Refactor code to support no AAF requests
[dmaap/dbcapi.git] / src / main / java / org / onap / dmaap / dbcapi / aaf / database / LoadSchema.java
diff --git a/src/main/java/org/onap/dmaap/dbcapi/aaf/database/LoadSchema.java b/src/main/java/org/onap/dmaap/dbcapi/aaf/database/LoadSchema.java
deleted file mode 100644 (file)
index bbd6f18..0000000
+++ /dev/null
@@ -1,117 +0,0 @@
-/*-
- * ============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();
-       }
-}