diff --git lang/java/ivy.xml lang/java/ivy.xml index ba4e7d6..be7f2bf 100644 --- lang/java/ivy.xml +++ lang/java/ivy.xml @@ -45,6 +45,7 @@ rev="2.2"/> + diff --git lang/java/src/java/org/apache/avro/ipc/stats/StatsServlet.java lang/java/src/java/org/apache/avro/ipc/stats/StatsServlet.java index 642e374..dfea7f4 100644 --- lang/java/src/java/org/apache/avro/ipc/stats/StatsServlet.java +++ lang/java/src/java/org/apache/avro/ipc/stats/StatsServlet.java @@ -18,13 +18,26 @@ package org.apache.avro.ipc.stats; import java.io.IOException; +import java.io.InputStream; +import java.io.PrintWriter; import java.io.Writer; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Date; +import java.util.List; +import java.util.Set; import java.util.Map.Entry; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; +import org.apache.velocity.Template; +import org.apache.velocity.VelocityContext; +import org.apache.velocity.app.VelocityEngine; +import org.apache.velocity.exception.ParseErrorException; +import org.apache.velocity.exception.ResourceNotFoundException; import org.apache.avro.Protocol.Message; import org.apache.avro.ipc.RPCContext; @@ -36,69 +49,182 @@ import org.apache.avro.ipc.RPCContext; * This class follows the same synchronization conventions * as StatsPlugin, to avoid requiring StatsPlugin to serve * a copy of the data. - */ + */ public class StatsServlet extends HttpServlet { private final StatsPlugin statsPlugin; - + private VelocityEngine ve; + public StatsServlet(StatsPlugin statsPlugin) { this.statsPlugin = statsPlugin; + this.ve = new VelocityEngine(); + ve.addProperty("resource.loader", "file"); + ve.addProperty("file.resource.loader.path", + getClass().getProtectionDomain().getCodeSource(). + getLocation().getPath()); } + public static List escapeStringArray(List input) { + for (int i = 0; i < input.size(); i++) { + input.set(i, "\"" + input.get(i) + "\""); + } + return input; + } + @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { - resp.setContentType("text/html"); - writeStats(resp.getWriter()); + // If we have a request for static media files, just pass the file through + // directly. Otherwise, go through Velocity. + if (req.getRequestURI().endsWith(".js") || + req.getRequestURI().endsWith(".css")) { + String[] queryParts = req.getRequestURI().split("/"); + String mediaFileName = queryParts[queryParts.length - 1]; + if (req.getRequestURI().endsWith(".js")) { + resp.setContentType("text/javascript"); + } + else if (req.getRequestURI().endsWith(".css")) { + resp.setContentType("text/css"); + } + try { + InputStream is = getClass().getClassLoader().getResourceAsStream( + "org/apache/avro/ipc/stats/templates/" + mediaFileName); + PrintWriter out = resp.getWriter(); + int i; + while ((i = is.read()) != -1) { + out.write(i); + } + return; + } catch (Exception e) { + e.printStackTrace(); + } + } + else { + resp.setContentType("text/html"); + try { + writeStats(resp.getWriter()); + } catch (Exception e) { + e.printStackTrace(); + } + } } void writeStats(Writer w) throws IOException { - w.append("Avro RPC Stats"); - w.append("

Avro RPC Stats

"); - - w.append("

Active RPCs

"); - w.append("
    "); - for (Entry rpc : this.statsPlugin.activeRpcs.entrySet()) { - writeActiveRpc(w, rpc.getKey(), rpc.getValue()); + VelocityContext context = new VelocityContext(); + context.put("title", "Avro RPC Stats"); + + ArrayList rpcs = new ArrayList(); // in flight rpcs + ArrayList methods = new ArrayList(); // historical data + for (Entry rpc : + this.statsPlugin.activeRpcs.entrySet()) { + rpcs.add(renderActiveRpc(rpc.getKey(), rpc.getValue())); } - w.append("
"); - - w.append("

Per-method Timing

"); + + // Get set of all seen messages + Set keys = null; synchronized(this.statsPlugin.methodTimings) { - for (Entry> e : - this.statsPlugin.methodTimings.entrySet()) { - writeMethod(w, e.getKey(), e.getValue()); - } + keys = this.statsPlugin.methodTimings.keySet(); + } + + for (Message m: keys) { + methods.add(renderMethod(m)); + } + + context.put("inFlightRpcs", rpcs); + context.put("methodDetails", methods); + + SimpleDateFormat formatter = new SimpleDateFormat("dd-MMM-yyyy HH:mm:ss"); + context.put("currTime", formatter.format(new Date())); + context.put("startupTime", formatter.format(statsPlugin.startupTime)); + + Template t; + try { + t = ve.getTemplate("org/apache/avro/ipc/stats/templates/statsview.vm"); + } catch (ResourceNotFoundException e) { + throw new IOException(); + } catch (ParseErrorException e) { + throw new IOException(); + } catch (Exception e) { + throw new IOException(); } - w.append(""); + t.merge(context, w); } - private void writeActiveRpc(Writer w, RPCContext rpc, Stopwatch stopwatch) throws IOException { - w.append("
  • ").append(rpc.getMessage().getName()).append(": "); - w.append(formatMillis(StatsPlugin.nanosToMillis(stopwatch.elapsedNanos()))); - w.append("
    • "); + private String renderActiveRpc(RPCContext rpc, Stopwatch stopwatch) + throws IOException { + String out = new String(); + out += rpc.getMessage().getName() + ": " + + formatMillis(StatsPlugin.nanosToMillis(stopwatch.elapsedNanos())); + return out; } - private void writeMethod(Writer w, Message message, FloatHistogram hist) throws IOException { - w.append("

    ").append(message.getName()).append("

    "); - w.append("

    Number of calls: "); - w.append(Integer.toString(hist.getCount())); - w.append("

    Average Duration: "); - w.append(formatMillis(hist.getMean())); - w.append("

    "); - w.append("

    Std Dev: "); - w.append(formatMillis(hist.getUnbiasedStdDev())); - w.append("

    "); - - w.append("
    "); - - for (Histogram.Entry e : hist.entries()) { - w.append("
    "); - w.append(e.bucket.toString()); - w.append("
    "); - w.append("
    ").append(Integer.toString(e.count)).append("
    "); - w.append(""); + private String renderMethod(Message message) + throws IOException { + // Print out a nice HTML table with stats for this message + String out = new String(); + out += "

    " + message.getName() + "

    "; + out += ""; + synchronized(this.statsPlugin.methodTimings) { + out += ""; + } + + synchronized(this.statsPlugin.receivePayloads) { + out += ""; + } + + synchronized(this.statsPlugin.sendPayloads) { + out += ""; } - w.append(""); + out += "
    "; + FloatHistogram hist = this.statsPlugin.methodTimings.get(message); + out += "

    Number of calls: " + Integer.toString(hist.getCount()); + out += "
    "; + out += "Average Duration: " + hist.getMean() + "ms" + "
    "; + out += "Std Dev: " + hist.getUnbiasedStdDev() + "

    "; + out += "\n


    Recent Calls

    "; + out += "    		"; + IntegerHistogram hist = this.statsPlugin.receivePayloads.get(message); + out += "

    Number of receives: " + Integer.toString(hist.getCount()); + out += "
    "; + out += "Average Payload: " + hist.getMean() + "
    "; + out += "Std Dev: " + hist.getUnbiasedStdDev() + "

    "; + out += "\n


    Recent Calls

    "; + out += "    		"; + IntegerHistogram hist = this.statsPlugin.sendPayloads.get(message); + out += "

    Number of sends: " + Integer.toString(hist.getCount()); + out += "
    "; + out += "Average Payload: " + hist.getMean() + "
    "; + out += "Std Dev: " + hist.getUnbiasedStdDev() + "

    "; + out += "\n

    Recent Calls

    "; + out += "
    "; + + return out; } private CharSequence formatMillis(float millis) { diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/g.bar.js lang/java/src/java/org/apache/avro/ipc/stats/templates/g.bar.js new file mode 100644 index 0000000..9ff5e5b --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/g.bar.js @@ -0,0 +1,386 @@ +/*! + * g.Raphael 0.4.1 - Charting library, based on Raphaël + * + * Copyright (c) 2009 Dmitry Baranovskiy (http://g.raphaeljs.com) + * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. + */ +Raphael.fn.g.barchart = function (x, y, width, height, values, opts) { + opts = opts || {}; + var type = {round: "round", sharp: "sharp", soft: "soft"}[opts.type] || "square", + gutter = parseFloat(opts.gutter || "20%"), + chart = this.set(), + bars = this.set(), + covers = this.set(), + covers2 = this.set(), + total = Math.max.apply(Math, values), + stacktotal = [], + paper = this, + multi = 0, + colors = opts.colors || this.g.colors, + len = values.length; + if (this.raphael.is(values[0], "array")) { + total = []; + multi = len; + len = 0; + for (var i = values.length; i--;) { + bars.push(this.set()); + total.push(Math.max.apply(Math, values[i])); + len = Math.max(len, values[i].length); + } + if (opts.stacked) { + for (var i = len; i--;) { + var tot = 0; + for (var j = values.length; j--;) { + tot +=+ values[j][i] || 0; + } + stacktotal.push(tot); + } + } + for (var i = values.length; i--;) { + if (values[i].length < len) { + for (var j = len; j--;) { + values[i].push(0); + } + } + } + total = Math.max.apply(Math, opts.stacked ? stacktotal : total); + } + + total = (opts.to) || total; + var barwidth = width / (len * (100 + gutter) + gutter) * 100, + barhgutter = barwidth * gutter / 100, + barvgutter = opts.vgutter == null ? 20 : opts.vgutter, + stack = [], + X = x + barhgutter, + Y = (height - 2 * barvgutter) / total; + if (!opts.stretch) { + barhgutter = Math.round(barhgutter); + barwidth = Math.floor(barwidth); + } + !opts.stacked && (barwidth /= multi || 1); + for (var i = 0; i < len; i++) { + stack = []; + for (var j = 0; j < (multi || 1); j++) { + var h = Math.round((multi ? values[j][i] : values[i]) * Y), + top = y + height - barvgutter - h, + bar = this.g.finger(Math.round(X + barwidth / 2), top + h, barwidth, h, true, type).attr({stroke: "none", fill: colors[multi ? j : i]}); + if (multi) { + bars[j].push(bar); + } else { + bars.push(bar); + } + bar.y = top; + bar.x = Math.round(X + barwidth / 2); + bar.w = barwidth; + bar.h = h; + bar.value = multi ? values[j][i] : values[i]; + if (!opts.stacked) { + X += barwidth; + } else { + stack.push(bar); + } + } + if (opts.stacked) { + var cvr; + covers2.push(cvr = this.rect(stack[0].x - stack[0].w / 2, y, barwidth, height).attr(this.g.shim)); + cvr.bars = this.set(); + var size = 0; + for (var s = stack.length; s--;) { + stack[s].toFront(); + } + for (var s = 0, ss = stack.length; s < ss; s++) { + var bar = stack[s], + cover, + h = (size + bar.value) * Y, + path = this.g.finger(bar.x, y + height - barvgutter - !!size * .5, barwidth, h, true, type, 1); + cvr.bars.push(bar); + size && bar.attr({path: path}); + bar.h = h; + bar.y = y + height - barvgutter - !!size * .5 - h; + covers.push(cover = this.rect(bar.x - bar.w / 2, bar.y, barwidth, bar.value * Y).attr(this.g.shim)); + cover.bar = bar; + cover.value = bar.value; + size += bar.value; + } + X += barwidth; + } + X += barhgutter; + } + covers2.toFront(); + X = x + barhgutter; + if (!opts.stacked) { + for (var i = 0; i < len; i++) { + for (var j = 0; j < (multi || 1); j++) { + var cover; + covers.push(cover = this.rect(Math.round(X), y + barvgutter, barwidth, height - barvgutter).attr(this.g.shim)); + cover.bar = multi ? bars[j][i] : bars[i]; + cover.value = cover.bar.value; + X += barwidth; + } + X += barhgutter; + } + } + chart.label = function (labels, isBottom) { + labels = labels || []; + this.labels = paper.set(); + var L, l = -Infinity; + if (opts.stacked) { + for (var i = 0; i < len; i++) { + var tot = 0; + for (var j = 0; j < (multi || 1); j++) { + tot += multi ? values[j][i] : values[i]; + if (j == multi - 1) { + var label = paper.g.labelise(labels[i], tot, total); + L = paper.g.text(bars[i * (multi || 1) + j].x, y + height - barvgutter / 2, label).insertBefore(covers[i * (multi || 1) + j]); + var bb = L.getBBox(); + if (bb.x - 7 < l) { + L.remove(); + } else { + this.labels.push(L); + l = bb.x + bb.width; + } + } + } + } + } else { + for (var i = 0; i < len; i++) { + for (var j = 0; j < (multi || 1); j++) { + var label = paper.g.labelise(multi ? labels[j] && labels[j][i] : labels[i], multi ? values[j][i] : values[i], total); + L = paper.g.text(bars[i * (multi || 1) + j].x, isBottom ? y + height - barvgutter / 2 : bars[i * (multi || 1) + j].y - 10, label).insertBefore(covers[i * (multi || 1) + j]); + var bb = L.getBBox(); + if (bb.x - 7 < l) { + L.remove(); + } else { + this.labels.push(L); + l = bb.x + bb.width; + } + } + } + } + return this; + }; + chart.hover = function (fin, fout) { + covers2.hide(); + covers.show(); + covers.mouseover(fin).mouseout(fout); + return this; + }; + chart.hoverColumn = function (fin, fout) { + covers.hide(); + covers2.show(); + fout = fout || function () {}; + covers2.mouseover(fin).mouseout(fout); + return this; + }; + chart.click = function (f) { + covers2.hide(); + covers.show(); + covers.click(f); + return this; + }; + chart.each = function (f) { + if (!Raphael.is(f, "function")) { + return this; + } + for (var i = covers.length; i--;) { + f.call(covers[i]); + } + return this; + }; + chart.eachColumn = function (f) { + if (!Raphael.is(f, "function")) { + return this; + } + for (var i = covers2.length; i--;) { + f.call(covers2[i]); + } + return this; + }; + chart.clickColumn = function (f) { + covers.hide(); + covers2.show(); + covers2.click(f); + return this; + }; + chart.push(bars, covers, covers2); + chart.bars = bars; + chart.covers = covers; + return chart; +}; +Raphael.fn.g.hbarchart = function (x, y, width, height, values, opts) { + opts = opts || {}; + var type = {round: "round", sharp: "sharp", soft: "soft"}[opts.type] || "square", + gutter = parseFloat(opts.gutter || "20%"), + chart = this.set(), + bars = this.set(), + covers = this.set(), + covers2 = this.set(), + total = Math.max.apply(Math, values), + stacktotal = [], + paper = this, + multi = 0, + colors = opts.colors || this.g.colors, + len = values.length; + if (this.raphael.is(values[0], "array")) { + total = []; + multi = len; + len = 0; + for (var i = values.length; i--;) { + bars.push(this.set()); + total.push(Math.max.apply(Math, values[i])); + len = Math.max(len, values[i].length); + } + if (opts.stacked) { + for (var i = len; i--;) { + var tot = 0; + for (var j = values.length; j--;) { + tot +=+ values[j][i] || 0; + } + stacktotal.push(tot); + } + } + for (var i = values.length; i--;) { + if (values[i].length < len) { + for (var j = len; j--;) { + values[i].push(0); + } + } + } + total = Math.max.apply(Math, opts.stacked ? stacktotal : total); + } + + total = (opts.to) || total; + var barheight = Math.floor(height / (len * (100 + gutter) + gutter) * 100), + bargutter = Math.floor(barheight * gutter / 100), + stack = [], + Y = y + bargutter, + X = (width - 1) / total; + !opts.stacked && (barheight /= multi || 1); + for (var i = 0; i < len; i++) { + stack = []; + for (var j = 0; j < (multi || 1); j++) { + var val = multi ? values[j][i] : values[i], + bar = this.g.finger(x, Y + barheight / 2, Math.round(val * X), barheight - 1, false, type).attr({stroke: "none", fill: colors[multi ? j : i]}); + if (multi) { + bars[j].push(bar); + } else { + bars.push(bar); + } + bar.x = x + Math.round(val * X); + bar.y = Y + barheight / 2; + bar.w = Math.round(val * X); + bar.h = barheight; + bar.value = +val; + if (!opts.stacked) { + Y += barheight; + } else { + stack.push(bar); + } + } + if (opts.stacked) { + var cvr = this.rect(x, stack[0].y - stack[0].h / 2, width, barheight).attr(this.g.shim); + covers2.push(cvr); + cvr.bars = this.set(); + var size = 0; + for (var s = stack.length; s--;) { + stack[s].toFront(); + } + for (var s = 0, ss = stack.length; s < ss; s++) { + var bar = stack[s], + cover, + val = Math.round((size + bar.value) * X), + path = this.g.finger(x, bar.y, val, barheight - 1, false, type, 1); + cvr.bars.push(bar); + size && bar.attr({path: path}); + bar.w = val; + bar.x = x + val; + covers.push(cover = this.rect(x + size * X, bar.y - bar.h / 2, bar.value * X, barheight).attr(this.g.shim)); + cover.bar = bar; + size += bar.value; + } + Y += barheight; + } + Y += bargutter; + } + covers2.toFront(); + Y = y + bargutter; + if (!opts.stacked) { + for (var i = 0; i < len; i++) { + for (var j = 0; j < (multi || 1); j++) { + var cover = this.rect(x, Y, width, barheight).attr(this.g.shim); + covers.push(cover); + cover.bar = multi ? bars[j][i] : bars[i]; + cover.value = cover.bar.value; + Y += barheight; + } + Y += bargutter; + } + } + chart.label = function (labels, isRight) { + labels = labels || []; + this.labels = paper.set(); + for (var i = 0; i < len; i++) { + for (var j = 0; j < multi; j++) { + var label = paper.g.labelise(multi ? labels[j] && labels[j][i] : labels[i], multi ? values[j][i] : values[i], total); + var X = isRight ? bars[i * (multi || 1) + j].x - barheight / 2 + 3 : x + 5, + A = isRight ? "end" : "start", + L; + this.labels.push(L = paper.g.text(X, bars[i * (multi || 1) + j].y, label).attr({"text-anchor": A}).insertBefore(covers[0])); + if (L.getBBox().x < x + 5) { + L.attr({x: x + 5, "text-anchor": "start"}); + } else { + bars[i * (multi || 1) + j].label = L; + } + } + } + return this; + }; + chart.hover = function (fin, fout) { + covers2.hide(); + covers.show(); + fout = fout || function () {}; + covers.mouseover(fin).mouseout(fout); + return this; + }; + chart.hoverColumn = function (fin, fout) { + covers.hide(); + covers2.show(); + fout = fout || function () {}; + covers2.mouseover(fin).mouseout(fout); + return this; + }; + chart.each = function (f) { + if (!Raphael.is(f, "function")) { + return this; + } + for (var i = covers.length; i--;) { + f.call(covers[i]); + } + return this; + }; + chart.eachColumn = function (f) { + if (!Raphael.is(f, "function")) { + return this; + } + for (var i = covers2.length; i--;) { + f.call(covers2[i]); + } + return this; + }; + chart.click = function (f) { + covers2.hide(); + covers.show(); + covers.click(f); + return this; + }; + chart.clickColumn = function (f) { + covers.hide(); + covers2.show(); + covers2.click(f); + return this; + }; + chart.push(bars, covers, covers2); + chart.bars = bars; + chart.covers = covers; + return chart; +}; diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/jquery-1.4.2.min.js lang/java/src/java/org/apache/avro/ipc/stats/templates/jquery-1.4.2.min.js new file mode 100644 index 0000000..7c24308 --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/jquery-1.4.2.min.js @@ -0,0 +1,154 @@ +/*! + * jQuery JavaScript Library v1.4.2 + * http://jquery.com/ + * + * Copyright 2010, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * Copyright 2010, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * + * Date: Sat Feb 13 22:33:48 2010 -0500 + */ +(function(A,w){function ma(){if(!c.isReady){try{s.documentElement.doScroll("left")}catch(a){setTimeout(ma,1);return}c.ready()}}function Qa(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function X(a,b,d,f,e,j){var i=a.length;if(typeof b==="object"){for(var o in b)X(a,o,b[o],f,e,d);return a}if(d!==w){f=!j&&f&&c.isFunction(d);for(o=0;o)[^>]*$|^#([\w-]+)$/,Ua=/^.[^:#\[\.,]*$/,Va=/\S/, +Wa=/^(\s|\u00A0)+|(\s|\u00A0)+$/g,Xa=/^<(\w+)\s*\/?>(?:<\/\1>)?$/,P=navigator.userAgent,xa=false,Q=[],L,$=Object.prototype.toString,aa=Object.prototype.hasOwnProperty,ba=Array.prototype.push,R=Array.prototype.slice,ya=Array.prototype.indexOf;c.fn=c.prototype={init:function(a,b){var d,f;if(!a)return this;if(a.nodeType){this.context=this[0]=a;this.length=1;return this}if(a==="body"&&!b){this.context=s;this[0]=s.body;this.selector="body";this.length=1;return this}if(typeof a==="string")if((d=Ta.exec(a))&& +(d[1]||!b))if(d[1]){f=b?b.ownerDocument||b:s;if(a=Xa.exec(a))if(c.isPlainObject(b)){a=[s.createElement(a[1])];c.fn.attr.call(a,b,true)}else a=[f.createElement(a[1])];else{a=sa([d[1]],[f]);a=(a.cacheable?a.fragment.cloneNode(true):a.fragment).childNodes}return c.merge(this,a)}else{if(b=s.getElementById(d[2])){if(b.id!==d[2])return T.find(a);this.length=1;this[0]=b}this.context=s;this.selector=a;return this}else if(!b&&/^\w+$/.test(a)){this.selector=a;this.context=s;a=s.getElementsByTagName(a);return c.merge(this, +a)}else return!b||b.jquery?(b||T).find(a):c(b).find(a);else if(c.isFunction(a))return T.ready(a);if(a.selector!==w){this.selector=a.selector;this.context=a.context}return c.makeArray(a,this)},selector:"",jquery:"1.4.2",length:0,size:function(){return this.length},toArray:function(){return R.call(this,0)},get:function(a){return a==null?this.toArray():a<0?this.slice(a)[0]:this[a]},pushStack:function(a,b,d){var f=c();c.isArray(a)?ba.apply(f,a):c.merge(f,a);f.prevObject=this;f.context=this.context;if(b=== +"find")f.selector=this.selector+(this.selector?" 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    '); + tip.css({position: 'absolute', zIndex: 100000}); + $.data(this, 'active.tipsy', tip); + } + + if ($(this).attr('title') || typeof($(this).attr('original-title')) != 'string') { + $(this).attr('original-title', $(this).attr('title') || '').removeAttr('title'); + } + var title; + if (typeof opts.title == 'string') { + title = $(this).attr(opts.title == 'title' ? 'original-title' : opts.title); + } else if (typeof opts.title == 'function') { + title = opts.title.call(this); + } + + tip.find('.tipsy-inner')[opts.html ? 'html' : 'text'](title || opts.fallback); + + var pos = $.extend({}, $(this).offset(), {width: this.offsetWidth, height: this.offsetHeight}); + tip.get(0).className = 'tipsy'; // reset classname in case of dynamic gravity + tip.remove().css({top: 0, left: 0, visibility: 'hidden', display: 'block'}).appendTo(document.body); + var actualWidth = tip[0].offsetWidth, actualHeight = tip[0].offsetHeight; + var gravity = (typeof opts.gravity == 'function') ? opts.gravity.call(this) : opts.gravity; + + switch (gravity.charAt(0)) { + case 'n': + tip.css({top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}).addClass('tipsy-north'); + break; + case 's': + tip.css({top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}).addClass('tipsy-south'); + break; + case 'e': + tip.css({top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}).addClass('tipsy-east'); + break; + case 'w': + tip.css({top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}).addClass('tipsy-west'); + break; + } + + if (opts.fade) { + tip.css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: 0.8}); + } else { + tip.css({visibility: 'visible'}); + } + + }, function() { + $.data(this, 'cancel.tipsy', false); + var self = this; + setTimeout(function() { + if ($.data(this, 'cancel.tipsy')) return; + var tip = $.data(self, 'active.tipsy'); + if (opts.fade) { + tip.stop().fadeOut(function() { $(this).remove(); }); + } else { + tip.remove(); + } + }, 100); + + }); + + }); + + }; + + // Overwrite this method to provide options on a per-element basis. + // For example, you could store the gravity in a 'tipsy-gravity' attribute: + // return $.extend({}, options, {gravity: $(ele).attr('tipsy-gravity') || 'n' }); + // (remember - do not modify 'options' in place!) + $.fn.tipsy.elementOptions = function(ele, options) { + return $.metadata ? $.extend({}, options, $(ele).metadata()) : options; + }; + + $.fn.tipsy.defaults = { + fade: false, + fallback: '', + gravity: 'n', + html: false, + title: 'title' + }; + + $.fn.tipsy.autoNS = function() { + return $(this).offset().top > ($(document).scrollTop() + $(window).height() / 2) ? 's' : 'n'; + }; + + $.fn.tipsy.autoWE = function() { + return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'e' : 'w'; + }; + +})(jQuery); diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/protovis-r3.2.js lang/java/src/java/org/apache/avro/ipc/stats/templates/protovis-r3.2.js new file mode 100644 index 0000000..95bb3be --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/protovis-r3.2.js @@ -0,0 +1,277 @@ +// fba9dc2 +var a;if(!Array.prototype.map)Array.prototype.map=function(b,c){for(var d=this.length,f=new Array(d),g=0;g>>0,f=0;f=d)throw new Error("reduce: no values, no initial value");}for(;f=0&&d=69&&m<100?1900:0)});return"([0-9]+)";case "%Y":q.push(function(m){g=m});return"([0-9]+)";case "%%":q.push(function(){}); +return"%"}return n});(f=f.match(o))&&f.forEach(function(n,m){q[m](n)});return new Date(g,h,i,j,l,k)};return c}; +pv.Format.time=function(b){function c(f){f=Number(f);switch(b){case "short":if(f>=31536E6)return(f/31536E6).toFixed(1)+" years";else if(f>=6048E5)return(f/6048E5).toFixed(1)+" weeks";else if(f>=864E5)return(f/864E5).toFixed(1)+" days";else if(f>=36E5)return(f/36E5).toFixed(1)+" hours";else if(f>=6E4)return(f/6E4).toFixed(1)+" minutes";return(f/1E3).toFixed(1)+" seconds";case "long":var g=[],h=f%36E5/6E4>>0;g.push(d("0",2,f%6E4/1E3>>0));if(f>=36E5){var i=f%864E5/36E5>>0;g.push(d("0",2,h));if(f>=864E5){g.push(d("0", +2,i));g.push(Math.floor(f/864E5).toFixed())}else g.push(i.toFixed())}else g.push(h.toFixed());return g.reverse().join(":")}}var d=pv.Format.pad;c.format=c;c.parse=function(f){switch(b){case "short":for(var g=/([0-9,.]+)\s*([a-z]+)/g,h,i=0;h=g.exec(f);){var j=parseFloat(h[0].replace(",","")),l=0;switch(h[2].toLowerCase()){case "year":case "years":l=31536E6;break;case "week":case "weeks":l=6048E5;break;case "day":case "days":l=864E5;break;case "hour":case "hours":l=36E5;break;case "minute":case "minutes":l= +6E4;break;case "second":case "seconds":l=1E3;break}i+=j*l}return i;case "long":h=f.replace(",","").split(":").reverse();i=0;if(h.length)i+=parseFloat(h[0])*1E3;if(h.length>1)i+=parseFloat(h[1])*6E4;if(h.length>2)i+=parseFloat(h[2])*36E5;if(h.length>3)i+=parseFloat(h[3])*864E5;return i}};return c}; 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+pv.SvgScene.expect=function(b,c,d,f){if(b){if(b.tagName=="a")b=b.firstChild;if(b.tagName!=c){c=this.create(c);b.parentNode.replaceChild(c,b);b=c}}else b=this.create(c);for(var g in d){c=d[g];if(c==this.implicit.svg[g])c=null;c==null?b.removeAttribute(g):b.setAttribute(g,c)}for(g in f){c=f[g];if(c==this.implicit.css[g])c=null;if(c==null)b.style.removeProperty(g);else b.style[g]=c}return b}; +pv.SvgScene.append=function(b,c,d){b.$scene={scenes:c,index:d};b=this.title(b,c[d]);b.parentNode||c.$g.appendChild(b);return b.nextSibling};pv.SvgScene.title=function(b,c){var d=b.parentNode;if(d&&d.tagName!="a")d=null;if(c.title){if(!d){d=this.create("a");b.parentNode&&b.parentNode.replaceChild(d,b);d.appendChild(b)}d.setAttributeNS(this.xlink,"title",c.title);return d}d&&d.parentNode.replaceChild(b,d);return b}; +pv.SvgScene.dispatch=pv.listener(function(b){var c=b.target.$scene;if(c){var d=b.type;switch(d){case "DOMMouseScroll":d="mousewheel";b.wheel=-480*b.detail;break;case "mousewheel":b.wheel=(window.opera?12:1)*b.wheelDelta;break}pv.Mark.dispatch(d,c.scenes,c.index)&&b.preventDefault()}});pv.SvgScene.removeSiblings=function(b){for(;b;){var c=b.nextSibling;b.parentNode.removeChild(b);b=c}};pv.SvgScene.undefined=function(){}; 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+pv.SvgScene.areaSegment=function(b){var c=b.$g.firstChild,d=b[0],f,g;if(d.interpolate=="basis"||d.interpolate=="cardinal"||d.interpolate=="monotone"){f=[];g=[];for(var h=0,i=b.length;h2&&(d.interpolate=="basis"||d.interpolate=="cardinal"||d.interpolate=="monotone"))switch(d.interpolate){case "basis":h+=this.curveBasis(b);break;case "cardinal":h+=this.curveCardinal(b,d.tension);break;case "monotone":h+=this.curveMonotone(b); +break}else for(var i=1;i1)break;return"A"+f+","+f+" 0 0,"+d+" "+c.left+","+c.top;case "step-before":return"V"+c.top+"H"+c.left;case "step-after":return"H"+c.left+"V"+c.top}return"L"+c.left+","+c.top};pv.SvgScene.lineIntersect=function(b,c,d,f){return b.plus(c.times(d.minus(b).dot(f.perp())/c.dot(f.perp())))}; +pv.SvgScene.pathJoin=function(b,c,d,f){var g=pv.vector(c.left,c.top);d=pv.vector(d.left,d.top);var h=d.minus(g),i=h.perp().norm(),j=i.times(c.lineWidth/(2*this.scale));c=g.plus(j);var l=d.plus(j),k=d.minus(j);j=g.minus(j);if(b&&b.visible){b=g.minus(b.left,b.top).perp().norm().plus(i);j=this.lineIntersect(g,b,j,h);c=this.lineIntersect(g,b,c,h)}if(f&&f.visible){f=pv.vector(f.left,f.top).minus(d).perp().norm().plus(i);k=this.lineIntersect(d,f,k,h);l=this.lineIntersect(d,f,l,h)}return"M"+c.x+","+c.y+ +"L"+l.x+","+l.y+" "+k.x+","+k.y+" "+j.x+","+j.y}; +pv.SvgScene.panel=function(b){for(var c=b.$g,d=c&&c.firstChild,f=0;f=2*Math.PI)i=i?"M0,"+j+"A"+j+","+j+" 0 1,1 0,"+-j+"A"+j+","+j+" 0 1,1 0,"+j+"M0,"+i+"A"+i+","+i+" 0 1,1 0,"+-i+"A"+i+","+i+" 0 1,1 0,"+i+"Z":"M0,"+j+"A"+j+","+j+" 0 1,1 0,"+-j+"A"+j+","+j+" 0 1,1 0,"+j+"Z";else{var k=Math.min(f.startAngle,f.endAngle),q=Math.max(f.startAngle,f.endAngle), +o=Math.cos(k),n=Math.cos(q);k=Math.sin(k);q=Math.sin(q);i=i?"M"+j*o+","+j*k+"A"+j+","+j+" 0 "+(l1?c:null)}; +a.anchor=function(b){function c(g){for(var h=d,i=[];!(f=h.scene);){g=g.parent;i.push({index:g.index,childIndex:h.childIndex});h=h.parent}for(;i.length;){g=i.pop();f=f[g.index].children[g.childIndex]}if(d.hasOwnProperty("index")){i=pv.extend(f[d.index]);i.right=i.top=i.left=i.bottom=0;return[i]}return f}var d=this,f;b||(b="center");return(new pv.Anchor(this)).name(b).def("$mark.anchor",function(){f=this.scene.target=c(this)}).data(function(){return f.map(function(g){return g.data})}).visible(function(){return f[this.index].visible}).left(function(){var g= +f[this.index],h=g.width||0;switch(this.name()){case "bottom":case "top":case "center":return g.left+h/2;case "left":return null}return g.left+h}).top(function(){var g=f[this.index],h=g.height||0;switch(this.name()){case "left":case "right":case "center":return g.top+h/2;case "top":return null}return g.top+h}).right(function(){var g=f[this.index];return this.name()=="left"?g.right+(g.width||0):null}).bottom(function(){var g=f[this.index];return this.name()=="top"?g.bottom+(g.height||0):null}).textAlign(function(){switch(this.name()){case "bottom":case "top":case "center":return"center"; +case "right":return"right"}return"left"}).textBaseline(function(){switch(this.name()){case "right":case "left":case "center":return"middle";case "top":return"top"}return"bottom"})};a.anchorTarget=function(){return this.proto.anchorTarget()};a.margin=function(b){return this.left(b).right(b).top(b).bottom(b)};a.instance=function(b){var c=this.scene||this.parent.instance(-1).children[this.childIndex],d=!arguments.length||this.hasOwnProperty("index")?this.index:b;return c[d<0?c.length-1:d]};a.first=function(){return this.scene[0]}; +a.last=function(){return this.scene[this.scene.length-1]};a.sibling=function(){return this.index==0?null:this.scene[this.index-1]};a.cousin=function(){var b=this.parent;return(b=b&&b.sibling())&&b.children?b.children[this.childIndex][this.index]:null}; +a.render=function(){function b(i,j,l){i.scale=l;if(j=0;k--){var q=l[k];if(!(q.name in c)){c[q.name]=q;switch(q.name){case "data":f=q;break;case "visible":g=q;break;default:d[q.type].push(q);break}}}while(j=j.proto)}var c={},d=[[],[],[],[]],f,g;b(this);b(this.defaults);d[1].reverse();d[3].reverse();var h=this;do for(var i in h.properties)i in c||d[2].push(c[i]={name:i,type:2,value:null});while(h=h.proto);h=d[0].concat(d[1]);for(i=0;ih.id)d[g.name]={id:0,value:g.type&1?g.value.apply(this,c):g.value}}}d=this.binds.data;d=d.type&1?d.value.apply(this,c):d.value;c.unshift(null); +b.length=d.length;for(f=0;f0;k--){n=m[k];n.scale=q;q*=n.scene[n.index].transform.k}if(o.children){k=0;for(m=o.children.length;k=3*Math.PI/2};pv.Wedge.prototype.buildImplied=function(b){if(b.angle==null)b.angle=b.endAngle-b.startAngle;else if(b.endAngle==null)b.endAngle=b.startAngle+b.angle;pv.Mark.prototype.buildImplied.call(this,b)};pv.simulation=function(b){return new pv.Simulation(b)};pv.Simulation=function(b){for(var c=0;c=s,t=q.y>=u;k.leaf=false;switch((t<<1)+x){case 0:k=k.c1||(k.c1=new pv.Quadtree.Node);break;case 1:k=k.c2||(k.c2=new pv.Quadtree.Node);break;case 2:k=k.c3||(k.c3=new pv.Quadtree.Node);break;case 3:k=k.c4||(k.c4=new pv.Quadtree.Node); +break}if(x)o=s;else m=s;if(t)n=u;else r=u;c(k,q,o,n,m,r)}var f,g=Number.POSITIVE_INFINITY,h=g,i=Number.NEGATIVE_INFINITY,j=i;for(f=b;f;f=f.next){if(f.xi)i=f.x;if(f.y>j)j=f.y}f=i-g;var l=j-h;if(f>l)j=h+f;else i=g+l;this.xMin=g;this.yMin=h;this.xMax=i;this.yMax=j;this.root=new pv.Quadtree.Node;for(f=b;f;f=f.next)c(this.root,f,g,h,i,j)};pv.Quadtree.Node=function(){this.leaf=true;this.p=this.c4=this.c3=this.c2=this.c1=null};pv.Force={}; +pv.Force.charge=function(b){function c(k){function q(m){c(m);k.cn+=m.cn;o+=m.cn*m.cx;n+=m.cn*m.cy}var o=0,n=0;k.cn=0;if(!k.leaf){k.c1&&q(k.c1);k.c2&&q(k.c2);k.c3&&q(k.c3);k.c4&&q(k.c4)}if(k.p){k.cn+=b;o+=b*k.p.x;n+=b*k.p.y}k.cx=o/k.cn;k.cy=n/k.cn}function d(k,q,o,n,m,r){var s=k.cx-q.x,u=k.cy-q.y,x=1/Math.sqrt(s*s+u*u);if(k.leaf&&k.p!=q||(m-o)*xg)x=g;k=k.cn*x*x*x;s=s*k;u=u*k;q.fx+=s;q.fy+=u}}else if(!k.leaf){var t=(o+m)*0.5,p=(n+r)*0.5;k.c1&&d(k.c1,q,o,n,t,p);k.c2&&d(k.c2,q,t,n, +m,p);k.c3&&d(k.c3,q,o,p,t,r);k.c4&&d(k.c4,q,t,p,m,r);if(!(xg)x=g;if(k.p&&k.p!=q){k=b*x*x*x;s=s*k;u=u*k;q.fx+=s;q.fy+=u}}}}var f=2,g=1/f,h=500,i=1/h,j=0.9,l={};arguments.length||(b=-40);l.constant=function(k){if(arguments.length){b=Number(k);return l}return b};l.domain=function(k,q){if(arguments.length){f=Number(k);g=1/f;h=Number(q);i=1/h;return l}return[f,h]};l.theta=function(k){if(arguments.length){j=Number(k);return l}return j};l.apply=function(k,q){c(q.root);for(k=k;k;k=k.next)d(q.root, +k,q.xMin,q.yMin,q.xMax,q.yMax)};return l};pv.Force.drag=function(b){var c={};arguments.length||(b=0.1);c.constant=function(d){if(arguments.length){b=d;return c}return b};c.apply=function(d){if(b)for(d=d;d;d=d.next){d.fx-=b*d.vx;d.fy-=b*d.vy}};return c}; +pv.Force.spring=function(b){var c=0.1,d=20,f,g,h={};arguments.length||(b=0.1);h.links=function(i){if(arguments.length){f=i;g=i.map(function(j){return 1/Math.sqrt(Math.max(j.sourceNode.linkDegree,j.targetNode.linkDegree))});return h}return f};h.constant=function(i){if(arguments.length){b=Number(i);return h}return b};h.damping=function(i){if(arguments.length){c=Number(i);return h}return c};h.length=function(i){if(arguments.length){d=Number(i);return h}return d};h.apply=function(){for(var i=0;ig,p=sh){k.c1&&t&&c(k.c1,q,o,n,s,u);k.c2&&p&&c(k.c2,q,s,n,m,u)}if(x){k.c3&&t&&c(k.c3,q,o,u,s,r);k.c4&&p&&c(k.c4,q,s,u,m,r)}}if(k.p&&k.p!=q){o=q.x-k.p.x;n=q.y-k.p.y;m=Math.sqrt(o*o+n*n);r=f+b(k.p);if(mm)m=n}for(var r=0;rc.max?c.max:g.x;if(d)for(g=f;g;g=g.next)g.y=g.yd.max?d.max:g.y};return b};pv.Layout=function(){pv.Panel.call(this)};pv.Layout.prototype=pv.extend(pv.Panel); +pv.Layout.prototype.property=function(b,c){if(!this.hasOwnProperty("properties"))this.properties=pv.extend(this.properties);this.properties[b]=true;this.propertyMethod(b,false,pv.Mark.cast[b]=c);return this}; +pv.Layout.Network=function(){pv.Layout.call(this);var b=this;this.$id=pv.id();(this.node=(new pv.Mark).data(function(){return b.nodes()}).strokeStyle("#1f77b4").fillStyle("#fff").left(function(c){return c.x}).top(function(c){return c.y})).parent=this;this.link=(new pv.Mark).extend(this.node).data(function(c){return[c.sourceNode,c.targetNode]}).fillStyle(null).lineWidth(function(c,d){return d.linkValue*1.5}).strokeStyle("rgba(0,0,0,.2)");this.link.add=function(c){return b.add(pv.Panel).data(function(){return b.links()}).add(c).extend(this)}; +(this.label=(new pv.Mark).extend(this.node).textMargin(7).textBaseline("middle").text(function(c){return c.nodeName||c.nodeValue}).textAngle(function(c){c=c.midAngle;return pv.Wedge.upright(c)?c:c+Math.PI}).textAlign(function(c){return pv.Wedge.upright(c.midAngle)?"left":"right"})).parent=this}; +pv.Layout.Network.prototype=pv.extend(pv.Layout).property("nodes",function(b){return b.map(function(c,d){if(typeof c!="object")c={nodeValue:c};c.index=d;c.linkDegree=0;return c})}).property("links",function(b){return b.map(function(c){if(isNaN(c.linkValue))c.linkValue=isNaN(c.value)?1:c.value;return c})});pv.Layout.Network.prototype.reset=function(){this.$id=pv.id();return this}; +pv.Layout.Network.prototype.buildProperties=function(b,c){if((b.$id||0)=this.$id)return true;b.$id=this.$id;b.links.forEach(function(c){var d=c.linkValue;(c.sourceNode||(c.sourceNode=b.nodes[c.source])).linkDegree+=d;(c.targetNode||(c.targetNode=b.nodes[c.target])).linkDegree+=d})}; +pv.Layout.Hierarchy=function(){pv.Layout.Network.call(this);this.link.strokeStyle("#ccc")};pv.Layout.Hierarchy.prototype=pv.extend(pv.Layout.Network);pv.Layout.Hierarchy.prototype.buildImplied=function(b){if(!b.links)b.links=pv.Layout.Hierarchy.links.call(this);pv.Layout.Network.prototype.buildImplied.call(this,b)};pv.Layout.Hierarchy.links=function(){return this.nodes().filter(function(b){return b.parentNode}).map(function(b){return{sourceNode:b,targetNode:b.parentNode,linkValue:1}})}; +pv.Layout.Hierarchy.NodeLink={buildImplied:function(b){function c(m){return m.parentNode?m.depth*(o-q)+q:0}function d(m){return m.parentNode?(m.breadth-0.25)*2*Math.PI:0}function f(m){switch(i){case "left":return m.depth*l;case "right":return l-m.depth*l;case "top":return m.breadth*l;case "bottom":return l-m.breadth*l;case "radial":return l/2+c(m)*Math.cos(m.midAngle)}}function g(m){switch(i){case "left":return m.breadth*k;case "right":return k-m.breadth*k;case "top":return m.depth*k;case "bottom":return k- +m.depth*k;case "radial":return k/2+c(m)*Math.sin(m.midAngle)}}var h=b.nodes,i=b.orient,j=/^(top|bottom)$/.test(i),l=b.width,k=b.height;if(i=="radial"){var q=b.innerRadius,o=b.outerRadius;if(q==null)q=0;if(o==null)o=Math.min(l,k)/2}for(b=0;bb.dy?0:-Math.PI/2});(this.leaf=(new pv.Mark).extend(this.node).fillStyle(null).strokeStyle(null).visible(function(b){return!b.firstChild})).parent= +this;delete this.link};pv.Layout.Treemap.prototype=pv.extend(pv.Layout.Hierarchy).property("round",Boolean).property("paddingLeft",Number).property("paddingRight",Number).property("paddingTop",Number).property("paddingBottom",Number).property("mode",String).property("order",String);a=pv.Layout.Treemap.prototype;a.defaults=(new pv.Layout.Treemap).extend(pv.Layout.Hierarchy.prototype.defaults).mode("squarify").order("ascending");a.padding=function(b){return this.paddingLeft(b).paddingRight(b).paddingTop(b).paddingBottom(b)}; +a.$size=function(b){return Number(b.nodeValue)};a.size=function(b){this.$size=pv.functor(b);return this}; +a.buildImplied=function(b){function c(r,s,u,x,t,p,v){for(var w=0,y=0;wu)u=v;t+=v}t*=t;s*=s;return Math.max(s*u/t,t/(s*x))}function f(r,s){function u(A){var D=p==y,G=pv.sum(A,o),E=y?n(G/y):0;c(A,G,D,x,t,D?p:E,D?E:v);if(D){t+=E;v-=E}else{x+= +E;p-=E}y=Math.min(p,v);return D}var x=r.x+j,t=r.y+k,p=r.dx-j-l,v=r.dy-k-q;if(m!="squarify")c(r.childNodes,r.size,m=="slice"?true:m=="dice"?false:s&1,x,t,p,v);else{var w=[];s=Infinity;var y=Math.min(p,v),z=p*v/r.size;if(!(r.size<=0)){r.visitBefore(function(A){A.size*=z});for(r=r.childNodes.slice();r.length;){var C=r[r.length-1];if(C.size){w.push(C);z=d(w,y);if(z<=s){r.pop();s=z}else{w.pop();u(w);w.length=0;s=Infinity}}else r.pop()}if(u(w))for(s=0;s0){i(l(C,p,v),p,B);A+=B;D+=B}G+=C.mod;A+=y.mod;E+=w.mod;D+=z.mod;C=h(C);y=g(y)}if(C&&!h(z)){z.thread=C;z.mod+=G-D}if(y&&!g(w)){w.thread=y;w.mod+=A-E;v=p}}return v}function g(p){return p.firstChild||p.thread}function h(p){return p.lastChild||p.thread}function i(p,v,w){var y=v.number-p.number;v.change-=w/y;v.shift+=w;p.change+= +w/y;v.prelim+=w;v.mod+=w}function j(p){var v=0,w=0;for(p=p.lastChild;p;p=p.previousSibling){p.prelim+=v;p.mod+=v;w+=p.change;v+=p.shift+w}}function l(p,v,w){return p.ancestor.parentNode==v.parentNode?p.ancestor:w}function k(p,v){return(v?1:u+1)/(m=="radial"?p:1)}function q(p){return m=="radial"?p.breadth/r:0}function o(p){switch(m){case "left":return p.depth;case "right":return x-p.depth;case "top":case "bottom":return p.breadth+x/2;case "radial":return x/2+p.depth*Math.cos(q(p))}}function n(p){switch(m){case "left":case "right":return p.breadth+ +t/2;case "top":return p.depth;case "bottom":return t-p.depth;case "radial":return t/2+p.depth*Math.sin(q(p))}}if(!pv.Layout.Hierarchy.prototype.buildImplied.call(this,b)){var m=b.orient,r=b.depth,s=b.breadth,u=b.group,x=b.width,t=b.height;b=b.nodes[0];b.visitAfter(function(p,v){p.ancestor=p;p.prelim=0;p.mod=0;p.change=0;p.shift=0;p.number=p.previousSibling?p.previousSibling.number+1:0;p.depth=v});c(b);d(b,-b.prelim,0);b.visitAfter(function(p){p.breadth*=s;p.depth*=r;p.midAngle=q(p);p.x=o(p);p.y=n(p); +if(p.firstChild)p.midAngle+=Math.PI;delete p.breadth;delete p.depth;delete p.ancestor;delete p.prelim;delete p.mod;delete p.change;delete p.shift;delete p.number;delete p.thread})}};pv.Layout.Indent=function(){pv.Layout.Hierarchy.call(this);this.link.interpolate("step-after")};pv.Layout.Indent.prototype=pv.extend(pv.Layout.Hierarchy).property("depth",Number).property("breadth",Number);pv.Layout.Indent.prototype.defaults=(new pv.Layout.Indent).extend(pv.Layout.Hierarchy.prototype.defaults).depth(15).breadth(15); +pv.Layout.Indent.prototype.buildImplied=function(b){function c(i,j,l){i.x=g+l++*f;i.y=h+j++*d;i.midAngle=0;for(i=i.firstChild;i;i=i.nextSibling)j=c(i,j,l);return j}if(!pv.Layout.Hierarchy.prototype.buildImplied.call(this,b)){var d=b.breadth,f=b.depth,g=0,h=0;c(b.nodes[0],1,1)}};pv.Layout.Pack=function(){pv.Layout.Hierarchy.call(this);this.node.radius(function(b){return b.radius}).strokeStyle("rgb(31, 119, 180)").fillStyle("rgba(31, 119, 180, .25)");this.label.textAlign("center");delete this.link}; +pv.Layout.Pack.prototype=pv.extend(pv.Layout.Hierarchy).property("spacing",Number).property("order",String);pv.Layout.Pack.prototype.defaults=(new pv.Layout.Pack).extend(pv.Layout.Hierarchy.prototype.defaults).spacing(1).order("ascending");pv.Layout.Pack.prototype.$radius=function(){return 1};pv.Layout.Pack.prototype.size=function(b){this.$radius=typeof b=="function"?function(){return Math.sqrt(b.apply(this,arguments))}:(b=Math.sqrt(b),function(){return b});return this}; +pv.Layout.Pack.prototype.buildImplied=function(b){function c(o){var n=pv.Mark.stack;n.unshift(null);for(var m=0,r=o.length;m0.0010}var u=Infinity,x=-Infinity,t=Infinity,p=-Infinity,v,w,y,z,C;v=o[0];v.x=-v.radius;v.y=0;n(v);if(o.length>1){w=o[1];w.x=w.radius;w.y=0;n(w);if(o.length>2){y=o[2];g(v,w,y);n(y);m(v,y);v.p= +y;m(y,w);w=v.n;for(var A=3;A0){r(v,z);w=z;A--}else if(D<0){r(z,w);v=z;A--}}}}v=(u+x)/2;w=(t+p)/2;for(A=y=0;Ao.min){o.sim.step(); +q=true}q&&d.render()},42)}else for(l=0;lg)g=j;i.size=i.firstChild?pv.sum(i.childNodes,function(l){return l.size}):c.$size.apply(c,(f[0]=i,f))});f.shift();switch(b.order){case "ascending":d.sort(function(i,j){return i.size-j.size});break;case "descending":d.sort(function(i,j){return j.size-i.size});break}var h=1/g;d.minBreadth=0;d.breadth= +0.5;d.maxBreadth=1;d.visitBefore(function(i){for(var j=i.minBreadth,l=i.maxBreadth-j,k=i.firstChild;k;k=k.nextSibling){k.minBreadth=j;k.maxBreadth=j+=k.size/i.size*l;k.breadth=(j+k.minBreadth)/2}});d.visitAfter(function(i,j){i.minDepth=(j-1)*h;i.maxDepth=i.depth=j*h});pv.Layout.Hierarchy.NodeLink.buildImplied.call(this,b)}};pv.Layout.Partition.Fill=function(){pv.Layout.Partition.call(this);pv.Layout.Hierarchy.Fill.constructor.call(this)};pv.Layout.Partition.Fill.prototype=pv.extend(pv.Layout.Partition); +pv.Layout.Partition.Fill.prototype.buildImplied=function(b){pv.Layout.Partition.prototype.buildImplied.call(this,b)||pv.Layout.Hierarchy.Fill.buildImplied.call(this,b)};pv.Layout.Arc=function(){pv.Layout.Network.call(this);var b,c,d,f=this.buildImplied;this.buildImplied=function(g){f.call(this,g);c=g.directed;b=g.orient=="radial"?"linear":"polar";d=g.orient=="right"||g.orient=="top"};this.link.data(function(g){var h=g.sourceNode;g=g.targetNode;return d!=(c||h.breadth>1)*f:null}).bottom(function(l,k){return d=="mirror"?k&1?null:(k+1>>1)*-f:(k&1||-1)*(k+1>>1)*f}).fillStyle(function(l,k){return(k&1?h:i)((k>>1)+1)});this.band.add=function(l){return b.add(pv.Panel).extend(c).add(l).extend(this)}};pv.Layout.Horizon.prototype=pv.extend(pv.Layout).property("bands",Number).property("mode",String).property("backgroundStyle",pv.color).property("positiveStyle",pv.color).property("negativeStyle",pv.color); +pv.Layout.Horizon.prototype.defaults=(new pv.Layout.Horizon).extend(pv.Layout.prototype.defaults).bands(2).mode("offset").backgroundStyle("white").positiveStyle("#1f77b4").negativeStyle("#d62728"); +pv.Layout.Rollup=function(){pv.Layout.Network.call(this);var b=this,c,d,f=b.buildImplied;this.buildImplied=function(g){f.call(this,g);c=g.$rollup.nodes;d=g.$rollup.links};this.node.data(function(){return c}).size(function(g){return g.nodes.length*20});this.link.interpolate("polar").eccentricity(0.8);this.link.add=function(g){return b.add(pv.Panel).data(function(){return d}).add(g).extend(this)}};pv.Layout.Rollup.prototype=pv.extend(pv.Layout.Network).property("directed",Boolean); +pv.Layout.Rollup.prototype.x=function(b){this.$x=pv.functor(b);return this};pv.Layout.Rollup.prototype.y=function(b){this.$y=pv.functor(b);return this}; +pv.Layout.Rollup.prototype.buildImplied=function(b){function c(r){return i[r]+","+j[r]}if(!pv.Layout.Network.prototype.buildImplied.call(this,b)){var d=b.nodes,f=b.links,g=b.directed,h=d.length,i=[],j=[],l=0,k={},q={},o=pv.Mark.stack,n={parent:this};o.unshift(null);for(var m=0;ml.index?l.index+","+d.index:d.index+","+l.index;(o=q[h])||(o=q[h]={sourceNode:d,targetNode:l,linkValue:0,links:[]});o.links.push(f[m]);o.linkValue+=f[m].linkValue}b.$rollup={nodes:pv.values(k),links:pv.values(q)}}}; +pv.Layout.Matrix=function(){pv.Layout.Network.call(this);var b,c,d,f,g,h=this.buildImplied;this.buildImplied=function(i){h.call(this,i);b=i.nodes.length;c=i.width/b;d=i.height/b;f=i.$matrix.labels;g=i.$matrix.pairs};this.link.data(function(){return g}).left(function(){return c*(this.index%b)}).top(function(){return d*Math.floor(this.index/b)}).width(function(){return c}).height(function(){return d}).lineWidth(1.5).strokeStyle("#fff").fillStyle(function(i){return i.linkValue?"#555":"#eee"}).parent= +this;delete this.link.add;this.label.data(function(){return f}).left(function(){return this.index&1?c*((this.index>>1)+0.5):null}).top(function(){return this.index&1?null:d*((this.index>>1)+0.5)}).textMargin(4).textAlign(function(){return this.index&1?"left":"right"}).textAngle(function(){return this.index&1?-Math.PI/2:0});delete this.node};pv.Layout.Matrix.prototype=pv.extend(pv.Layout.Network).property("directed",Boolean);pv.Layout.Matrix.prototype.sort=function(b){this.$sort=b;return this}; +pv.Layout.Matrix.prototype.buildImplied=function(b){if(!pv.Layout.Network.prototype.buildImplied.call(this,b)){var c=b.nodes,d=b.links,f=this.$sort,g=c.length,h=pv.range(g),i=[],j=[],l={};b.$matrix={labels:i,pairs:j};f&&h.sort(function(m,r){return f(c[m],c[r])});for(var k=0;kl)k=null;if(g){if(k&&g.scene==k.scene&&g.index==k.index)return;pv.Mark.dispatch("unpoint",g.scene,g.index)}if(g=k){pv.Mark.dispatch("point",k.scene,k.index);pv.listen(this.root.canvas(),"mouseout",f)}}function f(k){if(g&&!pv.ancestor(this,k.relatedTarget)){pv.Mark.dispatch("unpoint",g.scene,g.index);g=null}}var g,h=null,i=1,j=1,l=arguments.length?b*b:900;d.collapse=function(k){if(arguments.length){h=String(k);switch(h){case "y":i= +1;j=0;break;case "x":i=0;j=1;break;default:j=i=1;break}return d}return h};return d}; +pv.Behavior.select=function(){function b(j){g=this.index;f=this.scene;i=this.mouse();h=j;h.x=i.x;h.y=i.y;h.dx=h.dy=0;pv.Mark.dispatch("selectstart",f,g)}function c(){if(f){f.mark.context(f,g,function(){var j=this.mouse();h.x=Math.max(0,Math.min(i.x,j.x));h.y=Math.max(0,Math.min(i.y,j.y));h.dx=Math.min(this.width(),Math.max(j.x,i.x))-h.x;h.dy=Math.min(this.height(),Math.max(j.y,i.y))-h.y;this.render()});pv.Mark.dispatch("select",f,g)}}function d(){if(f){pv.Mark.dispatch("selectend",f,g);f=null}}var f, +g,h,i;pv.listen(window,"mousemove",c);pv.listen(window,"mouseup",d);return b}; +pv.Behavior.resize=function(b){function c(l){h=this.index;g=this.scene;j=this.mouse();i=l;switch(b){case "left":j.x=i.x+i.dx;break;case "right":j.x=i.x;break;case "top":j.y=i.y+i.dy;break;case "bottom":j.y=i.y;break}pv.Mark.dispatch("resizestart",g,h)}function d(){if(g){g.mark.context(g,h,function(){var l=this.mouse();i.x=Math.max(0,Math.min(j.x,l.x));i.y=Math.max(0,Math.min(j.y,l.y));i.dx=Math.min(this.parent.width(),Math.max(l.x,j.x))-i.x;i.dy=Math.min(this.parent.height(),Math.max(l.y,j.y))-i.y; +this.render()});pv.Mark.dispatch("resize",g,h)}}function f(){if(g){pv.Mark.dispatch("resizeend",g,h);g=null}}var g,h,i,j;pv.listen(window,"mousemove",d);pv.listen(window,"mouseup",f);return c}; +pv.Behavior.pan=function(){function b(){g=this.index;f=this.scene;i=pv.vector(pv.event.pageX,pv.event.pageY);h=this.transform();j=1/(h.k*this.scale);if(l)l={x:(1-h.k)*this.width(),y:(1-h.k)*this.height()}}function c(){if(f){f.mark.context(f,g,function(){var k=h.translate((pv.event.pageX-i.x)*j,(pv.event.pageY-i.y)*j);if(l){k.x=Math.max(l.x,Math.min(0,k.x));k.y=Math.max(l.y,Math.min(0,k.y))}this.transform(k).render()});pv.Mark.dispatch("pan",f,g)}}function d(){f=null}var f,g,h,i,j,l;b.bound=function(k){if(arguments.length){l= +Boolean(k);return this}return Boolean(l)};pv.listen(window,"mousemove",c);pv.listen(window,"mouseup",d);return b}; +pv.Behavior.zoom=function(b){function c(){var f=this.mouse(),g=pv.event.wheel*b;f=this.transform().translate(f.x,f.y).scale(g<0?1E3/(1E3-g):(1E3+g)/1E3).translate(-f.x,-f.y);if(d){f.k=Math.max(1,f.k);f.x=Math.max((1-f.k)*this.width(),Math.min(0,f.x));f.y=Math.max((1-f.k)*this.height(),Math.min(0,f.y))}this.transform(f).render();pv.Mark.dispatch("zoom",this.scene,this.index)}var d;arguments.length||(b=1/48);c.bound=function(f){if(arguments.length){d=Boolean(f);return this}return Boolean(d)};return c}; +pv.Geo=function(){}; +pv.Geo.projections={mercator:{project:function(b){return{x:b.lng/180,y:b.lat>85?1:b.lat<-85?-1:Math.log(Math.tan(Math.PI/4+pv.radians(b.lat)/2))/Math.PI}},invert:function(b){return{lng:b.x*180,lat:pv.degrees(2*Math.atan(Math.exp(b.y*Math.PI))-Math.PI/2)}}},"gall-peters":{project:function(b){return{x:b.lng/180,y:Math.sin(pv.radians(b.lat))}},invert:function(b){return{lng:b.x*180,lat:pv.degrees(Math.asin(b.y))}}},sinusoidal:{project:function(b){return{x:pv.radians(b.lng)*Math.cos(pv.radians(b.lat))/Math.PI, +y:b.lat/90}},invert:function(b){return{lng:pv.degrees(b.x*Math.PI/Math.cos(b.y*Math.PI/2)),lat:b.y*90}}},aitoff:{project:function(b){var c=pv.radians(b.lng);b=pv.radians(b.lat);var d=Math.acos(Math.cos(b)*Math.cos(c/2));return{x:2*(d?Math.cos(b)*Math.sin(c/2)*d/Math.sin(d):0)/Math.PI,y:2*(d?Math.sin(b)*d/Math.sin(d):0)/Math.PI}},invert:function(b){var c=b.y*Math.PI/2;return{lng:pv.degrees(b.x*Math.PI/2/Math.cos(c)),lat:pv.degrees(c)}}},hammer:{project:function(b){var c=pv.radians(b.lng);b=pv.radians(b.lat); +var d=Math.sqrt(1+Math.cos(b)*Math.cos(c/2));return{x:2*Math.SQRT2*Math.cos(b)*Math.sin(c/2)/d/3,y:Math.SQRT2*Math.sin(b)/d/1.5}},invert:function(b){var c=b.x*3;b=b.y*1.5;var d=Math.sqrt(1-c*c/16-b*b/4);return{lng:pv.degrees(2*Math.atan2(d*c,2*(2*d*d-1))),lat:pv.degrees(Math.asin(d*b))}}},identity:{project:function(b){return{x:b.lng/180,y:b.lat/90}},invert:function(b){return{lng:b.x*180,lat:b.y*90}}}}; +pv.Geo.scale=function(b){function c(m){if(!o||m.lng!=o.lng||m.lat!=o.lat){o=m;m=d(m);n={x:l(m.x),y:k(m.y)}}return n}function d(m){return j.project({lng:m.lng-q.lng,lat:m.lat})}function f(m){m=j.invert(m);m.lng+=q.lng;return m}var g={x:0,y:0},h={x:1,y:1},i=[],j=pv.Geo.projections.identity,l=pv.Scale.linear(-1,1).range(0,1),k=pv.Scale.linear(-1,1).range(1,0),q={lng:0,lat:0},o,n;c.x=function(m){return c(m).x};c.y=function(m){return c(m).y};c.ticks={lng:function(m){var r;if(i.length>1){var s=pv.Scale.linear(); +if(m==undefined)m=10;r=s.domain(i,function(u){return u.lat}).ticks(m);m=s.domain(i,function(u){return u.lng}).ticks(m)}else{r=pv.range(-80,81,10);m=pv.range(-180,181,10)}return m.map(function(u){return r.map(function(x){return{lat:x,lng:u}})})},lat:function(m){return pv.transpose(c.ticks.lng(m))}};c.invert=function(m){return f({x:l.invert(m.x),y:k.invert(m.y)})};c.domain=function(m,r){if(arguments.length){i=m instanceof Array?arguments.length>1?pv.map(m,r):m:Array.prototype.slice.call(arguments); +if(i.length>1){var s=i.map(function(x){return x.lng}),u=i.map(function(x){return x.lat});q={lng:(pv.max(s)+pv.min(s))/2,lat:(pv.max(u)+pv.min(u))/2};s=i.map(d);l.domain(s,function(x){return x.x});k.domain(s,function(x){return x.y})}else{q={lng:0,lat:0};l.domain(-1,1);k.domain(-1,1)}o=null;return this}return i};c.range=function(m,r){if(arguments.length){if(typeof m=="object"){g={x:Number(m.x),y:Number(m.y)};h={x:Number(r.x),y:Number(r.y)}}else{g={x:0,y:0};h={x:Number(m),y:Number(r)}}l.range(g.x,h.x); +k.range(h.y,g.y);o=null;return this}return[g,h]};c.projection=function(m){if(arguments.length){j=typeof m=="string"?pv.Geo.projections[m]||pv.Geo.projections.identity:m;return this.domain(i)}return m};c.by=function(m){function r(){return c(m.apply(this,arguments))}for(var s in c)r[s]=c[s];return r};arguments.length&&c.projection(b);return c}; diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/statsview.vm lang/java/src/java/org/apache/avro/ipc/stats/templates/statsview.vm new file mode 100755 index 0000000..5cad767 --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/statsview.vm @@ -0,0 +1,132 @@ + + +$title + + + + + + + + + + + +

    $title

    +

    + Running since: $startupTime
    + Currently: $currTime +

    + + #if ($inFlightRpcs.size() != 0) +

    Active RPC's

    +
      + #foreach( $rpc in $inFlightRpcs ) +
    1. $rpc
      2. + #end +
    + #end + #foreach( $method in $methodDetails ) + $method + #end + + + + + \ No newline at end of file diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.css lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.css new file mode 100644 index 0000000..f423da4 --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.css @@ -0,0 +1,7 @@ +.tipsy { padding: 5px; font-size: 10px; opacity: 0.8; filter: alpha(opacity=80); background-repeat: no-repeat; background-image: url(../images/tipsy.gif); } + .tipsy-inner { padding: 5px 8px 4px 8px; background-color: black; color: white; max-width: 200px; text-align: center; } + .tipsy-inner { -moz-border-radius:3px; -webkit-border-radius:3px; } + .tipsy-north { background-position: top center; } + .tipsy-south { background-position: bottom center; } + .tipsy-east { background-position: right center; } + .tipsy-west { background-position: left center; } diff --git lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.js lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.js new file mode 100644 index 0000000..24c4c02 --- /dev/null +++ lang/java/src/java/org/apache/avro/ipc/stats/templates/tipsy.js @@ -0,0 +1,69 @@ +pv.Behavior.tipsy = function(opts) { + var tip; + + /** + * @private When the mouse leaves the root panel, trigger a mouseleave event + * on the tooltip span. This is necessary for dimensionless marks (e.g., + * lines) when the mouse isn't actually over the span. + */ + function trigger() { + $(tip).tipsy("hide"); + } + + /** + * @private When the mouse leaves the tooltip, remove the tooltip span. This + * event handler is declared outside of the event handler such that duplicate + * registrations are ignored. + */ + function cleanup() { + if (tip) { + tip.parentNode.removeChild(tip); + tip = null; + } + } + + return function(d) { + /* Compute the transform to offset the tooltip position. */ + var t = pv.Transform.identity, p = this.parent; + do { + t = t.translate(p.left(), p.top()).times(p.transform()); + } while (p = p.parent); + + /* Create and cache the tooltip span to be used by tipsy. */ + if (!tip) { + var c = this.root.canvas(); + c.style.position = "relative"; + $(c).mouseleave(trigger); + + tip = c.appendChild(document.createElement("div")); + tip.style.position = "absolute"; + $(tip).tipsy(opts); + } + + /* Propagate the tooltip text. */ + tip.title = this.title() || this.text(); + + /* + * Compute bounding box. TODO support area, lines, wedges, stroke. Also + * note that CSS positioning does not support subpixels, and the current + * rounding implementation can be off by one pixel. + */ + if (this.properties.width) { + tip.style.width = Math.ceil(this.width() * t.k) + 1 + "px"; + tip.style.height = Math.ceil(this.height() * t.k) + 1 + "px"; + } else if (this.properties.radius) { + var r = this.radius(); + t.x -= r; + t.y -= r; + tip.style.height = tip.style.width = Math.ceil(2 * r * t.k) + "px"; + } + tip.style.left = Math.floor(this.left() * t.k + t.x) + "px"; + tip.style.top = Math.floor(this.top() * t.k + t.y) + "px"; + + /* + * Cleanup the tooltip span on mouseout. Immediately trigger the tooltip; + * this is necessary for dimensionless marks. + */ + $(tip).mouseleave(cleanup).tipsy("show"); + }; +}; diff --git lang/java/src/test/java/org/apache/avro/ipc/stats/TestStatsPluginAndServlet.java lang/java/src/test/java/org/apache/avro/ipc/stats/TestStatsPluginAndServlet.java index d954a6e..7070af2 100644 --- lang/java/src/test/java/org/apache/avro/ipc/stats/TestStatsPluginAndServlet.java +++ lang/java/src/test/java/org/apache/avro/ipc/stats/TestStatsPluginAndServlet.java @@ -22,6 +22,9 @@ import static org.junit.Assert.assertTrue; import java.io.IOException; import java.io.StringWriter; +import java.net.URL; +import java.nio.ByteBuffer; +import java.util.Random; import org.apache.avro.Protocol; import org.apache.avro.Protocol.Message; @@ -31,10 +34,13 @@ import org.apache.avro.generic.GenericRequestor; import org.apache.avro.generic.GenericResponder; import org.apache.avro.ipc.AvroRemoteException; import org.apache.avro.ipc.HttpServer; +import org.apache.avro.ipc.HttpTransceiver; import org.apache.avro.ipc.LocalTransceiver; import org.apache.avro.ipc.RPCContext; import org.apache.avro.ipc.Responder; import org.apache.avro.ipc.Transceiver; +import org.apache.avro.specific.SpecificRequestor; +import org.apache.avro.util.Utf8; import org.junit.Test; import org.mortbay.jetty.Server; import org.mortbay.jetty.servlet.Context; @@ -55,7 +61,11 @@ public class TestStatsPluginAndServlet { throws IOException { StatsServlet servlet = new StatsServlet(statsPlugin); StringWriter w = new StringWriter(); - servlet.writeStats(w); + try { + servlet.writeStats(w); + } catch (Exception e) { + e.printStackTrace(); + } String o = w.toString(); return o; } @@ -101,7 +111,8 @@ public class TestStatsPluginAndServlet { @Test public void testMultipleRPCs() throws IOException { FakeTicks t = new FakeTicks(); - StatsPlugin statsPlugin = new StatsPlugin(t, StatsPlugin.DEFAULT_SEGMENTER); + StatsPlugin statsPlugin = new StatsPlugin(t, StatsPlugin.LATENCY_SEGMENTER, + StatsPlugin.PAYLOAD_SEGMENTER); RPCContext context1 = makeContext(); RPCContext context2 = makeContext(); statsPlugin.serverReceiveRequest(context1); @@ -114,11 +125,24 @@ public class TestStatsPluginAndServlet { statsPlugin.serverSendResponse(context1); t.passTime(900*MS); // second takes 900ms statsPlugin.serverSendResponse(context2); - r = generateServletResponse(statsPlugin); + System.out.println(r); assertTrue(r.contains("Average Duration: 500ms")); } + @Test + public void testPayloadSize() throws IOException { + Responder r = new TestResponder(protocol); + StatsPlugin statsPlugin = new StatsPlugin(); + r.addRPCPlugin(statsPlugin); + Transceiver t = new LocalTransceiver(r); + makeRequest(t); + + String resp = generateServletResponse(statsPlugin); + assertTrue(resp.contains("Average Payload: 2.0")); + + } + private RPCContext makeContext() { RPCContext context = new RPCContext(); context.setMessage(message); @@ -144,7 +168,8 @@ public class TestStatsPluginAndServlet { } /** - * Demo program for using RPC stats. Tool can be used (as below) + * Demo program for using RPC stats. This automatically generates + * client RPC requests. Alternatively a can be used (as below) * to trigger RPCs. * 
        * java -jar build/avro-tools-*.jar rpcsend '{"protocol":"sleepy","namespace":null,"types":[],"messages":{"sleep":{"request":[{"name":"millis","type":"long"}],"response":"null"}}}' sleep localhost 7002 '{"millis": 20000}'
@@ -158,7 +183,8 @@ public class TestStatsPluginAndServlet {
     }
     Protocol protocol = Protocol.parse("{\"protocol\": \"sleepy\", "
         + "\"messages\": { \"sleep\": {"
-        + "   \"request\": [{\"name\": \"millis\", \"type\": \"long\"}], "
+        + "   \"request\": [{\"name\": \"millis\", \"type\": \"long\"}," +
+        		"{\"name\": \"data\", \"type\": \"bytes\"}], "
         + "   \"response\": \"null\"} } }");
     Log.info("Using protocol: " + protocol.toString());
     Responder r = new SleepyResponder(protocol);
@@ -172,9 +198,25 @@ public class TestStatsPluginAndServlet {
     Server httpServer = new Server(Integer.parseInt(args[1]));
     new Context(httpServer, "/").addServlet(
         new ServletHolder(new StatsServlet(p)), "/*");
+    
     httpServer.start();
+    
+    HttpTransceiver trans = new HttpTransceiver(
+        new URL("http://localhost:" + Integer.parseInt(args[0])));
+    GenericRequestor req = new GenericRequestor(protocol, trans); 
+    
+    
     while(true) {
-      Thread.sleep(60*1000);
+      Thread.sleep(1000);
+      GenericRecord params = new GenericData.Record(protocol.getMessages().get(
+        "sleep").getRequest());
+      Random rand = new Random();
+      params.put("millis", Math.abs(rand.nextLong()) % 1000);
+      int payloadSize = Math.abs(rand.nextInt()) % 10000;
+      byte[] payload = new byte[payloadSize];
+      rand.nextBytes(payload);
+      params.put("data", ByteBuffer.wrap(payload));
+      req.request("sleep", params);
     }
   }
 }