2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 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=========================================================
20 package org.openecomp.sdc.asdctool.migration.resolver;
22 import java.util.ArrayList;
23 import java.util.Comparator;
24 import java.util.List;
25 import java.util.stream.Collectors;
26 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
27 import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage;
28 import org.openecomp.sdc.asdctool.migration.core.task.Migration;
29 import org.openecomp.sdc.asdctool.migration.core.task.PostMigration;
30 import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
32 public class SpringBeansMigrationResolver implements MigrationResolver {
34 private List<Migration> migrations = new ArrayList<>();
35 private List<PostMigration> postMigrations = new ArrayList<>();
36 private SdcRepoService sdcRepoService;
38 public SpringBeansMigrationResolver(List<Migration> migrations, List<PostMigration> postMigrations, SdcRepoService sdcRepoService) {
39 this.migrations = migrations;
40 this.postMigrations = postMigrations;
41 this.sdcRepoService = sdcRepoService;
45 public List<IMigrationStage> resolveMigrations() {
46 migrations.sort(Comparator.comparing(Migration::getVersion));
47 List<IMigrationStage> allTasks = resolveNonExecutedMigrations();
48 allTasks.addAll(postMigrations);
52 //package private for testing
53 void setMigrations(List<Migration> migrations) {
54 this.migrations = migrations;
57 //package private for testing
58 void setPostMigrations(List<PostMigration> postMigrations) {
59 this.postMigrations = postMigrations;
62 private List<IMigrationStage> resolveNonExecutedMigrations() {
63 DBVersion latestDBVersion = sdcRepoService.getLatestDBVersion();
64 return migrations.stream().filter(mig -> isMigrationVersionGreaterThanLatestVersion(latestDBVersion, mig)).collect(Collectors.toList());
67 private boolean isMigrationVersionGreaterThanLatestVersion(DBVersion latestDBVersion, Migration mig) {
68 return mig.getVersion().compareTo(latestDBVersion) > 0;