How to start server for Selenium grid Java Maven setup -


i setup selenium framework maven java. dependencies storing in pom.xml here got doubt.. how start server java -jar selenium-server-standalone-2.18.0.jar -role hub .. should place jar again in folder , should start path ? or shall go maven dependencies folder (.m2\repositories) ?

can 1 suggest me ?

if question not clear please ping back. explain in different way.

thanks raju

running selenium grid maven might not idea; depends on , how going do.

normally, run selenium tests in parallel against several/many different environments , has considerable resource cost. when start processes maven, run within main thread (as child threads), therefore having resources limited maven's configuration. depends on machine/s , configuration/s, starting grid maven , running few selenium tests in parallel (the hub , couple of nodes 5 instances each) on 1 average machine make maven hang lack of memory. avoid it, can adjust configuration, run tests sequentially (not in parallel, 1 node only), etc., again: depends on , how want , perhaps should consider other ways of running selenium tests.

nevertheless, if want try how selenium grid works or it's couple of specific tests running, can use maven-antrun-plugin , start hub , nodes this:

<plugin>  <groupid>org.apache.maven.plugins</groupid>  <artifactid>maven-antrun-plugin</artifactid>  <version>1.7</version>  <executions>     <execution>         <phase>pre-integration-test</phase> <!-- selenium tests should run in integration phase -->         <configuration>             <target>                 <java classname="org.openqa.grid.selenium.gridlauncher"                       classpathref="maven.test.classpath"                       failonerror="true"                       fork="false">                     <arg line="-role hub"/>                 </java>                 <java classname="org.openqa.grid.selenium.gridlauncher"                       classpathref="maven.test.classpath"                       failonerror="true"                       fork="false">                     <arg line="-role node                                -browser 'browsername=firefox,version=19.0,maxinstances=3'                                -browser 'browsername=internet explorer 64bits,version=9.0,maxinstances=2'                                -hub http://localhost:4444/grid/register                                 -port 5555                                 -timeout 40000"/>                 </java>                 <java classname="org.openqa.grid.selenium.gridlauncher"                       classpathref="maven.test.classpath"                       failonerror="true"                       fork="false">                     <arg line="-role node                                -browser 'browsername=chrome,version=24.0.1312.56,maxinstances=3'                                -browser 'browsername=internet explorer 64bits,version=9.0,maxinstances=2'                                -hub http://localhost:4444/grid/register                                 -port 5556                                 -timeout 40000"/>                 </java>             </target>         </configuration>         <goals>             <goal>run</goal>         </goals>     </execution> </executions> </plugin>

your should have dependency in pom.xml:

     <dependency>         <groupid>org.seleniumhq.selenium.server</groupid>         <artifactid>selenium-server-standalone</artifactid>         <version>2.30.0</version>         <scope>test</scope>     </dependency>

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