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// rs.cpp
/* Copyright 2009 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* example of using replica sets from c++
*/
#include "client/dbclient.h"
#include <iostream>
using namespace mongo;
using namespace std;
int main( int argc , const char ** argv ){
string errmsg;
ConnectionString cs = ConnectionString::parse( "foo/127.0.0.1" , errmsg );
if ( ! cs.isValid() ){
cout << "error parsing url: " << errmsg << endl;
return 1;
}
DBClientReplicaSet * conn = (DBClientReplicaSet*)cs.connect( errmsg );
if ( ! conn ){
cout << "error connecting: " << errmsg << endl;
return 2;
}
string collName = "test.rs1";
conn->dropCollection( collName );
while ( true ){
try {
conn->update( collName , BSONObj() , BSON( "$inc" << BSON( "x" << 1 ) ) , true );
cout << conn->findOne( collName , BSONObj() ) << endl;
cout << "\t A" << conn->slaveConn().findOne( collName , BSONObj() , 0 , QueryOption_SlaveOk ) << endl;
cout << "\t B " << conn->findOne( collName , BSONObj() , 0 , QueryOption_SlaveOk ) << endl;
}
catch ( std::exception& e ){
cout << "ERROR: " << e.what() << endl;
}
sleepsecs( 1 );
}
}
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