From 847bb5d1ee2e64427ba8a34275de826270ea12af Mon Sep 17 00:00:00 2001
From: Shireesh Anjal <shireesh@gluster.com>
Date: Mon, 22 Aug 2011 20:44:39 +0530
Subject: Modified to fetch network statistics of a server only if it is online

---
 .../storage/management/gateway/utils/NetworkStatsFactory.java      | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/com.gluster.storage.management.gateway/src/com/gluster/storage/management/gateway/utils/NetworkStatsFactory.java b/src/com.gluster.storage.management.gateway/src/com/gluster/storage/management/gateway/utils/NetworkStatsFactory.java
index efac10fb..fdc4b1d2 100644
--- a/src/com.gluster.storage.management.gateway/src/com/gluster/storage/management/gateway/utils/NetworkStatsFactory.java
+++ b/src/com.gluster.storage.management.gateway/src/com/gluster/storage/management/gateway/utils/NetworkStatsFactory.java
@@ -54,6 +54,13 @@ public class NetworkStatsFactory extends AbstractStatsFactory {
 			String serverName = serverNames.get(i);
 			Server server = new Server(serverName);
 			serverUtil.fetchServerDetails(server);
+			if(!server.isOnline()) {
+				if(removeServerOnError) {
+					// server is offline. no point in trying to fetch it's details.
+					serverNames.remove(serverName);
+				}
+				continue;
+			}
 			try {
 				for(NetworkInterface networkInterface : server.getNetworkInterfaces()) {
 					ServerStats stats = fetchStats(serverName, period, networkInterface.getName());
-- 
cgit