UNPKG

amqp-dsl

Version:

Amqp-DSL - Fluent interface for node-amqp

46 lines (31 loc) 9.2 kB
<!DOCTYPE html> <html> <head> <title>example-advanced.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To &hellip; <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="example-advanced.html"> example-advanced.coffee </a> <a class="source" href="example-connection.html"> example-connection.coffee </a> <a class="source" href="example-simple.html"> example-simple.coffee </a> <a class="source" href="AmqpDsl.html"> AmqpDsl.coffee </a> <a class="source" href="AmqpExchange.html"> AmqpExchange.coffee </a> <a class="source" href="AmqpQueue.html"> AmqpQueue.coffee </a> <a class="source" href="IndexedList.html"> IndexedList.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> example-advanced.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">&#182;</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="nv">AmqpDsl = </span><span class="nx">require</span> <span class="s1">&#39;amqp-dsl&#39;</span> <span class="nx">AmqpDsl</span> <span class="p">.</span><span class="nx">login</span><span class="p">(</span> <span class="nv">login: </span><span class="s1">&#39;legen&#39;</span> <span class="nv">password: </span><span class="s1">&#39;waitforit&#39;</span> <span class="nv">host: </span><span class="s1">&#39;dary&#39;</span> <span class="nv">port: </span><span class="mi">2290</span> <span class="nv">vhost: </span><span class="s1">&#39;/legendary&#39;</span> <span class="p">)</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">&#182;</a> </div> <p>Exchanges, queues and event listener can be declared wherever you want between <code>login</code> and <code>connect</code></p> </td> <td class="code"> <div class="highlight"><pre> <span class="p">.</span><span class="kc">on</span><span class="p">(</span><span class="s1">&#39;close&#39;</span><span class="p">,</span> <span class="nf">() -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Close &quot;</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">)</span> <span class="p">.</span><span class="kc">on</span><span class="p">(</span><span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="nf">() -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Error &quot;</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">)</span> <span class="p">.</span><span class="nx">queue</span><span class="p">(</span><span class="s1">&#39;test&#39;</span><span class="p">,</span> <span class="nx">passive</span><span class="o">:</span><span class="kc">false</span><span class="p">,</span> <span class="nf">(queue) -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to Queue&quot;</span><span class="p">,</span> <span class="nx">queue</span><span class="p">.</span><span class="nx">name</span><span class="p">)</span> <span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;stream&#39;</span><span class="p">,</span> <span class="s1">&#39;#&#39;</span><span class="p">)</span> <span class="p">.</span><span class="nx">subscribe</span><span class="p">(</span><span class="nf">(message, header, deliveryInfo) -&gt;</span> <span class="p">)</span> <span class="p">.</span><span class="nx">queue</span><span class="p">(</span><span class="s1">&#39;queue2&#39;</span><span class="p">)</span> <span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;search&#39;</span><span class="p">,</span> <span class="s1">&#39;#&#39;</span><span class="p">)</span> <span class="p">.</span><span class="nx">exchange</span><span class="p">(</span><span class="s1">&#39;stream&#39;</span><span class="p">,</span> <span class="nx">passive</span><span class="o">:</span><span class="kc">true</span><span class="p">,</span> <span class="nf">(exchange) -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to Exchange&quot;</span><span class="p">,</span> <span class="nx">exchange</span><span class="p">.</span><span class="nx">name</span><span class="p">)</span> <span class="p">.</span><span class="nx">exchange</span><span class="p">(</span><span class="s1">&#39;createdExchg&#39;</span><span class="p">)</span> <span class="p">.</span><span class="nx">queue</span><span class="p">(</span><span class="s1">&#39;queue3&#39;</span><span class="p">,</span> <span class="nf">(queue)-&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to Queue&quot;</span><span class="p">,</span> <span class="nx">queue</span><span class="p">.</span><span class="nx">name</span><span class="p">)</span> <span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;createdExchg&#39;</span><span class="p">,</span> <span class="s1">&#39;#&#39;</span><span class="p">)</span> <span class="p">.</span><span class="kc">on</span><span class="p">(</span><span class="s1">&#39;ready&#39;</span><span class="p">,</span> <span class="nf">() -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to RabbitMQ&quot;</span><span class="p">)</span> <span class="p">.</span><span class="nx">connect</span><span class="p">(</span><span class="nf">(err, amqp) -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to #{Object.keys(amqp.exchanges).length} exchanges&quot;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">&quot;Connected to #{Object.keys(amqp.queues).length} queues&quot;</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">&#182;</a> </div> <p>All queues &amp; exchanges declared with AMQP-DSL can be accessible through amqp.queues &amp; amqp.exchanges</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">queue3 = </span><span class="nx">amqp</span><span class="p">.</span><span class="nx">queues</span><span class="p">.</span><span class="nx">queue3</span> <span class="nx">queue3</span><span class="p">.</span><span class="nx">subcribe</span><span class="p">(</span><span class="nx">ack</span><span class="o">:</span><span class="kc">true</span><span class="p">,</span> <span class="nf">(message) -&gt;</span> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="nx">message</span> <span class="nx">queue3</span><span class="p">.</span><span class="nx">shift</span><span class="p">()</span> <span class="p">)</span> <span class="nv">createdExchg = </span><span class="nx">amqp</span><span class="p">.</span><span class="nx">exchanges</span><span class="p">.</span><span class="nx">createdExchg</span> <span class="nx">createdExchg</span><span class="p">.</span><span class="nx">publish</span><span class="p">(</span><span class="s2">&quot;routingKey&quot;</span><span class="p">,</span> <span class="nx">hello</span><span class="o">:</span><span class="s2">&quot;world&quot;</span><span class="p">)</span> <span class="p">)</span> </pre></div> </td> </tr> </tbody> </table> </div> </body> </html>