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.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
  32
  33 public class EsToCassandraDataMigrationMenu {
  34
  35         private static Logger log = LoggerFactory.getLogger(EsToCassandraDataMigrationMenu.class.getName());
  36
  37         public static void main(String[] args) {
  38
  39                 if (args == null || args.length < 2) {
  40                         usageAndExit();
  41                 }
  42                 String operation = args[0];
  43
  44                 String appConfigDir = args[1];
  45                 System.setProperty("config.home", appConfigDir);
  46                 ConfigurationSource configurationSource = new FSConfigurationSource(ExternalConfiguration.getChangeListener(),
  47                                 appConfigDir);
  48                 ConfigurationManager configurationManager = new ConfigurationManager(configurationSource);
  49
  50                 AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
  51                                 EsToCassandraDataMigrationConfig.class);
  52                 DataMigration dataMigration = null;
  53                 try {
  54                         switch (operation.toLowerCase()) {
  55                         case "es-to-cassndra-migration":
  56                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  57                                 log.debug("Start migration from ES to C* ");
  58                                 if (dataMigration.migrateDataEsToCassandra(appConfigDir, true, true)) {
  59                                         log.debug("migration from ES to C* was finished successfull");
  60                                         System.exit(0);
  61                                 } else {
  62                                         log.debug("migration from ES to C* failed");
  63                                         System.exit(2);
  64                                 }
  65                                 break;
  66                         case "es-to-cassndra-migration-export-only":
  67                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  68                                 log.debug("Start migration export only from ES to C* ");
  69                                 if (dataMigration.migrateDataEsToCassandra(appConfigDir, true, false)) {
  70                                         log.debug("migration export only from ES to C* was finished successfull");
  71                                         System.exit(0);
  72                                 } else {
  73                                         log.debug("migration export only from ES to C* failed");
  74                                         System.exit(2);
  75                                 }
  76                                 break;
  77                         case "es-to-cassndra-migration-import-only":
  78                                 dataMigration = (DataMigration) context.getBean("DataMigrationBean");
  79                                 log.debug("Start migration import only from ES to C* ");
  80                                 if (dataMigration.migrateDataEsToCassandra(appConfigDir, false, true)) {
  81                                         log.debug("migration import only from ES to C* was finished successfull");
  82                                         System.exit(0);
  83                                 } else {
  84                                         log.debug("migration import only from ES to C* failed");
  85                                         System.exit(2);
  86                                 }
  87                                 break;
  88                         default:
  89                                 usageAndExit();
  90                         }
  91                 } catch (Throwable t) {
  92                         t.printStackTrace();
  93                         System.exit(3);
  94                 }
  95         }
  96
  97         private static void usageAndExit() {
  98                 MigrationUsage();
  99                 System.exit(1);
 100         }
 101
 102         private static void MigrationUsage() {
 103                 System.out.println(
 104                                 "Usage: es-to-cassndra-migration/es-to-cassndra-migration-import-only/es-to-cassndra-migration-export-only <configuration dir>");
 105         }
 106 }