Don't block the replication supervisor for too long      When a replication child is started and there's no connectivity with a remote endpoint, each request is retried up to 10 times. The first retry is done after 250ms, the second after 500ms, the third after 1s, etc. This implies that the replication supervisor can be kept blocked until the replication process startup (init gen_server callback function) is successful or the 10 connection retries fail - therefore no other replications can be started for this long period neither can this replication be cancelled (by deleting the corresponding document). This behaviour of starting children synchronously is the only behaviour supported by the OTP supervisor module.
Don't block the replication supervisor for too long
    
When a replication child is started and there's no
connectivity with a remote endpoint, each request is
retried up to 10 times. The first retry is done after
250ms, the second after 500ms, the third after 1s, etc.
This implies that the replication supervisor can be
kept blocked until the replication process startup
(init gen_server callback function) is successful or
the 10 connection retries fail - therefore no other
replications can be started for this long period neither
can this replication be cancelled (by deleting the
corresponding document). This behaviour of starting
children synchronously is the only behaviour supported
by the OTP supervisor module.



git-svn-id: c1f8a8ec0b3bb2e99ab3413722f81f687760e79c@1144208 13f79535-47bb-0310-9956-ffa450edef68

alanning/couchdb-couch,smithsz/couchdb-couch,ngpestelos/couchdb-couch,cloudant/couchdb-couch,smithsz/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,apache/couchdb-couch,cloudant/couchdb-couch,KlausTrainer/couchdb-couch,apache/couchdb-couch,ngpestelos/couchdb-couch,ngpestelos/couchdb-couch,smithsz/couchdb-couch,alanning/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,cloudant/couchdb-couch,fkaempfer/couchdb,KlausTrainer/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch