestId(); - String pnfName = event.getAai().get(PNF_NAME); - String aaiHostUrl = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_URL); - String aaiUser = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_USERNAME_PROPERTY); - String aaiPassword = PolicyEngineConstants.getManager().getEnvironmentProperty(AAI_PASS_PROPERTY); - - Map<String, String> pnfParams = - new AaiManager(new RestManager()).getPnf(aaiHostUrl, aaiUser, aaiPassword, reqId, pnfName); - - if (pnfParams == null) { - throw new AaiException("Aai response is undefined"); - } - return pnfParams; - } - - - // the following methods may be overridden by junit tests - - protected Lock createRealLock(String targetEntity, UUID requestId, int holdSec, LockCallback callback) { - return PolicyEngineConstants.getManager().createLock(targetEntity, requestId.toString(), holdSec, callback, - false); - } - - // note: the "callback" is required, because it will be invoked when lock.extend() is - // invoked - protected Lock createPseudoLock(String targetEntity, UUID requestId, int holdSec, LockCallback callback) { - return new LockImpl(LockState.ACTIVE, targetEntity, requestId.toString(), holdSec, callback); - } -} diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java deleted file mode 100644 index d16468de2..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java +++ /dev/null @@ -1,1207 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * controlloop operation manager - * ================================================================================ - * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved. - * Modifications Copyright (C) 2019 Huawei Technologies Co., Ltd. All rights reserved. - * Modifications Copyright (C) 2019 Tech Mahindra - * Modifications Copyright (C) 2019 Bell Canada. - * ================================================================================ - * 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.controlloop.eventmanager; - -import java.io.Serializable; -import java.sql.Timestamp; -import java.time.Instant; -import java.util.AbstractMap; -import java.util.HashMap; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.NoSuchElementException; -import java.util.Optional; -import java.util.Properties; -import javax.persistence.EntityManager; -import javax.persistence.Persistence; -import org.apache.commons.lang3.tuple.Pair; -import org.eclipse.persistence.config.PersistenceUnitProperties; -import org.onap.aai.domain.yang.GenericVnf; -import org.onap.aai.domain.yang.ServiceInstance; -import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput; -import org.onap.policy.aai.AaiCqResponse; -import org.onap.policy.aai.util.AaiException; -import org.onap.policy.appc.Response; -import org.onap.policy.appc.ResponseCode; -import org.onap.policy.appclcm.AppcLcmDmaapWrapper; -import org.onap.policy.cds.CdsResponse; -import org.onap.policy.controlloop.ControlLoopEvent; -import org.onap.policy.controlloop.ControlLoopException; -import org.onap.policy.controlloop.ControlLoopOperation; -import org.onap.policy.controlloop.ControlLoopResponse; -import org.onap.policy.controlloop.VirtualControlLoopEvent; -import org.onap.policy.controlloop.actor.appc.AppcActor; -import org.onap.policy.controlloop.actor.appclcm.AppcLcmActor; -import org.onap.policy.controlloop.actor.cds.CdsActor; -import org.onap.policy.controlloop.actor.cds.constants.CdsActorConstants; -import org.onap.policy.controlloop.actor.sdnc.SdncActor; -import org.onap.policy.controlloop.actor.sdnr.SdnrActor; -import org.onap.policy.controlloop.actor.so.SoActor; -import org.onap.policy.controlloop.actor.vfc.VfcActor; -import org.onap.policy.controlloop.policy.Policy; -import org.onap.policy.controlloop.policy.PolicyResult; -import org.onap.policy.controlloop.policy.TargetType; -import org.onap.policy.drools.system.PolicyEngineConstants; -import org.onap.policy.guard.OperationsHistory; -import org.onap.policy.guard.Util; -import org.onap.policy.sdnc.SdncResponse; -import org.onap.policy.sdnr.PciResponseWrapper; -import org.onap.policy.so.SoResponseWrapper; -import org.onap.policy.vfc.VfcResponse; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class ControlLoopOperationManager implements Serializable { - private static final String SUCCESS_MSG = " Success"; - private static final String FAILED_MSG = " Failed"; - private static final long serialVersionUID = -3773199283624595410L; - private static final Logger logger = LoggerFactory.getLogger(ControlLoopOperationManager.class); - - private static final String VSERVER_VSERVER_NAME = "vserver.vserver-name"; - private static final String GENERIC_VNF_VNF_NAME = "generic-vnf.vnf-name"; - private static final String GENERIC_VNF_VNF_ID = "generic-vnf.vnf-id"; - - private static final String AAI_SERVICE_INSTANCE_ID_KEY = "service-instance.service-instance-id"; - private static final String PNF_NAME = "pnf.pnf-name"; - - // - // These properties are not changeable, but accessible - // for Drools Rule statements. - // - public final ControlLoopEvent onset; - public final Policy policy; - - // - // Properties used to track the Operation - // - private int attempts = 0; - private Operation currentOperation = null; - private LinkedList<Operation> operationHistory = new LinkedList<>(); - private PolicyResult policyResult = null; - private ControlLoopEventManager eventManager = null; - private String targetEntity; - private String guardApprovalStatus = "NONE"; // "NONE", "PERMIT", "DENY" - private AaiCqResponse aaiCqResponse; - private transient Object operationRequest; - - /** - * Construct an instance. - * - * @param onset the onset event - * @param policy the policy - * @param em the event manager - * @throws ControlLoopException if an error occurs - */ - public ControlLoopOperationManager(ControlLoopEvent onset, Policy policy, - ControlLoopEventManager em) throws ControlLoopException { - - this.onset = onset; - this.policy = policy; - this.guardApprovalStatus = "NONE"; - this.eventManager = em; - - try { - if (TargetType.VNF.equals(policy.getTarget().getType()) - || TargetType.VFMODULE.equals(policy.getTarget().getType())) { - this.aaiCqResponse = - this.eventManager.getCqResponse((VirtualControlLoopEvent) onset); - } - - this.targetEntity = getTarget(policy); - - initActor(policy); - - } catch (AaiException e) { - throw new ControlLoopException(e.getMessage(), e); - } - } - - private void initActor(Policy policy) throws AaiException, ControlLoopException { - // - // Let's make a sanity check - // - switch (policy.getActor()) { - case "APPC": - initAppc(policy); - break; - case "SO": - break; - case "SDNR": - break; - case "VFC": - break; - case "SDNC": - break; - case "CDS": - break; - default: - throw new ControlLoopException( - "ControlLoopEventManager: policy has an unknown actor."); - } - } - - private void initAppc(Policy policy) throws AaiException { - if ("ModifyConfig".equalsIgnoreCase(policy.getRecipe())) { - /* - * The target vnf-id may not be the same as the source vnf-id specified in the yaml, the - * target - * vnf-id is retrieved by a named query to A&AI. - */ - GenericVnf genvnf = this.aaiCqResponse - .getGenericVnfByModelInvariantId(policy.getTarget().getResourceID()); - if (genvnf == null) { - logger.info("Target entity could not be found"); - throw new AaiException("Target vnf-id could not be found"); - } - this.targetEntity = genvnf.getVnfId(); - - } - } - - public ControlLoopEventManager getEventManager() { - return eventManager; - } - - public void setEventManager(ControlLoopEventManager eventManager) { - this.eventManager = eventManager; - } - - public String getTargetEntity() { - return this.targetEntity; - } - - @Override - public String toString() { - return "ControlLoopOperationManager [onset=" - + (onset != null ? onset.getRequestId() : "null") + ", policy=" - + (policy != null ? policy.getId() : "null") + ", attempts=" + attempts - + ", policyResult=" + policyResult + ", currentOperation=" + currentOperation - + ", operationHistory=" + operationHistory + "]"; - } - - // - // Internal class used for tracking - // - private class Operation implements Serializable { - private static final long serialVersionUID = 1L; - - private ControlLoopOperation clOperation = new ControlLoopOperation(); - private PolicyResult policyResult = null; - private int attempt = 0; - - @Override - public String toString() { - return "Operation [attempt=" + attempt + ", policyResult=" + policyResult - + ", operation=" + clOperation + "]"; - } - } - - public Object getOperationRequest() { - return operationRequest; - } - - public String getGuardApprovalStatus() { - return guardApprovalStatus; - } - - public void setGuardApprovalStatus(String guardApprovalStatus) { - this.guardApprovalStatus = guardApprovalStatus; - } - - /** - * Get the target for a policy. - * - * @param policy the policy - * @return the target - * @throws ControlLoopException if an error occurs - */ - public String getTarget(Policy policy) throws ControlLoopException { - if (policy.getTarget() == null) { - throw new ControlLoopException("The target is null"); - } - - if (policy.getTarget().getType() == null) { - throw new ControlLoopException("The target type is null"); - } - - switch (policy.getTarget().getType()) { - case PNF: - return getPnfTarget(); - case VM: - case VNF: - return getVfModuleTarget(); - case VFMODULE: - return getVfModuleTarget(); - default: - throw new ControlLoopException("The target type is not supported"); - } - } - - private String getVfModuleTarget() throws ControlLoopException { - VirtualControlLoopEvent virtualOnsetEvent = (VirtualControlLoopEvent) this.onset; - if (this.onset.getTarget().equalsIgnoreCase(VSERVER_VSERVER_NAME)) { - return virtualOnsetEvent.getAai().get(VSERVER_VSERVER_NAME); - } else if (this.onset.getTarget().equalsIgnoreCase(GENERIC_VNF_VNF_ID)) { - return virtualOnsetEvent.getAai().get(GENERIC_VNF_VNF_ID); - } else if (this.onset.getTarget().equalsIgnoreCase(GENERIC_VNF_VNF_NAME)) { - /* - * If the onset is enriched with the vnf-id, we don't need an A&AI response - */ - if (virtualOnsetEvent.getAai().containsKey(GENERIC_VNF_VNF_ID)) { - return virtualOnsetEvent.getAai().get(GENERIC_VNF_VNF_ID); - } - - /* - * If the vnf-name was retrieved from the onset then the vnf-id must be obtained from - * the event - * manager's A&AI GET query - */ - try { - String vnfId = this.aaiCqResponse.getDefaultGenericVnf().getVnfId(); - if (vnfId == null) { - throw new AaiException("No vnf-id found"); - } - return vnfId; - - } catch (AaiException e) { - throw new ControlLoopException(e.getMessage(), e); - } - } - throw new ControlLoopException("Target does not match target type"); - } - - private String getPnfTarget() throws ControlLoopException { - VirtualControlLoopEvent virtualOnsetEvent = (VirtualControlLoopEvent) this.onset; - if (!PNF_NAME.equalsIgnoreCase(onset.getTarget())) { - throw new ControlLoopException( - "Target in the onset event is either null or does not match target key expected in AAI section."); - } - return virtualOnsetEvent.getAai().get(PNF_NAME); - } - - /** - * Start an operation. - * - * @param onset the onset event - * @return the operation request - * @throws ControlLoopException if an error occurs - */ - public Object startOperation(/* VirtualControlLoopEvent */ControlLoopEvent onset) - throws ControlLoopException { - verifyOperatonCanRun(); - - // - // Setup - // - this.policyResult = null; - Operation operation = new Operation(); - operation.attempt = ++this.attempts; - operation.clOperation.setActor(this.policy.getActor()); - operation.clOperation.setOperation(this.policy.getRecipe()); - operation.clOperation.setTarget(this.policy.getTarget().toString()); - operation.clOperation.setSubRequestId(Integer.toString(operation.attempt)); - // - // Now determine which actor we need to construct a request for - // - try { - switch (policy.getActor()) { - case "APPC": - return startAppcOperation(onset, operation); - case "SO": - return startSoOperation(onset, operation); - case "VFC": - return startVfcOperation(onset, operation); - case "SDNR": - return startSdnrOperation(onset, operation); - case "SDNC": - return startSdncOperation(onset, operation); - case "CDS": - return startCdsOperation(onset, operation); - default: - throw new ControlLoopException( - "invalid actor " + policy.getActor() + " on policy"); - } - - } catch (AaiException e) { - throw new ControlLoopException(e.getMessage(), e); - } - } - - private Object startAppcOperation(ControlLoopEvent onset, Operation operation) { - /* - * If the recipe is ModifyConfig, a legacy APPC request is constructed. Otherwise an - * LCMRequest is - * constructed. - */ - this.currentOperation = operation; - if ("ModifyConfig".equalsIgnoreCase(policy.getRecipe())) { - this.operationRequest = - AppcActor.constructRequest((VirtualControlLoopEvent) onset, - operation.clOperation, this.policy, this.targetEntity); - } else { - this.operationRequest = - AppcLcmActor.constructRequest((VirtualControlLoopEvent) onset, - operation.clOperation, this.policy, this.targetEntity); - } - // - // Save the operation - // - - return operationRequest; - } - - private Object startSoOperation(ControlLoopEvent onset, Operation operation) { - SoActor soActorSp = new SoActor(); - this.operationRequest = soActorSp.constructRequestCq((VirtualControlLoopEvent) onset, - operation.clOperation, this.policy, this.aaiCqResponse); - - // Save the operation - this.currentOperation = operation; - - if (this.operationRequest == null) { - this.policyResult = PolicyResult.FAILURE; - } - - return operationRequest; - } - - private Object startVfcOperation(ControlLoopEvent onset, Operation operation) { - this.operationRequest = - VfcActor.constructRequestCq((VirtualControlLoopEvent) onset, - operation.clOperation, this.policy, this.aaiCqResponse); - this.currentOperation = operation; - if (this.operationRequest == null) { - this.policyResult = PolicyResult.FAILURE; - } - return operationRequest; - } - - private Object startSdnrOperation(ControlLoopEvent onset, Operation operation) { - /* - * If the recipe is ModifyConfig or ModifyConfigANR, a SDNR request is constructed. - */ - this.currentOperation = operation; - this.operationRequest = SdnrActor - .constructRequest((VirtualControlLoopEvent) onset, operation.clOperation, this.policy); - // - // Save the operation - // - if (this.operationRequest == null) { - this.policyResult = PolicyResult.FAILURE; - } - - return operationRequest; - } - - private Object startSdncOperation(ControlLoopEvent onset, Operation operation) { - SdncActor provider = new SdncActor(); - this.operationRequest = provider.constructRequest((VirtualControlLoopEvent) onset, - operation.clOperation, this.policy); - this.currentOperation = operation; - if (this.operationRequest == null) { - this.policyResult = PolicyResult.FAILURE; - } - return operationRequest; - } - - private Object startCdsOperation(ControlLoopEvent onset, Operation operation) - throws AaiException { - - CdsActor provider = new CdsActor(); - Optional<ExecutionServiceInput> optionalRequest = - provider.constructRequest((VirtualControlLoopEvent) onset, operation.clOperation, - this.policy, this.buildAaiParams()); - - this.currentOperation = operation; - if (optionalRequest.isPresent()) { - this.operationRequest = optionalRequest.get(); - } else { - this.operationRequest = null; - this.policyResult = PolicyResult.FAILURE; - } - - return this.operationRequest; - } - - /** - * Build AAI parameters for CDS operation. - * - * @return a map containing vnf id key and value for the vnf to apply the action to. - * @throws AaiException if the vnf can not be found. - */ - private Map<String, String> buildAaiParams() throws AaiException { - - Map<String, String> result = new HashMap<>(); - - if (TargetType.VNF.equals(policy.getTarget().getType()) - || TargetType.VFMODULE.equals(policy.getTarget().getType())) { - - ServiceInstance serviceInstance = this.aaiCqResponse.getServiceInstance(); - if (serviceInstance == null) { - logger.info("Target entity service instance could not be found"); - throw new AaiException("Target service instance could not be found"); - } - - GenericVnf genericVnf = this.aaiCqResponse - .getGenericVnfByModelInvariantId(policy.getTarget().getResourceID()); - if (genericVnf == null) { - logger.info("Target entity generic vnf could not be found"); - throw new AaiException("Target generic vnf could not be found"); - } - - result.put(AAI_SERVICE_INSTANCE_ID_KEY, serviceInstance.getServiceInstanceId()); - result.put(GENERIC_VNF_VNF_ID, genericVnf.getVnfId()); - - } else if (TargetType.PNF.equals(policy.getTarget().getType())) { - result = this.eventManager.getPnf((VirtualControlLoopEvent) onset); - } - - return result; - - } - - /** - * Handle a response. - * - * @param response the response - * @return a PolicyResult - */ - public PolicyResult onResponse(Object response) { - // - // Which response is it? - // - if (response instanceof Response) { - // - // Cast APPC response and handle it - // - return onResponse((Response) response); - } else if (response instanceof AppcLcmDmaapWrapper) { - // - // Cast LCM response and handle it - // - return onResponse((AppcLcmDmaapWrapper) response); - } else if (response instanceof PciResponseWrapper) { - // - // Cast SDNR response and handle it - // - return onResponse((PciResponseWrapper) response); - } else if (response instanceof SoResponseWrapper) { - // - // Cast SO response and handle it - // - return onResponse((SoResponseWrapper) response); - } else if (response instanceof VfcResponse) { - // - // Cast VFC response and handle it - // - return onResponse((VfcResponse) response); - } else if (response instanceof SdncResponse) { - // - // Cast SDNC response and handle it - // - return onResponse((SdncResponse) response); - } else if (response instanceof CdsResponse) { - // - // Cast CDS response and handle it - // - return onResponse((CdsResponse) response); - } else { - return null; - } - } - - /** - * This method handles operation responses from APPC. - * - * @param appcResponse the APPC response - * @return The result of the response handling - */ - private PolicyResult onResponse(Response appcResponse) { - // - // Determine which subrequestID (ie. attempt) - // - Integer operationAttempt = getSubRequestId(appcResponse); - if (operationAttempt == null) { - this.completeOperation(operationAttempt, - "Policy was unable to parse APP-C SubRequestID (it was null).", - PolicyResult.FAILURE_EXCEPTION); - return PolicyResult.FAILURE_EXCEPTION; - } - // - // Sanity check the response message - // - if (appcResponse.getStatus() == null) { - // - // We cannot tell what happened if this doesn't exist - // - this.completeOperation(operationAttempt, - "Policy was unable to parse APP-C response status field (it was null).", - PolicyResult.FAILURE_EXCEPTION); - return PolicyResult.FAILURE_EXCEPTION; - } - // - // Get the Response Code - // - ResponseCode code = ResponseCode.toResponseCode(appcResponse.getStatus().getCode()); - if (code == null) { - // - // We are unaware of this code - // - this.completeOperation(operationAttempt, - "Policy was unable to parse APP-C response status code field.", - PolicyResult.FAILURE_EXCEPTION); - return PolicyResult.FAILURE_EXCEPTION; - } - - return onResponse(appcResponse, operationAttempt, code); - } - - private PolicyResult onResponse(Response appcResponse, Integer operationAttempt, - ResponseCode code) { - // - // Ok, let's figure out what APP-C's response is - // - switch (code) { - case ACCEPT: - // - // This is good, they got our original message and - // acknowledged it. - // - // Is there any need to track this? - // - return null; - case ERROR: - case REJECT: - // - // We'll consider these two codes as exceptions - // - this.completeOperation(operationAttempt, appcResponse.getStatus().getDescription(), - PolicyResult.FAILURE_EXCEPTION); - return getTimeoutResult(PolicyResult.FAILURE_EXCEPTION); - case SUCCESS: - // - // - // - this.completeOperation(operationAttempt, appcResponse.getStatus().getDescription(), - PolicyResult.SUCCESS); - return getTimeoutResult(PolicyResult.SUCCESS); - case FAILURE: - // - // - // - this.completeOperation(operationAttempt, appcResponse.getStatus().getDescription(), - PolicyResult.FAILURE); - return getTimeoutResult(PolicyResult.FAILURE); - default: - return null; - } - } - - /** - * This method handles operation responses from LCM. - * - * @param dmaapResponse the LCM response - * @return The result of the response handling - */ - private PolicyResult onResponse(AppcLcmDmaapWrapper dmaapResponse) { - /* - * Parse out the operation attempt using the subrequestid - */ - Integer operationAttempt = AppcLcmActor.parseOperationAttempt( - dmaapResponse.getBody().getOutput().getCommonHeader().getSubRequestId()); - if (operationAttempt == null) { - this.completeOperation(operationAttempt, - "Policy was unable to parse APP-C SubRequestID (it was null).", - PolicyResult.FAILURE_EXCEPTION); - return PolicyResult.FAILURE_EXCEPTION; - } - - /* - * Process the APPCLCM response to see what PolicyResult should be returned - */ - AbstractMap.SimpleEntry<PolicyResult, String> result = - AppcLcmActor.processResponse(dmaapResponse); - - if (result.getKey() != null) { - this.completeOperation(operationAttempt, result.getValue(), result.getKey()); - if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) { - return null; - } - return result.getKey(); - } - return null; - } - - /** - * This method handles operation responses from SDNR. - * - * @param dmaapResponse the SDNR response - * @return the result of the response handling - */ - private PolicyResult onResponse(PciResponseWrapper dmaapResponse) { - /* - * Parse out the operation attempt using the subrequestid - */ - Integer operationAttempt = SdnrActor - .parseOperationAttempt(dmaapResponse.getBody().getCommonHeader().getSubRequestId()); - if (operationAttempt == null) { - this.completeOperation(operationAttempt, - "Policy was unable to parse SDNR SubRequestID.", PolicyResult.FAILURE_EXCEPTION); - return PolicyResult.FAILURE_EXCEPTION; - } - - /* - * Process the SDNR response to see what PolicyResult should be returned - */ - Pair<PolicyResult, String> result = - SdnrActor.processResponse(dmaapResponse); - - if (result.getLeft() != null) { - this.completeOperation(operationAttempt, result.getRight(), result.getLeft()); - if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) { - return null; - } - return result.getLeft(); - } - return null; - } - - /** - * This method handles operation responses from SO. - * - * @param msoResponse the SO response - * @return The result of the response handling - */ - private PolicyResult onResponse(SoResponseWrapper msoResponse) { - switch (msoResponse.getSoResponse().getHttpResponseCode()) { - case 200: - case 202: - // - // Consider it as success - // - this.completeOperation(this.attempts, - msoResponse.getSoResponse().getHttpResponseCode() + SUCCESS_MSG, - PolicyResult.SUCCESS); - return getTimeoutResult(PolicyResult.SUCCESS); - default: - // - // Consider it as failure - // - this.completeOperation(this.attempts, - msoResponse.getSoResponse().getHttpResponseCode() + FAILED_MSG, - PolicyResult.FAILURE); - return getTimeoutResult(PolicyResult.FAILURE); - } - } - - /** - * This method handles operation responses from VFC. - * - * @param vfcResponse the VFC response - * @return The result of the response handling - */ - private PolicyResult onResponse(VfcResponse vfcResponse) { - if ("finished".equalsIgnoreCase(vfcResponse.getResponseDescriptor().getStatus())) { - // - // Consider it as success - // - this.completeOperation(this.attempts, SUCCESS_MSG, PolicyResult.SUCCESS); - return getTimeoutResult(PolicyResult.SUCCESS); - } else { - // - // Consider it as failure - // - this.completeOperation(this.attempts, FAILED_MSG, PolicyResult.FAILURE); - if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) { - return null; - } - // increment operation attempts for retries - this.attempts += 1; - return PolicyResult.FAILURE; - } - } - - /** - * This method handles operation responses from SDNC. - * - * @param sdncResponse the VFC response - * @return The result of the response handling - */ - private PolicyResult onResponse(SdncResponse sdncResponse) { - if ("200".equals(sdncResponse.getResponseOutput().getResponseCode())) { - // - // Consider it as success - // - this.completeOperation(this.attempts, SUCCESS_MSG, PolicyResult.SUCCESS); - return getTimeoutResult(PolicyResult.SUCCESS); - } else { - // - // Consider it as failure - // - this.completeOperation(this.attempts, FAILED_MSG, PolicyResult.FAILURE); - if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) { - return null; - } - // increment operation attempts for retries - this.attempts += 1; - return PolicyResult.FAILURE; - } - } - - /** - * This method handles operation responses from CDS. - * - * @param response the CDS response - * @return The result of the response handling - */ - private PolicyResult onResponse(CdsResponse response) { - if (response != null && CdsActorConstants.SUCCESS.equals(response.getStatus())) { - // - // Consider it as success - // - this.completeOperation(this.attempts, SUCCESS_MSG, PolicyResult.SUCCESS); - return getTimeoutResult(PolicyResult.SUCCESS); - } else { - // - // Consider it as failure - // - this.completeOperation(this.attempts, FAILED_MSG, PolicyResult.FAILURE); - if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) { - return null; - } - // increment operation attempts for retries - this.attempts += 1; - return PolicyResult.FAILURE; - } - } - - private PolicyResult getTimeoutResult(PolicyResult result) { - return (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult) ? null : result); - } - - private Integer getSubRequestId(Response appcResponse) { - try { - return Integer.valueOf(appcResponse.getCommonHeader().getSubRequestId()); - } catch (NumberFormatException e) { - // - // We cannot tell what happened if this doesn't exist - // - return null; - } - } - - /** - * Get the operation timeout. - * - * @return the timeout - */ - public Integer getOperationTimeout() { - // - // Sanity check - // - if (this.policy == null) { - logger.debug("getOperationTimeout returning 0"); - return 0; - } - logger.debug("getOperationTimeout returning {}", this.policy.getTimeout()); - return this.policy.getTimeout(); - } - - /** - * Get the operation timeout as a String. - * - * @param defaultTimeout the default timeout - * @return the timeout as a String - */ - public String getOperationTimeoutString(int defaultTimeout) { - Integer to = this.getOperationTimeout(); - if (to == null || to == 0) { - return Integer.toString(defaultTimeout) + "s"; - } - return to.toString() + "s"; - } - - public PolicyResult getOperationResult() { - return this.policyResult; - } - - /** - * Get the operation as a message. - * - * @return the operation as a message - */ - public String getOperationMessage() { - if (this.currentOperation != null && this.currentOperation.clOperation != null) { - return this.currentOperation.clOperation.toMessage(); - } - - if (!this.operationHistory.isEmpty()) { - return this.operationHistory.getLast().clOperation.toMessage(); - } - return null; - } - - /** - * Get the operation as a message including the guard result. - * - * @param guardResult the guard result - * @return the operation as a message including the guard result - */ - public String getOperationMessage(String guardResult) { - if (this.currentOperation != null && this.currentOperation.clOperation != null) { - return this.currentOperation.clOperation.toMessage() + ", Guard result: " + guardResult; - } - - if (!this.operationHistory.isEmpty()) { - return this.operationHistory.getLast().clOperation.toMessage() + ", Guard result: " - + guardResult; - } - return null; - } - - /** - * Get the operation history. - * - * @return the operation history - */ - public String getOperationHistory() { - if (this.currentOperation != null && this.currentOperation.clOperation != null) { - return this.currentOperation.clOperation.toHistory(); - } - - if (!this.operationHistory.isEmpty()) { - return this.operationHistory.getLast().clOperation.toHistory(); - } - return null; - } - - /** - * Get the history. - * - * @return the list of control loop operations - */ - public List<ControlLoopOperation> getHistory() { - LinkedList<ControlLoopOperation> history = new LinkedList<>(); - for (Operation op : this.operationHistory) { - history.add(new ControlLoopOperation(op.clOperation)); - - } - return history; - } - - /** - * Set the operation has timed out. - */ - public void setOperationHasTimedOut() { - // - // - // - this.completeOperation(this.attempts, "Operation timed out", PolicyResult.FAILURE_TIMEOUT); - } - - /** - * Set the operation has been denied by guard. - */ - public void setOperationHasGuardDeny() { - // - // - // - this.completeOperation(this.attempts, "Operation denied by Guard", - PolicyResult.FAILURE_GUARD); - } - - public void setOperationHasException(String message) { - this.completeOperation(this.attempts, message, PolicyResult.FAILURE_EXCEPTION); - } - - /** - * Is the operation complete. - * - * @return <code>true</code> if the operation is complete, <code>false</code> otherwise - */ - public boolean isOperationComplete() { - // - // Is there currently a result? - // - if (this.policyResult == null) { - // - // either we are in process or we - // haven't started - // - return false; - } - // - // We have some result, check if the operation failed - // - if (this.policyResult.equals(PolicyResult.FAILURE)) { - // - // Check if there were no retries specified - // - if (getMaxRetries() < 1) { - // - // The result is the failure - // - return true; - } - // - // Check retries - // - if (this.attempts > getMaxRetries()) { - // - // No more attempts allowed, reset - // that our actual result is failure due to retries - // - this.policyResult = PolicyResult.FAILURE_RETRIES; - return true; - } else { - // - // There are more attempts available to try the - // policy recipe. - // - return false; - } - } - // - // Other results mean we are done - // - return true; - } - - public boolean isOperationRunning() { - return (this.currentOperation != null); - } - - /** - * This method verifies that the operation manager may run an operation. - * - * @return True if the operation can run, false otherwise - * @throws ControlLoopException if the operation cannot run - */ - private void verifyOperatonCanRun() throws ControlLoopException { - // - // They shouldn't call us if we currently running something - // - if (this.currentOperation != null) { - // - // what do we do if we are already running an operation? - // - throw new ControlLoopException( - "current operation is not null (an operation is already running)"); - } - // - // Check if we have maxed out on retries - // - if (getMaxRetries() < 1) { - // - // No retries are allowed, so check have we even made - // one attempt to execute the operation? - // - if (this.attempts >= 1) { - // - // We have, let's ensure our PolicyResult is set - // - if (this.policyResult == null) { - this.policyResult = PolicyResult.FAILURE_RETRIES; - } - // - // - // - throw new ControlLoopException( - "current operation failed and retries are not allowed"); - } - } else { - // - // Have we maxed out on retries? - // - if (this.attempts > getMaxRetries()) { - if (this.policyResult == null) { - this.policyResult = PolicyResult.FAILURE_RETRIES; - } - throw new ControlLoopException( - "current oepration has failed after " + this.attempts + " retries"); - } - } - } - - /** - * Gets the maximum number of retries. - * - * @return the maximum number of retries, or {@code 0}, if not specified - */ - public int getMaxRetries() { - return (policy.getRetry() != null ? policy.getRetry() : 0); - } - - private void storeOperationInDataBase() { - // Only store in DB if enabled - boolean guardEnabled = "false".equalsIgnoreCase( - PolicyEngineConstants.getManager().getEnvironmentProperty("guard.disabled")); - if (!guardEnabled) { - return; - } - - // DB Properties - Properties props = new Properties(); - if (PolicyEngineConstants.getManager().getEnvironmentProperty(Util.ONAP_KEY_URL) != null - && PolicyEngineConstants.getManager().getEnvironmentProperty(Util.ONAP_KEY_USER) != null - && PolicyEngineConstants.getManager() - .getEnvironmentProperty(Util.ONAP_KEY_PASS) != null) { - props.put(Util.ECLIPSE_LINK_KEY_URL, - PolicyEngineConstants.getManager().getEnvironmentProperty(Util.ONAP_KEY_URL)); - props.put(Util.ECLIPSE_LINK_KEY_USER, - PolicyEngineConstants.getManager().getEnvironmentProperty(Util.ONAP_KEY_USER)); - props.put(Util.ECLIPSE_LINK_KEY_PASS, - PolicyEngineConstants.getManager().getEnvironmentProperty(Util.ONAP_KEY_PASS)); - props.put(PersistenceUnitProperties.CLASSLOADER, - ControlLoopOperationManager.class.getClassLoader()); - } - - String opsHistPu = System.getProperty("OperationsHistoryPU"); - if (!"OperationsHistoryPUTest".equals(opsHistPu)) { - opsHistPu = "OperationsHistoryPU"; - } else { - props.clear(); - } - EntityManager em; - try { - em = Persistence.createEntityManagerFactory(opsHistPu, props).createEntityManager(); - } catch (Exception e) { - logger.error("storeOperationInDataBase threw: ", e); - return; - } - - OperationsHistory newEntry = new OperationsHistory(); - - newEntry.setClosedLoopName(this.onset.getClosedLoopControlName()); - newEntry.setRequestId(this.onset.getRequestId().toString()); - newEntry.setActor(this.currentOperation.clOperation.getActor()); - newEntry.setOperation(this.currentOperation.clOperation.getOperation()); - newEntry.setTarget(this.targetEntity); - newEntry.setStarttime(Timestamp.from(this.currentOperation.clOperation.getStart())); - newEntry.setSubrequestId(this.currentOperation.clOperation.getSubRequestId()); - newEntry - .setEndtime(new Timestamp(this.currentOperation.clOperation.getEnd().toEpochMilli())); - newEntry.setMessage(this.currentOperation.clOperation.getMessage()); - newEntry.setOutcome(this.currentOperation.clOperation.getOutcome()); - - em.getTransaction().begin(); - em.persist(newEntry); - em.getTransaction().commit(); - - em.close(); - } - - private void completeOperation(Integer attempt, String message, PolicyResult result) { - if (attempt == null) { - logger.debug("attempt cannot be null (i.e. subRequestID)"); - return; - } - if (this.currentOperation != null) { - if (this.currentOperation.attempt == attempt.intValue()) { - this.currentOperation.clOperation.setEnd(Instant.now()); - this.currentOperation.clOperation.setMessage(message); - this.currentOperation.clOperation.setOutcome(result.toString()); - this.currentOperation.policyResult = result; - // - // Save it in history - // - this.operationHistory.add(this.currentOperation); - this.storeOperationInDataBase(); - // - // Set our last result - // - this.policyResult = result; - // - // Clear the current operation field - // - this.currentOperation = null; - return; - } - logger.debug("not current"); - } - for (Operation op : this.operationHistory) { - if (op.attempt == attempt.intValue()) { - op.clOperation.setEnd(Instant.now()); - op.clOperation.setMessage(message); - op.clOperation.setOutcome(result.toString()); - op.policyResult = result; - return; - } - } - logger.debug("Could not find associated operation"); - } - - /** - * Commit the abatement to the history database. - * - * @param message the abatement message - * @param outcome the abatement outcome - */ - public void commitAbatement(String message, String outcome) { - logger.info("commitAbatement: {}. {}", message, outcome); - - if (this.currentOperation == null) { - try { - this.currentOperation = this.operationHistory.getLast(); - } catch (NoSuchElementException e) { - logger.error("{}: commitAbatement threw an exception ", this, e); - return; - } - } - this.currentOperation.clOperation.setEnd(Instant.now()); - this.currentOperation.clOperation.setMessage(message); - this.currentOperation.clOperation.setOutcome(outcome); - // - // Store commit in DB - // - this.storeOperationInDataBase(); - // - // Clear the current operation field - // - this.currentOperation = null; - } - - /** - * Construct a ControlLoopResponse object from actor response and input event. - * - * @param response the response from actor - * @param event the input event - * - * @return a ControlLoopResponse - */ - public ControlLoopResponse getControlLoopResponse(Object response, - VirtualControlLoopEvent event) { - if (response instanceof PciResponseWrapper) { - // - // Cast SDNR response and handle it - // - return SdnrActor.getControlLoopResponse((PciResponseWrapper) response, - event); - } else { - return null; - } - } - -} diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemory.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemory.java deleted file mode 100644 index 738d3b922..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemory.java +++ /dev/null @@ -1,80 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - * ================================================================================ - * 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.controlloop.eventmanager; - -import lombok.Getter; -import org.drools.core.WorkingMemory; -import org.kie.api.runtime.rule.FactHandle; -import org.onap.policy.drools.core.lock.Lock; -import org.onap.policy.drools.core.lock.LockCallback; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Lock call-back that updates working memory. - */ -@Getter -public class LockCallbackWorkingMemory implements LockCallback { - private static final Logger logger = LoggerFactory.getLogger(LockCallbackWorkingMemory.class); - - /** - * Name to be logged when the lock is updated. - */ - private final String name; - - /** - * Working memory to be updated when the lock is notified. - */ - private final WorkingMemory workingMemory; - - - /** - * Constructs the object. - * - * @param name name to be logged when the lock is updated - * @param workingMemory working memory to be updated when the lock is notified - */ - public LockCallbackWorkingMemory(String name, WorkingMemory workingMemory) { - this.name = name; - this.workingMemory = workingMemory; - } - - @Override - public void lockAvailable(Lock lock) { - notifySession(lock); - } - - @Override - public void lockUnavailable(Lock lock) { - notifySession(lock); - } - - /** - * Notifies the session that the lock has been updated. - */ - private void notifySession(Lock lock) { - FactHandle fact = workingMemory.getFactHandle(lock); - if (fact != null) { - logger.debug("{}: updating lock={}", name, lock); - workingMemory.update(fact, lock); - } - } -} diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java index 741ce20f8..f2feef666 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java @@ -40,7 +40,6 @@ import org.onap.policy.common.utils.jpa.EntityTransCloser; import org.onap.policy.controlloop.ControlLoopOperation; import org.onap.policy.controlloop.VirtualControlLoopEvent; import org.onap.policy.guard.OperationsHistory; -import org.onap.policy.guard.Util; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -322,9 +321,9 @@ public class OperationHistoryDataManagerImpl implements OperationHistoryDataMana */ private Properties toProperties(OperationHistoryDataManagerParams params) { Properties props = new Properties(); - props.put(Util.ECLIPSE_LINK_KEY_URL, params.getUrl()); - props.put(Util.ECLIPSE_LINK_KEY_USER, params.getUserName()); - props.put(Util.ECLIPSE_LINK_KEY_PASS, params.getPassword()); + props.put(PersistenceUnitProperties.JDBC_URL, params.getUrl()); + props.put(PersistenceUnitProperties.JDBC_USER, params.getUserName()); + props.put(PersistenceUnitProperties.JDBC_PASSWORD, params.getPassword()); props.put(PersistenceUnitProperties.CLASSLOADER, getClass().getClassLoader()); return props; diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngine.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngine.java deleted file mode 100644 index 7e4c10749..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngine.java +++ /dev/null @@ -1,26 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * policy engine - * ================================================================================ - * Copyright (C) 2017-2018 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.drools; - -@FunctionalInterface -public interface PolicyEngine { - public boolean deliver(String busType, String topic, Object obj); -} diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngineListener.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngineListener.java deleted file mode 100644 index 419c31094..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/PolicyEngineListener.java +++ /dev/null @@ -1,32 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * policy engine - * ================================================================================ - * Copyright (C) 2017-2018 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.drools; - -@FunctionalInterface -public interface PolicyEngineListener { - /** - * Any class that implements this interface will be notified of a new event on the queue in the - * PolicyEngineJUnitImpl. - * - * @param topic a key to the queue that contains the event - */ - public void newEventNotification(String topic); -} diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/impl/PolicyEngineJUnitImpl.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/impl/PolicyEngineJUnitImpl.java deleted file mode 100644 index 85fc13c9e..000000000 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/drools/impl/PolicyEngineJUnitImpl.java +++ /dev/null @@ -1,147 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * policy engine - * ================================================================================ - * Copyright (C) 2017-2019 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.drools.impl; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.Queue; -import org.onap.policy.appc.Request; -import org.onap.policy.appclcm.AppcLcmDmaapWrapper; -import org.onap.policy.controlloop.ControlLoopNotification; -import org.onap.policy.controlloop.util.Serialization; -import org.onap.policy.drools.PolicyEngine; -import org.onap.policy.drools.PolicyEngineListener; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class PolicyEngineJUnitImpl implements PolicyEngine { - - private static final Logger logger = LoggerFactory.getLogger(PolicyEngineJUnitImpl.class); - private Map<String, Map<String, Queue<Object>>> busMap = new HashMap<>(); - private List<PolicyEngineListener> listeners = new ArrayList<>(); - - /** - * Adds all objects that implement PolicyEngineListener to the notification list when an event - * occurs. - * - * @param listener an object that is interest in knowing about events published to the - * PolicyEngine - */ - public void addListener(PolicyEngineListener listener) { - listeners.add(listener); - } - - /** - * Notifies all listeners about a new event. - * - * @param topic the topic in which the notification was sent to - */ - public void notifyListeners(String topic) { - for (PolicyEngineListener listener : listeners) { - listener.newEventNotification(topic); - } - } - - @Override - public boolean deliver(String busType, String topic, Object obj) { - if (obj instanceof ControlLoopNotification) { - ControlLoopNotification notification = (ControlLoopNotification) obj; - if (logger.isDebugEnabled()) { - logger.debug(Serialization.gsonPretty.toJson(notification)); - } - } - if (obj instanceof Request) { - Request request = (Request) obj; - logger.debug("Request: {} subrequest {}", request.getAction(), request.getCommonHeader().getSubRequestId()); - } else if (obj instanceof AppcLcmDmaapWrapper) { - AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) obj; - logger.debug("Request: {} subrequest {}", dmaapRequest.getBody().getInput().getAction(), - dmaapRequest.getBody().getInput().getCommonHeader().getSubRequestId()); - } - // - // Does the bus exist? - // - if (!busMap.containsKey(busType)) { - logger.debug("creating new bus type {}", busType); - // - // Create the bus - // - busMap.put(busType, new HashMap<>()); - } - // - // Get the bus - // - Map<String, Queue<Object>> topicMap = busMap.get(busType); - // - // Does the topic exist? - // - if (!topicMap.containsKey(topic)) { - logger.debug("creating new topic {}", topic); - // - // Create the topic - // - topicMap.put(topic, new LinkedList<>()); - } - // - // Get the topic queue - // - logger.debug("queueing"); - boolean res = topicMap.get(topic).add(obj); - notifyListeners(topic); - return res; - } - - /** - * Subscribe to a topic on a bus. - * - * @param busType the bus type - * @param topic the topic - * @return the head of the queue, or <code>null</code> if the queue or bus does not exist or the - * queue is empty - */ - public Object subscribe(String busType, String topic) { - // - // Does the bus exist? - // - if (busMap.containsKey(busType)) { - // - // Get the bus - // - Map<String, Queue<Object>> topicMap = busMap.get(busType); - // - // Does the topic exist? - // - if (topicMap.containsKey(topic)) { - logger.debug("The queue has {}", topicMap.get(topic).size()); - return topicMap.get(topic).poll(); - } else { - logger.error("No topic exists {}", topic); - } - } else { - logger.error("No bus exists {}", busType); - } - return null; - } - -} diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ControlLoopExceptionTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ControlLoopExceptionTest.java index ab86a5341..aca8d9655 100644 --- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ControlLoopExceptionTest.java +++ b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ControlLoopExceptionTest.java @@ -3,7 +3,7 @@ * eventmanager * ================================================================================ * Copyright (C) 2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * Modifications 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. diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManagerTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManagerTest.java deleted file mode 100644 index 7479f66b1..000000000 --- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManagerTest.java +++ /dev/null @@ -1,802 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - * ================================================================================ - * Copyright (C) 2017-2020 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. - * 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.controlloop.eventmanager; - -import static org.assertj.core.api.Assertions.assertThatThrownBy; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertSame; -import static org.junit.Assert.assertTrue; -import static org.mockito.ArgumentMatchers.any; -import static org.mockito.Mockito.mock; -import static org.mockito.Mockito.never; -import static org.mockito.Mockito.verify; -import static org.mockito.Mockito.when; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.Serializable; -import java.nio.charset.StandardCharsets; -import java.nio.file.Files; -import java.nio.file.Paths; -import java.time.Instant; -import java.util.HashMap; -import java.util.Map; -import java.util.UUID; -import org.apache.commons.io.IOUtils; -import org.apache.commons.lang3.tuple.Pair; -import org.jetbrains.annotations.NotNull; -import org.junit.AfterClass; -import org.junit.Before; -import org.junit.BeforeClass; -import org.junit.Test; -import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance; -import org.onap.policy.common.utils.coder.CoderException; -import org.onap.policy.common.utils.coder.StandardCoder; -import org.onap.policy.common.utils.io.Serializer; -import org.onap.policy.controlloop.ControlLoopEventStatus; -import org.onap.policy.controlloop.ControlLoopException; -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.eventmanager.ControlLoopEventManager.NewEventStatus; -import org.onap.policy.controlloop.policy.PolicyResult; -import org.onap.policy.drools.core.lock.Lock; -import org.onap.policy.drools.core.lock.LockCallback; -import org.onap.policy.drools.system.PolicyEngineConstants; -import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy; -import org.powermock.reflect.Whitebox; - -public class ControlLoopEventManagerTest { - private static final String TARGET_LOCK_FIELD = "targetLock"; - private static final String ONSET_ONE = "onsetOne"; - private static final String VSERVER_NAME = "vserver.vserver-name"; - private static final String TEST_YAML = "src/test/resources/test.yaml"; - private static final String VNF_NAME = "generic-vnf.vnf-name"; - private static final String VNF_ID = "generic-vnf.vnf-id"; - private static final String AAI_USERNAME = "aai.username"; - private static final String AAI_URL = "aai.url"; - private static final String AAI_PASS = "aai.password"; - private static final String TWO_ONSET_TEST = "TwoOnsetTest"; - private static final String VNF_UUID = "83f674e8-7555-44d7-9a39-bdc3770b0491"; - - private VirtualControlLoopEvent onset; - private LockCallback callback; - - /** - * Set up test class. - */ - @BeforeClass - public static void setUpSimulator() throws Exception { - org.onap.policy.simulators.Util.buildAaiSim(); - - PolicyEngineConstants.getManager().setEnvironmentProperty(AAI_USERNAME, "AAI"); - PolicyEngineConstants.getManager().setEnvironmentProperty(AAI_PASS, "AAI"); - PolicyEngineConstants.getManager().setEnvironmentProperty(AAI_URL, "http://localhost:6666"); - PolicyEngineConstants.getManager().setEnvironmentProperty("aai.customQuery", "false"); - } - - @AfterClass - public static void tearDownSimulator() { - HttpServletServerFactoryInstance.getServerFactory().destroy(); - } - - /** - * Setup. - */ - @Before - public void setUp() { - callback = mock(LockCallback.class); - - onset = new VirtualControlLoopEvent(); - onset.setClosedLoopControlName("ControlLoop-vUSP"); - onset.setRequestId(UUID.randomUUID()); - onset.setTarget("VM_NAME"); - onset.setClosedLoopAlarmStart(Instant.now()); - onset.setAai(new HashMap<>()); - onset.getAai().put("cloud-region.identity-url", "foo"); - onset.getAai().put("vserver.selflink", "bar"); - onset.getAai().put(VNF_ID, VNF_UUID); - onset.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onset.setTargetType(ControlLoopTargetType.VNF); - - PolicyEngineConstants.getManager().setEnvironmentProperty(AAI_URL, "http://localhost:6666"); - } - - @Test - public void testMethods() { - UUID requestId = UUID.randomUUID(); - ControlLoopEventManager clem = new ControlLoopEventManager("MyClosedLoopName", requestId); - - assertEquals("MyClosedLoopName", clem.getClosedLoopControlName()); - assertEquals(requestId, clem.getRequestId()); - - clem.setActivated(true); - assertEquals(true, clem.isActivated()); - - clem.setControlLoopResult("SUCCESS"); - assertEquals("SUCCESS", clem.getControlLoopResult()); - - clem.setControlLoopTimedOut(); - assertEquals(true, clem.isControlLoopTimedOut()); - - clem.setNumAbatements(12345); - assertEquals(Integer.valueOf(12345), clem.getNumAbatements()); - - clem.setNumOnsets(54321); - assertEquals(Integer.valueOf(54321), clem.getNumOnsets()); - - assertNull(clem.getOnsetEvent()); - assertNull(clem.getAbatementEvent()); - assertNull(clem.getProcessor()); - - assertEquals(true, clem.isControlLoopTimedOut()); - - assertNull(clem.unlockCurrentOperation()); - } - - @Test - public void testAlreadyActivated() { - VirtualControlLoopEvent event = getOnsetEvent(); - - ControlLoopEventManager manager = makeManager(event); - manager.setActivated(true); - VirtualControlLoopNotification notification = manager.activate(event); - assertEquals(ControlLoopNotificationType.REJECTED, notification.getNotification()); - } - - @Test - public void testActivationYaml() throws IOException, CoderException { - - VirtualControlLoopEvent event = getOnsetEvent(); - ControlLoopEventManager manager = makeManager(event); - - // Null YAML should fail - VirtualControlLoopNotification notificationNull = manager.activate((String) null, event); - assertNotNull(notificationNull); - assertEquals(ControlLoopNotificationType.REJECTED, notificationNull.getNotification()); - - // Empty YAML should fail - VirtualControlLoopNotification notificationEmpty = manager.activate("", event); - assertNotNull(notificationEmpty); - assertEquals(ControlLoopNotificationType.REJECTED, notificationEmpty.getNotification()); - - // Bad YAML should fail - InputStream isBad = new FileInputStream(new File("src/test/resources/notutf8.yaml")); - final String yamlStringBad = IOUtils.toString(isBad, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notificationBad = manager.activate(yamlStringBad, event); - assertNotNull(notificationBad); - assertEquals(ControlLoopNotificationType.REJECTED, notificationBad.getNotification()); - - - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - // Another activate should fail - VirtualControlLoopNotification notificationActive = manager.activate(yamlString, event); - assertNotNull(notificationActive); - assertEquals(ControlLoopNotificationType.REJECTED, notificationActive.getNotification()); - } - - @Test - public void testActivateToscaLegacy() throws IOException, CoderException { - String policy = - new String(Files.readAllBytes(Paths.get("src/test/resources/tosca-policy-legacy-vcpe.json"))); - ToscaPolicy toscaPolicy = new StandardCoder().decode(policy, ToscaPolicy.class); - - VirtualControlLoopEvent event = getOnsetEvent(); - ControlLoopEventManager manager = makeManager(event); - - // trigger a reject by passing the wrong policy type - toscaPolicy.setType("onap.policies.controlloop.operational.common.Drools"); - VirtualControlLoopNotification notification = manager.activate(toscaPolicy, event); - assertEquals(ControlLoopNotificationType.REJECTED, notification.getNotification()); - - // place back correct policy type - toscaPolicy.setType("onap.policies.controlloop.Operational"); - notification = manager.activate(toscaPolicy, event); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - // another activate should fail - notification = manager.activate(toscaPolicy, event); - assertEquals(ControlLoopNotificationType.REJECTED, notification.getNotification()); - } - - @Test - public void testControlLoopFinal() throws Exception { - VirtualControlLoopEvent event = getOnsetEvent(); - - ControlLoopEventManager manager = makeManager(event); - ControlLoopEventManager manager2 = manager; - assertThatThrownBy(manager2::isControlLoopFinal).isInstanceOf(ControlLoopException.class) - .hasMessage("ControlLoopEventManager MUST be activated first."); - - manager.setActivated(true); - assertThatThrownBy(manager2::isControlLoopFinal).isInstanceOf(ControlLoopException.class) - .hasMessage("No onset event for ControlLoopEventManager."); - - manager.setActivated(false); - - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - VirtualControlLoopNotification clfNotification = manager.isControlLoopFinal(); - assertNull(clfNotification); - - // serialize and de-serialize manager - manager = Serializer.roundTrip(manager); - - manager.getProcessor().nextPolicyForResult(PolicyResult.SUCCESS); - clfNotification = manager.isControlLoopFinal(); - assertNotNull(clfNotification); - assertEquals(ControlLoopNotificationType.FINAL_SUCCESS, clfNotification.getNotification()); - - manager = new ControlLoopEventManager(event.getClosedLoopControlName(), event.getRequestId()); - notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - manager.getProcessor().nextPolicyForResult(PolicyResult.FAILURE_EXCEPTION); - clfNotification = manager.isControlLoopFinal(); - assertNotNull(clfNotification); - assertEquals(ControlLoopNotificationType.FINAL_FAILURE, clfNotification.getNotification()); - - manager = new ControlLoopEventManager(event.getClosedLoopControlName(), event.getRequestId()); - notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - manager.getProcessor().nextPolicyForResult(PolicyResult.FAILURE_GUARD); - clfNotification = manager.isControlLoopFinal(); - assertNotNull(clfNotification); - assertEquals(ControlLoopNotificationType.FINAL_FAILURE, clfNotification.getNotification()); - - manager.setControlLoopTimedOut(); - clfNotification = manager.isControlLoopFinal(); - assertNotNull(clfNotification); - assertEquals(ControlLoopNotificationType.FINAL_FAILURE, clfNotification.getNotification()); - } - - @NotNull - private VirtualControlLoopEvent getOnsetEvent() { - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent event = new VirtualControlLoopEvent(); - event.setClosedLoopControlName(TWO_ONSET_TEST); - event.setRequestId(requestId); - event.setTarget(VNF_ID); - event.setClosedLoopAlarmStart(Instant.now()); - event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - event.setAai(new HashMap<>()); - event.getAai().put(VNF_NAME, ONSET_ONE); - event.setTargetType(ControlLoopTargetType.VNF); - return event; - } - - @Test - public void testProcessControlLoop() throws Exception { - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent event = new VirtualControlLoopEvent(); - event.setClosedLoopControlName(TWO_ONSET_TEST); - event.setRequestId(requestId); - event.setTarget(VNF_ID); - event.setClosedLoopAlarmStart(Instant.now()); - event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - event.setAai(new HashMap<>()); - event.getAai().put(VNF_NAME, ONSET_ONE); - event.getAai().put(VSERVER_NAME, "testVserverName"); - event.setTargetType(ControlLoopTargetType.VNF); - - ControlLoopEventManager manager = makeManager(event); - ControlLoopEventManager manager2 = manager; - assertThatThrownBy(manager2::processControlLoop).isInstanceOf(ControlLoopException.class) - .hasMessage("ControlLoopEventManager MUST be activated first."); - - manager.setActivated(true); - assertThatThrownBy(manager2::processControlLoop).isInstanceOf(ControlLoopException.class) - .hasMessage("No onset event for ControlLoopEventManager."); - - manager.setActivated(false); - - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - ControlLoopOperationManager clom = manager.processControlLoop(); - assertNotNull(clom); - assertNull(clom.getOperationResult()); - - // serialize and de-serialize manager - manager = Serializer.roundTrip(manager); - - // Test operation in progress - ControlLoopEventManager manager3 = manager; - assertThatThrownBy(manager3::processControlLoop).isInstanceOf(ControlLoopException.class) - .hasMessage("Already working an Operation, do not call this method."); - - manager = new ControlLoopEventManager(event.getClosedLoopControlName(), event.getRequestId()); - notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - manager.getProcessor().nextPolicyForResult(PolicyResult.FAILURE_GUARD); - VirtualControlLoopNotification clfNotification = manager.isControlLoopFinal(); - assertNotNull(clfNotification); - assertEquals(ControlLoopNotificationType.FINAL_FAILURE, clfNotification.getNotification()); - - // Test operation completed - ControlLoopEventManager manager4 = manager; - assertThatThrownBy(manager4::processControlLoop).isInstanceOf(ControlLoopException.class) - .hasMessage("Control Loop is in FINAL state, do not call this method."); - - manager = new ControlLoopEventManager(event.getClosedLoopControlName(), event.getRequestId()); - notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - manager.getProcessor().nextPolicyForResult(PolicyResult.FAILURE); - - // Test operation with no next policy defined - ControlLoopEventManager manager5 = manager; - assertThatThrownBy(manager5::processControlLoop).isInstanceOf(ControlLoopException.class) - .hasMessage("The target type is null"); - } - - @Test - public void testFinishOperation() throws Exception { - InputStream isStd = new FileInputStream(new File(TEST_YAML)); - final String yamlStringStd = IOUtils.toString(isStd, StandardCharsets.UTF_8); - - VirtualControlLoopEvent event = makeEvent(); - - ControlLoopEventManager manager = makeManager(event); - ControlLoopEventManager manager2 = manager; - assertThatThrownBy(() -> manager2.finishOperation(null)).isInstanceOf(ControlLoopException.class) - .hasMessage("No operation to finish."); - - manager.setActivated(true); - assertThatThrownBy(() -> manager2.finishOperation(null)).isInstanceOf(ControlLoopException.class) - .hasMessage("No operation to finish."); - - manager.setActivated(false); - - InputStream is = new FileInputStream(new File("src/test/resources/testSOactor.yaml")); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - event.getAai().put(VSERVER_NAME, "testVserverName"); - - // serialize and de-serialize manager - manager = Serializer.roundTrip(manager); - - ControlLoopOperationManager clom = manager.processControlLoop(); - assertNotNull(clom); - assertNull(clom.getOperationResult()); - - clom.startOperation(event); - - // This call should be exception free - manager.finishOperation(clom); - - ControlLoopEventManager otherManager = makeManager(event); - VirtualControlLoopNotification otherNotification = otherManager.activate(yamlStringStd, event); - assertNotNull(otherNotification); - assertEquals(ControlLoopNotificationType.ACTIVE, otherNotification.getNotification()); - - ControlLoopOperationManager otherClom = otherManager.processControlLoop(); - assertNotNull(otherClom); - assertNull(otherClom.getOperationResult()); - - otherManager.finishOperation(clom); - } - - @Test - public void testLockCurrentOperation_testUnlockCurrentOperation() throws Exception { - VirtualControlLoopEvent event = makeEvent(); - - ControlLoopEventManager manager = makeManager(event); - - manager.setActivated(false); - - InputStream is = new FileInputStream(new File("src/test/resources/testSOactor.yaml")); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - ControlLoopEventManager manager2 = manager; - assertThatThrownBy(() -> manager2.lockCurrentOperation(callback)).isInstanceOf(ControlLoopException.class) - .hasMessage("Do not have a current operation."); - - assertNull(manager.unlockCurrentOperation()); - - event.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopOperationManager clom = manager.processControlLoop(); - assertNotNull(clom); - assertNull(clom.getOperationResult()); - - Pair<Lock, Lock> lockPair = manager.lockCurrentOperation(callback); - assertNull(lockPair.getLeft()); - assertNotNull(lockPair.getRight()); - - // pseudo lock - session should NOT have been notified of the change - verify(callback, never()).lockAvailable(any()); - verify(callback, never()).lockUnavailable(any()); - - // repeat - should cause an extension - Lock lock = lockPair.getRight(); - lockPair = manager.lockCurrentOperation(callback); - - /* - * even with a pseudo lock, the session should have been notified that it was - * extended - */ - - verify(callback).lockAvailable(lock); - - assertSame(lock, manager.unlockCurrentOperation()); - - assertNull(lockPair.getLeft()); - assertNull(lockPair.getRight()); - - // force it to use a pseudo lock - manager.setUseTargetLock(false); - lockPair = manager.lockCurrentOperation(callback); - assertNull(lockPair.getLeft()); - assertNotNull(lockPair.getRight()); - - lock = lockPair.getRight(); - - lockPair = manager.lockCurrentOperation(callback); - assertNull(lockPair.getLeft()); - assertNull(lockPair.getRight()); - - // first lock uses a pseudo lock, so it will only update when extended - verify(callback).lockAvailable(lock); - - // force it to re-create the lock due to change in resource ID - lock = mock(Lock.class); - when(lock.getResourceId()).thenReturn("different"); - Whitebox.setInternalState(manager, TARGET_LOCK_FIELD, lock); - - lockPair = manager.lockCurrentOperation(callback); - assertSame(lock, lockPair.getLeft()); - assertNotNull(lockPair.getRight()); - - lock = lockPair.getRight(); - - lockPair = manager.lockCurrentOperation(callback); - assertNull(lockPair.getLeft()); - assertNull(lockPair.getRight()); - - // first lock uses a pseudo lock, so it won't do an update - verify(callback).lockAvailable(lock); - - assertSame(lock, manager.unlockCurrentOperation()); - assertNull(manager.unlockCurrentOperation()); - - // try again - this time don't return the fact handle- no change in count - lockPair = manager.lockCurrentOperation(callback); - assertNull(lockPair.getLeft()); - assertNotNull(lockPair.getRight()); - } - - @Test - public void testOnNewEvent() throws Exception { - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - - VirtualControlLoopEvent abatedEvent = new VirtualControlLoopEvent(); - abatedEvent.setClosedLoopControlName(TWO_ONSET_TEST); - abatedEvent.setRequestId(requestId); - abatedEvent.setTarget(VNF_ID); - abatedEvent.setClosedLoopAlarmStart(Instant.now()); - abatedEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ABATED); - abatedEvent.setAai(new HashMap<>()); - abatedEvent.getAai().put(VNF_NAME, ONSET_ONE); - - ControlLoopEventManager manager = makeManager(onsetEvent); - - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - assertEquals(NewEventStatus.FIRST_ONSET, manager.onNewEvent(onsetEvent)); - assertEquals(NewEventStatus.FIRST_ABATEMENT, manager.onNewEvent(abatedEvent)); - assertEquals(NewEventStatus.SUBSEQUENT_ABATEMENT, manager.onNewEvent(abatedEvent)); - - VirtualControlLoopEvent checkSyntaxEvent = new VirtualControlLoopEvent(); - checkSyntaxEvent.setAai(null); - checkSyntaxEvent.setClosedLoopAlarmEnd(null); - checkSyntaxEvent.setClosedLoopAlarmStart(null); - checkSyntaxEvent.setClosedLoopControlName(null); - checkSyntaxEvent.setClosedLoopEventClient(null); - checkSyntaxEvent.setClosedLoopEventStatus(null); - checkSyntaxEvent.setFrom(null); - checkSyntaxEvent.setPolicyName(null); - checkSyntaxEvent.setPolicyScope(null); - checkSyntaxEvent.setPolicyVersion(null); - checkSyntaxEvent.setRequestId(null); - checkSyntaxEvent.setTarget(null); - checkSyntaxEvent.setTargetType(null); - checkSyntaxEvent.setVersion(null); - - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setClosedLoopControlName(null); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setClosedLoopControlName(""); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setClosedLoopControlName(TWO_ONSET_TEST); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setRequestId(null); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setRequestId(requestId); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setAai(null); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setAai(new HashMap<>()); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTargetType(""); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(""); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(null); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(""); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget("OZ"); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget("VM_NAME"); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget("VNF_NAME"); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(VSERVER_NAME); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(VNF_ID); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setTarget(VNF_NAME); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setAai(null); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.setAai(new HashMap<>()); - assertEquals(NewEventStatus.SYNTAX_ERROR, manager.onNewEvent(checkSyntaxEvent)); - - checkSyntaxEvent.getAai().put(VNF_NAME, ONSET_ONE); - assertEquals(NewEventStatus.SUBSEQUENT_ABATEMENT, manager.onNewEvent(abatedEvent)); - - checkSyntaxEvent.getAai().put(VSERVER_NAME, ONSET_ONE); - assertEquals(NewEventStatus.SUBSEQUENT_ABATEMENT, manager.onNewEvent(abatedEvent)); - - checkSyntaxEvent.getAai().put(VNF_ID, ONSET_ONE); - assertEquals(NewEventStatus.SUBSEQUENT_ABATEMENT, manager.onNewEvent(abatedEvent)); - } - - @Test - public void testControlLoopTimeout() throws IOException { - VirtualControlLoopEvent onsetEvent = getOnsetEvent(); - - ControlLoopEventManager manager = makeManager(onsetEvent); - assertEquals(0, manager.getControlLoopTimeout(null)); - assertEquals(120, manager.getControlLoopTimeout(120)); - - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - assertEquals(60, manager.getControlLoopTimeout(null)); - } - - @Test - public void testControlLoopTimeout_ZeroTimeout() throws IOException { - VirtualControlLoopEvent onsetEvent = getOnsetEvent(); - - ControlLoopEventManager manager = makeManager(onsetEvent); - - InputStream is = new FileInputStream(new File("src/test/resources/test-zero-timeout.yaml")); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - assertEquals(0, manager.getControlLoopTimeout(null)); - assertEquals(120, manager.getControlLoopTimeout(120)); - } - - @Test - public void testControlLoopTimeout_NullTimeout() throws IOException { - VirtualControlLoopEvent onsetEvent = getOnsetEvent(); - - ControlLoopEventManager manager = makeManager(onsetEvent); - - InputStream is = new FileInputStream(new File("src/test/resources/test-null-timeout.yaml")); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - assertEquals(0, manager.getControlLoopTimeout(null)); - assertEquals(120, manager.getControlLoopTimeout(120)); - } - - @Test - public void testIsClosedLoopDisabled() { - Map<String, String> aai = onset.getAai(); - - // null, null - aai.remove(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED); - aai.remove(ControlLoopEventManager.VSERVER_IS_CLOSED_LOOP_DISABLED); - assertFalse(ControlLoopEventManager.isClosedLoopDisabled(onset)); - - // null, false - aai.remove(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED); - aai.put(ControlLoopEventManager.VSERVER_IS_CLOSED_LOOP_DISABLED, Boolean.FALSE.toString()); - assertFalse(ControlLoopEventManager.isClosedLoopDisabled(onset)); - - // false, null - aai.put(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED, Boolean.FALSE.toString()); - aai.remove(ControlLoopEventManager.VSERVER_IS_CLOSED_LOOP_DISABLED); - assertFalse(ControlLoopEventManager.isClosedLoopDisabled(onset)); - - // null, true - aai.remove(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED); - aai.put(ControlLoopEventManager.VSERVER_IS_CLOSED_LOOP_DISABLED, Boolean.TRUE.toString()); - assertTrue(ControlLoopEventManager.isClosedLoopDisabled(onset)); - - // true, null - aai.put(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED, Boolean.TRUE.toString()); - aai.remove(ControlLoopEventManager.VSERVER_IS_CLOSED_LOOP_DISABLED); - assertTrue(ControlLoopEventManager.isClosedLoopDisabled(onset)); - } - - @Test - public void testIsProvStatusInactive() { - Map<String, String> aai = onset.getAai(); - - // null, null - aai.remove(ControlLoopEventManager.GENERIC_VNF_PROV_STATUS); - aai.remove(ControlLoopEventManager.VSERVER_PROV_STATUS); - assertFalse(ControlLoopEventManager.isProvStatusInactive(onset)); - - // null, active - aai.remove(ControlLoopEventManager.GENERIC_VNF_PROV_STATUS); - aai.put(ControlLoopEventManager.VSERVER_PROV_STATUS, ControlLoopEventManager.PROV_STATUS_ACTIVE); - assertFalse(ControlLoopEventManager.isProvStatusInactive(onset)); - - // active, null - aai.put(ControlLoopEventManager.GENERIC_VNF_PROV_STATUS, ControlLoopEventManager.PROV_STATUS_ACTIVE); - aai.remove(ControlLoopEventManager.VSERVER_PROV_STATUS); - assertFalse(ControlLoopEventManager.isProvStatusInactive(onset)); - - // null, inactive - aai.remove(ControlLoopEventManager.GENERIC_VNF_PROV_STATUS); - aai.put(ControlLoopEventManager.VSERVER_PROV_STATUS, "other1"); - assertTrue(ControlLoopEventManager.isProvStatusInactive(onset)); - - // inactive, null - aai.put(ControlLoopEventManager.GENERIC_VNF_PROV_STATUS, "other2"); - aai.remove(ControlLoopEventManager.VSERVER_PROV_STATUS); - assertTrue(ControlLoopEventManager.isProvStatusInactive(onset)); - } - - @Test - public void testIsAaiTrue() { - assertTrue(ControlLoopEventManager.isAaiTrue("tRuE")); - assertTrue(ControlLoopEventManager.isAaiTrue("T")); - assertTrue(ControlLoopEventManager.isAaiTrue("t")); - assertTrue(ControlLoopEventManager.isAaiTrue("yES")); - assertTrue(ControlLoopEventManager.isAaiTrue("Y")); - assertTrue(ControlLoopEventManager.isAaiTrue("y")); - - assertFalse(ControlLoopEventManager.isAaiTrue("no")); - assertFalse(ControlLoopEventManager.isAaiTrue(null)); - } - - - private VirtualControlLoopEvent makeEvent() { - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent event = new VirtualControlLoopEvent(); - event.setClosedLoopControlName(TWO_ONSET_TEST); - event.setRequestId(requestId); - event.setTarget(VNF_ID); - event.setClosedLoopAlarmStart(Instant.now()); - event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - event.setAai(new HashMap<>()); - event.getAai().put(VNF_ID, ONSET_ONE); - event.getAai().put(VSERVER_NAME, "test-vserver"); - event.setTargetType(ControlLoopTargetType.VNF); - return event; - } - - private ControlLoopEventManager makeManager(VirtualControlLoopEvent event) { - return new MyManager(event.getClosedLoopControlName(), event.getRequestId()); - } - - private static class MyManager extends ControlLoopEventManager implements Serializable { - private static final long serialVersionUID = 1L; - - public MyManager(String closedLoopControlName, UUID requestId) { - super(closedLoopControlName, requestId); - } - - @Override - protected Lock createRealLock(String targetEntity, UUID requestId, int holdSec, LockCallback callback) { - return createPseudoLock(targetEntity, requestId, holdSec, callback); - } - } -} diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManagerTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManagerTest.java deleted file mode 100644 index b64d9484e..000000000 --- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManagerTest.java +++ /dev/null @@ -1,929 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * unit test - * ================================================================================ - * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved. - * Modifications Copyright (C) 2019 Bell Canada. - * ================================================================================ - * 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.controlloop.eventmanager; - -import static org.assertj.core.api.Assertions.assertThatThrownBy; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertTrue; - -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.nio.charset.StandardCharsets; -import java.time.Instant; -import java.util.HashMap; -import java.util.UUID; -import javax.persistence.EntityManager; -import javax.persistence.EntityManagerFactory; -import javax.persistence.Persistence; -import javax.persistence.Query; -import org.apache.commons.io.IOUtils; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; -import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput; -import org.onap.policy.aai.util.AaiException; -import org.onap.policy.appc.CommonHeader; -import org.onap.policy.appc.Response; -import org.onap.policy.appc.ResponseCode; -import org.onap.policy.appc.ResponseStatus; -import org.onap.policy.appclcm.AppcLcmBody; -import org.onap.policy.appclcm.AppcLcmCommonHeader; -import org.onap.policy.appclcm.AppcLcmDmaapWrapper; -import org.onap.policy.appclcm.AppcLcmInput; -import org.onap.policy.appclcm.AppcLcmOutput; -import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance; -import org.onap.policy.common.utils.io.Serializer; -import org.onap.policy.controlloop.ControlLoopEventStatus; -import org.onap.policy.controlloop.ControlLoopException; -import org.onap.policy.controlloop.ControlLoopNotificationType; -import org.onap.policy.controlloop.ControlLoopTargetType; -import org.onap.policy.controlloop.SupportUtil; -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.Policy; -import org.onap.policy.controlloop.policy.PolicyResult; -import org.onap.policy.controlloop.policy.Target; -import org.onap.policy.controlloop.policy.TargetType; -import org.onap.policy.controlloop.processor.ControlLoopProcessor; -import org.onap.policy.drools.system.PolicyEngineConstants; -import org.onap.policy.so.SoResponse; -import org.onap.policy.so.SoResponseWrapper; -import org.onap.policy.vfc.VfcResponse; -import org.onap.policy.vfc.VfcResponseDescriptor; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class ControlLoopOperationManagerTest { - private static final String VSERVER_NAME = "vserver.vserver-name"; - private static final String TEST_YAML = "src/test/resources/test.yaml"; - private static final String TEST_CDS_YAML = "src/test/resources/test-cds.yaml"; - private static final String ONSET_ONE = "onsetOne"; - private static final String VNF_NAME = "generic-vnf.vnf-name"; - private static final String VNF_ID = "generic-vnf.vnf-id"; - private static final String TWO_ONSET_TEST = "TwoOnsetTest"; - private static final String OPER_MSG = "The Wizard Escaped"; - private static final String OZ_VNF = "OzVNF"; - private static final String OPERATIONS_HISTORY_PU_TEST = "OperationsHistoryPUTest"; - private static final String OPERATIONS_HISTORY_PU = "OperationsHistoryPU"; - private static final String DOROTHY = "Dorothy"; - private static final String APPC_FAILURE_REASON = "AppC failed for some reason"; - private static final String ACCEPT = "ACCEPT"; - - private static final Logger logger = - LoggerFactory.getLogger(ControlLoopOperationManagerTest.class); - - private static VirtualControlLoopEvent onset; - - static { - onset = new VirtualControlLoopEvent(); - onset.setRequestId(UUID.randomUUID()); - onset.setTarget(VNF_NAME); - onset.setTargetType(ControlLoopTargetType.VNF); - onset.setClosedLoopAlarmStart(Instant.now()); - onset.setAai(new HashMap<>()); - onset.getAai().put(VNF_NAME, "testTriggerSource"); - onset.getAai().put(VSERVER_NAME, "testVserverName"); - onset.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onset.setTargetType(ControlLoopTargetType.VNF); - - /* Set environment properties */ - PolicyEngineConstants.getManager().setEnvironmentProperty("aai.url", - "http://localhost:6666"); - PolicyEngineConstants.getManager().setEnvironmentProperty("aai.username", "AAI"); - PolicyEngineConstants.getManager().setEnvironmentProperty("aai.password", "AAI"); - PolicyEngineConstants.getManager().setEnvironmentProperty("aai.customQuery", "false"); - } - - private static EntityManagerFactory emf; - private static EntityManager em; - - private static int getCount() { - // Create a query for number of items in DB - String sql = "select count(*) as count from operationshistory"; - Query nq = em.createNativeQuery(sql); - - return ((Number) nq.getSingleResult()).intValue(); - } - - /** - * Set up test class. - */ - @BeforeClass - public static void setUp() throws Exception { - - org.onap.policy.simulators.Util.buildAaiSim(); - - // Set PU - System.setProperty(OPERATIONS_HISTORY_PU, OPERATIONS_HISTORY_PU_TEST); - - // Enter dummy props to avoid nullPointerException - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_URL, "a"); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_USER, "b"); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_PASS, "c"); - - // Connect to in-mem db - emf = Persistence.createEntityManagerFactory(OPERATIONS_HISTORY_PU_TEST); - em = emf.createEntityManager(); - } - - /** - * Clean up test class. - */ - @AfterClass - public static void tearDown() { - em.close(); - emf.close(); - HttpServletServerFactoryInstance.getServerFactory().destroy(); - } - - @Test - public void testRetriesFail() throws Exception { - // - // Load up the policy - // - final SupportUtil.Pair<ControlLoopPolicy, String> pair = SupportUtil.loadYaml(TEST_YAML); - onset.setClosedLoopControlName(pair.key.getControlLoop().getControlLoopName()); - onset.getAai().put(VSERVER_NAME, "testVserverName"); - - // - // Create a processor - // - final ControlLoopProcessor processor = new ControlLoopProcessor(pair.value); - // - // create the manager - // - ControlLoopEventManager eventManager = - new ControlLoopEventManager(onset.getClosedLoopControlName(), onset.getRequestId()); - VirtualControlLoopNotification notification = eventManager.activate(onset); - - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - ControlLoopEventManager.NewEventStatus status = eventManager.onNewEvent(onset); - assertNotNull(status); - assertEquals(ControlLoopEventManager.NewEventStatus.FIRST_ONSET, status); - - ControlLoopOperationManager manager = - new ControlLoopOperationManager(onset, processor.getCurrentPolicy(), eventManager); - logger.debug("{}", manager); - // - // - // - assertFalse(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - // - // Start - // - Object request = manager.startOperation(onset); - logger.debug("{}", manager); - assertNotNull(request); - assertTrue(request instanceof AppcLcmDmaapWrapper); - AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request; - AppcLcmInput appcRequest = dmaapRequest.getBody().getInput(); - assertTrue(appcRequest.getCommonHeader().getSubRequestId().contentEquals("1")); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // Accept - // - AppcLcmOutput appcResponse = new AppcLcmOutput(appcRequest); - appcResponse.getStatus().setCode(100); - appcResponse.getStatus().setMessage(ACCEPT); - AppcLcmBody outputBody = new AppcLcmBody(); - outputBody.setOutput(appcResponse); - AppcLcmDmaapWrapper dmaapResponse = new AppcLcmDmaapWrapper(); - dmaapResponse.setBody(outputBody); - // - // - // - PolicyResult result = manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - assertNull(result); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // Now we are going to Fail it - // - appcResponse = new AppcLcmOutput(appcRequest); - appcResponse.getStatus().setCode(401); - appcResponse.getStatus().setMessage(APPC_FAILURE_REASON); - outputBody.setOutput(appcResponse); - dmaapResponse.setBody(outputBody); - result = manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - assertEquals(PolicyResult.FAILURE, result); - assertFalse(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - // - // Retry it - // - request = manager.startOperation(onset); - logger.debug("{}", manager); - assertNotNull(request); - assertTrue(request instanceof AppcLcmDmaapWrapper); - dmaapRequest = (AppcLcmDmaapWrapper) request; - appcRequest = dmaapRequest.getBody().getInput(); - assertTrue(appcRequest.getCommonHeader().getSubRequestId().contentEquals("2")); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // - // - appcResponse = new AppcLcmOutput(appcRequest); - logger.debug("{}", manager); - appcResponse.getStatus().setCode(100); - appcResponse.getStatus().setMessage(ACCEPT); - outputBody.setOutput(appcResponse); - dmaapResponse.setBody(outputBody); - // - // - // - result = manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - assertNull(result); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // Now we are going to Fail it - // - appcResponse = new AppcLcmOutput(appcRequest); - appcResponse.getStatus().setCode(401); - appcResponse.getStatus().setMessage(APPC_FAILURE_REASON); - outputBody.setOutput(appcResponse); - dmaapResponse.setBody(outputBody); - result = manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - assertEquals(PolicyResult.FAILURE, result); - // - // Should be complete now - // - assertTrue(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - assertNotNull(manager.getOperationResult()); - assertEquals(PolicyResult.FAILURE_RETRIES, manager.getOperationResult()); - assertEquals(2, manager.getHistory().size()); - } - - @Test - public void testTimeout() throws Exception { - // - // Load up the policy - // - final SupportUtil.Pair<ControlLoopPolicy, String> pair = SupportUtil.loadYaml(TEST_YAML); - onset.setClosedLoopControlName(pair.key.getControlLoop().getControlLoopName()); - onset.getAai().put(VSERVER_NAME, "OzVServer"); - - // - // Create a processor - // - final ControlLoopProcessor processor = new ControlLoopProcessor(pair.value); - // - // create the manager - // - ControlLoopEventManager eventManager = - new ControlLoopEventManager(onset.getClosedLoopControlName(), onset.getRequestId()); - VirtualControlLoopNotification notification = eventManager.activate(onset); - - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - ControlLoopEventManager.NewEventStatus status = eventManager.onNewEvent(onset); - assertNotNull(status); - assertEquals(ControlLoopEventManager.NewEventStatus.FIRST_ONSET, status); - - ControlLoopOperationManager manager = - new ControlLoopOperationManager(onset, processor.getCurrentPolicy(), eventManager); - // - // - // - logger.debug("{}", manager); - assertFalse(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - // - // Start - // - Object request = manager.startOperation(onset); - logger.debug("{}", manager); - assertNotNull(request); - assertTrue((request) instanceof AppcLcmDmaapWrapper); - AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request; - AppcLcmInput appcRequest = dmaapRequest.getBody().getInput(); - assertTrue((appcRequest).getCommonHeader().getSubRequestId().contentEquals("1")); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // Accept - // - AppcLcmDmaapWrapper dmaapResponse = new AppcLcmDmaapWrapper(); - AppcLcmOutput appcResponse = new AppcLcmOutput(appcRequest); - AppcLcmBody outputBody = new AppcLcmBody(); - outputBody.setOutput(appcResponse); - dmaapResponse.setBody(outputBody); - appcResponse.getStatus().setCode(100); - appcResponse.getStatus().setMessage(ACCEPT); - // - // - // - PolicyResult result = manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - assertNull(result); - assertFalse(manager.isOperationComplete()); - assertTrue(manager.isOperationRunning()); - // - // Now we are going to simulate Timeout - // - manager.setOperationHasTimedOut(); - logger.debug("{}", manager); - assertTrue(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - assertEquals(1, manager.getHistory().size()); - assertEquals(PolicyResult.FAILURE_TIMEOUT, manager.getOperationResult()); - // - // Now we are going to Fail the previous request - // - appcResponse = new AppcLcmOutput(appcRequest); - appcResponse.getStatus().setCode(401); - appcResponse.getStatus().setMessage(APPC_FAILURE_REASON); - outputBody.setOutput(appcResponse); - dmaapResponse.setBody(outputBody); - manager.onResponse(dmaapResponse); - logger.debug("{}", manager); - // - // - // - assertTrue(manager.isOperationComplete()); - assertFalse(manager.isOperationRunning()); - assertEquals(1, manager.getHistory().size()); - assertEquals(PolicyResult.FAILURE_TIMEOUT, manager.getOperationResult()); - } - - @Test - public void testMethods() throws IOException, ControlLoopException, AaiException { - InputStream is = new FileInputStream(new File("src/test/resources/testSOactor.yaml")); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - ControlLoopOperationManager clom = manager.processControlLoop(); - assertNotNull(clom); - assertNull(clom.getOperationResult()); - - clom.setEventManager(manager); - assertEquals(manager, clom.getEventManager()); - - assertNull(clom.getTargetEntity()); - - clom.setGuardApprovalStatus("WizardOKedIt"); - assertEquals("WizardOKedIt", clom.getGuardApprovalStatus()); - - assertNull(clom.getOperationResult()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - clom.getTarget(policy); - - final Target savedTarget = policy.getTarget(); - policy.setTarget(null); - assertThatThrownBy(() -> clom.getTarget(policy)).hasMessage("The target is null"); - - policy.setTarget(new Target()); - assertThatThrownBy(() -> clom.getTarget(policy)).hasMessage("The target type is null"); - - policy.setTarget(savedTarget); - - policy.getTarget().setType(TargetType.PNF); - assertThatThrownBy(() -> clom.getTarget(policy)).hasMessage( - "Target in the onset event is either null or does not match target key expected in AAI section."); - - onsetEvent.setTarget("Oz"); - onsetEvent.getAai().remove(VNF_NAME); - onsetEvent.getAai().remove(VNF_ID); - onsetEvent.getAai().remove(VSERVER_NAME); - - policy.getTarget().setType(TargetType.VNF); - assertThatThrownBy(() -> clom.getTarget(policy)) - .hasMessage("Target does not match target type"); - - onsetEvent.setTarget(VSERVER_NAME); - onsetEvent.getAai().put(VSERVER_NAME, "OzVServer"); - assertEquals("OzVServer", clom.getTarget(policy)); - - onsetEvent.getAai().remove(VSERVER_NAME); - onsetEvent.setTarget(VNF_ID); - onsetEvent.getAai().put(VNF_ID, OZ_VNF); - assertEquals(OZ_VNF, clom.getTarget(policy)); - - onsetEvent.setTarget(VNF_NAME); - assertEquals(OZ_VNF, clom.getTarget(policy)); - - manager.onNewEvent(onsetEvent); - - policy.getTarget().setType(TargetType.VFC); - assertThatThrownBy(() -> clom.getTarget(policy)) - .hasMessage("The target type is not supported"); - - assertEquals(Integer.valueOf(20), clom.getOperationTimeout()); - - assertEquals("20s", clom.getOperationTimeoutString(100)); - - assertEquals(null, clom.getOperationMessage()); - assertEquals(null, clom.getOperationMessage(OPER_MSG)); - - clom.startOperation(onsetEvent); - - assertEquals( - "actor=SO,operation=Restart,target=Target [type=VFC, resourceId=null],subRequestId=1", - clom.getOperationMessage()); - assertEquals( - "actor=SO,operation=Restart,target=Target [type=VFC, resourceId=null],subRequestId=1, Guard result: " - + OPER_MSG, - clom.getOperationMessage(OPER_MSG)); - - assertEquals("actor=SO,operation=Restart,tar", clom.getOperationHistory().substring(0, 30)); - - clom.setOperationHasException("The Wizard is gone"); - clom.setOperationHasGuardDeny(); - } - - @Test - public void testConstructor() throws IOException, ControlLoopException, AaiException { - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "OzVServer"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - policy.setRecipe("ModifyConfig"); - onsetEvent.getAai().put(VSERVER_NAME, "NonExistentVserver"); - policy.getTarget().setResourceID(UUID.randomUUID().toString()); - assertThatThrownBy(() -> new ControlLoopOperationManager(onsetEvent, policy, manager)) - .hasMessage("Target vnf-id could not be found"); - - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - policy.getTarget().setResourceID("bbb3cefd-01c8-413c-9bdd-2b92f9ca3d38"); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - policy.setActor("SO"); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - policy.setActor("VFC"); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - policy.setActor(DOROTHY); - assertThatThrownBy(() -> new ControlLoopOperationManager(onsetEvent, policy, manager)) - .hasMessage("ControlLoopEventManager: policy has an unknown actor."); - } - - @Test - public void testStartOperation() throws IOException, ControlLoopException, AaiException { - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - clom.startOperation(onsetEvent); - ControlLoopOperationManager clom2 = clom; - assertThatThrownBy(() -> clom2.startOperation(onsetEvent)) - .hasMessage("current operation is not null (an operation is already running)"); - - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - final String savedRecipe = policy.getRecipe(); - policy.setRecipe("ModifyConfig"); - policy.getTarget().setResourceID(UUID.randomUUID().toString()); - clom.startOperation(onsetEvent); - policy.setRecipe(savedRecipe); - - policy.setRetry(null); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - clom.startOperation(onsetEvent); - clom.setOperationHasTimedOut(); - assertTrue(clom.isOperationComplete()); - ControlLoopOperationManager clom3 = clom; - assertThatThrownBy(() -> clom3.startOperation(onsetEvent)) - .hasMessage("current operation failed and retries are not allowed"); - - policy.setRetry(0); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - clom.startOperation(onsetEvent); - clom.setOperationHasTimedOut(); - assertTrue(clom.isOperationComplete()); - ControlLoopOperationManager clom4 = clom; - assertThatThrownBy(() -> clom4.startOperation(onsetEvent)) - .hasMessage("current operation failed and retries are not allowed"); - - policy.setRetry(1); - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - clom.startOperation(onsetEvent); - clom.setOperationHasTimedOut(); - clom.startOperation(onsetEvent); - clom.setOperationHasTimedOut(); - assertTrue(clom.isOperationComplete()); - ControlLoopOperationManager clom5 = clom; - assertThatThrownBy(() -> clom5.startOperation(onsetEvent)) - .hasMessage("current oepration has failed after 2 retries"); - - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - policy.setActor("SO"); - clom.startOperation(onsetEvent); - - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - policy.setActor("VFC"); - clom.startOperation(onsetEvent); - - clom = new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - policy.setActor("Oz"); - ControlLoopOperationManager clom6 = clom; - assertThatThrownBy(() -> clom6.startOperation(onsetEvent)) - .hasMessage("invalid actor Oz on policy"); - } - - @Test - public void testOnResponse() throws IOException, ControlLoopException, AaiException { - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - assertNull(clom.onResponse(null)); - - Response appcResponse = new Response(); - CommonHeader commonHeader = new CommonHeader(); - appcResponse.setCommonHeader(commonHeader); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - commonHeader.setSubRequestId("12345"); - appcResponse.setStatus(null); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - ResponseStatus responseStatus = new ResponseStatus(); - appcResponse.setStatus(responseStatus); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - responseStatus.setCode(0); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - responseStatus.setCode(ResponseCode.ACCEPT.getValue()); - assertEquals(null, clom.onResponse(appcResponse)); - - responseStatus.setCode(ResponseCode.ERROR.getValue()); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - responseStatus.setCode(ResponseCode.FAILURE.getValue()); - assertEquals(PolicyResult.FAILURE, clom.onResponse(appcResponse)); - - responseStatus.setCode(ResponseCode.REJECT.getValue()); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(appcResponse)); - - responseStatus.setCode(ResponseCode.SUCCESS.getValue()); - assertEquals(PolicyResult.SUCCESS, clom.onResponse(appcResponse)); - - AppcLcmDmaapWrapper dmaapWrapper = new AppcLcmDmaapWrapper(); - AppcLcmBody body = new AppcLcmBody(); - AppcLcmOutput output = new AppcLcmOutput(); - AppcLcmCommonHeader lcmCh = new AppcLcmCommonHeader(); - output.setCommonHeader(lcmCh); - body.setOutput(output); - dmaapWrapper.setBody(body); - - lcmCh.setSubRequestId("NotANumber"); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(dmaapWrapper)); - - lcmCh.setSubRequestId("12345"); - assertEquals(PolicyResult.FAILURE_EXCEPTION, clom.onResponse(dmaapWrapper)); - - SoResponse soResponse = new SoResponse(); - SoResponseWrapper soRw = new SoResponseWrapper(soResponse, null); - - soResponse.setHttpResponseCode(200); - assertEquals(PolicyResult.SUCCESS, clom.onResponse(soRw)); - - soResponse.setHttpResponseCode(202); - assertEquals(PolicyResult.SUCCESS, clom.onResponse(soRw)); - - soResponse.setHttpResponseCode(500); - assertEquals(PolicyResult.FAILURE, clom.onResponse(soRw)); - - VfcResponse vfcResponse = new VfcResponse(); - VfcResponseDescriptor responseDescriptor = new VfcResponseDescriptor(); - vfcResponse.setResponseDescriptor(responseDescriptor); - - responseDescriptor.setStatus("finished"); - assertEquals(PolicyResult.SUCCESS, clom.onResponse(vfcResponse)); - - responseDescriptor.setStatus("unfinished"); - assertEquals(PolicyResult.FAILURE, clom.onResponse(vfcResponse)); - } - - @Test - public void testCompleteOperation() throws ControlLoopException, AaiException, IOException { - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - clom.startOperation(onsetEvent); - - SoResponse soResponse = new SoResponse(); - final SoResponseWrapper soRw = new SoResponseWrapper(soResponse, null); - - PolicyEngineConstants.getManager().setEnvironmentProperty("guard.disabled", "false"); - PolicyEngineConstants.getManager().setEnvironmentProperty( - org.onap.policy.guard.Util.ONAP_KEY_URL, "http://somewhere.over.the.rainbow"); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_USER, DOROTHY); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_PASS, "Toto"); - - assertEquals(PolicyResult.FAILURE, clom.onResponse(soRw)); - - System.setProperty(OPERATIONS_HISTORY_PU, OPERATIONS_HISTORY_PU_TEST); - assertEquals(PolicyResult.FAILURE, clom.onResponse(soRw)); - } - - @Test - public void testStartCdsOperation() throws ControlLoopException, IOException { - - // Prepare - String yamlString; - try (InputStream is = new FileInputStream(new File(TEST_CDS_YAML))) { - yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - } - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent event = new VirtualControlLoopEvent(); - event.setClosedLoopControlName(TWO_ONSET_TEST); - event.setRequestId(requestId); - event.setTarget(VNF_ID); - event.setTargetType(ControlLoopTargetType.VNF); - event.setClosedLoopAlarmStart(Instant.now()); - event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - event.setAai(new HashMap<>()); - event.getAai().put(VNF_NAME, ONSET_ONE); - event.getAai().put(VSERVER_NAME, "OzVServer"); - - ControlLoopEventManager eventManager = - new ControlLoopEventManager(event.getClosedLoopControlName(), event.getRequestId()); - VirtualControlLoopNotification notification = eventManager.activate(yamlString, event); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = eventManager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager operationManager = - new ControlLoopOperationManager(event, policy, eventManager); - - // Run - Object result = operationManager.startOperation(event); - - // Verify - assertNotNull(result); - assertTrue(result instanceof ExecutionServiceInput); - ExecutionServiceInput request = (ExecutionServiceInput) result; - logger.debug("request: " + request); - - } - - @Test - public void testCommitAbatement() throws Exception { - - String yamlString; - try (InputStream is = new FileInputStream(new File(TEST_YAML))) { - yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - } - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - clom.startOperation(onsetEvent); - - int numEventsBefore = getCount(); - logger.info("numEventsBefore={}", numEventsBefore); - - clom.commitAbatement("Test message", "TEST_RESULT"); - - int numEventsAfter = getCount(); - logger.info("numEventsAfter={}", numEventsAfter); - - int diff = numEventsAfter - numEventsBefore; - assertEquals(1, diff); - } - - @Test - public void testSerialization() throws Exception { - InputStream is = new FileInputStream(new File(TEST_YAML)); - final String yamlString = IOUtils.toString(is, StandardCharsets.UTF_8); - - UUID requestId = UUID.randomUUID(); - VirtualControlLoopEvent onsetEvent = new VirtualControlLoopEvent(); - onsetEvent.setClosedLoopControlName(TWO_ONSET_TEST); - onsetEvent.setRequestId(requestId); - onsetEvent.setTarget(VNF_ID); - onsetEvent.setTargetType(ControlLoopTargetType.VNF); - onsetEvent.setClosedLoopAlarmStart(Instant.now()); - onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); - onsetEvent.setAai(new HashMap<>()); - onsetEvent.getAai().put(VNF_NAME, ONSET_ONE); - onsetEvent.getAai().put(VSERVER_NAME, "testVserverName"); - - ControlLoopEventManager manager = new ControlLoopEventManager( - onsetEvent.getClosedLoopControlName(), onsetEvent.getRequestId()); - VirtualControlLoopNotification notification = manager.activate(yamlString, onsetEvent); - assertNotNull(notification); - assertEquals(ControlLoopNotificationType.ACTIVE, notification.getNotification()); - - Policy policy = manager.getProcessor().getCurrentPolicy(); - ControlLoopOperationManager clom = - new ControlLoopOperationManager(onsetEvent, policy, manager); - assertNotNull(clom); - - clom.startOperation(onsetEvent); - assertTrue(clom.isOperationRunning()); - - clom = Serializer.roundTrip(clom); - assertNotNull(clom); - assertTrue(clom.isOperationRunning()); - - SoResponse soResponse = new SoResponse(); - final SoResponseWrapper soRw = new SoResponseWrapper(soResponse, null); - - PolicyEngineConstants.getManager().setEnvironmentProperty("guard.disabled", "false"); - PolicyEngineConstants.getManager().setEnvironmentProperty( - org.onap.policy.guard.Util.ONAP_KEY_URL, "http://somewhere.over.the.rainbow"); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_USER, DOROTHY); - PolicyEngineConstants.getManager() - .setEnvironmentProperty(org.onap.policy.guard.Util.ONAP_KEY_PASS, "Toto"); - - assertEquals(PolicyResult.FAILURE, clom.onResponse(soRw)); - assertFalse(clom.isOperationRunning()); - assertEquals(1, clom.getHistory().size()); - - clom = Serializer.roundTrip(clom); - assertNotNull(clom); - assertFalse(clom.isOperationRunning()); - assertEquals(1, clom.getHistory().size()); - - System.setProperty(OPERATIONS_HISTORY_PU, OPERATIONS_HISTORY_PU_TEST); - assertEquals(PolicyResult.FAILURE, clom.onResponse(soRw)); - - clom = Serializer.roundTrip(clom); - assertNotNull(clom); - assertFalse(clom.isOperationRunning()); - assertEquals(1, clom.getHistory().size()); - } -} diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemoryTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemoryTest.java deleted file mode 100644 index 18ab15b5a..000000000 --- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/LockCallbackWorkingMemoryTest.java +++ /dev/null @@ -1,96 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - * ================================================================================ - * 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.controlloop.eventmanager; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertSame; -import static org.mockito.Matchers.any; -import static org.mockito.Mockito.verify; -import static org.mockito.Mockito.when; - -import org.drools.core.WorkingMemory; -import org.junit.Before; -import org.junit.Test; -import org.kie.api.runtime.rule.FactHandle; -import org.mockito.Mock; -import org.mockito.MockitoAnnotations; -import org.onap.policy.drools.core.lock.Lock; - -public class LockCallbackWorkingMemoryTest { - private static final String MY_NAME = "my-name"; - - @Mock - private WorkingMemory workingMemory; - - @Mock - private Lock lock; - - @Mock - private FactHandle fact; - - private LockCallbackWorkingMemory callback; - - - /** - * Initializes mocks and creates a call-back. - */ - @Before - public void setUp() { - MockitoAnnotations.initMocks(this); - - when(workingMemory.getFactHandle(lock)).thenReturn(fact); - - callback = new LockCallbackWorkingMemory(MY_NAME, workingMemory); - } - - @Test - public void testLockCallbackWorkingMemory() { - assertEquals(MY_NAME, callback.getName()); - assertSame(workingMemory, callback.getWorkingMemory()); - } - - @Test - public void testLockAvailable() { - callback.lockAvailable(lock); - verify(workingMemory).update(fact, lock); - - // "remove" from working memory - when(workingMemory.getFactHandle(lock)).thenReturn(null); - callback.lockAvailable(lock); - - // should be no additional calls - verify(workingMemory).update(any(), any()); - } - - @Test - public void testLockUnavailable() { - callback.lockUnavailable(lock); - verify(workingMemory).update(fact, lock); - - // "remove" from working memory - when(workingMemory.getFactHandle(lock)).thenReturn(null); - callback.lockUnavailable(lock); - - // should be no additional calls - verify(workingMemory).update(any(), any()); - } - -} diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/drools/DroolsPolicyEngineTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/drools/DroolsPolicyEngineTest.java deleted file mode 100644 index 3b61faaf2..000000000 --- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/drools/DroolsPolicyEngineTest.java +++ /dev/null @@ -1,79 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * eventmanager - * ================================================================================ - * Copyright (C) 2018 Ericsson. All rights reserved. - * Modifications 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.drools; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; - -import org.junit.Test; -import org.onap.policy.appc.CommonHeader; -import org.onap.policy.appc.Request; -import org.onap.policy.appclcm.AppcLcmBody; -import org.onap.policy.appclcm.AppcLcmCommonHeader; -import org.onap.policy.appclcm.AppcLcmDmaapWrapper; -import org.onap.policy.appclcm.AppcLcmInput; -import org.onap.policy.controlloop.ControlLoopNotification; -import org.onap.policy.controlloop.VirtualControlLoopNotification; -import org.onap.policy.drools.impl.PolicyEngineJUnitImpl; - -public class DroolsPolicyEngineTest { - private static final String TOPIC = "TheWizardOfOz"; - private static final String OMNI_BUS = "OmniBus"; - - @Test - public void testDroolsPolicyEngine() { - PolicyEngineJUnitImpl pe = new PolicyEngineJUnitImpl(); - assertNotNull(pe); - - pe.addListener(new TestPolicyEngineListener()); - pe.notifyListeners(TOPIC); - - pe.subscribe(OMNI_BUS, TOPIC); - - pe.deliver(OMNI_BUS, TOPIC, "Dorothy"); - - pe.subscribe(OMNI_BUS, TOPIC); - pe.subscribe(OMNI_BUS, "ThisTopicDoesNotExist"); - - ControlLoopNotification notification = new VirtualControlLoopNotification(); - pe.deliver(OMNI_BUS, TOPIC, notification); - - Request request = new Request(); - request.setCommonHeader(new CommonHeader()); - request.getCommonHeader().setSubRequestId("12321"); - pe.deliver(OMNI_BUS, TOPIC, request); - - AppcLcmDmaapWrapper lcmRw = new AppcLcmDmaapWrapper(); - lcmRw.setBody(new AppcLcmBody()); - lcmRw.getBody().setInput(new AppcLcmInput()); - lcmRw.getBody().getInput().setCommonHeader(new AppcLcmCommonHeader()); - lcmRw.getBody().getInput().getCommonHeader().setSubRequestId("54321"); - pe.deliver(OMNI_BUS, TOPIC, lcmRw); - } - - private class TestPolicyEngineListener implements PolicyEngineListener { - @Override - public void newEventNotification(String topic) { - assertEquals(TOPIC, topic); - } - } -} |