datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/beans/Parameters.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START==================================================\r
   3  * * org.onap.dmaap\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * ===========================================================================\r
   7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * * you may not use this file except in compliance with the License.\r
   9  * * You may obtain a copy of the License at\r
  10  * * \r
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * * \r
  13  *  * Unless required by applicable law or agreed to in writing, software\r
  14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * * See the License for the specific language governing permissions and\r
  17  * * limitations under the License.\r
  18  * * ============LICENSE_END====================================================\r
  19  * *\r
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  21  * *\r
  22  ******************************************************************************/\r
  23 \r
  24 package org.onap.dmaap.datarouter.provisioning.beans;\r
  25 \r
  26 import java.sql.Connection;\r
  27 import java.sql.PreparedStatement;\r
  28 import java.sql.ResultSet;\r
  29 import java.sql.SQLException;\r
  30 import java.sql.Statement;\r
  31 import java.util.ArrayList;\r
  32 import java.util.Collection;\r
  33 import java.util.HashMap;\r
  34 import java.util.Map;\r
  35 \r
  36 import org.apache.log4j.Logger;\r
  37 import org.json.JSONObject;\r
  38 import org.onap.dmaap.datarouter.provisioning.utils.DB;\r
  39 \r
  40 /**\r
  41  * Methods to provide access to Provisioning parameters in the DB.\r
  42  * This class also provides constants of the standard parameters used by the Data Router.\r
  43  * @author Robert Eby\r
  44  * @version $Id: Parameters.java,v 1.11 2014/03/12 19:45:41 eby Exp $\r
  45  */\r
  46 public class Parameters extends Syncable {\r
  47         public static final String PROV_REQUIRE_SECURE          = "PROV_REQUIRE_SECURE";\r
  48         public static final String PROV_REQUIRE_CERT            = "PROV_REQUIRE_CERT";\r
  49         public static final String PROV_AUTH_ADDRESSES          = "PROV_AUTH_ADDRESSES";\r
  50         public static final String PROV_AUTH_SUBJECTS           = "PROV_AUTH_SUBJECTS";\r
  51         public static final String PROV_NAME                    = "PROV_NAME";\r
  52         public static final String PROV_ACTIVE_NAME             = "PROV_ACTIVE_NAME";\r
  53         public static final String PROV_DOMAIN                  = "PROV_DOMAIN";\r
  54         public static final String PROV_MAXFEED_COUNT           = "PROV_MAXFEED_COUNT";\r
  55         public static final String PROV_MAXSUB_COUNT            = "PROV_MAXSUB_COUNT";\r
  56         public static final String PROV_POKETIMER1              = "PROV_POKETIMER1";\r
  57         public static final String PROV_POKETIMER2              = "PROV_POKETIMER2";\r
  58         public static final String PROV_SPECIAL_SUBNET          = "PROV_SPECIAL_SUBNET";\r
  59         public static final String PROV_LOG_RETENTION           = "PROV_LOG_RETENTION";\r
  60         public static final String NODES                        = "NODES";\r
  61         public static final String ACTIVE_POD                   = "ACTIVE_POD";\r
  62         public static final String STANDBY_POD                  = "STANDBY_POD";\r
  63         public static final String LOGROLL_INTERVAL             = "LOGROLL_INTERVAL";\r
  64         public static final String DELIVERY_INIT_RETRY_INTERVAL = "DELIVERY_INIT_RETRY_INTERVAL";\r
  65         public static final String DELIVERY_MAX_RETRY_INTERVAL  = "DELIVERY_MAX_RETRY_INTERVAL";\r
  66         public static final String DELIVERY_RETRY_RATIO         = "DELIVERY_RETRY_RATIO";\r
  67         public static final String DELIVERY_MAX_AGE             = "DELIVERY_MAX_AGE";\r
  68         public static final String THROTTLE_FILTER              = "THROTTLE_FILTER";\r
  69         public static final String STATIC_ROUTING_NODES         = "STATIC_ROUTING_NODES"; //Adding new param for static Routing - Rally:US664862-1610\r
  70 \r
  71         private static Logger intlogger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");\r
  72 \r
  73         private String keyname;\r
  74         private String value;\r
  75 \r
  76         /**\r
  77          * Get all parameters in the DB as a Map.\r
  78          * @return the Map of keynames/values from the DB.\r
  79          */\r
  80         public static Map<String,String> getParameters() {\r
  81                 Map<String,String> props = new HashMap<String,String>();\r
  82                 for (Parameters p : getParameterCollection()) {\r
  83                         props.put(p.getKeyname(), p.getValue());\r
  84                 }\r
  85                 return props;\r
  86         }\r
  87         public static Collection<Parameters> getParameterCollection() {\r
  88                 Collection<Parameters> coll = new ArrayList<Parameters>();\r
  89                 try {\r
  90                         DB db = new DB();\r
  91                         @SuppressWarnings("resource")\r
  92                         Connection conn = db.getConnection();\r
  93                         Statement  stmt = conn.createStatement();\r
  94                         String sql = "select * from PARAMETERS";\r
  95                         ResultSet rs = stmt.executeQuery(sql);\r
  96                         while (rs.next()) {\r
  97                                 Parameters p = new Parameters(rs);\r
  98                                 coll.add(p);\r
  99                         }\r
 100                         rs.close();\r
 101                         stmt.close();\r
 102                         db.release(conn);\r
 103                 } catch (SQLException e) {\r
 104                         e.printStackTrace();\r
 105                 }\r
 106                 return coll;\r
 107         }\r
 108         /**\r
 109          * Get a specific parameter value from the DB.\r
 110          * @param k the key to lookup\r
 111          * @return the value, or null if non-existant\r
 112          */\r
 113         public static Parameters getParameter(String k) {\r
 114                 Parameters v = null;\r
 115                 try {\r
 116                         DB db = new DB();\r
 117                         @SuppressWarnings("resource")\r
 118                         Connection conn = db.getConnection();\r
 119                         Statement  stmt = conn.createStatement();\r
 120                         String sql = "select KEYNAME, VALUE from PARAMETERS where KEYNAME = \"" + k + "\"";\r
 121                         ResultSet rs = stmt.executeQuery(sql);\r
 122                         if (rs.next()) {\r
 123                                 v = new Parameters(rs);\r
 124                         }\r
 125                         rs.close();\r
 126                         stmt.close();\r
 127                         db.release(conn);\r
 128                 } catch (SQLException e) {\r
 129                         e.printStackTrace();\r
 130                 }\r
 131                 return v;\r
 132         }\r
 133 \r
 134         public Parameters() {\r
 135                 this("", "");\r
 136         }\r
 137         public Parameters(String k, String v) {\r
 138                 this.keyname = k;\r
 139                 this.value   = v;\r
 140         }\r
 141         public Parameters(ResultSet rs) throws SQLException {\r
 142                 this.keyname = rs.getString("KEYNAME");\r
 143                 this.value   = rs.getString("VALUE");\r
 144         }\r
 145         public String getKeyname() {\r
 146                 return keyname;\r
 147         }\r
 148         public void setKeyname(String keyname) {\r
 149                 this.keyname = keyname;\r
 150         }\r
 151         public String getValue() {\r
 152                 return value;\r
 153         }\r
 154         public void setValue(String value) {\r
 155                 this.value = value;\r
 156         }\r
 157         @Override\r
 158         public JSONObject asJSONObject() {\r
 159                 JSONObject jo = new JSONObject();\r
 160                 jo.put("keyname", keyname);\r
 161                 jo.put("value", value);\r
 162                 return jo;\r
 163         }\r
 164         @Override\r
 165         public boolean doInsert(Connection c) {\r
 166                 boolean rv = true;\r
 167                 PreparedStatement ps = null;\r
 168                 try {\r
 169                         // Create the SUBSCRIPTIONS row\r
 170                         String sql = "insert into PARAMETERS values (?, ?)";\r
 171                         ps = c.prepareStatement(sql);\r
 172                         ps.setString(1, getKeyname());\r
 173                         ps.setString(2, getValue());\r
 174                         ps.execute();\r
 175                 } catch (SQLException e) {\r
 176                         rv = false;\r
 177                         intlogger.warn("PROV0005 doInsert: "+e.getMessage());\r
 178                         e.printStackTrace();\r
 179                 } finally {\r
 180                         try {\r
 181                                 ps.close();\r
 182                         } catch (SQLException e) {\r
 183                                 e.printStackTrace();\r
 184                         }\r
 185                 }\r
 186                 return rv;\r
 187         }\r
 188         @Override\r
 189         public boolean doUpdate(Connection c) {\r
 190                 boolean rv = true;\r
 191                 PreparedStatement ps = null;\r
 192                 try {\r
 193                         // Update the PARAMETERS row\r
 194                         String sql = "update PARAMETERS set VALUE = ? where KEYNAME = ?";\r
 195                         ps = c.prepareStatement(sql);\r
 196                         ps.setString(1, getValue());\r
 197                         ps.setString(2, getKeyname());\r
 198                         ps.executeUpdate();\r
 199                 } catch (SQLException e) {\r
 200                         rv = false;\r
 201                         intlogger.warn("PROV0006 doUpdate: "+e.getMessage());\r
 202                         e.printStackTrace();\r
 203                 } finally {\r
 204                         try {\r
 205                                 ps.close();\r
 206                         } catch (SQLException e) {\r
 207                                 e.printStackTrace();\r
 208                         }\r
 209                 }\r
 210                 return rv;\r
 211         }\r
 212         @Override\r
 213         public boolean doDelete(Connection c) {\r
 214                 boolean rv = true;\r
 215                 PreparedStatement ps = null;\r
 216                 try {\r
 217                         // Create the SUBSCRIPTIONS row\r
 218                         String sql = "delete from PARAMETERS where KEYNAME = ?";\r
 219                         ps = c.prepareStatement(sql);\r
 220                         ps.setString(1, getKeyname());\r
 221                         ps.execute();\r
 222                 } catch (SQLException e) {\r
 223                         rv = false;\r
 224                         intlogger.warn("PROV0007 doDelete: "+e.getMessage());\r
 225                         e.printStackTrace();\r
 226                 } finally {\r
 227                         try {\r
 228                                 ps.close();\r
 229                         } catch (SQLException e) {\r
 230                                 e.printStackTrace();\r
 231                         }\r
 232                 }\r
 233                 return rv;\r
 234         }\r
 235         @Override\r
 236         public String getKey() {\r
 237                 return getKeyname();\r
 238         }\r
 239         @Override\r
 240         public boolean equals(Object obj) {\r
 241                 if (!(obj instanceof Parameters))\r
 242                         return false;\r
 243                 Parameters of = (Parameters) obj;\r
 244                 if (!keyname.equals(of.keyname))\r
 245                         return false;\r
 246                 if (!value.equals(of.value))\r
 247                         return false;\r
 248                 return true;\r
 249         }\r
 250 \r
 251         @Override\r
 252         public String toString() {\r
 253                 return "PARAM: keyname=" + keyname + ", value=" + value;\r
 254         }\r
 255 }\r
 256 \r