1 /*******************************************************************************
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2 * ============LICENSE_START==================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * ===========================================================================
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7 * * Licensed under the Apache License, Version 2.0 (the "License");
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8 * * you may not use this file except in compliance with the License.
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9 * * You may obtain a copy of the License at
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11 * * http://www.apache.org/licenses/LICENSE-2.0
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13 * * Unless required by applicable law or agreed to in writing, software
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14 * * distributed under the License is distributed on an "AS IS" BASIS,
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15 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * * See the License for the specific language governing permissions and
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17 * * limitations under the License.
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18 * * ============LICENSE_END====================================================
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20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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22 ******************************************************************************/
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25 package org.onap.dmaap.datarouter.provisioning.beans;
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27 import java.sql.Connection;
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28 import java.sql.PreparedStatement;
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29 import java.sql.ResultSet;
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30 import java.sql.SQLException;
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31 import java.sql.Statement;
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32 import java.util.SortedSet;
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33 import java.util.TreeSet;
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35 import org.apache.log4j.Logger;
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36 import org.json.JSONObject;
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37 import org.onap.dmaap.datarouter.provisioning.utils.DB;
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40 * The representation of one route in the Egress Route Table.
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42 * @author Robert P. Eby
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43 * @version $Id: EgressRoute.java,v 1.3 2013/12/16 20:30:23 eby Exp $
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45 public class EgressRoute extends NodeClass implements Comparable<EgressRoute> {
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46 private static Logger intlogger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");
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47 private final int subid;
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48 private final int nodeid;
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51 * Get a set of all Egress Routes in the DB. The set is sorted according to the natural sorting order
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52 * of the routes (based on the subscription ID in each route).
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54 * @return the sorted set
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56 public static SortedSet<EgressRoute> getAllEgressRoutes() {
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57 SortedSet<EgressRoute> set = new TreeSet<EgressRoute>();
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60 @SuppressWarnings("resource")
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61 Connection conn = db.getConnection();
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62 Statement stmt = conn.createStatement();
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63 ResultSet rs = stmt.executeQuery("select SUBID, NODEID from EGRESS_ROUTES");
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65 int subid = rs.getInt("SUBID");
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66 int nodeid = rs.getInt("NODEID");
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67 set.add(new EgressRoute(subid, nodeid));
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72 } catch (SQLException e) {
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73 e.printStackTrace();
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79 * Get a single Egress Route for the subscription <i>sub</i>.
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81 * @param sub the subscription to lookup
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82 * @return an EgressRoute, or null if there is no route for this subscription
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84 public static EgressRoute getEgressRoute(int sub) {
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85 EgressRoute v = null;
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86 PreparedStatement ps = null;
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89 @SuppressWarnings("resource")
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90 Connection conn = db.getConnection();
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91 String sql = "select NODEID from EGRESS_ROUTES where SUBID = ?";
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92 ps = conn.prepareStatement(sql);
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94 ResultSet rs = ps.executeQuery();
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96 int node = rs.getInt("NODEID");
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97 v = new EgressRoute(sub, node);
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102 } catch (SQLException e) {
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103 e.printStackTrace();
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107 } catch (SQLException e) {
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108 e.printStackTrace();
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114 public EgressRoute(int subid, int nodeid) throws IllegalArgumentException {
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115 this.subid = subid;
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116 this.nodeid = nodeid;
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117 // Note: unlike for Feeds, it subscriptions can be removed from the tables, so it is
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118 // possible that an orphan ERT entry can exist if a sub is removed.
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119 // if (Subscription.getSubscriptionById(subid) == null)
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120 // throw new IllegalArgumentException("No such subscription: "+subid);
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123 public EgressRoute(int subid, String node) throws IllegalArgumentException {
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124 this(subid, lookupNodeName(node));
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128 public boolean doDelete(Connection c) {
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130 PreparedStatement ps = null;
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132 String sql = "delete from EGRESS_ROUTES where SUBID = ?";
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133 ps = c.prepareStatement(sql);
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134 ps.setInt(1, subid);
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136 } catch (SQLException e) {
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138 intlogger.warn("PROV0007 doDelete: " + e.getMessage());
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139 e.printStackTrace();
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143 } catch (SQLException e) {
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144 e.printStackTrace();
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151 public boolean doInsert(Connection c) {
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152 boolean rv = false;
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153 PreparedStatement ps = null;
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155 // Create the NETWORK_ROUTES row
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156 String sql = "insert into EGRESS_ROUTES (SUBID, NODEID) values (?, ?)";
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157 ps = c.prepareStatement(sql);
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158 ps.setInt(1, this.subid);
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159 ps.setInt(2, this.nodeid);
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163 } catch (SQLException e) {
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164 intlogger.warn("PROV0005 doInsert: " + e.getMessage());
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165 e.printStackTrace();
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169 } catch (SQLException e) {
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170 e.printStackTrace();
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177 public boolean doUpdate(Connection c) {
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179 PreparedStatement ps = null;
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181 String sql = "update EGRESS_ROUTES set NODEID = ? where SUBID = ?";
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182 ps = c.prepareStatement(sql);
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183 ps.setInt(1, nodeid);
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184 ps.setInt(2, subid);
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185 ps.executeUpdate();
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186 } catch (SQLException e) {
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188 intlogger.warn("PROV0006 doUpdate: " + e.getMessage());
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189 e.printStackTrace();
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193 } catch (SQLException e) {
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194 e.printStackTrace();
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201 public JSONObject asJSONObject() {
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202 JSONObject jo = new JSONObject();
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203 jo.put("" + subid, lookupNodeID(nodeid));
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208 public String getKey() {
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213 public boolean equals(Object obj) {
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214 if (!(obj instanceof EgressRoute))
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216 EgressRoute on = (EgressRoute) obj;
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217 return (subid == on.subid) && (nodeid == on.nodeid);
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221 public int compareTo(EgressRoute o) {
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222 return this.subid - o.subid;
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226 public String toString() {
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227 return String.format("EGRESS: sub=%d, node=%d", subid, nodeid);
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