MBean depends tag in JBoss EAP 7.x

Issue

• When we add MBean dependencies in jboss-service.xml, we are getting the following exception

13:13:10,870 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC000001: Failed to start service jboss.deployment.unit."example.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."example.war".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment "example.war"
        at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:183)
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1739)
        at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1701)
        at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559)
        at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
        at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
        at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
        at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: Empty name segment is not allowed for service
        at org.jboss.msc.service.ServiceName.of(ServiceName.java:90)
        at org.jboss.msc.service.ServiceName.append(ServiceName.java:117)
        at org.jboss.as.service.ServiceNameFactory.newServiceName(ServiceNameFactory.java:55)
        at org.jboss.as.service.ServiceNameFactory.newCreateDestroy(ServiceNameFactory.java:44)
        at org.jboss.as.service.MBeanServices.addDependency(MBeanServices.java:121)
        at org.jboss.as.service.ParsedServiceDeploymentProcessor.addDependencies(ParsedServiceDeploymentProcessor.java:150)
        at org.jboss.as.service.ParsedServiceDeploymentProcessor.addServices(ParsedServiceDeploymentProcessor.java:127)
        at org.jboss.as.service.ParsedServiceDeploymentProcessor.deploy(ParsedServiceDeploymentProcessor.java:109)
        at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:176)
        ... 8 more

• Our Application depends on the order of MBean dependency. How to define Mbeans with dependency in JBoss 7.3. Here is our jboss-service.xml

<server xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="urn:jboss:service:7.0 http://www.jboss.org/schema/jbossas/jboss-service_7_0.xsd"
        xmlns="urn:jboss:service:7.0">

    <mbean code="com.example.FirstServiceExample"
           name="Comapny:service=FirstServiceExample">
    </mbean>

    <mbean code="com.example.SecondServiceExample"
           name="Comapny:service=SecondServiceExample">
           <depends></depends>
    </mbean>
</server>