Can one web application be set 2 context-root?

From: Huiping Zhang <huiping.zhang_at_ericsson.com>
Date: Fri, 9 Apr 2010 10:28:04 -0400

Hi,

When one web application is set 2 context-root in application.xml in ear file, deployment will fail in sgcs. Is it expected?

Here is the content of one example of application.xml

<application>
  <display-name>my appliaction</display-name>
  <description>test</description>
  <module>
    <web>
      <web-uri>my.war</web-uri>
      <context-root>/root1</context-root>
    </web>
  </module>
  <module>
    <web>
      <web-uri>my.war</web-uri>
      <context-root>/root2</context-root>
    </web>
  </module>
</application>

Part of stack trace is

[#|2010-04-09T10:15:07.824-0400|SEVERE|sun-glassfish-comms-server2.0|javax.enterprise.system.tools.deployment|_ThreadID=50;_ThreadNameead-900;_RequestID=768e739d-0cd0-4e4f-a10e-0b55ff375381;|Could not expand entry null into destination /cluster/home/mmas/nodes/DAS/dom/domain1/applications/j2ee-apps/...
java.io.IOException: Error expanding archive /cluster/home/mmas/nodes/DAS/domains/domain1/applications/j2ee-apps/....; please see the server log file for more information
        at com.sun.enterprise.deployment.backend.J2EEModuleExploder.explodeJar(J2EEModuleExploder.java:359)
        at com.sun.enterprise.deployment.backend.J2EEModuleExploder.explodeEar(J2EEModuleExploder.java:296)
        at com.sun.enterprise.deployment.backend.AppDeployer.explodeArchive(AppDeployer.java:294)
        at com.sun.enterprise.deployment.backend.AppDeployer.deploy(AppDeployer.java:207)
        at com.sun.enterprise.deployment.backend.AppDeployer.doRequestFinish(AppDeployer.java:148)
        at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:208)
        at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:108)
        at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:966)
        at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:283)
        at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:835)
        at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:187)
        at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:225)
Caused by: java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:114)
        at java.util.jar.JarFile.<init>(JarFile.java:133)
        at java.util.jar.JarFile.<init>(JarFile.java:97)
        at com.sun.enterprise.deployment.backend.J2EEModuleExploder.explodeJar(J2EEModuleExploder.java:311)
        ... 11 more

Thanks in advance for any information,
Huiping