00001 // BESProcIdResponseHandler.cc 00002 00003 // This file is part of bes, A C++ back-end server implementation framework 00004 // for the OPeNDAP Data Access Protocol. 00005 00006 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research 00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu> 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00022 // 00023 // You can contact University Corporation for Atmospheric Research at 00024 // 3080 Center Green Drive, Boulder, CO 80301 00025 00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005 00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR. 00028 // 00029 // Authors: 00030 // pwest Patrick West <pwest@ucar.edu> 00031 // jgarcia Jose Garcia <jgarcia@ucar.edu> 00032 00033 #include "config.h" 00034 00035 #include "BESProcIdResponseHandler.h" 00036 #include "BESInfoList.h" 00037 #include "BESInfo.h" 00038 #include "BESResponseNames.h" 00039 #include "BESUtil.h" 00040 00041 BESProcIdResponseHandler::BESProcIdResponseHandler( const string &name ) 00042 : BESResponseHandler( name ) 00043 { 00044 } 00045 00046 BESProcIdResponseHandler::~BESProcIdResponseHandler( ) 00047 { 00048 } 00049 00061 void 00062 BESProcIdResponseHandler::execute( BESDataHandlerInterface &dhi ) 00063 { 00064 BESInfo *info = BESInfoList::TheList()->build_info() ; 00065 _response = info ; 00066 dhi.action_name = PROCESS_RESPONSE_STR ; 00067 info->begin_response( PROCESS_RESPONSE_STR, dhi ) ; 00068 char mypid[12] ; 00069 BESUtil::fastpidconverter( mypid, 10 ) ; 00070 map<string,string> props ; 00071 props["pid"] = mypid ; 00072 info->add_tag( "process", "", &props ) ; 00073 info->end_response() ; 00074 } 00075 00088 void 00089 BESProcIdResponseHandler::transmit( BESTransmitter *transmitter, 00090 BESDataHandlerInterface &dhi ) 00091 { 00092 if( _response ) 00093 { 00094 BESInfo *info = dynamic_cast<BESInfo *>(_response) ; 00095 if( !info ) 00096 throw BESInternalError( "cast error", __FILE__, __LINE__ ) ; 00097 info->transmit( transmitter, dhi ) ; 00098 } 00099 } 00100 00107 void 00108 BESProcIdResponseHandler::dump( ostream &strm ) const 00109 { 00110 strm << BESIndent::LMarg << "BESProcIdResponseHandler::dump - (" 00111 << (void *)this << ")" << endl ; 00112 BESIndent::Indent() ; 00113 BESResponseHandler::dump( strm ) ; 00114 BESIndent::UnIndent() ; 00115 } 00116 00117 BESResponseHandler * 00118 BESProcIdResponseHandler::ProcIdResponseBuilder( const string &name ) 00119 { 00120 return new BESProcIdResponseHandler( name ) ; 00121 } 00122