[GATLING-2.0.0M3A] Error with thje directive "If-Modified-Since"

[Gilles LALANDE]

Hi Stéphane

I make a test with gatling 2 and i have a problem with the header directive 'If-Modified-Since..." .In my example below, the call of the val headers_51 generate the following error :

[ERROR] [10/16/2013 17:57:50.768] [GatlingSystem-akka.actor.default-dispatcher-6

] [akka://GatlingSystem/user/$Cc/$b] URI http://www.total.fr/cs/Total_NW/js/swfo

bject/swfobject.js was redirected to null location

java.lang.IllegalArgumentException: URI http://www.total.fr/cs/Total_NW/js/swfob

ject/swfobject.js was redirected to null location

        at com.ning.http.util.AsyncHttpProviderUtils.getRedirectUri(AsyncHttpPro

viderUtils.java:234)

        at io.gatling.http.ahc.AsyncHandlerActor.redirect$1(AsyncHandlerActor.sc

ala:135)

        at io.gatling.http.ahc.AsyncHandlerActor.io$gatling$http$ahc$AsyncHandle

rActor$$processResponse(AsyncHandlerActor.scala:173)

        at io.gatling.http.ahc.AsyncHandlerActor$$anonfun$receive$1.applyOrElse(

AsyncHandlerActor.scala:55)

        at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425)

        at akka.actor.ActorCell.invoke(ActorCell.scala:386)

Source :

val headers_3 = Map("""Accept""" -> """*/*""")

val headers_32 = Map(

"""Accept""" -> """text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8""",

"""If-Modified-Since""" -> """Wed, 08 Feb 2012 08:24:55 GMT""",

"""If-None-Match""" -> """"1543f-57e-4b86fa15dc3c0"""")

val headers_51 = Map(

"""Accept""" -> """*/*""",

"""If-Modified-Since""" -> """Mon, 30 May 2011 09:48:43 GMT""",

"""If-None-Match""" -> """"dfcaa-2bf6-4a47b315db4c0"""")

val headers_76 = Map(

"""Accept""" -> """*/*""",

"""If-Modified-Since""" -> """Mon, 30 May 2011 09:48:43 GMT""",

"""If-None-Match""" -> """"db418-3e2c-4a47b315db4c0"""")

val headers_78 = Map(

"""Accept""" -> """*/*""",

"""If-Modified-Since""" -> """Mon, 30 May 2011 09:48:43 GMT""",

"""If-None-Match""" -> """"e4c36-4800-4a47b315db4c0"""")

val chain_0 = exec(http("request_1")

.get("""/""")

.headers(headers_1))

.pause(393 milliseconds)

...

.exec(http("request_26")

.get("""/cs/Total_NW/js/swfobject/swfobject.js""")

.headers(headers_3))

...

.exec(http("request_51")

.get("""/cs/Total_NW/js/swfobject/swfobject.js""")

.headers(headers_51))

Is there a a workaround to simulate the 304 response server?

Thanks a lot for your anwer

Gilles

[Stéphane Landelle]

Hi Gilles,

Which version do you use exactly? 2M3a? a snapshot?

Embedded resources fetching + caching will be the big new feature of 2M4.

2013/10/16 Gilles LALANDE <gilles.la...@gmail.com>

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[Gilles LALANDE]

Thank you Stéphane, I have 're-downloaded' the version 2M3a and replace my current version. Effectively i have no error. 

I'm waiting the 2M4 for the caching. good luck gatling is very promising

Gilles

[E. Ulrich Kriegel]

Hi Stéphane,

I downloaded 2.0.0-M3a last Friday, but i still get 

[GatlingSystem-akka.actor.default-dispatcher-11] [akka://GatlingSystem/user/$k/$b] URI https://espri-host178.fokus.fraunhofer.de/96bbac1c738aa5d2899bae07f8ef68f16de6ed48/service_areas was redirected to null location

java.lang.IllegalArgumentException: URI https://espri-host178.fokus.fraunhofer.de/96bbac1c738aa5d2899bae07f8ef68f16de6ed48/service_areas was redirected to null location

at com.ning.http.util.AsyncHttpProviderUtils.getRedirectUri(AsyncHttpProviderUtils.java:234)

at io.gatling.http.ahc.AsyncHandlerActor.redirect$1(AsyncHandlerActor.scala:136)

at io.gatling.http.ahc.AsyncHandlerActor.io$gatling$http$ahc$AsyncHandlerActor$$processResponse(AsyncHandlerActor.scala:174)

at io.gatling.http.ahc.AsyncHandlerActor$$anonfun$receive$1.applyOrElse(AsyncHandlerActor.scala:55)

at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425)

at akka.actor.ActorCell.invoke(ActorCell.scala:386)

at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230)

at akka.dispatch.Mailbox.run(Mailbox.scala:212)

at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506)

at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)

at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)

at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)

at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

[ERROR] [04/14/2014 15:02:25.942] [GatlingSystem-akka.actor.default-dispatcher-11] [akka://GatlingSystem/user/$k] URI https://espri-host178.fokus.fraunhofer.de/96bbac1c738aa5d2899bae07f8ef68f16de6ed48/service_areas was redirected to null location

java.lang.IllegalArgumentException: URI https://espri-host178.fokus.fraunhofer.de/96bbac1c738aa5d2899bae07f8ef68f16de6ed48/service_areas was redirected to null location

at com.ning.http.util.AsyncHttpProviderUtils.getRedirectUri(AsyncHttpProviderUtils.java:234)

at io.gatling.http.ahc.AsyncHandlerActor.redirect$1(AsyncHandlerActor.scala:136)

at io.gatling.http.ahc.AsyncHandlerActor.io$gatling$http$ahc$AsyncHandlerActor$$processResponse(AsyncHandlerActor.scala:174)

at io.gatling.http.ahc.AsyncHandlerActor$$anonfun$receive$1.applyOrElse(AsyncHandlerActor.scala:55)

at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425)

at akka.actor.ActorCell.invoke(ActorCell.scala:386)

at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230)

at akka.dispatch.Mailbox.run(Mailbox.scala:212)

at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506)

at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)

at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)

at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)

at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

-- Ulrich

[Stéphane Landelle]

That's something that was fixed since 2M3a.

You can try current snapshot: https://github.com/excilys/gatling/wiki/Continuous-Integration

I can help migrating.

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[E. Ulrich Kriegel]

Hi Stéphane,

I already tried to use the nightly build,

but I got a lot of errors compiling my tests:

i6dhcp159:gatling-charts-highcharts-2.0.0-SNAPSHOT ukriegel$ ./bin/gatling.sh 

GATLING_HOME is set to /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT

16:37:53.165 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/DeleteDeviceScenario.scala:5: not found: object bootstrap

16:37:53.168 [ERROR] i.g.a.ZincCompiler$ - import bootstrap._

16:37:53.169 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.398 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/FillSimulation.scala:5: object Headers is not a member of package io.gatling.http

16:37:54.399 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.http.Headers.Names._

16:37:54.399 [ERROR] i.g.a.ZincCompiler$ -                        ^

16:37:54.415 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetDeviceScenario.scala:5: not found: object bootstrap

16:37:54.416 [ERROR] i.g.a.ZincCompiler$ - import bootstrap._

16:37:54.416 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.615 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/FillSimulation.scala:15: not found: value constantRate

16:37:54.616 [ERROR] i.g.a.ZincCompiler$ - setUp(GetDeviceScenario.scn.inject(constantRate(10 usersPerSec) during (2400 seconds)))

16:37:54.616 [ERROR] i.g.a.ZincCompiler$ -                                    ^

16:37:54.618 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetAlertScenario.scala:5: not found: object bootstrap

16:37:54.618 [ERROR] i.g.a.ZincCompiler$ - import bootstrap._

16:37:54.618 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.702 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetAlertSimulation.scala:5: object Headers is not a member of package io.gatling.http

16:37:54.702 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.http.Headers.Names._

16:37:54.702 [ERROR] i.g.a.ZincCompiler$ -                        ^

16:37:54.706 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetAlertSimulation.scala:12: not found: value constantRate

16:37:54.707 [ERROR] i.g.a.ZincCompiler$ -     GetAlertScenario.scn.inject(constantRate(30 usersPerSec) during (duration seconds)))

16:37:54.707 [ERROR] i.g.a.ZincCompiler$ -                                 ^

16:37:54.713 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasScenario.scala:3: value bootstrap is not a member of object io.gatling.core.Predef

16:37:54.713 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.core.Predef.bootstrap.exec

16:37:54.713 [ERROR] i.g.a.ZincCompiler$ -                               ^

16:37:54.716 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasScenario.scala:6: value extractorCheckBuilder2MatcherCheckBuilder is not a member of object io.gatling.core.Predef

16:37:54.716 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.core.Predef.extractorCheckBuilder2MatcherCheckBuilder

16:37:54.716 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.719 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasScenario.scala:13: value requestBuilder2ActionBuilder is not a member of object io.gatling.http.Predef

16:37:54.719 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.http.Predef.requestBuilder2ActionBuilder

16:37:54.719 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.770 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasScenario.scala:25: value is is not a member of io.gatling.http.check.HttpSingleCheckBuilder[io.gatling.http.response.Response,Int]

16:37:54.770 [ERROR] i.g.a.ZincCompiler$ - .check(status.saveAs("status"), status.is(304))

16:37:54.770 [ERROR] i.g.a.ZincCompiler$ -                                        ^

16:37:54.820 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasScenario.scala:35: value is is not a member of io.gatling.http.check.HttpSingleCheckBuilder[io.gatling.http.response.Response,Int]

16:37:54.820 [ERROR] i.g.a.ZincCompiler$ - .check(status.saveAs("status"), status.is(200)))

16:37:54.820 [ERROR] i.g.a.ZincCompiler$ -                                        ^

16:37:54.823 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/GetServiceAreasSimulation.scala:5: object Headers is not a member of package io.gatling.http

16:37:54.823 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.http.Headers.Names._

16:37:54.823 [ERROR] i.g.a.ZincCompiler$ -                        ^

16:37:54.834 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/PutDeviceScenario.scala:5: not found: object bootstrap

16:37:54.835 [ERROR] i.g.a.ZincCompiler$ - import bootstrap._

16:37:54.835 [ERROR] i.g.a.ZincCompiler$ -        ^

16:37:54.993 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/SimpleGabrielSimulation.scala:5: object Headers is not a member of package io.gatling.http

16:37:54.993 [ERROR] i.g.a.ZincCompiler$ - import io.gatling.http.Headers.Names._

16:37:54.993 [ERROR] i.g.a.ZincCompiler$ -                        ^

16:37:54.998 [ERROR] i.g.a.ZincCompiler$ - /Users/ukriegel/tmp/gatling-charts-highcharts-2.0.0-SNAPSHOT/user-files/simulations/katwarn/gabriel/SimpleGabrielSimulation.scala:15: not found: value ramp

16:37:54.998 [ERROR] i.g.a.ZincCompiler$ - setUp(GetDeviceScenario.scn.inject(ramp(2 users) over (2 seconds)))

16:37:54.998 [ERROR] i.g.a.ZincCompiler$ -                                    ^

16:37:55.009 [ERROR] i.g.a.ZincCompiler$ - 16 errors found

Compilation failed

i6dhcp159:gatling-charts-highcharts-2.0.0-SNAPSHOT ukriegel$ 

[Stéphane Landelle]

Migrating is not that complicated:

• import bootstrap._ => remove
  
• import assertions._ => remove
  
• Headers.Names => HeaderNames
  
• ramp(n users) => rampUsers(n)

[Nicolas Rémond]

First round of fixes.

setUp(GetDeviceScenario.scn.inject(ramp(2 users) over (2 seconds)))

=>

setUp(GetDeviceScenario.scn.inject(rampUsers(2) over (2 seconds)))

The imports are now:

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import scala.concurrent.duration._

Cheers

nicolas

[E. Ulrich Kriegel]

Thanks for your help,

the only remaining error is missing constantRate. what is the replacement?

My second question is, ho to integrate the nightly build in my eclipse environment?

[Nicolas Rémond]

  val inject3 = constantUsersPerSec(10).during(1 minute)

and for Eclipse, see here: https://github.com/excilys/gatling/issues/1794#issuecomment-40260738