Added a new GUI view for packet processors.

Change-Id: Ia0c6a23b389c4033b94deefdc32a2543b9c9cfa5

+/*
+ * Copyright 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.ui.table.cell;
+
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+
+/**
+ * Formats number using the specified format string".
+ */
+public final class NumberFormatter extends AbstractCellFormatter {
+
+    private final NumberFormat format;
+
+    /**
+     * Creates a formatter using a default decimal format.
+     */
+    public NumberFormatter() {
+        this(new DecimalFormat("#,##0.00000"));
+    }
+
+    /**
+     * Creates a formatter using the specified format.
+     *
+     * @param format number format
+     */
+    public NumberFormatter(NumberFormat format) {
+        this.format = format;
+    }
+
+    @Override
+    protected String nonNullFormat(Object value) {
+        return format.format(value);
+    }
+
+}

+/*
+ * Copyright 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.ui.impl;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.net.packet.PacketProcessorEntry;
+import org.onosproject.net.packet.PacketService;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+import org.onosproject.ui.table.cell.NumberFormatter;
+
+import java.util.Collection;
+
+import static org.onosproject.net.packet.PacketProcessor.ADVISOR_MAX;
+import static org.onosproject.net.packet.PacketProcessor.DIRECTOR_MAX;
+
+/**
+ * Message handler for packet processor view related messages.
+ */
+public class ProcessorViewMessageHandler extends UiMessageHandler {
+
+    private static final String PROCESSOR_DATA_REQ = "processorDataRequest";
+    private static final String PROCESSOR_DATA_RESP = "processorDataResponse";
+    private static final String PROCESSORS = "processors";
+
+    private static final String ID = "id";
+    private static final String TYPE = "type";
+    private static final String PRIORITY = "priority";
+    private static final String PROCESSOR = "processor";
+    private static final String PACKETS = "packets";
+    private static final String AVG_MS = "avgMillis";
+
+    private static final long NANOS_IN_MS = 1_000_000;
+
+    private static final String[] COL_IDS = {
+            ID, TYPE, PRIORITY, PROCESSOR, PACKETS, AVG_MS
+    };
+
+    @Override
+    protected Collection<RequestHandler> createRequestHandlers() {
+        return ImmutableSet.of(new ProcessorDataRequest());
+    }
+
+    // handler for link table requests
+    private final class ProcessorDataRequest extends TableRequestHandler {
+        private ProcessorDataRequest() {
+            super(PROCESSOR_DATA_REQ, PROCESSOR_DATA_RESP, PROCESSORS);
+        }
+
+        @Override
+        protected String[] getColumnIds() {
+            return COL_IDS;
+        }
+
+        @Override
+        protected String defaultColumnId() {
+            return ID;
+        }
+
+        @Override
+        protected TableModel createTableModel() {
+            TableModel tm = super.createTableModel();
+            tm.setFormatter(AVG_MS, new NumberFormatter());
+            return tm;
+        }
+
+        @Override
+        protected void populateTable(TableModel tm, ObjectNode payload) {
+            PacketService ps = get(PacketService.class);
+            ps.getProcessors().forEach(entry -> populateRow(tm.addRow(), entry));
+        }
+
+        private void populateRow(TableModel.Row row, PacketProcessorEntry entry) {
+            row.cell(ID, entry.priority())
+                    .cell(TYPE, processorType(entry.priority()))
+                    .cell(PRIORITY, processorPriority(entry.priority()))
+                    .cell(PROCESSOR, entry.processor().getClass().getName())
+                    .cell(PACKETS, entry.invocations())
+                    .cell(AVG_MS, entry.averageNanos() / NANOS_IN_MS);
+        }
+
+        private String processorType(int p) {
+            return p > DIRECTOR_MAX ? "observer" :
+                    p > ADVISOR_MAX ? "director" : "observer";
+        }
+
+        private int processorPriority(int p) {
+            return p > DIRECTOR_MAX ? (p - DIRECTOR_MAX - 1) :
+                    p > ADVISOR_MAX ? (p - ADVISOR_MAX - 1) : (p - 1);
+        }
+
+    }
+}

@@ -77,6 +77,7 @@ public class UiExtensionManager implements UiExtensionService, SpriteService {
                 new UiView(PLATFORM, "app", "Applications", "nav_apps"),
                 new UiView(PLATFORM, "settings", "Settings", "nav_settings"),
                 new UiView(PLATFORM, "cluster", "Cluster Nodes", "nav_cluster"),
+                new UiView(PLATFORM, "processor", "Packet Processors", "nav_processors"),
                 new UiView(NETWORK, "topo", "Topology", "nav_topo"),
                 new UiView(NETWORK, "device", "Devices", "nav_devs"),
                 new UiViewHidden("flow"),
@@ -102,6 +103,7 @@ public class UiExtensionManager implements UiExtensionService, SpriteService {
                         new ApplicationViewMessageHandler(),
                         new SettingsViewMessageHandler(),
                         new ClusterViewMessageHandler(),
+                        new ProcessorViewMessageHandler(),
                         new TunnelViewMessageHandler()
                 );
 

@@ -64,7 +64,8 @@
         nav_devs: 'switch',
         nav_links: 'ports',
         nav_hosts: 'endstation',
-        nav_intents: 'relatedIntents'
+        nav_intents: 'relatedIntents',
+        nav_processors: 'allTraffic'
     };
 
     function ensureIconLibDefs() {

+/*
+ * Copyright 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.
+ */
+
+/*
+ ONOS GUI -- Processor View -- CSS file
+ */
+
+#ov-processor h2 {
+    display: inline-block;
+}
+
+#ov-processor div.ctrl-btns {
+    width: 40px;
+}
+
+.light #ov-processor .current-view use {
+    fill: white;
+}
+.dark #ov-processor .current-view use {
+    fill: #304860;
+}
+
+.light #ov-processor .current-view rect {
+    fill: deepskyblue;
+}
+.dark #ov-processor .current-view rect {
+    fill: #eee;
+}
+
+#ov-processor td.number {
+    text-align: right;
+}
+
+#ov-processor td.type {
+    text-align: center;
+}
+
+#ov-processor tr.no-data td {
+    text-align: center;
+}

+<!-- processor partial HTML -->
+<div id="ov-processor">
+    <div class="tabular-header">
+        <h2>
+            Packet Processors ({{tableData.length}} Processors total)
+        </h2>
+        <div class="ctrl-btns">
+            <div class="refresh" ng-class="{active: autoRefresh}"
+                 icon icon-size="36" icon-id="refresh"
+                 tooltip tt-msg="autoRefreshTip"
+                 ng-click="toggleRefresh()"></div>
+            <!--
+            <div class="separator"></div>
+
+            <div class="current-view"
+                 icon icon-id="processorTable" icon-size="36"></div>
+
+            <div class="active"
+                 icon icon-id="requestTable" icon-size="36"
+                 tooltip tt-msg="requestTip"
+                 ng-click="nav('request')"></div>
+            -->
+        </div>
+    </div>
+
+    <div class="summary-list" onos-table-resize>
+        <div ng-show="loading" class="loading-wheel"
+             icon icon-id="loading" icon-size="75"></div>
+
+        <div class="table-header" onos-sortable-header>
+            <table>
+                <tr>
+                    <td class="type" colId="type" sortable col-width="80px">Type </td>
+                    <td class="number" colId="priority" sortable col-width="80px">Priority </td>
+                    <td colId="processor" sortable col-width="500px">Class </td>
+                    <td class="number"  colId="packets" sortable col-width="100px">Packets </td>
+                    <td class="number" colId="avgMillis" sortable col-width="80px">Average (ms) </td>
+                </tr>
+            </table>
+        </div>
+
+        <div class="table-body">
+            <table onos-flash-changes id-prop="id">
+                <tr ng-if="!tableData.length" class="no-data">
+                    <td colspan="5">
+                        No Processors found
+                    </td>
+                </tr>
+
+                <tr ng-repeat="processor in tableData track by $index"
+                    ng-repeat-complete row-id="{{processor.id}}">
+                    <td class="type">{{processor.type}}</td>
+                    <td class="number">{{processor.priority}}</td>
+                    <td>{{processor.processor}}</td>
+                    <td class="number">{{processor.packets}}</td>
+                    <td class="number">{{processor.avgMillis}}</td>
+                </tr>
+            </table>
+        </div>
+
+    </div>
+
+</div>

+/*
+ * Copyright 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.
+ */
+
+/*
+ ONOS GUI -- Packet Processor View Module
+ */
+
+(function () {
+    'use strict';
+
+    // injected references
+    var $log, $scope, $location, fs, tbs, ns;
+
+    angular.module('ovProcessor', [])
+    .controller('OvProcessorCtrl',
+        ['$log', '$scope', '$location',
+            'FnService', 'TableBuilderService', 'NavService',
+
+        function (_$log_, _$scope_, _$location_, _fs_, _tbs_, _ns_) {
+            var params;
+            $log = _$log_;
+            $scope = _$scope_;
+            $location = _$location_;
+            fs = _fs_;
+            tbs = _tbs_;
+            ns = _ns_;
+            $scope.requestTip = 'Show packet requests';
+
+            params = $location.search();
+
+            tbs.buildTable({
+                scope: $scope,
+                tag: 'processor',
+                query: params
+            });
+
+            $scope.nav = function (path) {
+                if ($scope.devId) {
+                    ns.navTo(path);
+                }
+            };
+
+            $log.log('OvProcessorCtrl has been created');
+        }]);
+}());

@@ -17,7 +17,7 @@
         <div class="table-header" onos-sortable-header>
             <table>
                 <tr>
-                    <td colId="component" sortable col-width="200px">Component </td>
+                    <td colId="component" sortable col-width="300px">Component </td>
                     <td colId="id" sortable>Property </td>
                     <td colId="type" sortable col-width="70px">Type </td>
                     <td colId="value" sortable>Value </td>

@@ -121,6 +121,7 @@
     <script src="app/view/app/app.js"></script>
     <script src="app/view/settings/settings.js"></script>
     <script src="app/view/cluster/cluster.js"></script>
+    <script src="app/view/processor/processor.js"></script>
     <script src="app/view/tunnel/tunnel.js"></script>
 
     <!-- This is where contributed javascript will get injected -->
@@ -139,6 +140,7 @@
     <link rel="stylesheet" href="app/view/app/app.css">
     <link rel="stylesheet" href="app/view/settings/settings.css">
     <link rel="stylesheet" href="app/view/cluster/cluster.css">
+    <link rel="stylesheet" href="app/view/processor/processor.css">
     <link rel="stylesheet" href="app/view/tunnel/tunnel.css">
 
     <!-- This is where contributed stylesheets will get injected -->