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.onap.dcae.apod.analytics.cdap.plugins.validator;
23 import org.onap.dcae.apod.analytics.cdap.common.utils.ValidationUtils;
24 import org.onap.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
25 import org.onap.dcae.apod.analytics.cdap.plugins.domain.config.dmaap.BaseDMaaPMRPluginConfig;
26 import org.onap.dcae.apod.analytics.common.validation.GenericValidationResponse;
29 * Validates plugin config values which are common in DMaaP MR Configs - {@link BaseDMaaPMRPluginConfig}
31 * @author Rajiv Singla . Creation Date: 1/23/2017.
33 * @param <T> {@link BaseDMaaPMRPluginConfig} Sub classes
35 public abstract class BaseDMaaPMRPluginConfigValidator<T extends BaseDMaaPMRPluginConfig> implements
36 CDAPAppSettingsValidator<T, GenericValidationResponse<T>> {
38 private static final long serialVersionUID = 1L;
41 * Validates the {@link BaseDMaaPMRPluginConfig} parameters
43 * @param baseDMaaPMRPluginConfig DMaaP MR Plugin Config
45 * @return Validation Response containing validation errors if any
48 public GenericValidationResponse<T> validateAppSettings(final T baseDMaaPMRPluginConfig) {
50 final GenericValidationResponse<T> validationResponse = new GenericValidationResponse<>();
52 if (ValidationUtils.isEmpty(baseDMaaPMRPluginConfig.getHostName())) {
53 validationResponse.addErrorMessage(
55 "DMaaPMRPluginConfig - hostname field is undefined: " + baseDMaaPMRPluginConfig);
58 if (baseDMaaPMRPluginConfig.getPortNumber() == null) {
59 validationResponse.addErrorMessage(
61 "DMaaPMRPluginConfig - host port number field is undefined: " + baseDMaaPMRPluginConfig);
64 if (ValidationUtils.isEmpty(baseDMaaPMRPluginConfig.getTopicName())) {
65 validationResponse.addErrorMessage(
67 "DMaaPMRSourcePluginConfig - topic name field is undefined: " + baseDMaaPMRPluginConfig);
70 return validationResponse;