dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/factory/DBConfigFactory.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * onap
   4  * ================================================================================
   5  * Copyright (C) 2016 - 2017 ONAP
   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.onap.ccsdk.sli.core.dblib.factory;
  22
  23
  24 import java.util.ArrayList;
  25 import java.util.Iterator;
  26 import java.util.Properties;
  27
  28 import org.onap.ccsdk.sli.core.dblib.config.BaseDBConfiguration;
  29 import org.onap.ccsdk.sli.core.dblib.config.DbConfigPool;
  30 import org.onap.ccsdk.sli.core.dblib.config.JDBCConfiguration;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * @version $Revision: 1.1 $
  35  * Change Log
  36  * Author         Date     Comments
  37  * ============== ======== ====================================================
  38  * Rich Tabedzki  01/17/08 Initial version
  39  */
  40 public class DBConfigFactory {
  41
  42         public static DbConfigPool createConfig(Properties resource) {
  43                 return getConfigparams(resource);
  44         }
  45
  46         static DbConfigPool getConfigparams(Properties properties){
  47                 DbConfigPool xmlConfig = new DbConfigPool(properties);
  48                 ArrayList<Properties> propertySets = new ArrayList<Properties>();
  49
  50                 if("JDBC".equalsIgnoreCase(xmlConfig.getType())) {
  51                         String hosts = properties.getProperty(BaseDBConfiguration.DATABASE_HOSTS);
  52                         if(hosts == null || hosts.isEmpty()) {
  53                                 propertySets.add(properties);
  54                         } else {
  55                                 String[] newhost = hosts.split(",");
  56                                 for(int i=0; i< newhost.length; i++) {
  57                                         Properties localset = new Properties();
  58                                         localset.putAll(properties);
  59                                         String url = localset.getProperty(BaseDBConfiguration.DATABASE_URL);
  60                                         if(url.contains("DBHOST"))
  61                                                 url = url.replace("DBHOST", newhost[i]);
  62                                         if(url.contains("dbhost"))
  63                                                 url = url.replace("dbhost", newhost[i]);
  64                                         localset.setProperty(BaseDBConfiguration.DATABASE_URL, url);
  65                                         localset.setProperty(BaseDBConfiguration.CONNECTION_NAME, newhost[i]);
  66                                         propertySets.add(localset);
  67                                 }
  68                         }
  69                 } else {
  70                         propertySets.add(properties);
  71                 }
  72                 try {
  73                         Iterator<Properties>  it = propertySets.iterator();
  74                         while(it.hasNext()) {
  75                                 BaseDBConfiguration config = parse(it.next());
  76                                 xmlConfig.addConfiguration(config);
  77                         }
  78
  79                 } catch (Exception e) {
  80                         LoggerFactory.getLogger(DBConfigFactory.class).warn("",e);
  81                 }
  82
  83                 return xmlConfig;
  84         }
  85
  86         public static BaseDBConfiguration parse(Properties props) throws Exception {
  87
  88                 String type = props.getProperty(BaseDBConfiguration.DATABASE_TYPE);
  89
  90                 BaseDBConfiguration config = null;
  91
  92                 if("JDBC".equalsIgnoreCase(type)) {
  93                         config = new JDBCConfiguration(props);
  94                 }
  95
  96                 return config;
  97
  98         }
  99 }