Tech Tip #54 explained how to enable Arquillian for an existing Java EE project. In that tip, the tests were run against a locally installed WildFly server. Would the same adapter work if this WildFly instance was running on OpenShift ? No!

Because the security constraints and requirement of a PaaS, as opposed to a xlocalhost, are different. Lets take a look at what’s required to run our tests in javaee7-simple-sample against a WildFly instance hosted on OpenShift.

Lets get started!
 
 

1. As explained in Tech Tip #52, create a WildFly application on OpenShift as shown:

   workspaces> rhc app-create mywildfly jboss-wildfly-8
   Application Options
   -------------------
   Domain: milestogo
   Cartridges: jboss-wildfly-8
   Gear Size: default
   Scaling: no
   
   Creating application 'mywildfly' ... Artifacts deployed: ./ROOT.war
   done
   
    WildFly 8 administrator added. Please make note of these credentials:
   
    Username: adminMYtMTDb
    Password: tq1K-QYLFgBD
    
    run 'rhc port-forward mywildfly' to access the web admin area on port 9990.
   
   Waiting for your DNS name to be available ... done
   
   Cloning into 'mywildfly'...
   Warning: Permanently added the RSA host key for IP address '54.163.64.193' to the list of known hosts.
   
   Your application 'mywildfly' is now available.
   
    URL: http://mywildfly-milestogo.rhcloud.com/
    SSH to: 54699516ecb8d41cb8000016@mywildfly-milestogo.rhcloud.com
    Git remote: ssh://54699516ecb8d41cb8000016@mywildfly-milestogo.rhcloud.com/~/git/mywildfly.git/
    Cloned to: /Users/arungupta/workspaces/mywildfly
   
   Run 'rhc show-app mywildfly' for more details about your app.

   Note down the ssh user name from the log. This is the part before @ in the value corresponding to SSH to.

2. Until FORGEPLUGINS-177 is resolved, we need to manually add maven profile and provide container configuration information in “arquillian.xml”. Add the following <profile> to “pom.xml”:

   <profile>
    <id>arquillian-wildfly-openshift</id>
    <build>
    <plugins>
    <plugin>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>2.14.1</version>
    <configuration>
    <systemPropertyVariables>
    <arquillian.launch>arquillian-wildfly-openshift</arquillian.launch>
    </systemPropertyVariables>
    </configuration>
    </plugin>
    </plugins>
    </build>
    <dependencies>
    <dependency>
    <groupId>org.jboss.arquillian.container</groupId>
    <artifactId>arquillian-openshift</artifactId>
    <version>1.0.0.Final-SNAPSHOT</version>
    <scope>test</scope>
    </dependency>
    </dependencies>
   </profile>

   This is using arquillian-openshift container and referring to arquillian-wildfly-openshift configuration that will be matched with the appropriate container in “arquillian.xml”. So this is how the updated “arquillian.xml” look:

   <?xml version="1.0" encoding="UTF-8" standalone="no"?>
   <arquillian xmlns="http://jboss.org/schema/arquillian" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jboss.org/schema/arquillian http://jboss.org/schema/arquillian/arquillian_1_0.xsd">
    <container qualifier="arquillian-wildfly-remote"/>
    <container qualifier="arquillian-wildfly-openshift">
    <configuration>
    <property name="namespace">milestogo</property>
    <property name="application">mywildfly</property>
    <property name="libraDomain">rhcloud.com</property>
    <property name="sshUserName">54699516ecb8d41cb8000016</property>
    <property name="login">arungupta@redhat.com</property>
    <property name="deploymentTimeoutInSeconds">300</property>
    <property name="disableStrictHostChecking">true</property> 
    </configuration>
    </container>
   </arquillian>

   Note the new <container> with the qualifier arquillian-wildfly-openshift. It provides information about where the server is located and some other configuration properties. The sshUserName property value should be the same from the WildFly instance created earlier.

3. That’s it, now you can run the test against the WildFly instance on OpenShift:

   javaee7-simple-sample> mvn test -Parquillian-wildfly-openshift
   [INFO] Scanning for projects...
   [INFO] 
   [INFO] ------------------------------------------------------------------------
   [INFO] Building helloworld 1.0-SNAPSHOT
   [INFO] ------------------------------------------------------------------------
   [INFO] 
   [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ helloworld ---
   [INFO] Using 'UTF-8' encoding to copy filtered resources.
   [INFO] Copying 0 resource
   [INFO] 
   [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ helloworld ---
   [INFO] Nothing to compile - all classes are up to date
   [INFO] 
   [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ helloworld ---
   [INFO] Using 'UTF-8' encoding to copy filtered resources.
   [INFO] Copying 1 resource
   [INFO] 
   [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ helloworld ---
   [INFO] Nothing to compile - all classes are up to date
   [INFO] 
   [INFO] --- maven-surefire-plugin:2.14.1:test (default-test) @ helloworld ---
   [INFO] Surefire report directory: /Users/arungupta/workspaces/javaee7-simple-sample/target/surefire-reports
   
   -------------------------------------------------------
    T E S T S
   -------------------------------------------------------
   Running org.javaee7.sample.PersonTest
   Nov 17, 2014 11:18:24 AM org.jboss.arquillian.container.openshift.OpenShiftContainer start
   INFO: Preparing Arquillian OpenShift container at http://mywildfly-milestogo.rhcloud.com
   Nov 17, 2014 11:19:19 AM org.jboss.arquillian.container.openshift.OpenShiftRepository push
   INFO: Pushed to the remote repository ssh://54699516ecb8d41cb8000016@mywildfly-milestogo.rhcloud.com/~/git/mywildfly.git/
   Nov 17, 2014 11:20:56 AM org.jboss.arquillian.container.openshift.OpenShiftRepository push
   INFO: Pushed to the remote repository ssh://54699516ecb8d41cb8000016@mywildfly-milestogo.rhcloud.com/~/git/mywildfly.git/
   Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 152.653 sec
   Nov 17, 2014 11:20:56 AM org.jboss.arquillian.container.openshift.OpenShiftContainer stop
   INFO: Shutting down Arquillian OpenShift container at http://mywildfly-milestogo.rhcloud.com
   
   Results :
   
   Tests run: 2, Failures: 0, Errors: 0, Skipped: 0
   
   [INFO] ------------------------------------------------------------------------
   [INFO] BUILD SUCCESS
   [INFO] ------------------------------------------------------------------------
   [INFO] Total time: 05:46 min
   [INFO] Finished at: 2014-11-17T11:24:09+02:00
   [INFO] Final Memory: 12M/309M
   [INFO] ------------------------------------------------------------------------

• The complete source code is available at github.com/javaee-samples/javaee7-simple-sample.

Enjoy!