Gmap - Draggable Markers When a draggable marker is dragged and dropped, a server side markerDragListener can be invoked passing a MarkerDragEvent that contains a reference to the dragged marker whose positon is updated already.
    <p:growl id="growl" showDetail="true" />

    <p:gmap id="gmap" center="36.890257,30.707417" zoom="13" type="HYBRID"  model="#{draggableMarkersView.draggableModel}" style="width:100%;height:400px">
        <p:ajax event="markerDrag" listener="#{draggableMarkersView.onMarkerDrag}" update="growl" />
PrimeTek, Copyright © 2017
All rights reserved.
Running PrimeFaces-6.2 on Mojarra-2.3.2.