+++ /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.io.*;
-import java.sql.*;
-
-import org.apache.log4j.Logger;
-
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
-
-public class LoadSchema {
- private static final EELFLogger logger = EELFManager.getInstance().getLogger(LoadSchema.class);
- private static final EELFLogger appLogger = EELFManager.getInstance().getApplicationLogger();
- private static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
- private static final EELFLogger debugLogger = EELFManager.getInstance().getDebugLogger();
- private static final EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger();
- private static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
-
- static int getVer(Statement s) throws SQLException {
- ResultSet rs = null;
- try {
- rs = s.executeQuery("SELECT version FROM dmaapbc_sch_ver");
- rs.next();
- return(rs.getInt(1));
- } finally {
- if (rs != null) {
- rs.close();
- }
- }
- }
- static void upgrade() throws SQLException {
- ConnectionFactory cf = ConnectionFactory.getDefaultInstance();
- Connection c = null;
- Statement stmt = null;
- InputStream is = null;
- try {
- c = cf.get(true);
- stmt = c.createStatement();
- int newver = -1;
- try {
- newver = getVer(stmt);
- } catch (Exception e) {}
- logger.info("Database schema currently at version " + newver++);
- while ((is = LoadSchema.class.getClassLoader().getResourceAsStream("schema_" + newver + ".sql")) != null) {
- logger.info("Upgrading database schema to version " + newver);
- BufferedReader br = new BufferedReader(new InputStreamReader(is));
- String s;
- String sofar = null;
- while ((s = br.readLine()) != null) {
- logger.info("SCHEMA: " + s);
- s = s.trim();
- if (s.length() == 0 || s.startsWith("--")) {
- continue;
- }
- if (sofar == null) {
- sofar = s;
- } else {
- sofar = sofar + " " + s;
- }
- if (s.endsWith(";")) {
- sofar = sofar.substring(0, sofar.length() - 1);
- boolean ignore = false;
- if (sofar.startsWith("@")) {
- ignore = true;
- sofar = sofar.substring(1).trim();
- }
- try {
- stmt.execute(sofar);
- } catch (SQLException sqle) {
- if (!ignore) {
- throw sqle;
- }
- }
- sofar = null;
- }
- }
- is.close();
- is = null;
- if (getVer(stmt) != newver) {
- throw new SQLException("Schema version not properly updated to " + newver + " by upgrade script");
- }
- logger.info("Upgrade to database schema version " + newver + " successful");
- newver++;
- }
- } catch (IOException ioe) {
- throw new SQLException(ioe);
- } finally {
- if (stmt != null) { try { stmt.close(); } catch (Exception e) {}}
- if (c != null) { try { c.close(); } catch (Exception e) {}}
- }
- }
- public static void main(String[] args) throws Exception {
- upgrade();
- }
-}