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Author SHA1 Message Date
Tony Hannan
d0aeb42e7c merge duplicate code 2012-01-23 19:45:42 -05:00
Michael S. Craig
fa95b65fad Fix for bad behavior when using TailableCursor. 
`Database.MongoDB.Query.next` and `nextBatch` prefetch a promise of the next
batch of documents from the server whenever the current batch has been
exhausted. The following call to `next` or `nextBatch` fulfills that promise
(thereby turning it into a concrete batch of documents) and then returns one or
more documents in the batch.

The old behavior was to raise an exception if an empty batch with a nonzero
cursor ID was encountered. This is normal when using tailable cursors, so a
change was required.

Now, `Nothing` is returned with the still-live cursor ID, instead of raising
the exception. Also, prefetched empty batches with nonzero cursor IDs are
refetched once per call to avoid stale data.

This new prefetching behavior does not affect the performance of `next`, except
when calling it repeatedly on a tailable cursor with no new data. In those
(generally avoidable) cases, each call to `next` results in two server calls
instead of one.
 2011-12-13 11:02:57 -05:00
Nathan Howell
b18f81f431 Updating to monad-control-0.3, with help from Bas van Dijk. 
Conflicts:

	Database/MongoDB/Query.hs
 2011-12-05 09:23:39 -08:00
Tony Hannan
d506011cd1 fix some warnings. bump version for previous 7.2.1 compatibility fix 2011-11-10 10:23:07 -05:00
Ryan Trinkle
ccd217053b fix missing record field in P.Request value 
the fields of a Database.MongoDB.Internal.Protocol.Query were not filled in by RecordWildcard on line 411 of Database/MongoDB/Query.hs because the record fields were not in scope
 2011-10-27 15:24:37 -04:00
Tony Hannan
efb6b65506 QueryFailure error code 2011-09-07 12:09:20 -04:00
Michael Snoyman
a320c363e4 Move to monad-control 2011-08-25 16:29:39 +03:00
Tony Hannan
4307fea5aa collect ids from insert lazily in case not used 2011-08-18 19:41:32 -04:00
Tony Hannan
e152f5b69b use ExtendedDefaultRules in example 2011-07-30 12:49:37 -04:00
Tony Hannan
c99cb54251 Partial results option 2011-07-22 10:38:50 -04:00
Tony Hannan
17ceb53234 tailable cursor 2011-07-22 10:31:24 -04:00
Tony Hannan
58f83838de Cursor nextBatch 2011-07-21 18:50:52 -04:00
Tony Hannan
5e4a8aee3f insertAll (KeepGoing) 2011-07-21 16:39:19 -04:00
Tony Hannan
19da43a348 connect timeout 2011-07-21 11:27:19 -04:00
Tony Hannan
acb0d62aa2 Intro to Haskell article (first draft) 2011-07-14 18:47:14 -04:00
Tony Hannan
8025ac4ec4 Small edits to some comments. fix secondaryOk to return master only when no secondaries available 2011-07-13 15:34:52 -04:00
Tony Hannan
8672652395 move Pool to System.IO. update docs 2011-07-12 10:51:54 -04:00
Tony Hannan
23fdaee494 renamed docs/ to doc/ 2011-07-08 22:33:52 -04:00
Tony Hannan
91c88c0a14 combined read & write mode into a single access mode. newtyped Action monad. liftDB for monads stacked on top of Action. fetch op 2011-07-08 22:13:47 -04:00
Tony Hannan
9f48c26384 Simplify! Removed Context and Throw monad classes. Removed embedded pool from replica-set. Not backwards-compatible, starts new major version 1.x 2011-07-05 10:37:01 -04:00
Tony Hannan
f7ae5b7235 MapReduce updated to work with MongoDB version >= 1.7.4 2011-06-22 17:18:32 -04:00
Tony Hannan
3db3cc9999 fix minor compiler warnings 2011-03-14 16:28:09 -04:00
Tony Hannan
624890c1a6 fix replica set connection bug 2011-03-14 16:24:28 -04:00
Tony Hannan
db58a9c4ca use md5 from cryptohash package instead of nano-md5 to remove dependency on OpenSSL 2011-03-11 11:11:14 -05:00
Tony Hannan
a1b47687e8 Some additional error checking in connection command reply 2011-03-10 19:37:48 -05:00
Tony Hannan
c6dd2883d2 Fix typo in conditional compilation 2011-02-22 10:48:14 -05:00
Tony Hannan
a32f0c3234 Make Database.MongoDB.Connection compatible on Windows by not using PortID's UnixSocket constructor unless compiling on Unix 2011-02-22 10:31:54 -05:00
Tony Hannan
a399e81925 Access monad no longer needs to be a MonadMVar 2011-01-26 14:25:12 -05:00
Tony Hannan
73012bb430 Single param Network instance. NetworkIO instance of IO that yields Internet so user does not have to supply it 2010-12-27 00:23:02 -05:00
Tony Hannan
111d9a2f72 Abstract network communication so we can capture and replay messages if desired. Also, remove dependence on deprecated ImpredicativeTypes. 2010-12-19 21:08:53 -05:00
Tony Hannan
8da53a3fa3 Use Monad.MVar. Remove Delayed wrapper around promise. 2010-11-01 15:35:13 -04:00
Tony Hannan
36cc86fd70 Rename Connection to ConnPool. Edit tutorial and some comments 2010-10-31 20:38:38 -04:00
Tony Hannan
583f8330c7 Fix compile warnings 2010-10-27 16:46:11 -04:00
Tony Hannan
de32b22b4f Connection pooling and some refactoring 2010-10-27 16:13:23 -04:00
Tony Hannan
cc93011c13 fix sample code in comment 2010-07-27 18:01:05 -04:00
Tony Hannan
2568f9e530 remove a couple shadow warnings 2010-07-27 17:30:52 -04:00
Tony Hannan
3a7f235246 Slight API refactoring. Fix spinning pipeline when other end disconnects. Handle response flags correctly 2010-07-27 17:18:53 -04:00
Tony Hannan
6435bc3cd9 Handle response flags correctly, plus some comment changes 2010-07-03 13:15:30 -04:00
Tony Hannan
c9dc87ad33 Slight redesign: pipelining with writeMode instead of exclusive access with getLastError 2010-06-21 11:06:20 -04:00
Tony Hannan
d0ddc814a9 Change comments to reflect new knowledge that a cursor persists across connections, and map/reduce temp output is accessible from all connections as long as original remains alive 2010-06-15 16:15:37 -04:00
Tony Hannan
3e4065cd97 See V0.5.0-Redesign.md for description of changes in this commit 2010-06-14 23:14:40 -04:00
Scott R. Parish
e329747c1a fix type nit for putStrSz 2010-04-15 20:55:00 -05:00
Scott R. Parish
78823834f4 BsonSymbol had a similar utf8 length problem 2010-04-15 20:54:44 -05:00
qxjit (David Vollbracht)
cb223110e6 Fix string size in bson docs to be number of bytes rather than number of utf8 chars 2010-04-15 11:49:25 +08:00
Scott R. Parish
e76012d227 BSON.hs: docs for functions missing such 2010-03-15 07:17:57 -05:00
Scott R. Parish
8df947c704 8e035fded4 missed the Put side 2010-03-14 13:25:44 -05:00
Scott R. Parish
442ed03027 module level documentation to point to tutorials 2010-03-13 22:09:47 -06:00
Scott R. Parish
56fcb3a90e insert/insertMany/save: create (if needed) and return '_id' field 2010-03-13 21:46:46 -06:00
Scott R. Parish
3956adab00 create global oigInc instance 
Before if multiple threads instantiated their own ObjectIdGen
structure it would be possible to get duplicate objectid's
generated. By making sure there is a single inc counter, this is
avoided.
 2010-03-13 21:44:42 -06:00
Scott R. Parish
e7c58bf4d7 BSON: use Integers to represent oid's, oid generation 2010-03-13 00:23:05 -06:00
Scott R. Parish
6045cc5c4b format nits 2010-03-12 23:54:41 -06:00
Scott R. Parish
108532268b putI16 2010-03-12 23:03:56 -06:00
Scott R. Parish
ab3b73b9ac util: type putI8 like the other putI* functions 2010-03-12 23:03:37 -06:00
Scott R. Parish
8e035fded4 DataBinary's subtype ByteArray alone has an extra length 
ByteArray has the extra length, aparently as a historical artifact,
requiring it to be special cased.

Thanks to Mathias Stearn for pointing this out!
 2010-03-10 20:34:58 -06:00
Scott R. Parish
34599280f5 converter for Maybe type 2010-03-09 18:58:42 -06:00
Scott R. Parish
cbc5128d47 mongodb returns count as a double: fix count function 2010-03-09 18:36:15 -06:00
Scott R. Parish
c1b8a21366 restoring array conversion using toBson/fromBson 2010-03-09 18:36:14 -06:00
Scott R. Parish
ece60d87ad better mapReduce apis 
+ mapReduce is now the convience function that returns a cursor
+ runMapReduce can be called if you want the intermediate
  result meta-data
+ mapReduceResults will take the result meta-data and open a
  cursor on it
 2010-03-08 19:43:34 -06:00
Scott R. Parish
0a391e631b mapreduce command 2010-03-08 07:08:34 -06:00
Scott R. Parish
fb2f09171a change BsonDoc representation to maintain order 
Turns out that order is sometimes important for BSON documents. Case
in point, "mapreduce" has to be the first field for the map/reduce
command.

To accomidate this we'll switch from using 'Map' to using a tuple-list
(eg '[(L8.ByteString, BsonValue)]'). Luckily most code that was using
toBsonDoc doesn't need to change.

While at it, 'Convertible' is not adding much value, and was causing
ambiguities making it less usefull (was requiring explicit type hints
more then it should have). Thus we are switching to our own conversion
typeclasses.
 2010-03-08 07:08:30 -06:00
Scott R. Parish
7587f435a2 support javascript code, rename to BsonJSCode to make it clearer what code 2010-03-08 07:04:04 -06:00
Scott R. Parish
cf9975468f rename BsonObject to BsonDoc to be more consistant with BSON definition 2010-03-06 12:28:57 -06:00
Scott R. Parish
08b601f124 adding ConnectOpts and an initial SlaveOk option 2010-02-26 19:39:28 -06:00
Scott R. Parish
2cee44d6a3 fix whitespace nits 2010-02-24 07:10:35 -06:00
Scott R. Parish
a3c56b3c2e simplify findOne 2010-02-24 07:10:35 -06:00
Scott R. Parish
f1fdc0f13b automatically find and connect to master 2010-02-24 07:10:32 -06:00
Scott R. Parish
b3581b5209 logout 2010-02-06 16:10:52 -06:00
Scott R. Parish
53fe82d117 create auth alias to be consistent with mongo JS api 2010-02-06 15:57:15 -06:00
Scott R. Parish
92f37cc946 make changes suggested by hlint 2010-02-06 15:52:23 -06:00
Scott R. Parish
613fc8ff6d allow individual ports to be set for connecting to cluster 2010-02-06 15:35:37 -06:00
Scott R. Parish
847e8bac8b create type aliases for Username and Password 
This will make the resulting documentation more clear what to pass
to the login and addUser functions
 2010-02-06 14:56:56 -06:00
Scott R. Parish
8f972f6dda fix some haddock problems 
Unfortunately it seem (emperically) that haddock only allows the pipe
character on the first line of document, not on every line. Or more
literally, it allows them, but treats them as part of the output to
display in the rendered document.

Fixing that, it also wasn't happy about not introducing the code block
as a new paragraph.
 2010-02-06 14:52:09 -06:00
Scott R. Parish
34b4d22856 fix whitespace (mostly trailing) introduced in merge 2010-02-06 14:49:39 -06:00
Scott R. Parish
2f452e989c Merge remote branch 'rrichardson/master' 2010-02-06 14:40:23 -06:00
Scott R. Parish
35856c20a3 make suggestions given by hlint 2010-02-06 10:38:53 -06:00
Rick Richardson
58fbd2005f added whereClause, tidied code 2010-02-05 08:31:01 -05:00
Rick Richardson
e606b1bc1f tweaks and such 2010-02-02 22:40:41 -05:00
Rick Richardson
0cf0da8ab6 added login/user mgmt, added multiple handles in the connection 2010-02-02 16:06:53 -05:00
Scott R. Parish
9bc616ccf5 finish: only close cursor if cursor-id is non-zero 
A '0' cursor-id means that no cursor was created, so there's nothing
to kill.

Also, findOne should never have a cursor opened for it, so no need
to even call finish.
 2010-02-01 09:04:47 -06:00
Brian Gianforcaro
4c369f7a92 Fix small white space error 
Signed-off-by: Scott R. Parish <sparish@peak6.com>
 2010-01-26 06:26:26 -06:00
Brian Gianforcaro
78a526d9d7 Add and expose serverShutdown. 
Signed-off-by: Scott R. Parish <sparish@peak6.com>
 2010-01-26 06:26:21 -06:00
Brian Gianforcaro
73d147f875 A few comment spelling corrections 
Signed-off-by: Scott R. Parish <sparish@peak6.com>
 2010-01-26 06:24:23 -06:00
Scott R. Parish
d606e47f33 make changes suggested by HLint 2010-01-24 20:58:49 -06:00
Scott R. Parish
5ae3c4c2ae databasesInfo, databaseNames 2010-01-22 06:23:39 -06:00
Scott R. Parish
6bf32ab9eb serverInfo 2010-01-21 21:09:20 -06:00
Scott R. Parish
e8f6141529 renameCollection 2010-01-21 19:12:06 -06:00
Scott R. Parish
62dfc44393 indexInformation 2010-01-21 18:55:23 -06:00
Scott R. Parish
bb9bbf56d2 switch apis to all use Lazy.ByteString 2010-01-20 23:19:39 -06:00
Scott R. Parish
f8652ed11a make BsonDoc a 'type' rather then 'newtype' 
All the wraping/unwraping for the newtype was really cumbersome and
protection isn't really needed here.
 2010-01-20 22:31:32 -06:00
Scott R. Parish
66ad002718 BsonValue convertible instances so fromBson can unwrap BsonObjects 2010-01-20 20:55:33 -06:00
Scott R. Parish
b413958ef7 dropIndexes 2010-01-20 06:20:30 -06:00
Scott R. Parish
7df946f697 dropIndex 2010-01-19 22:44:14 -06:00
Scott R. Parish
f1aa28b9e4 docs for createIndex 2010-01-19 22:35:21 -06:00
Scott R. Parish
46839acdbc createIndex 2010-01-19 22:31:38 -06:00
Scott R. Parish
f173d9d0a7 convertible for BsonObject 2010-01-19 20:30:04 -06:00
Scott R. Parish
bff4817970 expose runCommand 2010-01-19 06:31:59 -06:00
Scott R. Parish
45b9be608e rename Collection to FullCollection to be consistant with server docs 2010-01-19 06:28:17 -06:00
Scott R. Parish
ba53b4b7e8 forgot docs for validateCollection and dropCollection 2010-01-18 22:20:01 -06:00
Scott R. Parish
dc99780c03 count, countMatching 2010-01-18 22:19:38 -06:00
Scott R. Parish
d7f6cfc348 validateCollection 2010-01-18 21:39:38 -06:00