SDMConnection.java [src/csip/sdm] Revision: default Date:
/*
* $Id$
*
* This file is part of the Cloud Services Integration Platform (CSIP),
* a Model-as-a-Service framework, API, and application suite.
*
* 2012-2017, OMSLab, Colorado State University.
*
* OMSLab licenses this file to you under the MIT license.
* See the LICENSE file in the project root for more information.
*/
package csip.sdm;
import csip.sdm.SDMDriver.DBProperties;
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;
import static csip.sdm.SDMDriver.URL_TYPE;
/**
*
* @author <a href="mailto:shaun.case@colostate.edu">Shaun Case</a>
*/
public class SDMConnection implements Connection {
private String url;
private SDMClient sdmClient;
private DatabaseMetaData metaData;
SDMConnection(String url, DBProperties props) throws SQLException {
String scheme = props.getScheme();
this.url = url.replaceFirst("^" + URL_TYPE, scheme + "://");
if (!testConnection(props)) {
throw new SQLException("Cannot connect to: " + this.url);
}
sdmClient = new SDMClient(props, this.url);
metaData = new SDMDatabaseMetaData(this);
}
private boolean testConnection(DBProperties props) {
if (null != url) {
if (SDMClient.ping(url, props.getTimeout() * 1000) != -1) {
return true;
}
}
return false;
}
@Override
public void abort(Executor executor) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void clearWarnings() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void close() throws SQLException {
//No connections are left open, so no need to do anything.
}
@Override
public void commit() throws SQLException {
}
@Override
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Blob createBlob() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Clob createClob() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public NClob createNClob() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public SQLXML createSQLXML() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Statement createStatement() throws SQLException {
if (null == sdmClient) {
throw new SQLException("Invalid connection to host. No SDMClient instance.");
}
return new SDMStatement(this, sdmClient);
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
return createStatement();
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
return createStatement();
}
@Override
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public boolean getAutoCommit() throws SQLException {
return false;
}
@Override
public void setAutoCommit(boolean autoCommit) throws SQLException {
}
@Override
public String getCatalog() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setCatalog(String catalog) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public String getClientInfo(String name) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Properties getClientInfo() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setClientInfo(Properties properties) throws SQLClientInfoException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public int getHoldability() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setHoldability(int holdability) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public DatabaseMetaData getMetaData() throws SQLException {
return metaData;
}
@Override
public int getNetworkTimeout() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public String getSchema() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setSchema(String schema) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public int getTransactionIsolation() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setTransactionIsolation(int level) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Map<String, Class<?>> getTypeMap() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public SQLWarning getWarnings() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public boolean isReadOnly() throws SQLException {
return true;
}
@Override
public void setReadOnly(boolean readOnly) throws SQLException {
}
@Override
public boolean isClosed() throws SQLException {
return false;
}
@Override
public boolean isValid(int timeout) throws SQLException {
return SDMClient.ping(url, 15000) != -1;
}
@Override
public boolean isWrapperFor(Class<?> iface) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public String nativeSQL(String sql) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public CallableStatement prepareCall(String sql) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public PreparedStatement prepareStatement(String sql) throws SQLException {
if (null == sdmClient) {
throw new SQLException("Invalid connection to host. No SDMClient instance.");
}
return new SDMPreparedStatement(this, sdmClient, sql);
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void rollback() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void rollback(Savepoint savepoint) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setClientInfo(String name, String value) throws SQLClientInfoException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Savepoint setSavepoint() throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Savepoint setSavepoint(String name) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public <T> T unwrap(Class<T> iface) throws SQLException {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}