// get drivername, user, pw & server, and return connection id
public void serve(InputStream i, OutputStream o) throws IOException {
// TODOServiceList.getSingleInstance();
initialize();
NameListMessage nameListMessage = null;
try {
// read input to know which target panel is required
ObjectInputStream input = new ObjectInputStream(i);
nameListMessage = (NameListMessage) input.readObject();
// parse the required panel
parseSqlFile(nameListMessage);
} catch (ClassNotFoundException ex) {
if (Debug.isDebug()) ex.printStackTrace();
nameListMessage.errorMessage = ex.toString();
}
// send object to the caller
ObjectOutputStream output = new ObjectOutputStream(o);
output.writeObject(nameListMessage);
// end socket connection
o.close();
i.close();
}
@Override
public void updateOperation(Operation operation) throws OperationManagementDAOException {
PreparedStatement stmt = null;
ByteArrayOutputStream bao = null;
ObjectOutputStream oos = null;
try {
super.updateOperation(operation);
Connection connection = OperationManagementDAOFactory.getConnection();
stmt =
connection.prepareStatement(
"UPDATE DM_POLICY_OPERATION O SET O.OPERATION_DETAILS=? " + "WHERE O.OPERATION_ID=?");
bao = new ByteArrayOutputStream();
oos = new ObjectOutputStream(bao);
oos.writeObject(operation);
stmt.setBytes(1, bao.toByteArray());
stmt.setInt(2, operation.getId());
stmt.executeUpdate();
} catch (SQLException e) {
throw new OperationManagementDAOException(
"Error occurred while update policy operation metadata", e);
} catch (IOException e) {
throw new OperationManagementDAOException(
"Error occurred while serializing policy operation object", e);
} finally {
if (bao != null) {
try {
bao.close();
} catch (IOException e) {
log.warn("Error occurred while closing ByteArrayOutputStream", e);
}
}
if (oos != null) {
try {
oos.close();
} catch (IOException e) {
log.warn("Error occurred while closing ObjectOutputStream", e);
}
}
OperationManagementDAOUtil.cleanupResources(stmt);
}
}
private void writeObject(ObjectOutputStream oos) throws IOException {
oos.writeShort(VERSION);
}