使用 Gatling 进行性能测试，报错 (Address already in use: no further information)

测试积点老人 · 发表于 2018-9-29 09:47:11

试环境

Win 7 x64
Java 1.8.0
Gatling 3.0.0-RC2

测试脚本class MySimulation extends Simulation {
  val httpConf = http
.baseUrl("http://192.168.1.244:1099")
.acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
.acceptEncodingHeader("gzip, deflate")
.userAgentHeader("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:16.0) Gecko/20100101 Firefox/16.0")

  val scn = scenario("Scenario Name")
.exec(http("request_1").get("/index.html"))

  setUp(
scn.inject(
   constantUsersPerSec(500) during(10 minutes)  // 500个并发运行10分钟
).protocols(httpConf)
  )
}
错误信息Wrapped by: io.netty.channel.AbstractChannel$AnnotatedSocketException: Address already in use: no further information: /192.168.1.244:1099
      at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
      at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
      at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:327)
      at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)
      at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:616)
      at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:563)
      at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:480)
      at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:442)
      at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
      at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
      at java.lang.Thread.run(Thread.java:748)

google到解决方案是端口不够[color=#069d6 !important]链接，使用下面的命令增加端口配置

netsh int ipv4 set dynamic tcp start=1025 num=57975
但是修改了后，仍出现相同的错误，使用 netsh -an 查看端口使用情况，居然占用了20000多个端口。。。

是我哪里配置不对吗，求解决方案。thx