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>
This follows the suggestion by phil. I added the and to be similar to verify_and_map.
I fixed a minor issue where the implicit verify could be overwriting an
explicitly configured one.
Signed-off-by: Matthias Hanel <mh@synadia.com>
had to change failing tests to use insecure as to not fail due to the
outgoing connection being not trusted.
Signed-off-by: Matthias Hanel <mh@synadia.com>
Only works for gateways and routes. When true the subject alt DNS name
must match one url in the corresponding configuration
Signed-off-by: Matthias Hanel <mh@synadia.com>
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>
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>
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>
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>
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>
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>