SQL: clean unused classes and empty close() methods (elastic/x-pack-elasticsearch#2956)

relates elastic/x-pack-elasticsearch#2876

Original commit: elastic/x-pack-elasticsearch@c32c6a0058
This commit is contained in:
Igor Motov 2017-11-10 14:22:58 -05:00 committed by GitHub
parent 3c444c4719
commit 9b96c7eb33
6 changed files with 2 additions and 793 deletions

View File

@ -21,7 +21,7 @@ import java.io.IOException;
import java.time.Instant;
import java.util.TimeZone;
public class CliHttpClient implements AutoCloseable {
public class CliHttpClient {
private final HttpClient http;
private final CliConfiguration cfg;
@ -59,8 +59,6 @@ public class CliHttpClient implements AutoCloseable {
throw new CliException(ex, "Cannot read response");
}
}
public void close() {}
}

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@ -34,6 +34,4 @@ class HttpClient {
throw new RuntimeException("Transport failure", ex);
}
}
void close() {}
}

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@ -1,779 +0,0 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.sql.jdbc.jdbc;
import java.io.InputStream;
import java.io.Reader;
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.Ref;
import java.sql.ResultSet;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
abstract class AbstractResultSet implements ResultSet, JdbcWrapper {
protected boolean closed = false;
@Override
public boolean next() throws SQLException {
return false;
}
@Override
public void close() {
if (!closed) {
closed = true;
}
}
@Override
public boolean isClosed() {
return closed;
}
@Override
@Deprecated
public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
throw new SQLFeatureNotSupportedException("BigDecimal not supported");
}
@Override
public InputStream getAsciiStream(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("AsciiStream not supported");
}
@Override
@Deprecated
public InputStream getUnicodeStream(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("UnicodeStream not supported");
}
@Override
public InputStream getBinaryStream(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("BinaryStream not supported");
}
@Override
@Deprecated
public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException {
throw new SQLFeatureNotSupportedException("BigDecimal not supported");
}
@Override
public InputStream getAsciiStream(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("AsciiStream not supported");
}
@Override
@Deprecated
public InputStream getUnicodeStream(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("UnicodeStream not supported");
}
@Override
public InputStream getBinaryStream(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("BinaryStream not supported");
}
@Override
public SQLWarning getWarnings() throws SQLException {
checkOpen();
return null;
}
@Override
public void clearWarnings() throws SQLException {
checkOpen();
}
@Override
public String getCursorName() throws SQLException {
throw new SQLFeatureNotSupportedException("Cursor name not supported");
}
@Override
public Reader getCharacterStream(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("CharacterStream not supported");
}
@Override
public Reader getCharacterStream(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("CharacterStream not supported");
}
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("BigDecimal not supported");
}
@Override
public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("BigDecimal not supported");
}
@Override
public void beforeFirst() throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public void afterLast() throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public boolean first() throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public boolean last() throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public boolean absolute(int row) throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public boolean relative(int rows) throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public boolean previous() throws SQLException {
throw new SQLException("ResultSet is forward-only");
}
@Override
public int getType() throws SQLException {
checkOpen();
return TYPE_FORWARD_ONLY;
}
@Override
public int getConcurrency() throws SQLException {
checkOpen();
return CONCUR_READ_ONLY;
}
@Override
public void setFetchDirection(int direction) throws SQLException {
checkOpen();
if (direction != FETCH_FORWARD) {
throw new SQLException("Fetch direction must be FETCH_FORWARD");
}
}
@Override
public int getFetchDirection() throws SQLException {
checkOpen();
return FETCH_FORWARD;
}
@Override
public boolean rowUpdated() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public boolean rowInserted() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public boolean rowDeleted() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNull(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBoolean(int columnIndex, boolean x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateByte(int columnIndex, byte x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateShort(int columnIndex, short x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateInt(int columnIndex, int x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateLong(int columnIndex, long x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateFloat(int columnIndex, float x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateDouble(int columnIndex, double x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateString(int columnIndex, String x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBytes(int columnIndex, byte[] x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateDate(int columnIndex, Date x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateTime(int columnIndex, Time x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateObject(int columnIndex, Object x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNull(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBoolean(String columnLabel, boolean x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateByte(String columnLabel, byte x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateShort(String columnLabel, short x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateInt(String columnLabel, int x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateLong(String columnLabel, long x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateFloat(String columnLabel, float x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateDouble(String columnLabel, double x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateString(String columnLabel, String x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBytes(String columnLabel, byte[] x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateDate(String columnLabel, Date x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateTime(String columnLabel, Time x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateObject(String columnLabel, Object x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void insertRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void deleteRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void cancelRowUpdates() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void moveToInsertRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void refreshRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void moveToCurrentRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public Ref getRef(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Ref not supported");
}
@Override
public Blob getBlob(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Blob not supported");
}
@Override
public Clob getClob(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Clob not supported");
}
@Override
public Array getArray(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Array not supported");
}
@Override
public Ref getRef(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Ref not supported");
}
@Override
public Blob getBlob(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Blob not supported");
}
@Override
public Clob getClob(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Clob not supported");
}
@Override
public Array getArray(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Array not supported");
}
@Override
public URL getURL(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("URL not supported");
}
@Override
public URL getURL(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("URL not supported");
}
@Override
public void updateRef(int columnIndex, Ref x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateRef(String columnLabel, Ref x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(int columnIndex, Blob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(String columnLabel, Blob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(int columnIndex, Clob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(String columnLabel, Clob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateArray(int columnIndex, Array x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateArray(String columnLabel, Array x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public RowId getRowId(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("RowId not supported");
}
@Override
public RowId getRowId(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("RowId not supported");
}
@Override
public void updateRowId(int columnIndex, RowId x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateRowId(String columnLabel, RowId x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public int getHoldability() throws SQLException {
checkOpen();
return HOLD_CURSORS_OVER_COMMIT;
}
@Override
public void updateNString(int columnIndex, String nString) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNString(String columnLabel, String nString) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public NClob getNClob(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("NClob not supported");
}
@Override
public NClob getNClob(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("NClob not supported");
}
@Override
public SQLXML getSQLXML(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("SQLXML not supported");
}
@Override
public SQLXML getSQLXML(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("SQLXML not supported");
}
@Override
public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public String getNString(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("NString not supported");
}
@Override
public String getNString(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("NString not supported");
}
@Override
public Reader getNCharacterStream(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("NCharacterStream not supported");
}
@Override
public Reader getNCharacterStream(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("NCharacterStream not supported");
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(int columnIndex, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateClob(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(int columnIndex, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public void updateNClob(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Writes not supported");
}
@Override
public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
throw new SQLFeatureNotSupportedException("getObject not supported");
}
@Override
public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
throw new SQLFeatureNotSupportedException("getObject not supported");
}
@Override
public void setFetchSize(int rows) throws SQLException {
checkOpen();
if (rows < 0) {
throw new SQLException("Rows is negative");
}
// ignore fetch size since scrolls cannot be changed in flight
}
void checkOpen() throws SQLException {
if (isClosed()) {
throw new SQLException("Closed result set");
}
}
}

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@ -119,7 +119,6 @@ public class JdbcConnection implements Connection, JdbcWrapper {
if (!isClosed()) {
closed = true;
Debug.release(cfg);
client.close();
}
}

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@ -72,6 +72,4 @@ class HttpClient {
throw new JdbcSQLException(ex, "Transport failure");
}
}
void close() {}
}

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@ -29,7 +29,6 @@ import org.elasticsearch.xpack.sql.protocol.shared.Request;
import org.elasticsearch.xpack.sql.protocol.shared.Response;
import org.elasticsearch.xpack.sql.protocol.shared.TimeoutInfo;
import java.io.Closeable;
import java.io.DataInput;
import java.io.DataInputStream;
import java.io.IOException;
@ -37,7 +36,7 @@ import java.sql.SQLException;
import java.time.Instant;
import java.util.List;
public class JdbcHttpClient implements Closeable {
public class JdbcHttpClient {
@FunctionalInterface
interface DataInputFunction<R> {
R apply(DataInput in) throws IOException, SQLException;
@ -107,10 +106,6 @@ public class JdbcHttpClient implements Closeable {
return doIO(ba, in -> ((MetaColumnResponse) readResponse(request, in)).columns);
}
public void close() {
http.close();
}
public void setNetworkTimeout(long millis) {
http.setNetworkTimeout(millis);
}