/*
* Copyright 2015 Evgeny Dolganov (evgenij.dolganov@gmail.com).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package och.util.sql;
import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Savepoint;
import java.sql.Statement;
import java.sql.Struct;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;
public class SingleTxConnection implements Connection {
Connection real;
boolean txRollbacked;
Throwable realRollbackException;
public SingleTxConnection(Connection real) {
this.real = real;
}
@Override
public void setAutoCommit(boolean autoCommit) throws SQLException {
//NOTHING
}
@Override
public boolean getAutoCommit() throws SQLException {
return false;
}
@Override
public void commit() throws SQLException {
//NOTHING
}
@Override
public void rollback() throws SQLException {
txRollbacked = true;
Throwable readEx = SingleTx.getSavedRealRoolbackException();
if(readEx == null){
throw new SingleTxConnectionRollbackException();
} else {
throw new SingleTxConnectionRollbackException(readEx);
}
}
@Override
public void close() throws SQLException {
//NOTHING
}
@Override
public boolean isClosed() throws SQLException {
return false;
}
@Override
public <T> T unwrap(Class<T> iface) throws SQLException {
return real.unwrap(iface);
}
@Override
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return real.isWrapperFor(iface);
}
@Override
public Statement createStatement() throws SQLException {
return real.createStatement();
}
@Override
public PreparedStatement prepareStatement(String sql) throws SQLException {
return real.prepareStatement(sql);
}
@Override
public CallableStatement prepareCall(String sql) throws SQLException {
return real.prepareCall(sql);
}
@Override
public String nativeSQL(String sql) throws SQLException {
return real.nativeSQL(sql);
}
@Override
public DatabaseMetaData getMetaData() throws SQLException {
return real.getMetaData();
}
@Override
public void setReadOnly(boolean readOnly) throws SQLException {
real.setReadOnly(readOnly);
}
@Override
public boolean isReadOnly() throws SQLException {
return real.isReadOnly();
}
@Override
public void setCatalog(String catalog) throws SQLException {
real.setCatalog(catalog);
}
@Override
public String getCatalog() throws SQLException {
return real.getCatalog();
}
@Override
public void setTransactionIsolation(int level) throws SQLException {
real.setTransactionIsolation(level);
}
@Override
public int getTransactionIsolation() throws SQLException {
return real.getTransactionIsolation();
}
@Override
public SQLWarning getWarnings() throws SQLException {
return real.getWarnings();
}
@Override
public void clearWarnings() throws SQLException {
real.clearWarnings();
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency)
throws SQLException {
return real.createStatement(resultSetType, resultSetConcurrency);
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
return real.prepareStatement(sql, resultSetType, resultSetConcurrency);
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
return real.prepareCall(sql, resultSetType, resultSetConcurrency);
}
@Override
public Map<String, Class<?>> getTypeMap() throws SQLException {
return real.getTypeMap();
}
@Override
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
real.setTypeMap(map);
}
@Override
public void setHoldability(int holdability) throws SQLException {
real.setHoldability(holdability);
}
@Override
public int getHoldability() throws SQLException {
return real.getHoldability();
}
@Override
public Savepoint setSavepoint() throws SQLException {
return real.setSavepoint();
}
@Override
public Savepoint setSavepoint(String name) throws SQLException {
return real.setSavepoint(name);
}
@Override
public void rollback(Savepoint savepoint) throws SQLException {
real.rollback(savepoint);
}
@Override
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
real.releaseSavepoint(savepoint);
}
@Override
public Statement createStatement(int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return real.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return real.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return real.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
}
@Override
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
throws SQLException {
return real.prepareStatement(sql, autoGeneratedKeys);
}
@Override
public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
throws SQLException {
return real.prepareStatement(sql, columnIndexes);
}
@Override
public PreparedStatement prepareStatement(String sql, String[] columnNames)
throws SQLException {
return real.prepareStatement(sql, columnNames);
}
@Override
public Clob createClob() throws SQLException {
return real.createClob();
}
@Override
public Blob createBlob() throws SQLException {
return real.createBlob();
}
@Override
public NClob createNClob() throws SQLException {
return real.createNClob();
}
@Override
public SQLXML createSQLXML() throws SQLException {
return real.createSQLXML();
}
@Override
public boolean isValid(int timeout) throws SQLException {
return real.isValid(timeout);
}
@Override
public void setClientInfo(String name, String value)
throws SQLClientInfoException {
setClientInfo(name, value);
}
@Override
public void setClientInfo(Properties properties)
throws SQLClientInfoException {
real.setClientInfo(properties);
}
@Override
public String getClientInfo(String name) throws SQLException {
return real.getClientInfo(name);
}
@Override
public Properties getClientInfo() throws SQLException {
return real.getClientInfo();
}
@Override
public Array createArrayOf(String typeName, Object[] elements)
throws SQLException {
return real.createArrayOf(typeName, elements);
}
@Override
public Struct createStruct(String typeName, Object[] attributes)
throws SQLException {
return real.createStruct(typeName, attributes);
}
@Override
public void setSchema(String schema) throws SQLException {
real.setSchema(schema);
}
@Override
public String getSchema() throws SQLException {
return real.getSchema();
}
@Override
public void abort(Executor executor) throws SQLException {
real.abort(executor);
}
@Override
public void setNetworkTimeout(Executor executor, int milliseconds)
throws SQLException {
real.setNetworkTimeout(executor, milliseconds);
}
@Override
public int getNetworkTimeout() throws SQLException {
return real.getNetworkTimeout();
}
}