From ca84e8ebf79d7272a6cfc535c88f154cb00136ec Mon Sep 17 00:00:00 2001
From: Eliot Horowitz <eliot@10gen.com>
Date: Sat, 5 Mar 2011 21:30:37 -0500
Subject: cap connection pool size

---
 client/connpool.h | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/client/connpool.h b/client/connpool.h
index 00570c52d5b..520461a0bd7 100644
--- a/client/connpool.h
+++ b/client/connpool.h
@@ -87,8 +87,17 @@ namespace mongo {
                 delete c;
                 return;
             }
-            scoped_lock L(_mutex);
-            _pools[host].pool.push(c);
+
+            {
+                scoped_lock L(_mutex);
+                if ( _pools[host].pool.size() < 50 ) {
+                    _pools[host].pool.push(c);
+                    return;
+                }
+            }
+
+            // if we get here it means we didn't add for some reason
+            delete c;
         }
         void addHook( DBConnectionHook * hook );
         void appendInfo( BSONObjBuilder& b );
-- 
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