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

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