1 files changed, 0 insertions, 144 deletions
diff --git a/framework/src/onos/apps/metrics/src/main/java/org/onosproject/metrics/topology/cli/TopologyEventsMetricsCommand.java b/framework/src/onos/apps/metrics/src/main/java/org/onosproject/metrics/topology/cli/TopologyEventsMetricsCommand.java
deleted file mode 100644
index 0fbbc053..00000000
--- a/framework/src/onos/apps/metrics/src/main/java/org/onosproject/metrics/topology/cli/TopologyEventsMetricsCommand.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed 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.onosproject.metrics.topology.cli;
-
-import java.io.IOException;
-import java.util.concurrent.TimeUnit;
-
-import com.codahale.metrics.Gauge;
-import com.codahale.metrics.Meter;
-import com.codahale.metrics.json.MetricsModule;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-import org.apache.karaf.shell.commands.Command;
-import org.onlab.metrics.EventMetric;
-import org.onosproject.cli.AbstractShellCommand;
-import org.onosproject.metrics.topology.TopologyMetricsService;
-
-/**
- * Command to show the topology events metrics.
- */
-@Command(scope = "onos", name = "topology-events-metrics",
-         description = "Lists topology events metrics")
-public class TopologyEventsMetricsCommand extends AbstractShellCommand {
-
-    private static final String FORMAT_GAUGE =
-        "Topology %s Event Timestamp (ms from epoch)=%d";
-    private static final String FORMAT_METER =
-        "Topology %s Events count=%d rate(events/sec) mean=%f m1=%f m5=%f m15=%f";
-
-    @Override
-    protected void execute() {
-        TopologyMetricsService service = get(TopologyMetricsService.class);
-
-        if (outputJson()) {
-            ObjectMapper mapper = new ObjectMapper()
-                .registerModule(new MetricsModule(TimeUnit.SECONDS,
-                                                  TimeUnit.MILLISECONDS,
-                                                  false));
-            ObjectNode result = mapper.createObjectNode();
-            result = json(mapper, result, "topologyDeviceEvent",
-                          service.topologyDeviceEventMetric());
-            result = json(mapper, result, "topologyHostEvent",
-                          service.topologyHostEventMetric());
-            result = json(mapper, result, "topologyLinkEvent",
-                          service.topologyLinkEventMetric());
-            result = json(mapper, result, "topologyGraphEvent",
-                          service.topologyGraphEventMetric());
-            result = json(mapper, result, "topologyGraphReasonsEvent",
-                          service.topologyGraphReasonsEventMetric());
-            print("%s", result);
-        } else {
-            printEventMetric("Device", service.topologyDeviceEventMetric());
-            printEventMetric("Host", service.topologyHostEventMetric());
-            printEventMetric("Link", service.topologyLinkEventMetric());
-            printEventMetric("Graph", service.topologyGraphEventMetric());
-            printEventMetric("Graph Reasons",
-                             service.topologyGraphReasonsEventMetric());
-        }
-    }
-
-    /**
-     * Produces JSON node for an Event Metric.
-     *
-     * @param mapper the JSON object mapper to use
-     * @param objectNode the JSON object node to use
-     * @param propertyPrefix the property prefix to use
-     * @param eventMetric the Event Metric with the data
-     * @return JSON object node for the Event Metric
-     */
-    private ObjectNode json(ObjectMapper mapper, ObjectNode objectNode,
-                            String propertyPrefix, EventMetric eventMetric) {
-        String gaugeName = propertyPrefix + "Timestamp";
-        String meterName = propertyPrefix + "Rate";
-        Gauge<Long> gauge = eventMetric.lastEventTimestampGauge();
-        Meter meter = eventMetric.eventRateMeter();
-
-        objectNode.set(gaugeName, json(mapper, gauge));
-        objectNode.set(meterName, json(mapper, meter));
-        return objectNode;
-    }
-
-    /**
-     * Produces JSON node for an Object.
-     *
-     * @param mapper the JSON object mapper to use
-     * @param object the Object with the data
-     * @return JSON node for the Object
-     */
-    private JsonNode json(ObjectMapper mapper, Object object) {
-        //
-        // NOTE: The API for custom serializers is incomplete,
-        // hence we have to parse the JSON string to create JsonNode.
-        //
-        try {
-            final String objectJson = mapper.writeValueAsString(object);
-            JsonNode jsonNode = mapper.readTree(objectJson);
-            return jsonNode;
-        } catch (JsonProcessingException e) {
-            log.error("Error writing value as JSON string", e);
-        } catch (IOException e) {
-            log.error("Error writing value as JSON string", e);
-        }
-        return null;
-    }
-
-    /**
-     * Prints an Event Metric.
-     *
-     * @param operationStr the string with the intent operation to print
-     * @param eventMetric the Event Metric to print
-     */
-    private void printEventMetric(String operationStr,
-                                  EventMetric eventMetric) {
-        Gauge<Long> gauge = eventMetric.lastEventTimestampGauge();
-        Meter meter = eventMetric.eventRateMeter();
-        TimeUnit rateUnit = TimeUnit.SECONDS;
-        double rateFactor = rateUnit.toSeconds(1);
-
-        // Print the Gauge
-        print(FORMAT_GAUGE, operationStr, gauge.getValue());
-
-        // Print the Meter
-        print(FORMAT_METER, operationStr, meter.getCount(),
-              meter.getMeanRate() * rateFactor,
-              meter.getOneMinuteRate() * rateFactor,
-              meter.getFiveMinuteRate() * rateFactor,
-              meter.getFifteenMinuteRate() * rateFactor);
-    }
-}