问题
I am using maven to run my Gatling (Scala) performance test.
It gives me request timeout issue when I increase user from 100 to 150.
If I set the number of user to 300, then I get following error in simulation log.
// Gatling scenario injection
val scn = scenario("UATEnvironmentTest")
.exec(http("AdminLoginRequest")
.post("/authorization_microservice/oauth/token")
.headers(headers_1).body(RawFileBody("Login.txt"))
.check(jsonPath("$.access_token")
.saveAs("auth_token")))
.pause(2)
setUp(scn.inject(nothingFor(5 seconds),atOnceUsers(50),rampUsers(250) over(10 seconds))).protocols(httpProtocol)
Error :- j.u.c.TimeoutException: Read timeout to /IP:80 after 120000 ms GROUP Failed to build request Request_1: No attribute named 'auth_token' is defined
Following is the configuration:
//Maven configuration-pom.xml
java.version 1.8
gatling.version 2.2.3
gatling-plugin.version 2.2.1
scala-maven-plugin.version 3.2.2
// Gatling.conf file
connectTimeout 120000
handshakeTimeout 120000
pooledConnectionIdleTimeout 120000
readTimeout 120000
requestTimeout 120000
回答1:
For your particular case, the error is what already mentioned by @user666 in the comment section, but if you wanted to increase the request time out of Gatling Scripts, so that the connection stays:
- Edit the Gatling.conf file
- Uncomment the requestTimeout line
- Provide the time in milliseconds you wanted your connection to be kept alive
来源：https://stackoverflow.com/questions/47730392/request-timeout-in-gatling