Annoying: #Primefaces's datatable must be declared at lazy=true, otherwise commandButton (at least #Bootsfaces'ones) are ignored

datatable-lazy-or-not.xhtml

<!-- lazy is true-->
<p:dataTable
                id="butterDT"
                var="butter" value="#{aBean.butters}"
                lazy="true"
        >
            <p:column>
              <!-- will be intercepted and handled at runtime-->      
              <b:commandButton actionListner="#{aController.doSomething(butter)}"
                    />
            </p:column>
        </p:dataTable>

<!-- lazy is false-->
<p:dataTable
                id="peanutDT"
                var="peanut" value="#{aBean.peanuts}"
                lazy="false"
        >
            <p:column>
              <!-- will be intercepted and handled at runtime-->      
              <b:commandButton  actionListner="#{aController.doSomething(peanut)}"
                    />
            </p:column>
        </p:dataTable>