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204 Commits

Author SHA1 Message Date
Derek Collison
bfb726e8e9 Make sure to clear JS resources on reload 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-30 17:18:33 -08:00
Derek Collison
4e6d600ecc Also make sure account works after reload 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-30 16:18:36 -08:00
Derek Collison
7e27042e6e Fix for #1736 
When a system account was configured and not the default when we did a reload we would lose the JetStream service exports.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-30 16:11:50 -08:00
Derek Collison
4532447908 Remove limitation on ackall for filtered consumers 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-28 07:18:17 -08:00
R.I.Pienaar
5e5b2e4dfd ensure the stream originating a pub error is reported 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-11-27 12:24:41 +01:00
Derek Collison
954f5a9093 Flattened filters for stream names API 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-25 07:46:56 -08:00
Derek Collison
44a1373f89 JetStream changes. 
Made several changes based on feedback.

1. Made PubAckResponse only optionally include an ApiError and not force an API type.
2. Allow FilterSubject to be set on a consumer config and cleared if it matches the only stream subject.
3. Remove LookupStream by subject, and add in filters for stream names API.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-25 06:50:25 -08:00
Derek Collison
c0bc788c6d Merge pull request #1735 from nats-io/ehdrs 
Stream publish changes
 2020-11-23 09:44:37 -08:00
Derek Collison
0279e00b00 Fix for flapper 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-23 07:34:24 -08:00
Derek Collison
afa5cae58c Formalized PubAckResponse 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-22 16:31:37 -08:00
Derek Collison
a50f96461b Allow to check for last sequence and last msgid for conditional publish 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-22 15:12:00 -08:00
Derek Collison
b528b1f74e Allow complete $JS.API to be imported from another account. 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-21 16:54:58 -08:00
Derek Collison
a1c1ead39d Enable JetStream streams and consumer access to be exported to another account 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-20 10:17:16 -08:00
Derek Collison
28d8a4be9c Merge pull request #1721 from nats-io/fsfix2 
Fix for not properly recovering first sequence number on recovery.
 2020-11-17 15:22:02 -08:00
Derek Collison
d358aaddf6 Fixes for filestore not remember first sequence when all messages deleted. 
Thsi fixed a few minor bugs as well as the one where we did not remember our sequence numbers.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-17 15:04:57 -08:00
Ivan Kozlovic
5e9bad5b26 Test showing issue with filestore after a restart 
I have pin-pointed that the issue started at this commit:
d737ccef55

This was PR: https://github.com/nats-io/nats-server/pull/1685

Prior to this PR, the test would pass.

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
 2020-11-17 09:01:36 -07:00
R.I.Pienaar
ca8cbcdc63 support subjects starting with { 
still doesnt support a subject {}

Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-11-17 16:33:22 +01:00
R.I.Pienaar
a4116cc0fa support json requests for stream lookup 2020-11-17 15:33:44 +01:00
Derek Collison
67f4bf1ac1 Make sure to honor MaxAckPending when streaming directly to consumers 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-16 16:51:34 -08:00
Derek Collison
ce42addfe4 Merge pull request #1711 from nats-io/stream_lookup 
Allow stream lookup by subject.
 2020-11-16 05:59:13 -08:00
Derek Collison
5ff28b6087 Allow stream lookup by subject. 
Allow an API endpoint and public API to lookup a stream by subject. The subject needs to be an exact match or a subset. If the subject is considered a filtered subject for the stream that will also be returned.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-14 13:35:05 -08:00
Derek Collison
9893aac8cb Add support for MaxAckPending 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-14 06:28:07 -08:00
Derek Collison
28cb4e8c34 Fix bug when removing the same message from a stream. 
We would release locks and call into upper layers when removing a message. The upper layers may call back into the lower layers to get more information, such as the subject.
This fix has the storage updates optionally supply the subject for filtered consumers and fixes the bug of double deletes.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-13 17:05:24 -08:00
Derek Collison
e57f6c9dee Larger AckWait to prevent flapping 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-13 08:06:43 -08:00
Derek Collison
e6797efde7 Make interest notifications explicit match only 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-12 07:10:47 -08:00
Derek Collison
a733c12086 Fix flapper, be pedantic about signaling on delivery subject update 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-11 18:07:51 -08:00
Derek Collison
e31001a782 Remove conditional and broadcast for signalling consumers 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-11 13:53:45 -08:00
Derek Collison
164f9fdf2b Updates to consumer store to support delta updates. 
In preparation for clustering we need to have the consumer filestore update state with deltas vs original design.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-10 19:16:55 -08:00
Derek Collison
398ef78aac Fix flappers 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-05 18:10:52 -08:00
Derek Collison
a4abbea0d2 Make sure to set timer for additional redeliveries 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-05 14:07:17 -08:00
Derek Collison
4a26b1f514 Redeliver pending right away on change of delivery subject for a consumer. 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-05 13:20:27 -08:00
Derek Collison
67b1a33401 Fix for partial cache overwrite bug. 
When we moved to a write through cache architecture we also moved the cache write to offset based instead of APPEND.
We were inadvertently clearing our offset from our cache when we would clear which meant if the next operation was another write we would have the wrong offset and overwrite previous messages.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-04 20:01:53 -08:00
Ivan Kozlovic
5a6bb37564 Test that shows message disappear from filestore 
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
 2020-11-04 15:37:38 -07:00
R.I.Pienaar
c0f031cc39 support next structure in acknxt 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-11-02 17:47:19 +01:00
Derek Collison
d729beb24c Flush after purge too 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-01 13:21:53 -08:00
Derek Collison
65caff18c3 Fix for flapper and additional consumer perf test 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-11-01 12:06:45 -08:00
R.I.Pienaar
96c53b77f5 Merge pull request #1683 from ripienaar/bare_acknxt 
ensure bare AckNxt requesting >1 is supported
 2020-10-30 16:15:20 +01:00
R.I.Pienaar
bf68068fa6 address review 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-10-30 15:27:42 +01:00
R.I.Pienaar
0e9ca7614f ensure bare AckNxt requesting >1 is supported 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-10-30 14:46:39 +01:00
Derek Collison
cce7195a2c Fixed bug that would not properly handle wildcard streams with interest retention and filtered consumers. 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-29 13:14:17 -07:00
Derek Collison
0f22e99601 Merge pull request #1675 from nats-io/filestore 
Stability and performance updates for filestore.
 2020-10-28 19:16:44 -07:00
R.I.Pienaar
a88c2ee349 rename consumer pending fields for clarity 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-10-28 16:12:01 +01:00
Derek Collison
fe2b354414 Stability and performance updates. 
The original design had a shared filestore write buffer and individual message blocks had a read cache.
This presented some performance and stability issues when lots of reads and deletes were happening to a
message block that was also being written to actively.

This change eliminates the shared write buffer and uses the message block's cache as a write through as
well as read cache and handles partials correctly.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-28 07:58:47 -07:00
Derek Collison
df4ee081a5 Track number of stream pending for each consumer. 
This will track the stream pending state for each consumer.
This code does account for filtered consumers.

Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-27 19:30:42 -07:00
Derek Collison
987892b260 Purge clears dedupe window as well 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-23 05:52:05 -07:00
Derek Collison
3b18f188ed Switched behavior to never refuse new request, and to alert when expiring ones with interest 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-21 10:35:29 -07:00
Derek Collison
c2b8de377c Formalize requests for next msg, support NoWait and Expires 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-20 16:25:19 -07:00
Derek Collison
610d2d21b7 More robust waiting queue for pull mode consumers 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-19 19:51:46 -07:00
R.I.Pienaar
f2106ab9e4 fix npe for offsets larger than items 
Signed-off-by: R.I.Pienaar <rip@devco.net>
 2020-10-15 11:27:31 +02:00
Derek Collison
cdfb7ba03b Remove delivery count check, could flap 
Signed-off-by: Derek Collison <derek@nats.io>
 2020-10-02 16:30:40 -07:00