655 lines
20 KiB
Java
655 lines
20 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.tomcat.dbcp.dbcp2;
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import java.io.InputStream;
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import java.io.Reader;
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import java.math.BigDecimal;
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import java.sql.Array;
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import java.sql.Blob;
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import java.sql.Clob;
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import java.sql.Date;
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import java.sql.NClob;
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import java.sql.PreparedStatement;
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import java.sql.Ref;
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import java.sql.ResultSet;
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import java.sql.ResultSetMetaData;
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import java.sql.RowId;
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import java.sql.SQLException;
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import java.sql.SQLXML;
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import java.sql.Statement;
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import java.sql.Time;
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import java.sql.Timestamp;
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import java.util.Calendar;
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/**
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* A base delegating implementation of {@link PreparedStatement}.
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* <p>
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* All of the methods from the {@link PreparedStatement} interface simply check to see that the
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* {@link PreparedStatement} is active, and call the corresponding method on the "delegate" provided in my constructor.
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* <p>
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* Extends AbandonedTrace to implement Statement tracking and logging of code which created the Statement. Tracking the
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* Statement ensures that the Connection which created it can close any open Statement's on Connection close.
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*
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* @since 2.0
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*/
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public class DelegatingPreparedStatement extends DelegatingStatement implements PreparedStatement {
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/**
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* Create a wrapper for the Statement which traces this Statement to the Connection which created it and the code
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* which created it.
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*
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* @param statement
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* the {@link PreparedStatement} to delegate all calls to.
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* @param connection
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* the {@link DelegatingConnection} that created this statement.
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*/
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public DelegatingPreparedStatement(final DelegatingConnection<?> connection, final PreparedStatement statement) {
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super(connection, statement);
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}
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@Override
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public void addBatch() throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().addBatch();
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void clearParameters() throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().clearParameters();
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public boolean execute() throws SQLException {
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checkOpen();
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if (getConnectionInternal() != null) {
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getConnectionInternal().setLastUsed();
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}
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try {
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return getDelegatePreparedStatement().execute();
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} catch (final SQLException e) {
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handleException(e);
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return false;
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}
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}
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@Override
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public ResultSet executeQuery() throws SQLException {
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checkOpen();
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if (getConnectionInternal() != null) {
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getConnectionInternal().setLastUsed();
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}
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try {
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return DelegatingResultSet.wrapResultSet(this, getDelegatePreparedStatement().executeQuery());
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} catch (final SQLException e) {
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handleException(e);
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throw new AssertionError();
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}
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}
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@Override
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public int executeUpdate() throws SQLException {
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checkOpen();
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if (getConnectionInternal() != null) {
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getConnectionInternal().setLastUsed();
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}
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try {
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return getDelegatePreparedStatement().executeUpdate();
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} catch (final SQLException e) {
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handleException(e);
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return 0;
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}
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}
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private PreparedStatement getDelegatePreparedStatement() {
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return (PreparedStatement) getDelegate();
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}
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@Override
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public ResultSetMetaData getMetaData() throws SQLException {
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checkOpen();
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try {
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return getDelegatePreparedStatement().getMetaData();
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} catch (final SQLException e) {
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handleException(e);
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throw new AssertionError();
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}
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}
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@Override
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public java.sql.ParameterMetaData getParameterMetaData() throws SQLException {
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checkOpen();
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try {
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return getDelegatePreparedStatement().getParameterMetaData();
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} catch (final SQLException e) {
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handleException(e);
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throw new AssertionError();
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}
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}
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@Override
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public void setArray(final int i, final Array x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setArray(i, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setAsciiStream(final int parameterIndex, final InputStream inputStream) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setAsciiStream(parameterIndex, inputStream);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setAsciiStream(final int parameterIndex, final InputStream x, final int length) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setAsciiStream(parameterIndex, x, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setAsciiStream(final int parameterIndex, final InputStream inputStream, final long length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setAsciiStream(parameterIndex, inputStream, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBigDecimal(final int parameterIndex, final BigDecimal x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBigDecimal(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBinaryStream(final int parameterIndex, final InputStream inputStream) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBinaryStream(parameterIndex, inputStream);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBinaryStream(final int parameterIndex, final InputStream x, final int length) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBinaryStream(parameterIndex, x, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBinaryStream(final int parameterIndex, final InputStream inputStream, final long length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBinaryStream(parameterIndex, inputStream, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBlob(final int i, final Blob x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBlob(i, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBlob(final int parameterIndex, final InputStream inputStream) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBlob(parameterIndex, inputStream);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBlob(final int parameterIndex, final InputStream inputStream, final long length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBlob(parameterIndex, inputStream, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBoolean(final int parameterIndex, final boolean x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBoolean(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setByte(final int parameterIndex, final byte x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setByte(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setBytes(final int parameterIndex, final byte[] x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setBytes(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setCharacterStream(final int parameterIndex, final Reader reader) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setCharacterStream(parameterIndex, reader);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setCharacterStream(final int parameterIndex, final Reader reader, final int length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setCharacterStream(parameterIndex, reader, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setCharacterStream(final int parameterIndex, final Reader reader, final long length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setCharacterStream(parameterIndex, reader, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setClob(final int i, final Clob x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setClob(i, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setClob(final int parameterIndex, final Reader reader) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setClob(parameterIndex, reader);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setClob(final int parameterIndex, final Reader reader, final long length) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setClob(parameterIndex, reader, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setDate(final int parameterIndex, final Date x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setDate(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setDate(final int parameterIndex, final Date x, final Calendar cal) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setDate(parameterIndex, x, cal);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setDouble(final int parameterIndex, final double x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setDouble(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setFloat(final int parameterIndex, final float x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setFloat(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setInt(final int parameterIndex, final int x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setInt(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setLong(final int parameterIndex, final long x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setLong(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNCharacterStream(final int parameterIndex, final Reader reader) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNCharacterStream(parameterIndex, reader);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNCharacterStream(final int parameterIndex, final Reader value, final long length)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNCharacterStream(parameterIndex, value, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNClob(final int parameterIndex, final NClob value) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNClob(parameterIndex, value);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNClob(final int parameterIndex, final Reader reader) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNClob(parameterIndex, reader);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNClob(final int parameterIndex, final Reader reader, final long length) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNClob(parameterIndex, reader, length);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNString(final int parameterIndex, final String value) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNString(parameterIndex, value);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNull(final int parameterIndex, final int sqlType) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNull(parameterIndex, sqlType);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setNull(final int paramIndex, final int sqlType, final String typeName) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setNull(paramIndex, sqlType, typeName);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setObject(final int parameterIndex, final Object x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setObject(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setObject(final int parameterIndex, final Object x, final int targetSqlType) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setObject(parameterIndex, x, targetSqlType);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setObject(final int parameterIndex, final Object x, final int targetSqlType, final int scale)
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throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setObject(parameterIndex, x, targetSqlType, scale);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setRef(final int i, final Ref x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setRef(i, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setRowId(final int parameterIndex, final RowId value) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setRowId(parameterIndex, value);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setShort(final int parameterIndex, final short x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setShort(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setSQLXML(final int parameterIndex, final SQLXML value) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setSQLXML(parameterIndex, value);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setString(final int parameterIndex, final String x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setString(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setTime(final int parameterIndex, final Time x) throws SQLException {
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checkOpen();
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try {
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getDelegatePreparedStatement().setTime(parameterIndex, x);
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} catch (final SQLException e) {
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handleException(e);
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}
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}
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@Override
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public void setTime(final int parameterIndex, final Time x, final Calendar cal) throws SQLException {
|
|
checkOpen();
|
|
try {
|
|
getDelegatePreparedStatement().setTime(parameterIndex, x, cal);
|
|
} catch (final SQLException e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setTimestamp(final int parameterIndex, final Timestamp x) throws SQLException {
|
|
checkOpen();
|
|
try {
|
|
getDelegatePreparedStatement().setTimestamp(parameterIndex, x);
|
|
} catch (final SQLException e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setTimestamp(final int parameterIndex, final Timestamp x, final Calendar cal) throws SQLException {
|
|
checkOpen();
|
|
try {
|
|
getDelegatePreparedStatement().setTimestamp(parameterIndex, x, cal);
|
|
} catch (final SQLException e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
|
|
/** @deprecated Use setAsciiStream(), setCharacterStream() or setNCharacterStream() */
|
|
@Deprecated
|
|
@Override
|
|
public void setUnicodeStream(final int parameterIndex, final InputStream x, final int length) throws SQLException {
|
|
checkOpen();
|
|
try {
|
|
getDelegatePreparedStatement().setUnicodeStream(parameterIndex, x, length);
|
|
} catch (final SQLException e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setURL(final int parameterIndex, final java.net.URL x) throws SQLException {
|
|
checkOpen();
|
|
try {
|
|
getDelegatePreparedStatement().setURL(parameterIndex, x);
|
|
} catch (final SQLException e) {
|
|
handleException(e);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a String representation of this object.
|
|
*
|
|
* @return String
|
|
*/
|
|
@SuppressWarnings("resource")
|
|
@Override
|
|
public synchronized String toString() {
|
|
final Statement statement = getDelegate();
|
|
return statement == null ? "NULL" : statement.toString();
|
|
}
|
|
}
|