private Connection getMySQLDBConnection() throws SQLException {
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
System.out.println("Where is your MySQL JDBC Driver?");
e.printStackTrace();
return null;
}
System.out.println("MySQL JDBC Driver Registered!");
String url = "jdbc:mysql://hostname:port/dbname";
String user = "******";
String password = "******";
Connection connection = null;
try {
connection = DriverManager.getConnection(url, user, password);
} catch (SQLException e) {
System.out.println("Connection Failed! Check output console");
e.printStackTrace();
return null;
}
return connection;
}
private Connection getMSAccessDBConnection() throws SQLException, ClassNotFoundException {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
// String url = "jdbc:odbc:StudentSample"; //String from ODBC manager
String url =
"jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ="
+ "src/main/resources/Student.mdb;";
String user = "";
String password = "";
return DriverManager.getConnection(url, user, password);
}
/**
* Returns the operation set corresponding to the specified class or null if this operation set is
* not supported by the provider implementation.
*
* @param opsetClass the <tt>Class</tt> of the operation set that we're looking for.
* @return returns an OperationSet of the specified <tt>Class</tt> if the undelying implementation
* supports it or null otherwise.
*/
public OperationSet getOperationSet(Class opsetClass) {
return (OperationSet) getSupportedOperationSets().get(opsetClass.getName());
}
private Connection getMySQLSSHConnection() {
Connection connection = null;
//
int assigned_port;
final int local_port = 3309;
// Remote host and port
final int remote_port = 3306;
final String remote_host = "remote.host.com";
try {
JSch jsch = new JSch();
// Create SSH session. Port 22 is your SSH port which
// is open in your firewall setup.
System.out.println("DEBUG: get session");
Session session = jsch.getSession("user", remote_host, 22);
System.out.println("DEBUG: set password");
session.setPassword("password");
// Additional SSH options. See your ssh_config manual for
// more options. Set options according to your requirements.
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
config.put("Compression", "yes");
config.put("ConnectionAttempts", "2");
System.out.println("DEBUG: set configuration");
session.setConfig(config);
// Connect
System.out.println("DEBUG: SSH connect");
session.connect();
// Create the tunnel through port forwarding.
// This is basically instructing jsch session to send
// data received from local_port in the local machine to
// remote_port of the remote_host
// assigned_port is the port assigned by jsch for use,
// it may not always be the same as
// local_port.
System.out.println("DEBUG: get assigned port");
assigned_port = session.setPortForwardingL(local_port, remote_host, remote_port);
} catch (JSchException e) {
System.out.println("DEBUG: SSH exception: fail");
e.printStackTrace();
return null;
}
if (assigned_port == 0) {
System.out.println("Port forwarding failed !");
return null;
}
// Database access credintials. Make sure this user has
// "connect" access to this database;
// these may be initialized somewhere else in your code.
final String database_user = "******";
final String database_password = "******";
final String database = "db_name";
// Build the database connection URL.
StringBuilder url = new StringBuilder("jdbc:mysql://localhost:");
// use assigned_port to establish database connection
url.append(assigned_port)
.append("/")
.append(database)
.append("?user="******"&password="******"DEBUG: load mysql driver");
Class.forName("com.mysql.jdbc.Driver").newInstance();
System.out.println("DEBUG: get connection");
connection = DriverManager.getConnection(url.toString());
} catch (Exception e) {
System.out.println("DEBUG get connection failed");
e.printStackTrace();
}
return connection;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer
* #getAdapter(java.lang.Class)
*/
public Object getAdapter(Class adapter) {
if (adapter == null) return null;
if (adapter.equals(IFileTransferPausable.class)) return null;
return super.getAdapter(adapter);
}
