Injecting Custom Servlet and Custom Proxy together - CLASSPATH issue

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Tanmay Ghorai

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Jun 20, 2015, 1:51:21 PM6/20/15

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Hi,

I was trying to inject both Servlet, Proxy to the grid.

Here is my approach : Built a single jar ( mygrid.jar) including both custom servlet and proxy and kept in a folder where selenium grid jar exists.

Trying below command to invoke and start grid :

java -cp *;. org.openqa.grid.selenium.GridLauncher -role node -hub http://localhost:8080/grid/register -servlets org.test.MyServlet -proxy org.test.MyRemoteProxy

I am getting below error :

java.lang.ClassNotFoundException: org.test.MyRemoteProxy

at java.net.URLClassLoader.findClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at org.openqa.grid.internal.BaseRemoteProxy.getNewInstance(BaseRemoteProxy.java:419)

at org.openqa.grid.web.servlet.RegistrationServlet.process(RegistrationServlet.java:86)

at org.openqa.grid.web.servlet.RegistrationServlet.doPost(RegistrationServlet.java:60)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)

at org.seleniumhq.jetty7.servlet.ServletHolder.handle(ServletHolder.java:565)

at org.seleniumhq.jetty7.servlet.ServletHandler.doHandle(ServletHandler.java:479)

at org.seleniumhq.jetty7.server.session.SessionHandler.doHandle(SessionHandler.java:225)

at org.seleniumhq.jetty7.server.handler.ContextHandler.doHandle(ContextHandler.java:1031)

at org.seleniumhq.jetty7.servlet.ServletHandler.doScope(ServletHandler.java:406)

at org.seleniumhq.jetty7.server.session.SessionHandler.doScope(SessionHandler.java:186)

at org.seleniumhq.jetty7.server.handler.ContextHandler.doScope(ContextHandler.java:965)

at org.seleniumhq.jetty7.server.handler.ScopedHandler.handle(ScopedHandler.java:117)

at org.seleniumhq.jetty7.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)

at org.seleniumhq.jetty7.server.Server.handle(Server.java:349)

at org.seleniumhq.jetty7.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:452)

at org.seleniumhq.jetty7.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47)

at org.seleniumhq.jetty7.server.AbstractHttpConnection.content(AbstractHttpConnection.java:894)

at org.seleniumhq.jetty7.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:

at org.seleniumhq.jetty7.http.HttpParser.parseNext(HttpParser.java:857)

at org.seleniumhq.jetty7.http.HttpParser.parseAvailable(HttpParser.java:235)

at org.seleniumhq.jetty7.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66)

at org.seleniumhq.jetty7.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254)

at org.seleniumhq.jetty7.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)

at org.seleniumhq.jetty7.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)

at java.lang.Thread.run(Unknown Source)

2015-06-20 10:34:16.251:WARN:osjs.ServletHandler:/grid/register

java.security.InvalidParameterException: Error: org.test.MyRemoteProxy

at org.openqa.grid.internal.BaseRemoteProxy.getNewInstance(BaseRemoteProxy.java:438)