diff options
Diffstat (limited to 'src/mongo/client/connpool.cpp')
| -rw-r--r-- | src/mongo/client/connpool.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/client/connpool.cpp b/src/mongo/client/connpool.cpp index 5ef2b4e72e0..9ad9d62bb5e 100644 --- a/src/mongo/client/connpool.cpp +++ b/src/mongo/client/connpool.cpp @@ -216,6 +216,8 @@ DBClientBase* DBConnectionPool::_finishCreate(const string& ident, } DBClientBase* DBConnectionPool::get(const ConnectionString& url, double socketTimeout) { + // If a connection for this host is available from the underlying PoolForHost, use the + // connection in the pool. DBClientBase* c = _get(url.toString(), socketTimeout); if (c) { try { @@ -227,6 +229,8 @@ DBClientBase* DBConnectionPool::get(const ConnectionString& url, double socketTi return c; } + // If no connections for this host are available in the PoolForHost (that is, all the + // connections have been checked out, or none have been created yet), create a new connection. string errmsg; c = url.connect(StringData(), errmsg, socketTimeout); uassert(13328, _name + ": connect failed " + url.toString() + " : " + errmsg, c); |