bes  Updated for version 3.20.8
NgapModule.cc
1 // -*- mode: c++; c-basic-offset:4 -*-
2 
3 // This file is part of ngap_module, A C++ module that can be loaded in to
4 // the OPeNDAP Back-End Server (BES) and is able to handle remote requests.
5 
6 // Copyright (c) 2020 OPeNDAP, Inc.
7 // Author: Nathan Potter <ndp@opendap.org>
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 OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
24 
25 
26 #include "config.h"
27 
28 #include <iostream>
29 #include <vector>
30 #include <string>
31 
32 #include <BESRequestHandlerList.h>
33 #include <BESDebug.h>
34 #include <BESContainerStorageList.h>
35 
36 #include "NgapModule.h"
37 #include "NgapRequestHandler.h"
38 #include "NgapContainerStorage.h"
39 
40 using namespace std;
41 using namespace ngap;
42 
43 void NgapModule::initialize(const string &modname)
44 {
45  BESDEBUG(modname, "Initializing NGAP Module " << modname << endl);
46 
47  BESDEBUG(modname, " adding " << modname << " request handler" << endl);
48  BESRequestHandlerList::TheList()->add_handler(modname, new NgapRequestHandler(modname));
49 
50  BESDEBUG(modname, " adding " << modname << " container storage" << endl);
51  BESContainerStorageList::TheList()->add_persistence(new NgapContainerStorage(modname));
52 
53 #if 0
54  BESDEBUG(modname, " initialize the NGAP utilities and params" << endl);
55  NgapUtils::Initialize();
56 #endif
57 
58  BESDEBUG(modname, " adding NGAP debug context" << endl);
59  BESDebug::Register(modname);
60 
61  //BESDEBUG( modname, " adding " << SHOW_NGAP_PATH_INFO_RESPONSE_STR << " command" << endl ) ;
62  //BESXMLCommand::add_command( SHOW_NGAP_PATH_INFO_RESPONSE_STR, NgapPathInfoCommand::CommandBuilder ) ;
63 
64  //BESDEBUG(modname, " adding " << SHOW_NGAP_PATH_INFO_RESPONSE << " response handler" << endl ) ;
65  //BESResponseHandlerList::TheList()->add_handler( SHOW_NGAP_PATH_INFO_RESPONSE, NgapPathInfoResponseHandler::NgapPathInfoResponseBuilder ) ;
66 
67  BESDEBUG(modname, "Done Initializing NGAP Module " << modname << endl);
68 }
69 
70 void NgapModule::terminate(const string &modname)
71 {
72  BESDEBUG(modname, "Cleaning NGAP module " << modname << endl);
73 /*
74  BESResponseHandlerList::TheList()->remove_handler( SHOW_NGAP_PATH_INFO_RESPONSE) ;
75  BESXMLCommand::del_command( SHOW_NGAP_PATH_INFO_RESPONSE_STR) ;
76 
77  BESDEBUG(modname, " removing " << modname << " request handler" << endl);
78  BESRequestHandler *rh = BESRequestHandlerList::TheList()->remove_handler(modname);
79  if (rh)
80  delete rh;
81 
82  BESContainerStorageList::TheList()->deref_persistence(modname);
83 */
84 
85  // TERM_END
86  BESDEBUG(modname, "Done Cleaning NGAP module " << modname << endl);
87 }
88 
89 void NgapModule::dump(ostream &strm) const
90 {
91  strm << BESIndent::LMarg << "NgapModule::dump - (" << (void *) this << ")" << endl;
92 }
93 
94 extern "C"
95 BESAbstractModule *maker()
96 {
97  return new NgapModule;
98 }
99 
virtual bool add_persistence(BESContainerStorage *p)
Add a persistent store to the list.
static void Register(const std::string &flagName)
register the specified debug flag
Definition: BESDebug.h:141
virtual bool add_handler(const std::string &handler_name, BESRequestHandler *handler)
add a request handler to the list of registered handlers for this server
implementation of BESContainerStorageVolatile that represents a list of remote requests