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JDBC Type 4 driver for MySQL.
/*
* Copyright (c) 2002, 2024, 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 designed to work with certain software 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 either included with the program or referenced in the documentation.
*
* 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;
import java.io.InputStream;
import java.io.Reader;
import java.lang.reflect.Proxy;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.ParameterMetaData;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLType;
import java.sql.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.HashMap;
import javax.sql.StatementEvent;
import com.mysql.cj.Messages;
import com.mysql.cj.PreparedQuery;
import com.mysql.cj.exceptions.MysqlErrorNumbers;
import com.mysql.cj.jdbc.exceptions.SQLError;
/**
* Wraps prepared statements so that errors can be reported correctly to ConnectionEventListeners.
*/
public class PreparedStatementWrapper extends StatementWrapper implements PreparedStatement {
protected static PreparedStatementWrapper getInstance(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) throws SQLException {
return new PreparedStatementWrapper(c, conn, toWrap);
}
PreparedStatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, PreparedStatement toWrap) {
super(c, conn, toWrap);
}
@Override
public void setArray(int parameterIndex, Array x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setArray(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBigDecimal(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBlob(int parameterIndex, Blob x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBoolean(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setByte(int parameterIndex, byte x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setByte(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBytes(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setClob(int parameterIndex, Clob x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setDate(int parameterIndex, Date x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setDate(parameterIndex, x, cal);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setDouble(int parameterIndex, double x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setDouble(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setFloat(int parameterIndex, float x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setFloat(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setInt(int parameterIndex, int x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setInt(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setLong(int parameterIndex, long x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setLong(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((PreparedStatement) this.wrappedStmt).getMetaData();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null;
}
@Override
public void setNull(int parameterIndex, int sqlType) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNull(parameterIndex, sqlType, typeName);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setObject(int parameterIndex, Object x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType, scale);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public ParameterMetaData getParameterMetaData() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((PreparedStatement) this.wrappedStmt).getParameterMetaData();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null;
}
@Override
public void setRef(int parameterIndex, Ref x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setRef(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setShort(int parameterIndex, short x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setShort(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setString(int parameterIndex, String x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setString(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setTime(int parameterIndex, Time x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setTime(parameterIndex, x, cal);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setTimestamp(parameterIndex, x, cal);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setURL(int parameterIndex, URL x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setURL(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
@Deprecated
public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setUnicodeStream(parameterIndex, x, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void addBatch() throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).addBatch();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void clearParameters() throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).clearParameters();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public boolean execute() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((PreparedStatement) this.wrappedStmt).execute();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // we actually never get here, but the compiler can't figure that out
}
@Override
public ResultSet executeQuery() throws SQLException {
ResultSet rs = null;
try {
if (this.wrappedStmt == null) {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
rs = ((PreparedStatement) this.wrappedStmt).executeQuery();
((com.mysql.cj.jdbc.result.ResultSetInternalMethods) rs).setWrapperStatement(this);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return rs;
}
@Override
public int executeUpdate() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((PreparedStatement) this.wrappedStmt).executeUpdate();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder(super.toString());
if (this.wrappedStmt != null) {
buf.append(": ");
buf.append(((PreparedQuery) ((ClientPreparedStatement) this.wrappedStmt).getQuery()).asSql());
}
return buf.toString();
}
@Override
public void setRowId(int parameterIndex, RowId x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setRowId(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNString(int parameterIndex, String value) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNString(parameterIndex, value);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNCharacterStream(parameterIndex, value, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNClob(int parameterIndex, NClob value) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, value);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, reader, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, inputStream, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, reader, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setSQLXML(parameterIndex, xmlObject);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader, length);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setAsciiStream(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBinaryStream(parameterIndex, x);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setCharacterStream(parameterIndex, reader);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNCharacterStream(parameterIndex, value);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setClob(int parameterIndex, Reader reader) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setClob(parameterIndex, reader);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setBlob(parameterIndex, inputStream);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setNClob(parameterIndex, reader);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public boolean isWrapperFor(Class iface) throws SQLException {
boolean isInstance = iface.isInstance(this);
if (isInstance) {
return true;
}
String interfaceClassName = iface.getName();
return interfaceClassName.equals("com.mysql.cj.jdbc.Statement") || interfaceClassName.equals("java.sql.Statement")
|| interfaceClassName.equals("java.sql.Wrapper") || interfaceClassName.equals("java.sql.PreparedStatement"); // TODO check other interfaces
}
@Override
public T unwrap(java.lang.Class iface) throws java.sql.SQLException {
this.lock.lock();
try {
if ("java.sql.Statement".equals(iface.getName()) || "java.sql.PreparedStatement".equals(iface.getName())
|| "java.sql.Wrapper.class".equals(iface.getName())) {
return iface.cast(this);
}
if (this.unwrappedInterfaces == null) {
this.unwrappedInterfaces = new HashMap<>();
}
Object cachedUnwrapped = this.unwrappedInterfaces.get(iface);
if (cachedUnwrapped == null) {
cachedUnwrapped = Proxy.newProxyInstance(this.wrappedStmt.getClass().getClassLoader(), new Class[] { iface },
new ConnectionErrorFiringInvocationHandler(this.wrappedStmt));
this.unwrappedInterfaces.put(iface, cachedUnwrapped);
}
return iface.cast(cachedUnwrapped);
} catch (ClassCastException cce) {
throw SQLError.createSQLException(Messages.getString("Common.UnableToUnwrap", new Object[] { iface.toString() }),
MysqlErrorNumbers.SQLSTATE_CONNJ_ILLEGAL_ARGUMENT, this.exceptionInterceptor);
} finally {
this.lock.unlock();
}
}
@Override
public void close() throws SQLException {
this.lock.lock();
try {
if (this.pooledConnection == null) {
// no-op
return;
}
MysqlPooledConnection con = this.pooledConnection; // we need this later...
try {
super.close();
} finally {
try {
StatementEvent e = new StatementEvent(con, this);
con.fireStatementEvent(e);
} finally {
this.unwrappedInterfaces = null;
}
}
} finally {
this.lock.unlock();
}
}
@Override
public long executeLargeUpdate() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((ClientPreparedStatement) this.wrappedStmt).executeLargeUpdate();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQLSTATE_CONNJ_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public void setObject(int parameterIndex, Object x, SQLType targetSqlType) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType);
} else {
throw SQLError.createSQLException("No operations allowed after statement closed", MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setObject(int parameterIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setObject(parameterIndex, x, targetSqlType, scaleOrLength);
} else {
throw SQLError.createSQLException("No operations allowed after statement closed", MysqlErrorNumbers.SQLSTATE_CONNJ_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
}
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