legacy/web/src/main/java/org/jboss/as/web/WebContainerDefinition.java
@Override
    public void registerOperations(ManagementResourceRegistration container) {
        super.registerOperations(container);
        container.registerOperationHandler(ADD_MIME, MimeMappingAdd.INSTANCE);
        container.registerOperationHandler(REMOVE_MIME, MimeMappingRemove.INSTANCE);
    }
@Override
    public void registerOperations(ManagementResourceRegistration container) {
        super.registerOperations(container);
        container.registerOperationHandler(ADD_MIME, MimeMappingAdd.INSTANCE);
        container.registerOperationHandler(REMOVE_MIME, MimeMappingRemove.INSTANCE);
    }
{@inheritDoc}
Registers an add operation handler or a remove operation handler if one was provided to the constructor.