+++ /dev/null
-/*-
- * ============LICENSE_START=======================================================
- * org.onap.dmaap
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.dmaap.dbcapi.aaf.database;
-
-import java.util.*;
-import java.sql.*;
-
-import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
-import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
-import org.onap.dmaap.dbcapi.model.*;
-import org.onap.dmaap.dbcapi.util.DmaapConfig;
-import org.onap.dmaap.dbcapi.util.Singleton;
-
-
-
-
-public class DatabaseClass extends BaseLoggingClass {
-
- private static Singleton<Dmaap> dmaap;
- private static Map<String, DcaeLocation> dcaeLocations;
- private static Map<String, DR_Node> dr_nodes;
- private static Map<String, DR_Pub> dr_pubs;
- private static Map<String, DR_Sub> dr_subs;
- private static Map<String, MR_Client> mr_clients;
- private static Map<String, MR_Cluster> mr_clusters;
- private static Map<String, Feed> feeds;
- private static Map<String, Topic> topics;
- private static Map<String, MirrorMaker> mirrors;
-
- private static long lastTime = 0L;
-
- private static class MirrorVectorHandler implements DBFieldHandler.SqlOp {
- public Object get(ResultSet rs, int index) throws Exception {
- String val = rs.getString(index);
- if (val == null) {
- return(null);
- }
- Set<ReplicationVector> rv = new HashSet<ReplicationVector>();
- for (String s: val.split(",")) {
- String[] f = s.split(";");
- if (f.length < 3) {
- continue;
- }
- rv.add(new ReplicationVector(DBFieldHandler.funesc(f[0]), DBFieldHandler.funesc(f[1]), DBFieldHandler.funesc(f[2])));
- }
- return(rv);
- }
- public void set(PreparedStatement ps, int index, Object val) throws Exception {
- if (val == null) {
- ps.setString(index, null);
- return;
- }
- Set xv = (Set)val;
- StringBuffer sb = new StringBuffer();
- String sep = "";
- for (Object o: xv) {
- ReplicationVector rv = (ReplicationVector)o;
- sb.append(sep).append(DBFieldHandler.fesc(rv.getFqtn())).append(';').append(DBFieldHandler.fesc(rv.getSourceCluster())).append(';').append(DBFieldHandler.fesc(rv.getTargetCluster()));
- sep = ",";
- }
- ps.setString(index, sb.toString());
- }
- }
-
- // modified version of MirrorVectorHandler for Topics
- private static class MirrorTopicsHandler implements DBFieldHandler.SqlOp {
- public Object get(ResultSet rs, int index) throws Exception {
- String val = rs.getString(index);
- if (val == null) {
- return(null);
- }
- List<String> rv = new ArrayList<String>();
- for (String s: val.split(",")) {
- //String[] f = s.split(";");
- //if (f.length < 3) {
- // continue;
- //}
- rv.add(new String(s));
- }
- return(rv);
- }
- public void set(PreparedStatement ps, int index, Object val) throws Exception {
- if (val == null) {
- ps.setString(index, null);
- return;
- }
- @SuppressWarnings("unchecked")
- List<String> xv = (List<String>)val;
- StringBuffer sb = new StringBuffer();
- String sep = "";
- for (Object o: xv) {
- String rv = (String)o;
- sb.append(sep).append(DBFieldHandler.fesc(rv));
- sep = ",";
- }
- ps.setString(index, sb.toString());
- }
- }
- private static class TopicReplicationTypeHandler implements DBFieldHandler.SqlOp {
- public Object get(ResultSet rs, int index) throws Exception {
- int val = rs.getInt(index);
-
- return (ReplicationType.valueOf(val));
- }
- public void set(PreparedStatement ps, int index, Object val) throws Exception {
- if (val == null) {
- ps.setInt(index, 0);
- return;
- }
- @SuppressWarnings("unchecked")
- ReplicationType rep = (ReplicationType) val;
- ps.setInt(index, rep.getValue());
- }
- }
- public static Singleton<Dmaap> getDmaap() {
- return dmaap;
- }
-
-
-
- public static Map<String, DcaeLocation> getDcaeLocations() {
- return dcaeLocations;
- }
-
- public static Map<String, DR_Node> getDr_nodes() {
- return dr_nodes;
- }
-
- public static Map<String, DR_Sub> getDr_subs() {
- return dr_subs;
- }
- public static Map<String, DR_Pub> getDr_pubs() {
- return dr_pubs;
- }
-
- public static Map<String, MR_Client> getMr_clients() {
- return mr_clients;
- }
-
-
- public static Map<String, MR_Cluster> getMr_clusters() {
- return mr_clusters;
- }
-
- public static Map<String, Feed> getFeeds() {
- return feeds;
- }
- public static Map<String, Topic> getTopics() {
- return topics;
- }
- public static Map<String, MirrorMaker> getMirrorMakers() {
- return mirrors;
- }
-
- static {
- try {
- appLogger.info( "begin static initialization");
- appLogger.info( "initializing dmaap" );
- DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
- if ("true".equalsIgnoreCase(p.getProperty("UsePGSQL", "false"))) {
- appLogger.info("Data from database");
- try {
- LoadSchema.upgrade();
- } catch (Exception e) {
- appLogger.warn("Problem updating DB schema", e);
- }
- try {
- dmaap = new DBSingleton<Dmaap>(Dmaap.class, "dmaap");
- dcaeLocations = new DBMap<DcaeLocation>(DcaeLocation.class, "dcae_location", "dcae_location_name");
- dr_nodes = new DBMap<DR_Node>(DR_Node.class, "dr_node", "fqdn");
- dr_pubs = new DBMap<DR_Pub>(DR_Pub.class, "dr_pub", "pub_id");
- dr_subs = new DBMap<DR_Sub>(DR_Sub.class, "dr_sub", "sub_id");
- mr_clients = new DBMap<MR_Client>(MR_Client.class, "mr_client", "mr_client_id");
- mr_clusters = new DBMap<MR_Cluster>(MR_Cluster.class, "mr_cluster", "dcae_location_name");
- feeds = new DBMap<Feed>(Feed.class, "feed", "feed_id");
- TableHandler.setSpecialCase("topic", "replication_case", new TopicReplicationTypeHandler());
- topics = new DBMap<Topic>(Topic.class, "topic", "fqtn");
- //TableHandler.setSpecialCase("mirror_maker", "vectors", new MirrorVectorHandler());
- TableHandler.setSpecialCase("mirror_maker", "topics", new MirrorTopicsHandler());
- mirrors = new DBMap<MirrorMaker>(MirrorMaker.class, "mirror_maker", "mm_name");
- } catch (Exception e) {
- errorLogger.error("Error initializing database access " + e, e);
- System.exit(1);
- }
- } else {
- appLogger.info("Data from memory");
- dmaap = new Singleton<Dmaap>() {
- private Dmaap dmaap;
- public void remove() {
- dmaap = null;
- }
- public void init(Dmaap val) {
- if (dmaap == null) {
- dmaap = val;
- }
- }
- public Dmaap get() {
- return(dmaap);
- }
- public void update(Dmaap nd) {
- dmaap.setVersion(nd.getVersion());
- dmaap.setTopicNsRoot(nd.getTopicNsRoot());
- dmaap.setDmaapName(nd.getDmaapName());
- dmaap.setDrProvUrl(nd.getDrProvUrl());
- dmaap.setBridgeAdminTopic(nd.getBridgeAdminTopic());
- dmaap.setLoggingUrl(nd.getLoggingUrl());
- dmaap.setNodeKey(nd.getNodeKey());
- dmaap.setAccessKeyOwner(nd.getAccessKeyOwner());
- }
- };
- dcaeLocations = new HashMap<String, DcaeLocation>();
- dr_nodes = new HashMap<String, DR_Node>();
- dr_pubs = new HashMap<String, DR_Pub>();
- dr_subs = new HashMap<String, DR_Sub>();
- mr_clients = new HashMap<String, MR_Client>();
- mr_clusters = new HashMap<String, MR_Cluster>();
- feeds = new HashMap<String, Feed>();
- topics = new HashMap<String, Topic>();
- mirrors = new HashMap<String, MirrorMaker>();
- }
- dmaap.init(new Dmaap("0", "", "", "", "", "", "", ""));
- // check for, and set up initial data, if it isn't already there
- Dmaap dmx = dmaap.get();
- if ("0".equals(dmx.getVersion())) {
-
- dmx = new Dmaap("0", "", "", "", "", "", "", "");
- dmx.setDmaapName(p.getProperty("DmaapName"));
- dmx.setDrProvUrl("https://" + p.getProperty("DR.provhost", "notSet"));
- dmx.setTopicNsRoot(p.getProperty("topicNsRoot"));
- dmx.setBridgeAdminTopic("DCAE_MM_AGENT");
-
- dmaap.update(dmx);
- }
- } catch (Exception e) {
- errorLogger.error(DmaapbcLogMessageEnum.DB_UPDATE_ERROR, e.getMessage());
- }
- }
-
- public synchronized static String getNextClientId() {
-
- long id = System.currentTimeMillis();
- if ( id <= lastTime ) {
- id = lastTime + 1;
- }
- lastTime = id;
- return Long.toString(id);
- }
-
-
-
-
-}
Code Review / dmaap / dbcapi.git / blobdiff