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Source Code for Connector/J 8.0.31 - User Impl
Where to get the Java source code for Connector/J 8.0 User Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User Impl module are:
⏎ com/mysql/cj/jdbc/interceptors/ResultSetScannerInterceptor.java
/* * Copyright (c) 2007, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.jdbc.interceptors; import java.lang.reflect.InvocationHandler; import java.lang.reflect.Method; import java.lang.reflect.Proxy; import java.sql.SQLException; import java.util.Properties; import java.util.function.Supplier; import java.util.regex.Matcher; import java.util.regex.Pattern; import com.mysql.cj.Messages; import com.mysql.cj.MysqlConnection; import com.mysql.cj.Query; import com.mysql.cj.exceptions.ExceptionFactory; import com.mysql.cj.exceptions.WrongArgumentException; import com.mysql.cj.interceptors.QueryInterceptor; import com.mysql.cj.jdbc.result.ResultSetInternalMethods; import com.mysql.cj.log.Log; import com.mysql.cj.protocol.Resultset; import com.mysql.cj.protocol.ServerSession; public class ResultSetScannerInterceptor implements QueryInterceptor { public static final String PNAME_resultSetScannerRegex = "resultSetScannerRegex"; protected Pattern regexP; @Override public QueryInterceptor init(MysqlConnection conn, Properties props, Log log) { String regexFromUser = props.getProperty(PNAME_resultSetScannerRegex); if (regexFromUser == null || regexFromUser.length() == 0) { throw ExceptionFactory.createException(WrongArgumentException.class, Messages.getString("ResultSetScannerInterceptor.0")); } try { this.regexP = Pattern.compile(regexFromUser); } catch (Throwable t) { throw ExceptionFactory.createException(WrongArgumentException.class, Messages.getString("ResultSetScannerInterceptor.1"), t); } return this; } @SuppressWarnings("unchecked") @Override public <T extends Resultset> T postProcess(Supplier<String> sql, Query interceptedQuery, T originalResultSet, ServerSession serverSession) { // requirement of anonymous class final T finalResultSet = originalResultSet; return (T) Proxy.newProxyInstance(originalResultSet.getClass().getClassLoader(), new Class<?>[] { Resultset.class, ResultSetInternalMethods.class }, new InvocationHandler() { public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { if ("equals".equals(method.getName())) { // Let args[0] "unwrap" to its InvocationHandler if it is a proxy. return args[0].equals(this); } Object invocationResult = method.invoke(finalResultSet, args); String methodName = method.getName(); if (invocationResult != null && invocationResult instanceof String || "getString".equals(methodName) || "getObject".equals(methodName) || "getObjectStoredProc".equals(methodName)) { Matcher matcher = ResultSetScannerInterceptor.this.regexP.matcher(invocationResult.toString()); if (matcher.matches()) { throw new SQLException(Messages.getString("ResultSetScannerInterceptor.2")); } } return invocationResult; } }); } @Override public <T extends Resultset> T preProcess(Supplier<String> sql, Query interceptedQuery) { // we don't care about this event return null; } // we don't issue queries, so it should be safe to intercept at any point @Override public boolean executeTopLevelOnly() { return false; } @Override public void destroy() { } }
⏎ com/mysql/cj/jdbc/interceptors/ResultSetScannerInterceptor.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-impl-8.0.31.zip File size: 429580 bytes Release date: 2022-09-03 Download
⇒ Downloading mysql-connector-java-5.1.40.zip
⇐ Source Code for Connector/J 8.0.31 - User API
2023-05-09, 7708👍, 0💬
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