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// client.cpp
/**
* Copyright (C) 2009 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Client represents a connection to the database (the server-side) and corresponds
to an open socket (or logical connection if pooling on sockets) from a client.
*/
#include "stdafx.h"
#include "db.h"
#include "client.h"
#include "curop.h"
#include "json.h"
namespace mongo {
boost::mutex Client::clientsMutex;
set<Client*> Client::clients; // always be in clientsMutex when manipulating this
boost::thread_specific_ptr<Client> currentClient;
Client::Client(const char *desc) :
_curOp(new CurOp()),
_database(0), _ns("")/*, _nsstr("")*/
,_shutdown(false),
_desc(desc),
_god(0)
{
ai = new AuthenticationInfo();
boostlock bl(clientsMutex);
clients.insert(this);
}
Client::~Client() {
delete _curOp;
delete ai;
ai = 0;
_god = 0;
if ( !_shutdown ) {
cout << "ERROR: Client::shutdown not called!" << endl;
}
}
bool Client::shutdown(){
_shutdown = true;
{
boostlock bl(clientsMutex);
clients.erase(this);
}
bool didAnything = false;
if ( _tempCollections.size() ){
didAnything = true;
for ( list<string>::iterator i = _tempCollections.begin(); i!=_tempCollections.end(); i++ ){
string ns = *i;
dblock l;
setClient( ns.c_str() );
if ( ! nsdetails( ns.c_str() ) )
continue;
try {
string err;
BSONObjBuilder b;
dropCollection( ns , err , b );
}
catch ( ... ){
log() << "error dropping temp collection: " << ns << endl;
}
}
_tempCollections.clear();
}
return didAnything;
}
BSONObj CurOp::_tooBig = fromjson("{\"$msg\":\"query not recording (too large)\"}");
WrappingInt CurOp::_nextOpNum;
}
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