Issue

• While deploying an EJB Based application which contains some @Singleton beans it is noticed that it shows the following error message:

JBAS014549: @Clustered annotation is currently not supported for singleton EJB

• This is because the "$EJB_JAR/META-INF/jboss-ejb3.xml" file usages the widlcard character * for declaring the clustered beans as following:

    <?xml version="1.0" encoding="UTF-8"?> 
    <jboss:ejb-jar xmlns:jboss="http://www.jboss.com/xml/ns/javaee" 
      xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
      xmlns:c="urn:clustering:1.0" xmlns:s="urn:security:1.1" 
      xsi:schemaLocation="http://www.jboss.com/xml/ns/javaee http://www.jboss.org/j2ee/schema/jboss-ejb3-2_0.xsd http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_1.xsd" 
      version="3.1" impl-version="2.0"> 
      <assembly-descriptor> 
        <c:clustering> 
          <ejb-name>*</ejb-name> 
          <c:clustered>true</c:clustered> 
        </c:clustering> 
      </assembly-descriptor> 
    </jboss:ejb-jar> 

• Is there a way to specify that certain beans can be excluded to be deployed as Clustered or is there any exclude tag available in the "jboss-ejb3.xml" which can be usd to tell the JBoss EJB container to deploy rest of the Beans as clustered except certain Beans.