Fixed#1296, by altering client state on reload
Detect a trace level change on reload and update all clients.
To avoid data races, read client.trace while holding the lock,
pass the value into functionis that trace while not holding the lock.
Delete unused client.debug.
Signed-off-by: Matthias Hanel <mh@synadia.com>
Currently enables Errors.Is functionality as ErrorsIs.
Using this functionality in errors.go and unit tests.
Signed-off-by: Matthias Hanel <mh@synadia.com>
1. Change outbound client structure to be smaller and more cache friendly.
2. Snapshot MaxControlLine into client structure (mcl) to avoid server opts lookup.
Signed-off-by: Derek Collison <derek@nats.io>
Changed account lookup and validation failures to be more understandable by users.
Changed limits to be -1 for unlimited to match jwt pkg.
The limits changed exposed problems with options holding real objects causing issues with reload tests under race mode.
Longer term this code should be reworked such that options only hold config data, not real structs, etc.
Signed-off-by: Derek Collison <derek@nats.io>
gnatsd currently uses a global logger. This can cause some problems
(especially around the config-reload work), but global variables are
also just an anti-pattern in general. The current behavior is
particularly surprising because the global logger is configured through
calls to the Server.
This addresses issue #500 by removing the global logger and making it a
field on Server.
-Test coverage was no longer triggered due to the check for BUILD_GOOS
environment variable that was removed. Removed the check.
-Re-run test package with server code coverage.
-Remove unused functions in test.go.
-Add test for a function in test.go.
-Add missing parse +OK test.
- The number of outstanding PINGs is now reset whenever the server
receives a PONG from the client.
- Updated parser test to check c.pout.
- Added a test to check for unprompted PONGs.
Resolves issue: https://github.com/nats-io/gnatsd/issues/168
Make sure we do the right thing when no args are presented for an MSG, e.g. MSG <spc>.
Also do not parse at all of this is a client, only valid for routes.
