Webhook does not give warning or error when http server delay response pass the timeout value

[lichenyang2]

The http server is designed to delay response with specific number of seconds. Sync_gateway config file does not have timeout value specified. The default timeout value should be 60 seconds but when http server delay more than 60 seconds, the sync_gateway still consider it ok.

Case 1: Delay 70 seconds. Note that the gateway log shows that the post is done 15:55:19 and response is received 70 seconds later at 15:56:29, but SGW did not consider it a timeout

15:55:19.475875 CRUD: Stored doc "doc51" / "1-2b12d23e71d2e9fd08626d60346103dd"
15:55:19.476036 HTTP+: #001:     --> 201   (1.4 ms)
15:55:19.477078 Events+: Event queue worker sending event Document change event for doc id: doc51 to: Webhook handler [http://localhost:8081]
15:56:29.481877 Events+: Webhook handler ran for event.  Payload  posted to URL http://localhost:8081, got status 200 OK

Case 2: Delay 120 seconds. Note that the gateway log shows that the post is done 16:00:02 and response is received 120 seconds later at 16:02:02, but SGW did not consider it a timeout

16:00:02.562170 CRUD: Stored doc "doc51" / "1-a5d8bcf4796760363043c4298e6b5423"
16:00:02.562328 HTTP+: #001:     --> 201   (1.4 ms)
16:00:02.562726 Events+: Event queue worker sending event Document change event for doc id: doc51 to: Webhook handler [http://localhost:8081]
16:02:02.568916 Events+: Webhook handler ran for event.  Payload  posted to URL http://localhost:8081, got status 200 OK

The gateway config file does not have timeout specified and therefore should be default to 60 seconds

{
    "adminInterface": ":4985",
    "interface": ":4984",
    "log": ["HTTP", "HTTP+", "CRUD", "Events+"],
    "databases": {
        "db": {
            "server": "walrus:",
            "users": {
                 "GUEST": {"disabled": false, "admin_channels": ["*"] }
            },
            "event_handlers": {
                "document_changed": [
                    {"handler": "webhook",
                     "url": "http://localhost:8081"
                    }
                ]
            }
        }    
    }
}   

[adamcfraser]

Timeout was disabled pending Jenkins upgrade to go 1.4. Being tracked by issue #605.