asdctool/src/main/java/org/openecomp/sdc/asdctool/main/EsToCassandraDataMigrationMenu.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 package org.openecomp.sdc.asdctool.main;
  22
  23 import org.openecomp.sdc.asdctool.impl.DataMigration;
  24 import org.openecomp.sdc.asdctool.impl.EsToCassandraDataMigrationConfig;
  25 import org.openecomp.sdc.be.config.ConfigurationManager;
  26 import org.openecomp.sdc.common.api.ConfigurationSource;
  27 import org.openecomp.sdc.common.impl.ExternalConfiguration;
  28 import org.openecomp.sdc.common.impl.FSConfigurationSource;
  29 import org.openecomp.sdc.common.log.wrappers.Logger;
  30 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
  31
  32 public class EsToCassandraDataMigrationMenu {
  33
  34         private static Logger log = Logger.getLogger(EsToCassandraDataMigrationMenu.class.getName());
  35
  36         public static void main(String[] args) {
  37
  38                 if (args == null || args.length < 2) {
  39                         usageAndExit();
  40                 }
  41                 String operation = args[0];
  42
  43                 String appConfigDir = args[1];
  44                 System.setProperty("config.home", appConfigDir);
  45                 ConfigurationSource configurationSource = new FSConfigurationSource(ExternalConfiguration.getChangeListener(),
  46                                 appConfigDir);
  47                 ConfigurationManager configurationManager = new ConfigurationManager(configurationSource);
  48
  49                 AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
  50                                 EsToCassandraDataMigrationConfig.class);
  51                 DataMigration dataMigration = null;
  52                 try {
  53                         switch (operation.toLowerCase()) {
  54                         case "es-to-cassndra-migration":
  55                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  56                                 log.debug("Start migration from ES to C* ");
  57                                 if (dataMigration.migrateDataESToCassndra(appConfigDir, true, true)) {
  58                                         log.debug("migration from ES to C* was finished successfull");
  59                                         System.exit(0);
  60                                 } else {
  61                                         log.debug("migration from ES to C* failed");
  62                                         System.exit(2);
  63                                 }
  64                                 break;
  65                         case "es-to-cassndra-migration-export-only":
  66                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  67                                 log.debug("Start migration export only from ES to C* ");
  68                                 if (dataMigration.migrateDataESToCassndra(appConfigDir, true, false)) {
  69                                         log.debug("migration export only from ES to C* was finished successfull");
  70                                         System.exit(0);
  71                                 } else {
  72                                         log.debug("migration export only from ES to C* failed");
  73                                         System.exit(2);
  74                                 }
  75                                 break;
  76                         case "es-to-cassndra-migration-import-only":
  77                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  78                                 log.debug("Start migration import only from ES to C* ");
  79                                 if (dataMigration.migrateDataESToCassndra(appConfigDir, false, true)) {
  80                                         log.debug("migration import only from ES to C* was finished successfull");
  81                                         System.exit(0);
  82                                 } else {
  83                                         log.debug("migration import only from ES to C* failed");
  84                                         System.exit(2);
  85                                 }
  86                                 break;
  87                         default:
  88                                 usageAndExit();
  89                         }
  90                 } catch (Throwable t) {
  91                         log.info("data migration failed - {}", t);
  92                         System.exit(3);
  93                 }
  94         }
  95
  96         private static void usageAndExit() {
  97                 MigrationUsage();
  98                 System.exit(1);
  99         }
 100
 101         private static void MigrationUsage() {
 102                 System.out.println(
 103                                 "Usage: es-to-cassndra-migration/es-to-cassndra-migration-import-only/es-to-cassndra-migration-export-only <configuration dir>");
 104         }
 105 }