DataONE Network Status

Environment: <%=D1Client.getCN().getNodeBaseServiceUrl() %>

<% NodeList nodeList = D1Client.getCN().listNodes(); if (nodeList!= null) { List nodes = nodeList.getNodeList(); for (Node node: nodes) { String objectCountString = "-"; try { ObjectList objectList = D1Client.getMN(node.getIdentifier()).listObjects(null, null, null, null, null, null, 10); int objectCount = objectList.getTotal(); objectCountString = Integer.toString(objectCount); } catch (Exception e) { // what can we really do? objectCountString = "Error: " + "

" + e.getMessage() + "

"; e.printStackTrace(); } String lastSynch = "N/A"; try { lastSynch = node.getSynchronization().getLastHarvested().toString(); } catch (Exception e) { // CNs don't have that } String pingString = "unknown"; try { pingString = D1Client.getMN(node.getIdentifier()).ping().toString(); //pingString = node.getPing().getSuccess() + " at " + node.getPing().getLastSuccess().toString(); } catch (Exception e) { } %> <% } } %>

Type	Identifier	Name	Description	Objects	State	Ping	Last synchronized
<%=node.getType().xmlValue() %>	<%=node.getIdentifier().getValue() %>	<%=node.getName() %>	<%=node.getDescription() %>	<%=objectCountString %>	<%=node.getState().xmlValue() %>	<%=pingString %>	<%=lastSynch %>

DataONE network overview includes:

Name of the environment
Coordinating and Member nodes participating in the environment
Number of objects per node
Ping status and time of last check for each node
Last synchronization check for member nodes

NOTE: This is a prototype and may be relocated