commit 868b1bc90f920d5d81487c1eafac527ab8be2178
author Carmelo Cascone <carmelo@opennetworking.org> Wed Sep 13 15:39:00 2017 +0200
committer Thomas Vachuska <tom@opennetworking.org> Wed Sep 13 17:24:41 2017 +0000
tree e2148ec3d1617d130ed257a613bc73bfee0c6af2
parent d988c28b491e0d8e2fb8760678b40ae3e21b64b9

Fixed exception when using portstats -t -d command

+ minor styling of the printed stats table

Change-Id: I139cae73e618e719aa73be7514ee3dc4c4dd6640

cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java

diff --git a/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java b/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java
index 16e7c1a..2aa631f 100644
--- a/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java
@@ -160,7 +160,7 @@
     private void printPortStatsDeltaTable(DeviceId deviceId, Iterable<PortStatistics> portStats) {
         final String formatDeltaTable = "|%5s | %7s | %7s |  %7s | %7s | %7s | %7s |  %7s | %7s |%9s |";
         print("+---------------------------------------------------------------------------------------------------+");
-        print("| DeviceId = %s                                                                    |", deviceId);
+        print("| DeviceId = %-86s |", deviceId);
         print("|---------------------------------------------------------------------------------------------------|");
         print("|      | Receive                                | Transmit                               | Time [s] |");
         print("| Port | Packets |  Bytes  | Rate bps |   Drop  | Packets |  Bytes  | Rate bps |   Drop  | Interval |");
@@ -175,8 +175,8 @@
             }
             float duration = ((float) stat.durationSec()) +
                     (((float) stat.durationNano()) / TimeUnit.SECONDS.toNanos(1));
-            float rateRx = stat.bytesReceived() * 8 / duration;
-            float rateTx = stat.bytesSent() * 8 / duration;
+            float rateRx = duration > 0 ? stat.bytesReceived() * 8 / duration : 0;
+            float rateTx = duration > 0 ? stat.bytesSent() * 8 / duration : 0;
             print(formatDeltaTable, stat.port(),
                   humanReadable(stat.packetsReceived()),
                   humanReadable(stat.bytesReceived()),