bes Updated for version 3.21.1
The Backend Server (BES) is the lower two tiers of the Hyrax data server
BESStatusResponseHandler.cc
1// BESStatusResponseHandler.cc
2
3// This file is part of bes, A C++ back-end server implementation framework
4// for the OPeNDAP Data Access Protocol.
5
6// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
7// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8//
9// This library is free software; you can redistribute it and/or
10// modify it under the terms of the GNU Lesser General Public
11// License as published by the Free Software Foundation; either
12// version 2.1 of the License, or (at your option) any later version.
13//
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17// Lesser General Public License for more details.
18//
19// You should have received a copy of the GNU Lesser General Public
20// License along with this library; if not, write to the Free Software
21// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22//
23// You can contact University Corporation for Atmospheric Research at
24// 3080 Center Green Drive, Boulder, CO 80301
25
26// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27// Please read the full copyright statement in the file COPYRIGHT_UCAR.
28//
29// Authors:
30// pwest Patrick West <pwest@ucar.edu>
31// jgarcia Jose Garcia <jgarcia@ucar.edu>
32
33#include "BESStatusResponseHandler.h"
34#include "BESInfoList.h"
35#include "BESInfo.h"
36#include "BESStatus.h"
37#include "BESResponseNames.h"
38
39using std::endl;
40using std::ostream;
41using std::string;
42
55void
57 BESInfo *info = BESInfoList::TheList()->build_info();
58 d_response_object = info;
59 BESStatus s;
60 dhi.action_name = STATUS_RESPONSE_STR;
61 info->begin_response(STATUS_RESPONSE_STR, dhi);
62 info->add_tag("status", s.get_status());
63 info->end_response();
64}
65
78void
80 if (d_response_object) {
81 auto info = dynamic_cast<BESInfo *>(d_response_object);
82 if (!info)
83 throw BESInternalError("cast error", __FILE__, __LINE__);
84 info->transmit(transmitter, dhi);
85 }
86}
87
94void
95BESStatusResponseHandler::dump(ostream &strm) const {
96 strm << BESIndent::LMarg << "BESStatusResponseHandler::dump - (" << (void *) this << ")" << endl;
97 BESIndent::Indent();
99 BESIndent::UnIndent();
100}
Structure storing information used by the BES to handle the request.
informational response object
Definition BESInfo.h:63
virtual void begin_response(const std::string &response_name, BESDataHandlerInterface &dhi)
begin the informational response
Definition BESInfo.cc:120
exception thrown if internal error encountered
void dump(std::ostream &strm) const override
dumps information about this object
void dump(std::ostream &strm) const override
dumps information about this object
void execute(BESDataHandlerInterface &dhi) override
executes the command 'show status;' by returning the status of the server process
void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi) override
transmit the response object built by the execute command using the specified transmitter object