1 /*******************************************************************************
\r
2 * ============LICENSE_START==================================================
\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
11 * * http://www.apache.org/licenses/LICENSE-2.0
\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
20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
\r
22 ******************************************************************************/
\r
25 package org.onap.dmaap.datarouter.provisioning.beans;
\r
27 import java.sql.Connection;
\r
28 import java.sql.PreparedStatement;
\r
29 import java.sql.ResultSet;
\r
30 import java.sql.SQLException;
\r
31 import java.sql.Statement;
\r
32 import java.util.Objects;
\r
33 import java.util.SortedSet;
\r
34 import java.util.TreeSet;
\r
36 import org.apache.log4j.Logger;
\r
37 import org.json.JSONObject;
\r
38 import org.onap.dmaap.datarouter.provisioning.utils.DB;
\r
41 * The representation of one route in the Egress Route Table.
\r
43 * @author Robert P. Eby
\r
44 * @version $Id: EgressRoute.java,v 1.3 2013/12/16 20:30:23 eby Exp $
\r
46 public class EgressRoute extends NodeClass implements Comparable<EgressRoute> {
\r
48 private static Logger intlogger = Logger.getLogger("org.onap.dmaap.datarouter.provisioning.internal");
\r
49 private final int subid;
\r
50 private final int nodeid;
\r
53 * Get a set of all Egress Routes in the DB. The set is sorted according to the natural sorting order of the routes
\r
54 * (based on the subscription ID in each route).
\r
56 * @return the sorted set
\r
58 public static SortedSet<EgressRoute> getAllEgressRoutes() {
\r
59 SortedSet<EgressRoute> set = new TreeSet<EgressRoute>();
\r
62 @SuppressWarnings("resource")
\r
63 Connection conn = db.getConnection();
\r
64 try (Statement stmt = conn.createStatement()) {
\r
65 try (ResultSet rs = stmt.executeQuery("select SUBID, NODEID from EGRESS_ROUTES")) {
\r
67 int subid = rs.getInt("SUBID");
\r
68 int nodeid = rs.getInt("NODEID");
\r
69 set.add(new EgressRoute(subid, nodeid));
\r
75 } catch (SQLException e) {
\r
76 intlogger.error("SQLException " + e.getMessage());
\r
82 * Get a single Egress Route for the subscription <i>sub</i>.
\r
84 * @param sub the subscription to lookup
\r
85 * @return an EgressRoute, or null if there is no route for this subscription
\r
87 public static EgressRoute getEgressRoute(int sub) {
\r
88 EgressRoute v = null;
\r
89 PreparedStatement ps = null;
\r
92 @SuppressWarnings("resource")
\r
93 Connection conn = db.getConnection();
\r
94 String sql = "select NODEID from EGRESS_ROUTES where SUBID = ?";
\r
95 ps = conn.prepareStatement(sql);
\r
97 try (ResultSet rs = ps.executeQuery()) {
\r
99 int node = rs.getInt("NODEID");
\r
100 v = new EgressRoute(sub, node);
\r
105 } catch (SQLException e) {
\r
106 intlogger.error("SQLException " + e.getMessage());
\r
112 } catch (SQLException e) {
\r
113 intlogger.error("SQLException " + e.getMessage());
\r
119 public EgressRoute(int subid, int nodeid) throws IllegalArgumentException {
\r
120 this.subid = subid;
\r
121 this.nodeid = nodeid;
\r
122 // Note: unlike for Feeds, it subscriptions can be removed from the tables, so it is
\r
123 // possible that an orphan ERT entry can exist if a sub is removed.
\r
124 // if (Subscription.getSubscriptionById(subid) == null)
\r
125 // throw new IllegalArgumentException("No such subscription: "+subid);
\r
128 public EgressRoute(int subid, String node) throws IllegalArgumentException {
\r
129 this(subid, lookupNodeName(node));
\r
133 public boolean doDelete(Connection c) {
\r
135 PreparedStatement ps = null;
\r
137 String sql = "delete from EGRESS_ROUTES where SUBID = ?";
\r
138 ps = c.prepareStatement(sql);
\r
139 ps.setInt(1, subid);
\r
141 } catch (SQLException e) {
\r
143 intlogger.warn("PROV0007 doDelete: " + e.getMessage());
\r
144 intlogger.error("SQLException " + e.getMessage());
\r
150 } catch (SQLException e) {
\r
151 intlogger.error("SQLException " + e.getMessage());
\r
158 public boolean doInsert(Connection c) {
\r
159 boolean rv = false;
\r
160 PreparedStatement ps = null;
\r
162 // Create the NETWORK_ROUTES row
\r
163 String sql = "insert into EGRESS_ROUTES (SUBID, NODEID) values (?, ?)";
\r
164 ps = c.prepareStatement(sql);
\r
165 ps.setInt(1, this.subid);
\r
166 ps.setInt(2, this.nodeid);
\r
170 } catch (SQLException e) {
\r
171 intlogger.warn("PROV0005 doInsert: " + e.getMessage());
\r
177 } catch (SQLException e) {
\r
178 intlogger.error("SQLException " + e.getMessage());
\r
185 public boolean doUpdate(Connection c) {
\r
187 PreparedStatement ps = null;
\r
189 String sql = "update EGRESS_ROUTES set NODEID = ? where SUBID = ?";
\r
190 ps = c.prepareStatement(sql);
\r
191 ps.setInt(1, nodeid);
\r
192 ps.setInt(2, subid);
\r
193 ps.executeUpdate();
\r
194 } catch (SQLException e) {
\r
196 intlogger.warn("PROV0006 doUpdate: " + e.getMessage());
\r
202 } catch (SQLException e) {
\r
203 intlogger.error("SQLException " + e.getMessage());
\r
210 public JSONObject asJSONObject() {
\r
211 JSONObject jo = new JSONObject();
\r
212 jo.put("" + subid, lookupNodeID(nodeid));
\r
217 public String getKey() {
\r
222 public boolean equals(Object obj) {
\r
223 if (!(obj instanceof EgressRoute)) {
\r
226 EgressRoute on = (EgressRoute) obj;
\r
227 return (subid == on.subid) && (nodeid == on.nodeid);
\r
231 public int compareTo(EgressRoute o) {
\r
232 return this.subid - o.subid;
\r
236 public String toString() {
\r
237 return String.format("EGRESS: sub=%d, node=%d", subid, nodeid);
\r
241 public int hashCode() {
\r
242 return Objects.hash(subid, nodeid);
\r