2 * ===============================LICENSE_START======================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============================LICENSE_END===========================================
21 package org.openecomp.dcae.apod.analytics.cdap.tca.validator;
23 import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
24 import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAPolicyPreferences;
25 import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
26 import org.openecomp.dcae.apod.analytics.model.domain.cef.EventSeverity;
27 import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Direction;
28 import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.MetricsPerFunctionalRole;
29 import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
30 import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
32 import java.util.List;
34 import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isEmpty;
37 * Validates TCA Policy Preferences
39 * @author Rajiv Singla . Creation Date: 11/29/2016.
41 public class TCAPolicyPreferencesValidator implements CDAPAppSettingsValidator<TCAPolicyPreferences,
42 GenericValidationResponse<TCAPolicyPreferences>> {
44 private static final long serialVersionUID = 1L;
47 public GenericValidationResponse<TCAPolicyPreferences> validateAppSettings(
48 final TCAPolicyPreferences tcaPolicyPreferences) {
50 final GenericValidationResponse<TCAPolicyPreferences> validationResponse = new GenericValidationResponse<>();
52 // validate TCA Policy must domain present
53 final String domain = tcaPolicyPreferences.getDomain();
54 if (isEmpty(domain)) {
55 validationResponse.addErrorMessage("domain", "TCA Policy must have only one domain present");
58 // validate TCA Policy must have at least one functional role
59 final List<String> policyFunctionalRoles = TCAUtils.getPolicyFunctionalRoles(tcaPolicyPreferences);
60 if (policyFunctionalRoles.isEmpty()) {
61 validationResponse.addErrorMessage("metricsPerFunctionalRoles",
62 "TCA Policy must have at least one or more functional roles");
65 final List<MetricsPerFunctionalRole> metricsPerFunctionalRoles =
66 tcaPolicyPreferences.getMetricsPerFunctionalRole();
68 // validate each Functional Role must have at least one threshold
69 for (MetricsPerFunctionalRole metricsPerFunctionalRole : metricsPerFunctionalRoles) {
70 if (metricsPerFunctionalRole.getThresholds().isEmpty()) {
71 validationResponse.addErrorMessage("thresholds",
72 "TCA Policy Functional Role must have at least one threshold. " +
73 "Functional Role causing this validation error:" + metricsPerFunctionalRole);
77 // validate each threshold must have non null - fieldPath, thresholdValue, direction and severity
78 for (MetricsPerFunctionalRole metricsPerFunctionalRole : metricsPerFunctionalRoles) {
79 final List<Threshold> functionalRoleThresholds = metricsPerFunctionalRole.getThresholds();
80 for (Threshold functionalRoleThreshold : functionalRoleThresholds) {
81 final String fieldPath = functionalRoleThreshold.getFieldPath();
82 final Long thresholdValue = functionalRoleThreshold.getThresholdValue();
83 final Direction direction = functionalRoleThreshold.getDirection();
84 final EventSeverity severity = functionalRoleThreshold.getSeverity();
85 if (isEmpty(fieldPath) || thresholdValue == null || direction == null || severity == null) {
86 validationResponse.addErrorMessage("threshold",
87 "TCA Policy threshold must have fieldPath, thresholdValue, direction and severity present."
88 + "Threshold causing this validation error:" + functionalRoleThreshold);
94 return validationResponse;