added stats command
Change-Id: Id6ac04e116858c4a105329ddcf5557fee93dfc8d
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/GetStatistics.java b/cli/src/main/java/org/onlab/onos/cli/net/GetStatistics.java
new file mode 100644
index 0000000..3745fa9
--- /dev/null
+++ b/cli/src/main/java/org/onlab/onos/cli/net/GetStatistics.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.onlab.onos.cli.net;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.onlab.onos.cli.AbstractShellCommand;
+import org.onlab.onos.net.ConnectPoint;
+import org.onlab.onos.net.DeviceId;
+import org.onlab.onos.net.PortNumber;
+
+import org.onlab.onos.net.statistic.Load;
+import org.onlab.onos.net.statistic.StatisticService;
+
+
+import static org.onlab.onos.net.DeviceId.deviceId;
+import static org.onlab.onos.net.PortNumber.portNumber;
+
+/**
+ * Fetches statistics.
+ */
+@Command(scope = "onos", name = "get-stats",
+ description = "Fetches stats for a connection point")
+public class GetStatistics extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "connectPoint",
+ description = "Device/Port Description",
+ required = true, multiValued = false)
+ String connectPoint = null;
+
+
+ @Override
+ protected void execute() {
+ StatisticService service = get(StatisticService.class);
+
+ DeviceId ingressDeviceId = deviceId(getDeviceId(connectPoint));
+ PortNumber ingressPortNumber = portNumber(getPortNumber(connectPoint));
+ ConnectPoint cp = new ConnectPoint(ingressDeviceId, ingressPortNumber);
+
+ Load load = service.load(cp);
+
+ print("Load on %s -> %s", cp, load);
+ }
+
+ /**
+ * Extracts the port number portion of the ConnectPoint.
+ *
+ * @param deviceString string representing the device/port
+ * @return port number as a string, empty string if the port is not found
+ */
+ private String getPortNumber(String deviceString) {
+ int slash = deviceString.indexOf('/');
+ if (slash <= 0) {
+ return "";
+ }
+ return deviceString.substring(slash + 1, deviceString.length());
+ }
+
+ /**
+ * Extracts the device ID portion of the ConnectPoint.
+ *
+ * @param deviceString string representing the device/port
+ * @return device ID string
+ */
+ private String getDeviceId(String deviceString) {
+ int slash = deviceString.indexOf('/');
+ if (slash <= 0) {
+ return "";
+ }
+ return deviceString.substring(0, slash);
+ }
+}
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 9018eb1..b01d412 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -119,6 +119,12 @@
</optional-completers>
</command>
<command>
+ <action class="org.onlab.onos.cli.net.GetStatistics"/>
+ <completers>
+ <ref component-id="connectPointCompleter"/>
+ </completers>
+ </command>
+ <command>
<action class="org.onlab.onos.cli.net.AddMultiPointToSinglePointIntentCommand"/>
<completers>
<ref component-id="connectPointCompleter"/>