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@TYsewyn
Created Jan 27, 2018
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Visualizing your Spring Integration Components & Flows
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Visualizing your Spring Integration Components &amp; Flows</title>
<script type="text/javascript" src="http://d3js.org/d3.v4.min.js"></script>
<script type="text/javascript" src="http://d3js.org/d3-selection-multi.v1.min.js"></script>
<style>
#graph {
display: inline-block;
position: relative;
width: 100%;
padding-bottom: 100%;
vertical-align: middle;
overflow: hidden;
}
.svg {
display: inline-block;
position: absolute;
top: 0;
left: 0;
}
</style>
</head>
<body>
<div id="graph"></div>
<script>
var graphEndpoint = "http://localhost:8080/integration";
var width = window.innerWidth || document.body.clientWidth, height = window.innerHeight || document.body.clientHeight;
var colors = d3.scaleOrdinal(d3.schemeCategory10);
var svg = d3.select("#graph").append("svg")
.attr("class", "svg")
.attr("width", "100%").attr("height", "100%")
.attr("pointer-events", "all");
svg.append('defs')
.append('marker')
.attrs({'id':'arrowhead',
'viewBox':'-0 -5 10 10',
'refX':13,
'refY':0,
'orient':'auto',
'markerWidth':13,
'markerHeight':13,
'xoverflow':'visible'})
.append('svg:path')
.attr('d', 'M 0,-5 L 10 ,0 L 0,5')
.attr('fill', '#999')
.style('stroke','none');
var simulation = d3.forceSimulation()
.force("link", d3.forceLink().id(function(d) { return d.nodeId; }).distance(100).strength(1))
.force("charge", d3.forceManyBody().strength(-1000))
.force("center", d3.forceCenter(width / 2, height / 2));
d3.json(graphEndpoint, function(error, graph) {
if (error) throw error;
updateGraph(graph.links, graph.nodes);
});
function updateGraph(links, nodes) {
links.forEach(function(d){
d.source = d.from;
d.target = d.to;
});
link = svg.selectAll(".link")
.data(links)
.enter()
.append("line")
.attr("class", "link")
.attr('marker-end','url(#arrowhead)');
link.text(function (d) {return d.type;});
edgepaths = svg.selectAll(".edgepath")
.data(links)
.enter()
.append('path')
.attrs({
'class': 'edgepath',
'fill-opacity': 0,
'stroke-opacity': 0,
'id': function (d, i) {return 'edgepath' + i}
})
.style("pointer-events", "none");
edgelabels = svg.selectAll(".edgelabel")
.data(links)
.enter()
.append('text')
.style("pointer-events", "none")
.attrs({
'class': 'edgelabel',
'id': function (d, i) {return 'edgelabel' + i},
'font-size': 10,
'fill': '#aaa'
});
edgelabels.append('textPath')
.attr('xlink:href', function (d, i) {return '#edgepath' + i})
.style("text-anchor", "middle")
.style("pointer-events", "none")
.attr("startOffset", "50%")
.text(function (d) {return d.type});
node = svg.selectAll(".node")
.data(nodes)
.enter()
.append("g")
.attr("class", "node")
.call(d3.drag()
.on("start", dragstarted)
.on("drag", dragged)
.on("end", dragended)
);
node.append("circle")
.attr("r", 5)
.style("fill", function (d, i) {return colors(i);});
node.append("title")
.text(function (d) {return d.id;});
node.append("text")
.attr("dy", -3)
.text(function (d) {return d.name+":"+d.componentType;});
simulation
.nodes(nodes)
.on("tick", ticked);
simulation.force("link")
.links(links);
}
function ticked() {
link
.attr("x1", function (d) {return d.source.x;})
.attr("y1", function (d) {return d.source.y;})
.attr("x2", function (d) {return d.target.x;})
.attr("y2", function (d) {return d.target.y;});
node
.attr("transform", function (d) {return "translate(" + d.x + ", " + d.y + ")";});
edgepaths.attr('d', function (d) {
return 'M ' + d.source.x + ' ' + d.source.y + ' L ' + d.target.x + ' ' + d.target.y;
});
edgelabels.attr('transform', function (d) {
if (d.target.x < d.source.x) {
var bbox = this.getBBox();
rx = bbox.x + bbox.width / 2;
ry = bbox.y + bbox.height / 2;
return 'rotate(180 ' + rx + ' ' + ry + ')';
}
else {
return 'rotate(0)';
}
});
}
function dragstarted(d) {
if (!d3.event.active) simulation.alphaTarget(0.3).restart()
d.fx = d.x;
d.fy = d.y;
}
function dragged(d) {
d.fx = d3.event.x;
d.fy = d3.event.y;
}
function dragended(d) {
if (!d3.event.active) simulation.alphaTarget(0);
d.fx = undefined;
d.fy = undefined;
}
</script>
</body>
</html>
@FlasH-RUS
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FlasH-RUS commented Nov 22, 2018

OMG, you've saved man-months of sufferings for us probably! %)
Thank you, man!!!

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