2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2023 Nordix Foundation.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.controlloop.ophistory;
24 import lombok.AllArgsConstructor;
25 import lombok.Builder;
27 import lombok.NoArgsConstructor;
28 import org.onap.policy.common.parameters.BeanValidator;
29 import org.onap.policy.common.parameters.ValidationResult;
30 import org.onap.policy.common.parameters.annotations.Min;
31 import org.onap.policy.common.parameters.annotations.NotBlank;
32 import org.onap.policy.common.parameters.annotations.NotNull;
35 * Parameters for a Data Manager.
42 public class OperationHistoryDataManagerParams {
43 public static final String DEFAULT_PU = "OperationsHistoryPU";
44 public static final String DEFAULT_DRIVER = "org.mariadb.jdbc.Driver";
45 public static final String DEFAULT_TYPE = "MariaDB";
50 private String userName;
53 private String password;
56 private String persistenceUnit = DEFAULT_PU;
59 private String driver = DEFAULT_DRIVER;
62 private String dbType = DEFAULT_TYPE;
65 * Maximum number of records that can be waiting to be inserted into the DB. When the
66 * limit is reached, the oldest records are discarded.
70 private int maxQueueLength = 10000;
73 * Number of records to add the DB in one transaction.
77 private int batchSize = 100;
80 * Validates the parameters.
82 * @param resultName name of the result
84 * @return the validation result
86 public ValidationResult validate(String resultName) {
87 return new BeanValidator().validateTop(resultName, this);
91 * Return the Hibernate dialect for the database type.
94 public Object getDbHibernateDialect() {
95 return "org.hibernate.dialect." + dbType + "Dialect";