appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLLoad.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APP-C
   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.sdnc.dg.loader;
  22
  23 import java.io.File;
  24 import java.util.ArrayList;
  25 import java.util.List;
  26
  27 import org.apache.commons.io.FileUtils;
  28 import org.apache.commons.lang.StringUtils;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 import org.openecomp.sdnc.sli.SvcLogicException;
  33 import org.openecomp.sdnc.sli.SvcLogicParser;
  34 import org.openecomp.sdnc.sli.SvcLogicStore;
  35 import org.openecomp.sdnc.sli.SvcLogicStoreFactory;
  36
  37 public class DGXMLLoad {
  38         private final static Logger logger = LoggerFactory.getLogger(DGXMLLoad.class);
  39         private final SvcLogicStore store;
  40         public static String STRING_ENCODING = "utf-8";
  41
  42         public DGXMLLoad(String propfile) throws Exception{
  43                 if(StringUtils.isBlank(propfile)){
  44                         throw new Exception(propfile + " Profile file is not defined");
  45                 }
  46                 this.store = SvcLogicStoreFactory.getSvcLogicStore(propfile);
  47         }
  48
  49         public void loadDGXMLFile(String dgXMLpath) throws SvcLogicException{
  50                 if(dgXMLpath != null ){
  51                         SvcLogicParser.load(dgXMLpath, this.store);
  52                 }
  53         }
  54
  55         private void loadDGXMLDir(String xmlPath) throws Exception {
  56                 try {
  57                         logger.info("******************** Loading DG into Database *****************************");
  58                         List<String> errors = new ArrayList<String>();
  59                         if(this.store != null){
  60                                 File xmlDir = new File(xmlPath);
  61                                 if(xmlDir != null && xmlDir.isDirectory()){
  62                                         String[] extensions = new String[] { "xml", "XML" };
  63                                         List<File> files = (List<File>) FileUtils.listFiles(xmlDir, extensions, true);
  64                                         for (File file : files) {
  65                                                 logger.info("Loading DG XML file :" + file.getCanonicalPath());
  66                                                 try{
  67                                                         SvcLogicParser.load(file.getCanonicalPath(), this.store);
  68                                                 }catch (Exception e) {
  69                                                         errors.add("Failed to load XML "+file.getCanonicalPath() + ", Exception : "+e.getMessage());
  70                                                 }
  71                                         }
  72                                 }else{
  73                                         throw new Exception(xmlPath + " is not a valid XML Directory");
  74                                 }
  75                         }else{
  76                                 throw new Exception("Failed to initialise SvcLogicStore");
  77                         }
  78
  79                         if(errors.size() > 0){
  80                                 throw new Exception(errors.toString());
  81                         }
  82                 } catch (Exception e) {
  83                         logger.error(e.getMessage());
  84                 }
  85         }
  86
  87
  88
  89
  90         public static void main(String[] args) {
  91                 try {
  92                         String xmlPath = null;
  93                         String propertyPath = null;
  94
  95                         if(args != null && args.length >= 2){
  96                                 xmlPath = args[0];
  97                                 propertyPath = args[1];
  98                         }else{
  99                                 throw new Exception("Sufficient inputs for DGXMLLoadNActivate are missing <xmlpath> <dbPropertyfile>");
 100                         }
 101
 102                         //propertyPath = "/Users/bs2796/0Source/ecomp/bvc-3.2.2/others/properties/dblib.properties";
 103                         //xmlPath = DGXMLLoadNActivate.class.getClassLoader().getResource(".").getPath() +"/xml" ;
 104
 105                         DGXMLLoad dgXMLLoadDB = new DGXMLLoad(propertyPath);
 106                         dgXMLLoadDB.loadDGXMLDir(xmlPath);
 107                 } catch (Exception e) {
 108                         e.printStackTrace();
 109                 }finally {
 110                         System.exit(1);
 111                 }
 112         }
 113
 114 }