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774 Commits (e390ac33f58a26a6f2105f435dab111c08674a0b)

Author SHA1 Message Date
Jack Christensen e390ac33f5 Fix Fatal -> Fatalf 2017-02-16 18:12:42 -06:00
Jack Christensen c540b65edf Fix leaked contexts 2017-02-16 18:11:30 -06:00
Jack Christensen efcc172c8b Remove unreachable code 2017-02-16 18:08:43 -06:00
Jack Christensen f947f0971f more v3 notes 2017-02-14 21:57:48 -06:00
Jack Christensen c8be89a16b v3 notes updated 2017-02-13 20:48:55 -06:00
Jack Christensen 11b82b3ca4 msgReader implemented in terms of ChunkReader 
This should substantially reduce memory allocations and memory copies.

It also means that PostgreSQL messages are always entirely buffered in memory
before processing begins. This simplifies the message processing code.

In particular, Conn.WaitForNotification is dramatically simplified by this
change.
 2017-02-13 20:45:42 -06:00
Jack Christensen 84802ece05 conn.Close closes underlying conn 
Previously, it merely sent the termination message.
 2017-02-13 20:40:04 -06:00
Jack Christensen f597c16a7b Add ChunkReader 2017-02-12 21:46:15 -06:00
Jack Christensen 7fbff4a495 Merge branch 'context' into v3-experimental 2017-02-12 15:13:47 -06:00
Jack Christensen cc414269c1 Remove debugging Println 2017-02-12 08:12:36 -06:00
Jack Christensen d0a6921d12 Add dependency to travis.yml 2017-02-11 20:40:28 -06:00
Jack Christensen 048a75406f Fix context query cancellation 
Previous commits had a race condition due to not waiting for the PostgreSQL
server to close the cancel query connection. This made it possible for the
cancel request to impact a subsequent query on the same connection. This
commit sets a flag that a cancel request was made and blocks until the
PostgreSQL server closes the cancel connection.
 2017-02-11 19:53:18 -06:00
Jack Christensen deac6564ee Implement Query in terms of QueryContext 
- Merge Rows.close into Rows.Close
- Merge Rows.abort into Rows.Fatal
 2017-02-11 19:16:13 -06:00
Jack Christensen 6cdb58fc71 Exec implemented in terms of ExecContext 2017-02-11 18:49:39 -06:00
Jack Christensen 9c74626d22 Ping implemented in terms of PingContext 2017-02-11 18:44:39 -06:00
Jack Christensen 8cc480fc48 Fix grammar 2017-02-11 18:44:27 -06:00
Jack Christensen e4f9108e82 wip 2017-02-11 14:59:16 -06:00
Jack Christensen f0dfe4fe89 Merge alive and busy states into atomic status 2017-02-11 13:01:51 -06:00
Jack Christensen 09d37880ba wip 2017-02-09 21:42:58 -06:00
Jack Christensen 50b0bea9e5 msgReader pre-buffers messages when possible 2017-02-09 21:04:16 -06:00
Jack Christensen 855276e2cf Remove unused msgReader.Err() 2017-02-09 19:40:01 -06:00
Jack Christensen b8fdc38fa8 Only store Conn's *bufio.Reader in msgReader 
Confusing and redundant to have the same *bufio.Reader in msgReader
and Conn.
 2017-02-09 19:37:23 -06:00
Jack Christensen 72b6d32e2f Extracted more context handling 2017-02-07 21:49:58 -06:00
Jack Christensen 004c18e5a2 Begin extracting context handling 2017-02-07 20:35:37 -06:00
Jack Christensen 351eb8ba67 Initial proof-of-concept database/sql context support 2017-02-06 19:39:34 -06:00
Jack Christensen 14eedb4fca Add ConnPool context methods 2017-02-06 18:54:49 -06:00
Jack Christensen 37b86083e4 Fix race condition with canceled contexts 2017-02-04 18:44:55 -06:00
Jack Christensen 94eea5128e Add context dependency to travis 2017-02-04 18:09:25 -06:00
Jack Christensen a9e7e3acbc Extract connection dead on server test 2017-02-04 16:03:20 -06:00
Jack Christensen 24193ee322 Add QueryRowContext 2017-02-04 15:57:06 -06:00
Jack Christensen 3e13b333d9 Add QueryContext 2017-02-04 15:40:58 -06:00
Jack Christensen 78adfb13d7 Add Ping, PingContext, and ExecContext 2017-02-04 14:20:00 -06:00
Jack Christensen 3cc6264dfd Fix renamed constant 2017-02-04 11:31:11 -06:00
Jack Christensen 39dad2b795 Merge branch 'master' into v3-experimental 2017-02-04 11:27:12 -06:00
Jack Christensen a52a6bd555 Add PgxScanner interface 
Enables types to support database/sql at the same time as pgx.

fixes #232
 2017-02-02 20:20:52 -06:00
Jack Christensen 63e482f6bc Update changelog for logical replication 2017-02-02 19:33:03 -06:00
Jack Christensen 0b5a42a6fc Merge branch 'seatme-feature/replication_conn' 2017-02-02 19:30:37 -06:00
Jack Christensen 27b90681e8 Fix find-and-replace errors 2017-02-02 19:30:26 -06:00
Jack Christensen 24265cf352 Merge branch 'feature/replication_conn' of https://github.com/seatme/pgx into seatme-feature/replication_conn 2017-02-02 19:21:24 -06:00
Kris Wehner be5a9a0aff Clean shutdown after the flush lsn check 2017-01-30 14:12:12 -08:00
Kris Wehner 76ac06083e Dont test when you dont have a config 2017-01-30 13:55:18 -08:00
Kris Wehner 86fef0e5d7 go fmt 2017-01-30 11:37:07 -08:00
Kris Wehner 1424fb2b42 Add IdentifySystem and TimelineHistory functions, and tighten up the testing 2017-01-30 11:35:48 -08:00
Kris Wehner 41d9c0f338 Add tests for replication slot drop, and go fmt 2017-01-26 18:24:21 -08:00
Jack Christensen c8080fc4a1 Update travis config 2017-01-24 08:29:46 -06:00
Jack Christensen d398d95764 Explicitly close checked-in connections on ConnPool.Reset 2017-01-23 22:48:17 -06:00
Jack Christensen 79b28d24e2 Add todo to v3 2017-01-21 16:01:21 -06:00
Kris Wehner b2f416c07d Drop replication slot has to run on a live connection, so we'll use the function form for the test. 2017-01-09 14:27:34 -08:00
Kris Wehner af01afca00 Add the drop replication slot functionality 2017-01-09 14:19:08 -08:00
Kris Wehner c88c110169 ReplicationConn refactor 2017-01-09 11:32:02 -08:00