aai-core/src/main/java/org/onap/aai/dbgen/GenTester.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 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 package org.onap.aai.dbgen;
  21
  22 import com.att.eelf.configuration.Configuration;
  23 import com.att.eelf.configuration.EELFLogger;
  24 import com.att.eelf.configuration.EELFManager;
  25 import com.thinkaurelius.titan.core.TitanGraph;
  26 import com.thinkaurelius.titan.core.schema.TitanManagement;
  27 import org.onap.aai.dbmap.AAIGraph;
  28 import org.onap.aai.logging.ErrorLogHelper;
  29 import org.onap.aai.logging.LoggingContext;
  30 import org.onap.aai.logging.LoggingContext.StatusCode;
  31 import org.onap.aai.util.AAIConfig;
  32 import org.onap.aai.util.AAIConstants;
  33
  34 import java.util.Properties;
  35 import java.util.UUID;
  36
  37
  38 public class GenTester {
  39
  40         private static EELFLogger LOGGER;
  41
  42         /**
  43          * The main method.
  44          *
  45          * @param args the arguments
  46          */
  47         public static void main(String[] args) {
  48
  49                 TitanGraph graph = null;
  50                 System.setProperty("aai.service.name", GenTester.class.getSimpleName());
  51                 // Set the logging file properties to be used by EELFManager
  52                 Properties props = System.getProperties();
  53                 props.setProperty(Configuration.PROPERTY_LOGGING_FILE_NAME, AAIConstants.AAI_CREATE_DB_SCHEMA_LOGBACK_PROPS);
  54                 props.setProperty(Configuration.PROPERTY_LOGGING_FILE_PATH, AAIConstants.AAI_HOME_ETC_APP_PROPERTIES);
  55                 LOGGER = EELFManager.getInstance().getLogger(GenTester.class);
  56                 boolean addDefaultCR = true;
  57
  58                 LoggingContext.init();
  59                 LoggingContext.component("DBGenTester");
  60                 LoggingContext.partnerName("AAI-TOOLS");
  61                 LoggingContext.targetEntity("AAI");
  62                 LoggingContext.requestId(UUID.randomUUID().toString());
  63                 LoggingContext.serviceName("AAI");
  64                 LoggingContext.targetServiceName("main");
  65                 LoggingContext.statusCode(StatusCode.COMPLETE);
  66                 LoggingContext.responseCode(LoggingContext.SUCCESS);
  67                 try {
  68                         AAIConfig.init();
  69                 if (args != null && args.length > 0 ){
  70                         if( "genDbRulesOnly".equals(args[0]) ){
  71                                 ErrorLogHelper.logError("AAI_3100",
  72                                                 " This option is no longer supported. What was in DbRules is now derived from the OXM files. ");
  73                                 return;
  74                         }
  75                         else if ( "GEN_DB_WITH_NO_SCHEMA".equals(args[0]) ){
  76                                 // Note this is done to create an empty DB with no Schema so that
  77                                         // an HBase copyTable can be used to set up a copy of the db.
  78                                         String imsg = "    ---- NOTE --- about to load a graph without doing any schema processing (takes a little while) --------   ";
  79                         System.out.println(imsg);
  80                         LOGGER.info(imsg);
  81                                         graph = AAIGraph.getInstance().getGraph();
  82
  83                                if( graph == null ){
  84                                            ErrorLogHelper.logError("AAI_5102", "Error creating Titan graph.");
  85                                    return;
  86                                }
  87                                else {
  88                                    String amsg = "Successfully loaded a Titan graph without doing any schema work.  ";
  89                                    System.out.println(amsg);
  90                                    LOGGER.auditEvent(amsg);
  91                                    return;
  92                                }
  93                         } else if ("GEN_DB_WITH_NO_DEFAULT_CR".equals(args[0])) {
  94                                 addDefaultCR = false;
  95                         }
  96                         else {
  97                                 ErrorLogHelper.logError("AAI_3000", "Unrecognized argument passed to GenTester.java: [" + args[0] + "]. ");
  98
  99                                 String emsg = "Unrecognized argument passed to GenTester.java: [" + args[0] + "]. ";
 100                                 System.out.println(emsg);
 101                                 LoggingContext.statusCode(StatusCode.ERROR);
 102                                 LoggingContext.responseCode(LoggingContext.BUSINESS_PROCESS_ERROR);
 103                                 LOGGER.error(emsg);
 104
 105                                 emsg = "Either pass no argument for normal processing, or use 'GEN_DB_WITH_NO_SCHEMA'.";
 106                                 System.out.println(emsg);
 107                                 LOGGER.error(emsg);
 108
 109                                 return;
 110                         }
 111                 }
 112
 113                         //AAIConfig.init();
 114                         ErrorLogHelper.loadProperties();
 115                         String imsg = "    ---- NOTE --- about to open graph (takes a little while)--------;";
 116                 System.out.println(imsg);
 117                 LOGGER.info(imsg);
 118                         graph = AAIGraph.getInstance().getGraph();
 119
 120                         if( graph == null ){
 121                                 ErrorLogHelper.logError("AAI_5102", "Error creating Titan graph. ");
 122                                 return;
 123                         }
 124
 125                         // Load the propertyKeys, indexes and edge-Labels into the DB
 126                         TitanManagement graphMgt = graph.openManagement();
 127
 128                 imsg = "-- Loading new schema elements into Titan --";
 129                 System.out.println(imsg);
 130                 LOGGER.info(imsg);
 131                 SchemaGenerator.loadSchemaIntoTitan( graph, graphMgt, addDefaultCR );
 132
 133             } catch(Exception ex) {
 134                 ErrorLogHelper.logError("AAI_4000", ex.getMessage());
 135             }
 136
 137
 138             if( graph != null ){
 139                     String imsg = "-- graph commit";
 140                 System.out.println(imsg);
 141                 LOGGER.info(imsg);
 142                 graph.tx().commit();
 143
 144                         imsg = "-- graph shutdown ";
 145                 System.out.println(imsg);
 146                 LOGGER.info(imsg);
 147                 graph.close();
 148             }
 149
 150             LOGGER.auditEvent("-- all done, if program does not exit, please kill.");
 151             System.exit(0);
 152     }
 153
 154 }
 155
 156