Details
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Task
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Resolution: Incomplete
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Major - P3
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None
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legacy-1.0.0-rc3
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None
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Linux (Fedora 21)
Description
Hi.
I'm having some strange problems with the C++ driver. I have been digging for some time.
I'm programming against Fedora 21's libmongoclient (2.4.9) and it works. But since I'm deploying to Amazon I need to compile statically so I clone from mongo-cxx-driver. This worked fine last week, but today I pulled the latest rc3 and now I can't even get the hello world app to work (slightly modified):
#include <cstdlib>
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#include <iostream>
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#include <string>
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#include "mongo/client/dbclient.h" // for the driver
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using namespace std; |
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void run() { |
mongo::DBClientConnection c;
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string host = "127.0.0.1"; |
mongo::HostAndPort hp(host, 27017);
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string err;
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c.connect(hp, err);
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}
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int main() { |
mongo::client::initialize();
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try |
{ run(); std::cout << "connected ok" << std::endl; } |
catch( const mongo::DBException &e ) |
{ std::cout << "caught " << e.what() << std::endl; } |
return EXIT_SUCCESS; |
}
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This code, and my fails to connect and throws this exception:
caught DBClientBase::findN: transport error: 127.0.0.1:27017 ns: admin.$cmd query: { ismaster: 1 }
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I tried resetting to rc2 and that revision actually connects without exceptions and I can download a BSONObject, however - this version just returns EOO for fields that actually exists (I can see them in Robomongo and the whole program works with Fedora's libmongoclient).
But since I cannot even get the hello world sample to work something has to be wrong.
I'm compiling with:
sudo scons --prefix=/usr --ssl -j 8 install
And I'm cloning with:
git clone https://github.com/mongodb/mongo-cxx-driver.git