我可以同时在不同的端口上运行硒服务器吗? [英] can I run selenium server on different ports at the same time?

问题描述

我看到了帖子关于如何运行硒网络的信息在两个不同的端口上驱动服务器.

I saw this post about how to run selenium web drive server on 2 different ports.

我尝试这样做:

 java -Dwebdriver.chrome.driver=./chromedrive -jar selenium-server-standalone-2.44.0.jar -port 4445

 java -Dwebdriver.chrome.driver=./chromedrive -jar selenium-server-standalone-2.44.0.jar -port 4444

并运行代码以在端口4445上调用服务器

and run code that calls the server on port 4445

但是我得到了这个例外:

but I get this exception:

rond-macpro:selenium eladb$ java -Dwebdriver.chrome.driver=./chromedrive -jar selenium-server-standalone-2.44.0.jar -port 4445
17:26:14.740 INFO - Launching a standalone server
17:26:14.780 INFO - Java: Oracle Corporation 24.76-b04
17:26:14.781 INFO - OS: Mac OS X 10.9.5 x86_64
17:26:14.793 INFO - v2.44.0, with Core v2.44.0. Built from revision 76d78cf
17:26:14.889 INFO - Default driver org.openqa.selenium.ie.InternetExplorerDriver registration is skipped: registration capabilities Capabilities [{platform=WINDOWS, ensureCleanSession=true, browserName=internet explorer, version=}] does not match with current platform: MAC
17:26:14.930 INFO - RemoteWebDriver instances should connect to: http://127.0.0.1:4445/wd/hub
17:26:14.931 INFO - Version Jetty/5.1.x
17:26:14.931 INFO - Started HttpContext[/selenium-server/driver,/selenium-server/driver]
17:26:14.932 INFO - Started HttpContext[/selenium-server,/selenium-server]
17:26:14.932 INFO - Started HttpContext[/,/]
17:26:14.969 INFO - Started org.openqa.jetty.jetty.servlet.ServletHandler@256b8a7a
17:26:14.969 INFO - Started HttpContext[/wd,/wd]
17:26:14.973 INFO - Started SocketListener on 0.0.0.0:4445
17:26:14.973 INFO - Started org.openqa.jetty.jetty.Server@7a112202
17:26:21.139 INFO - Executing: [new session: Capabilities [{platform=ANY, acceptSslCerts=true, browserName=chrome, args=[--enable-logging, --v=1], version=}]])
17:26:21.149 INFO - Creating a new session for Capabilities [{platform=ANY, acceptSslCerts=true, browserName=chrome, args=[--enable-logging, --v=1], version=}]
17:26:23.530 WARN - Exception thrown
java.util.concurrent.ExecutionException: org.openqa.selenium.WebDriverException: java.lang.reflect.InvocationTargetException
Build info: version: '2.44.0', revision: '76d78cf', time: '2014-10-23 20:02:37'
System info: host: 'N/A', ip: 'N/A', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.9.5', java.version: '1.7.0_76'
Driver info: driver.version: unknown
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)
    at org.openqa.selenium.remote.server.DefaultSession.execute(DefaultSession.java:175)
    at org.openqa.selenium.remote.server.DefaultSession.<init>(DefaultSession.java:111)
    at org.openqa.selenium.remote.server.DefaultSession.createSession(DefaultSession.java:88)
    at org.openqa.selenium.remote.server.DefaultDriverSessions.newSession(DefaultDriverSessions.java:108)
    at org.openqa.selenium.remote.server.handler.NewSession.handle(NewSession.java:57)
    at org.openqa.selenium.remote.server.handler.NewSession.handle(NewSession.java:1)
    at org.openqa.selenium.remote.server.rest.ResultConfig.handle(ResultConfig.java:112)
    at org.openqa.selenium.remote.server.JsonHttpCommandHandler.handleRequest(JsonHttpCommandHandler.java:172)
    at org.openqa.selenium.remote.server.DriverServlet.handleRequest(DriverServlet.java:201)
    at org.openqa.selenium.remote.server.DriverServlet.doPost(DriverServlet.java:163)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at org.openqa.selenium.remote.server.DriverServlet.service(DriverServlet.java:129)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.openqa.jetty.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
    at org.openqa.jetty.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:680)
    at org.openqa.jetty.jetty.servlet.ServletHandler.handle(ServletHandler.java:571)
    at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1526)
    at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1479)
    at org.openqa.jetty.http.HttpServer.service(HttpServer.java:920)
    at org.openqa.jetty.http.HttpConnection.service(HttpConnection.java:820)
    at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:986)
    at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837)
    at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:243)
    at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:358)
    at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:537)
Caused by: org.openqa.selenium.WebDriverException: java.lang.reflect.InvocationTargetException
Build info: version: '2.44.0', revision: '76d78cf', time: '2014-10-23 20:02:37'
System info: host: 'N/A', ip: 'N/A', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.9.5', java.version: '1.7.0_76'
Driver info: driver.version: unknown
    at org.openqa.selenium.remote.server.DefaultDriverProvider.callConstructor(DefaultDriverProvider.java:69)
    at org.openqa.selenium.remote.server.DefaultDriverProvider.newInstance(DefaultDriverProvider.java:53)
    at org.openqa.selenium.remote.server.DefaultDriverFactory.newInstance(DefaultDriverFactory.java:54)
    at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call(DefaultSession.java:214)
    at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call(DefaultSession.java:1)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at org.openqa.selenium.remote.server.DefaultSession$1.run(DefaultSession.java:168)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at org.openqa.selenium.remote.server.DefaultDriverProvider.callConstructor(DefaultDriverProvider.java:59)
    ... 9 more
Caused by: java.lang.IllegalStateException: The driver executable does not exist: /Users/rgoldfar/selenium/./chromedrive
    at com.google.common.base.Preconditions.checkState(Preconditions.java:197)
    at org.openqa.selenium.remote.service.DriverService.checkExecutable(DriverService.java:117)
    at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:112)
    at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:89)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:139)
    ... 14 more
17:26:23.536 WARN - Exception: The driver executable does not exist: /Users/rgoldfar/selenium/./chromedrive
17:26:23.637 INFO - Executing: [new session: Capabilities [{platform=ANY, acceptSslCerts=true, browserName=chrome, args=[--enable-logging, --v=1], version=}]])
17:26:23.638 INFO - Creating a new session for Capabilities [{platform=ANY, acceptSslCerts=true, browserName=chrome, args=[--enable-logging, --v=1], version=}]
17:26:23.639 WARN - Exception thrown
java.util.concurrent.ExecutionException: org.openqa.selenium.WebDriverException: java.lang.reflect.InvocationTargetException
Build info: version: '2.44.0', revision: '76d78cf', time: '2014-10-23 20:02:37'
System info: host: 'N/A', ip: 'N/A', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.9.5', java.version: '1.7.0_76'
Driver info: driver.version: unknown
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)
    at org.openqa.selenium.remote.server.DefaultSession.execute(DefaultSession.java:175)
    at org.openqa.selenium.remote.server.DefaultSession.<init>(DefaultSession.java:111)
    at org.openqa.selenium.remote.server.DefaultSession.createSession(DefaultSession.java:88)
    at org.openqa.selenium.remote.server.DefaultDriverSessions.newSession(DefaultDriverSessions.java:108)
    at org.openqa.selenium.remote.server.handler.NewSession.handle(NewSession.java:57)
    at org.openqa.selenium.remote.server.handler.NewSession.handle(NewSession.java:1)
    at org.openqa.selenium.remote.server.rest.ResultConfig.handle(ResultConfig.java:112)
    at org.openqa.selenium.remote.server.JsonHttpCommandHandler.handleRequest(JsonHttpCommandHandler.java:172)
    at org.openqa.selenium.remote.server.DriverServlet.handleRequest(DriverServlet.java:201)
    at org.openqa.selenium.remote.server.DriverServlet.doPost(DriverServlet.java:163)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at org.openqa.selenium.remote.server.DriverServlet.service(DriverServlet.java:129)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at org.openqa.jetty.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
    at org.openqa.jetty.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:680)
    at org.openqa.jetty.jetty.servlet.ServletHandler.handle(ServletHandler.java:571)
    at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1526)
    at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1479)
    at org.openqa.jetty.http.HttpServer.service(HttpServer.java:920)
    at org.openqa.jetty.http.HttpConnection.service(HttpConnection.java:820)
    at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:986)
    at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837)
    at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:243)
    at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:358)
    at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:537)
Caused by: org.openqa.selenium.WebDriverException: java.lang.reflect.InvocationTargetException

顺便说一句，服务器可以同时处理多个客户端到一个端口的请求吗?还是每个客户端都需要不同的端口?

btw, can the server handle requests from several clients at the same hour to one port? or do i need a different port for each client?

推荐答案

是的，可以在不同端口上运行服务器，并且服务器可以处理来自同一端口上的服务器客户端的请求.并且您是否要在此处设置集线器/节点设置?

Yes can run server on different ports and the server can handle requests from sever clients at the same port. And are you trying to set up hub/node setup here ?

java -jar selenium-server-standalone-2.44.0.jar -role hub -port 4444

节点:

java -jar selenium-server-standalone-2.44.0.jar -role node -hub http://localhost:4444/grid/register -port 5557

这篇关于我可以同时在不同的端口上运行硒服务器吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！