Ivan Kozlovic 15201a19cd Fixed a lock inversion issue with account ...

In updateRouteSubscriptionMap(), when a queue sub is added/removed,
the code locks the account and then the route to send the update.
However, when a route is accepted and the subs are sent, the
opposite (locking wise) occurs. The route is locked, then the account.

This lock inversion is possible because a route is registered (added
to the server's map) and then the subs are sent.

Use a special lock to protect the send, but don't hold the acc.mu
lock while getting the route's lock.

The tests that were created for the original missed queue updates
issue, namely TestClusterLeaksSubscriptions() and
TestQueueSubWeightOrderMultipleConnections() pass with this change.

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>

2019-09-13 14:30:00 -06:00

..

configs

Allow dynamic publish permissions based on reply subjects of received msgs

2019-07-25 13:17:26 -07:00

auth_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

bench_results.txt

Updated benchmarks

2018-01-15 15:27:18 -08:00

bench_test.go

Fixed flushOutbound

2019-08-29 12:59:27 -06:00

client_auth_test.go

Update for client rename

2019-05-10 15:11:30 -07:00

client_cluster_test.go

Update for client rename

2019-05-10 15:11:30 -07:00

cluster_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

cluster_tls_test.go

[FIXED] Allow TLS InsecureSkipVerify again

2019-07-12 12:10:28 -06:00

fanout_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

gateway_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

gosrv_test.go

Allow localhost to not be defined, only need 127.0.0.1

2018-06-28 16:10:19 -07:00

leafnode_test.go

First pass latency tracking for exported services

2019-08-30 10:52:48 -07:00

maxpayload_test.go

When a bound account's maxpayload is not the same make sure we send it to clients that can do async INFO.

2019-07-08 15:20:23 -07:00

monitor_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

new_routes_test.go

Leaf and Route RTT

2019-08-26 09:34:17 -06:00

norace_test.go

Fixed a lock inversion issue with account

2019-09-13 14:30:00 -06:00

operator_test.go

Allow operator to be inline JWT. Also preloads just warn on validation issues, do not stop starting or reloads.

2019-06-24 16:46:22 -07:00

opts_test.go

Update license to Apache 2

2018-03-15 22:31:07 -07:00

pedantic_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

pid_test.go

Changes for rename from gnatsd -> nats-server

2019-05-06 15:04:24 -07:00

ping_test.go

flapper

2019-07-28 07:10:37 -07:00

port_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

ports_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

proto_test.go

Update go.mod to satisfy v2 requirements

2019-06-03 19:45:47 -06:00

route_discovery_test.go

Leaf and Route RTT

2019-08-26 09:34:17 -06:00

routes_test.go

Leaf and Route RTT

2019-08-26 09:34:17 -06:00

service_latency_test.go

Latency tracking updates.

2019-09-11 16:43:19 -07:00

test_test.go

Add Warnf to logger interface

2018-09-10 14:50:48 -07:00

test.go

Stager first ping from server and suppress pings if a ping was received.

2019-06-29 15:43:15 -07:00

tls_test.go

Attempt at fixing flapper again

2019-08-15 09:06:56 -06:00

user_authorization_test.go

Allow dynamic publish permissions based on reply subjects of received msgs

2019-07-25 13:17:26 -07:00

verbose_test.go

Allow localhost to not be defined, only need 127.0.0.1

2018-06-28 16:10:19 -07:00