Add prxrmq

utils/impl/prxrmq.js

@@ -0,0 +1,67 @@
+'use strict';
+
+const amqplib = require('amqplib');
+
+function RabbitMQPrx(conf) {
+  this.param = {
+    protocol: 'amqp',
+    hostname: conf.host,
+    port: conf.port,
+    username: conf.user,
+    password: conf.passwd,
+    frameMax: 0,
+    heartbeat: 0,
+    vhost: conf.vhost
+  };
+
+  this.amqp = amqplib.connect(this.param);
+
+  this.produces = {};
+  this.consumes = {};
+}
+
+RabbitMQPrx.prototype.initProduce = async function(excName, excType, excArgs = {}) {
+  let produce = {};
+  produce.channel = await this.amqp.then(function (conn) {
+    return conn.createChannel().then( function(channel) {
+      return channel.assertExchange(excName, excType, excArgs).then(function(){
+        return channel;
+      });
+    });
+  });
+  this.produces[excName] = produce;
+};
+
+RabbitMQPrx.prototype.initConsume = async function(excName, excType, excArgs, queueName, queueArgs, routeKey, cb) {
+  let consumer = {};
+  consumer.channel = await this.amqp.then(function (conn) {
+    return conn.createChannel().then( function(channel) {
+      let ret = channel.assertExchange(excName, excType, excArgs);
+      ret = ret.then(function () {
+        return channel.assertQueue(queueName, queueArgs);
+      });
+      ret = ret.then(function(qok) {
+        for (let n in routeKey) {
+          if (routeKey.hasOwnProperty(n))
+            channel.bindQueue(qok.queue, excName, routeKey[n]);
+        }
+        return qok.queue;
+      });
+
+      ret = ret.then(function(queue) {
+        return channel.consume(queue, cb, {noAck: true});
+      });
+
+      return ret.then(function() {
+        return channel;
+      });
+    });
+  });
+  this.consumes[excName] = consumer;
+};
+
+RabbitMQPrx.prototype.publish = function(excName, routeKey, msg) {
+  this.produces[excName].channel.publish(excName, routeKey, Buffer.from(msg));
+};
+
+module.exports = RabbitMQPrx;

utils/index.js

@@ -1,6 +1,4 @@
-exports.yo = function() {
-    alert('Yo Coder!')
-} 
-exports.hello = function() {
-    alert('Hello Coder!')
-}
+
+module.exports = {
+  prxrmq: require('./impl/prxrmq')
+};

utils/package-lock.json

@@ -0,0 +1,109 @@
+{
+  "name": "@ehason/utils",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "amqplib": {
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/amqplib/-/amqplib-0.5.5.tgz",
+      "integrity": "sha512-sWx1hbfHbyKMw6bXOK2k6+lHL8TESWxjAx5hG8fBtT7wcxoXNIsFxZMnFyBjxt3yL14vn7WqBDe5U6BGOadtLg==",
+      "requires": {
+        "bitsyntax": "~0.1.0",
+        "bluebird": "^3.5.2",
+        "buffer-more-ints": "~1.0.0",
+        "readable-stream": "1.x >=1.1.9",
+        "safe-buffer": "~5.1.2",
+        "url-parse": "~1.4.3"
+      }
+    },
+    "bitsyntax": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/bitsyntax/-/bitsyntax-0.1.0.tgz",
+      "integrity": "sha512-ikAdCnrloKmFOugAfxWws89/fPc+nw0OOG1IzIE72uSOg/A3cYptKCjSUhDTuj7fhsJtzkzlv7l3b8PzRHLN0Q==",
+      "requires": {
+        "buffer-more-ints": "~1.0.0",
+        "debug": "~2.6.9",
+        "safe-buffer": "~5.1.2"
+      }
+    },
+    "bluebird": {
+      "version": "3.5.5",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.5.tgz",
+      "integrity": "sha512-5am6HnnfN+urzt4yfg7IgTbotDjIT/u8AJpEt0sIU9FtXfVeezXAPKswrG+xKUCOYAINpSdgZVDU6QFh+cuH3w=="
+    },
+    "buffer-more-ints": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-more-ints/-/buffer-more-ints-1.0.0.tgz",
+      "integrity": "sha512-EMetuGFz5SLsT0QTnXzINh4Ksr+oo4i+UGTXEshiGCQWnsgSs7ZhJ8fzlwQ+OzEMs0MpDAMr1hxnblp5a4vcHg=="
+    },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
+    "debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "isarray": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+    },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    },
+    "querystringify": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.1.1.tgz",
+      "integrity": "sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA=="
+    },
+    "readable-stream": {
+      "version": "1.1.14",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+      "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+      "requires": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.1",
+        "isarray": "0.0.1",
+        "string_decoder": "~0.10.x"
+      }
+    },
+    "requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8="
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "string_decoder": {
+      "version": "0.10.31",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+    },
+    "url-parse": {
+      "version": "1.4.7",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
+      "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+      "requires": {
+        "querystringify": "^2.1.1",
+        "requires-port": "^1.0.0"
+      }
+    }
+  }
+}

utils/package.json

@@ -7,5 +7,8 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "likeagle <likeagle@163.com>",
-  "license": "MIT"
+  "license": "MIT",
+  "dependencies": {
+    "amqplib": "^0.5.5"
+  }
 }