WIP: Refactor in dashboard in order to prepare actro tree view

1 files changed, 226 insertions, 5 deletions

diff --git a/kamon-dashboard/src/main/resources/web/js/controllers.js b/kamon-dashboard/src/main/resources/web/js/controllers.js
index a6a9cc5a..25286dda 100644
--- a/kamon-dashboard/src/main/resources/web/js/controllers.js
+++ b/kamon-dashboard/src/main/resources/web/js/controllers.js
@@ -1,6 +1,6 @@
 'use strict';
 
-function kamonCtrl($scope, ActorSystemMetrics) {
+function dispatchersController($scope, ActorSystemMetrics) {
 
   $scope.actorSystemMetrics = [];
 
@@ -12,12 +12,233 @@ function kamonCtrl($scope, ActorSystemMetrics) {
 
   $scope.getActorSystemMetrics = function() {
     var actorSystemMetrics = ActorSystemMetrics.query(function() {
-      $scope.actorSystemMetrics = actorSystemMetrics;   //.concat($scope.actorSystemMetrics);
-
-      //$scope.getActorSystemMetrics();
+      $scope.actorSystemMetrics = actorSystemMetrics;
     });
   }
 }
 
-function myctrl($scope, $http) {
+function messageController($scope) {
+
+    $scope.startMessagePolling = function() {
+
+        Highcharts.setOptions({global: { useUTC: false }});
+
+        var chart;
+
+        $('#liveramdomdata').highcharts({
+            chart: {
+                type: 'spline',
+                animation: Highcharts.svg, // don't animate in old IE
+                marginRight: 10,
+                events: {
+                    load: function () {
+                        // set up the updating of the chart each second
+                        var series = this.series[0];
+                        setInterval(function () {
+                            $.get("/metrics/messages", function (data) {
+                                var x = (new Date()).getTime(), // current time
+                                    y = data.messages;
+                                series.addPoint([x, y], true, true);
+                            }, "json");
+
+                        }, 1000);
+                    }
+                }
+            },
+            title: {
+                text: 'Messages'
+            },
+            xAxis: {
+                type: 'datetime',
+                tickPixelInterval: 150
+            },
+            yAxis: {
+                title: {
+                    text: 'Value'
+                },
+                plotLines: [
+                    {
+                        value: 0,
+                        width: 1,
+                        color: '#808080'
+                    }
+                ]
+            },
+            tooltip: {
+                formatter: function () {
+                    return '<b>' + this.series.name + '</b><br/>' +
+                        Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) + '<br/>' +
+                        Highcharts.numberFormat(this.y, 2);
+                }
+            },
+            legend: {
+                enabled: false
+            },
+            exporting: {
+                enabled: false
+            },
+            series: [
+                {
+                    name: 'Messages',
+                    data: (function () {
+                        // generate an array of random data
+                        var data = [],
+                            time = (new Date()).getTime(),
+                            i;
+
+                        for (i = -19; i <= 0; i++) {
+                            data.push({
+                                x: time + i * 1000,
+                                y: Math.random()
+                            });
+                        }
+                        return data;
+                    })()
+                }
+            ]
+        });
+    }
+}
+
+function actorTreeCtrl($scope) {
+
+    $scope.getActorTree = function() {
+        var margin = {top: 20, right: 50, bottom: 20, left: 30},
+            width = 400 - margin.right - margin.left,
+            height = 370 - margin.top - margin.bottom;
+
+        var i = 0,
+            duration = 750,
+            root;
+
+        var tree = d3.layout.tree()
+            .size([height, width]);
+
+        var diagonal = d3.svg.diagonal()
+            .projection(function(d) { return [d.y, d.x]; });
+
+        var svg = d3.select("#tree").append("svg")
+            .attr("width", width + margin.right + margin.left)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+            .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+        d3.json("http://localhost:8080/metrics/actorTree", function(error, flare) {
+            root = flare;
+            root.x0 = height / 2;
+            root.y0 = 0;
+
+    //        function collapse(d) {
+    //            if (d.children) {
+    //                d._children = d.children;
+    //                d._children.forEach(collapse);
+    //                d.children = null;
+    //            }
+    //        }
+    //
+    //        root.children.forEach(collapse);
+            update(root);
+        });
+
+        d3.select(self.frameElement).style("height", "400px");
+
+        function update(source) {
+
+            // Compute the new tree layout.
+            var nodes = tree.nodes(root).reverse(),
+                links = tree.links(nodes);
+
+            // Normalize for fixed-depth.
+            nodes.forEach(function(d) { d.y = d.depth * 180; });
+
+            // Update the nodes…
+            var node = svg.selectAll("g.node")
+                .data(nodes, function(d) { return d.id || (d.id = ++i); });
+
+            // Enter any new nodes at the parent's previous position.
+            var nodeEnter = node.enter().append("g")
+                .attr("class", "node")
+                .attr("transform", function(d) { return "translate(" + source.y0 + "," + source.x0 + ")"; })
+                .on("click", click);
+
+            nodeEnter.append("circle")
+                .attr("r", 1e-6)
+                .style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
+
+            nodeEnter.append("text")
+                .attr("x", function(d) { return d.children || d._children ? -10 : 10; })
+                .attr("dy", ".35em")
+                .attr("text-anchor", function(d) { return d.children || d._children ? "end" : "start"; })
+                .text(function(d) { return d.name; })
+                .style("fill-opacity", 1e-6);
+
+            // Transition nodes to their new position.
+            var nodeUpdate = node.transition()
+                .duration(duration)
+                .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; });
+
+            nodeUpdate.select("circle")
+                .attr("r", 4.5)
+                .style("fill", function(d) { return d._children ? "lightsteelblue" : "#fff"; });
+
+            nodeUpdate.select("text")
+                .style("fill-opacity", 1);
+
+            // Transition exiting nodes to the parent's new position.
+            var nodeExit = node.exit().transition()
+                .duration(duration)
+                .attr("transform", function(d) { return "translate(" + source.y + "," + source.x + ")"; })
+                .remove();
+
+            nodeExit.select("circle")
+                .attr("r", 1e-6);
+
+            nodeExit.select("text")
+                .style("fill-opacity", 1e-6);
+
+            // Update the links…
+            var link = svg.selectAll("path.link")
+                .data(links, function(d) { return d.target.id; });
+
+            // Enter any new links at the parent's previous position.
+            link.enter().insert("path", "g")
+                .attr("class", "link")
+                .attr("d", function(d) {
+                    var o = {x: source.x0, y: source.y0};
+                    return diagonal({source: o, target: o});
+                });
+
+            // Transition links to their new position.
+            link.transition()
+                .duration(duration)
+                .attr("d", diagonal);
+
+            // Transition exiting nodes to the parent's new position.
+            link.exit().transition()
+                .duration(duration)
+                .attr("d", function(d) {
+                    var o = {x: source.x, y: source.y};
+                    return diagonal({source: o, target: o});
+                })
+                .remove();
+
+            // Stash the old positions for transition.
+            nodes.forEach(function(d) {
+                d.x0 = d.x;
+                d.y0 = d.y;
+            });
+        }
+
+        // Toggle children on click.
+        function click(d) {
+            if (d.children) {
+                d._children = d.children;
+                d.children = null;
+            } else {
+                d.children = d._children;
+                d._children = null;
+            }
+            update(d);
+        }
+    }
 }