This applies to routes, gateways and leaf node connections.
The failed attempts will be printed at the first, after the first
minute and then every hour.
The connect/error statements now include the attempt number.
Note that in debug mode, all attempts are traced, so you may get
double trace (one for debug, one for info/error).
Resolves#969
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
Previously we would walk all clients bound to an account to
collect the leaf nodes for updating of the subscription maps.
Signed-off-by: Derek Collison <derek@nats.io>
Remove sub from rsubs sublist when user UNSUBs.
Fix bench test that was not actually creating a SUB per request
in the Benchmark_Gateways_Requests_CreateOneSubForEach test.
Also UNSUBs older SUBs after a certain threshold to simulate
actual req/reply.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
This addresses the following race:
- client connection creates a subscription on a reply subject
- client connection sends a request
- server sends the subscription to inbound gateway
- server sends the message to outbound gateway (those may be
to different servers)
- receiving server sends to sub interested in request subject
- app sends reply
- its server then check for interest on the reply's subject
In interestOnly mode, there is a possibility that this server
has not received the interest on the reply subject yet and would
then drop the reply.
This PR detects above scenario and will prefix the reply subject
to identify the origin cluster if it is detected that the last
subscription from the sending connection was created less than
a second ago.
Once the destination has this prefix, the destination cluster
will always send back that message to origin cluster even if
there is no registered interest.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
A server that creates a LeafNode connection to a remote cluster
will now be notified of all possible LeafNode URLs in that cluster.
The list is updated when nodes in the cluster come and go.
Also support for advertise address, similar to cluster, gateway, etc..
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
What is not completed:
1. TLS
2. config to bind local account.
3. Info updates for solicitor to track topology changes like a client.
4. CONNECT sent after INFO for nonce authroization.
5. Authorization
6. Services and Streams tests.
7. config file parsing.
Signed-off-by: Derek Collison <derek@nats.io>