I've added an option to a library
<https://github.com/adamski/react-native-couchbase> I'm using to replicate
on a background thread.
The relevant code:
[manager backgroundTellDatabaseNamed:databaseLocal to:^(CBLDatabase *bgdb)
{
NSLog(@"Starting pull on background thread...");
// Inside this block we can't use `db`; instead use the instance given (`bgdb`)
[self startPull:bgdb
withRemoteUrl:remoteUrl
withRemoteUser:remoteUser
withRemotePassword:remotePassword
withEvents:events
withOptions:options];
// Required in order to listen to events
[[NSRunLoop currentRunLoop] run];
}];
`startPull` contains:
CBLReplication* pull = [db createPullReplication: url];//...
[pulls setObject:pull forKey:db.name];
// Add the events handler.
if (events) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleReplicationEvent:)
name:kCBLReplicationChangeNotification object:pull];
}
[pull start];
(Full code is here
<https://github.com/adamski/react-native-couchbase/blob/master/ios/RCTCouchBase/RCTCouchBase/RCTCouchBase.m>)
The notifications work fine when the method is called from outside the
backgroundTellDatabaseNamed block. I add the `[[NSRunLoop currentRunLoop] run]`
line but that does not seem to have got it working.
Anything I've missed or need to consider to get notifications when replicating
in the backgroundTellDatabaseNamed block?
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