replica set support

[hafarooki]

I need to be able to test client sessions, but only replica sets support that. Is that possible with this?

[bwaldvogel]

It’s not yet supported.

It could probably help implementation, if you could add a (simple) test case.

[snava10]

We can easily simulate a replica set without really implementing it by adding a few fields to the isMaster response, for example

response.put("setName", "rs0");
response.put("hosts", Collections.singleton(serverAddress));
response.put("me", serverAddress);
response.put("primary", serverAddress);
response.put("logicalSessionTimeoutMinutes", 100);

but this wont do to support sessions, for that we need support for OP_MSG #71