rewrite replicator using OTP behaviours

- only one instance of given source->target runs at a time
- supervisor restarts replications that terminate abnormally
- pull repl. streams attachments directly to disk
- improved memory utilization
- temporarily rollback parallel async doc GETs during pull rep.
- replication updates show up in Futon Status window


git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@751305 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 9 insertions, 1 deletions

diff --git a/src/couchdb/couch_server_sup.erl b/src/couchdb/couch_server_sup.erl
index 942de092..15867ad7 100644
--- a/src/couchdb/couch_server_sup.erl
+++ b/src/couchdb/couch_server_sup.erl
@@ -133,6 +133,12 @@ start_primary_services() ->
                 brutal_kill,
                 worker,
                 [couch_log]},
+            {couch_replication_supervisor,
+                {couch_rep_sup, start_link, []},
+                permanent,
+                infinity,
+                supervisor,
+                [couch_rep_sup]},
             {couch_task_status,
                 {couch_task_status, start_link, []},
                 permanent,
@@ -150,7 +156,9 @@ start_primary_services() ->
                 permanent,
                 brutal_kill,
                 supervisor,
-                dynamic}]}).
+                dynamic}
+            ]
+        }).
 
 start_secondary_services() ->
     DaemonChildSpecs = [