Serverless with NodeJS and TencentCloud 2020(4)Multiple Handlers and Running with Plugins
My serverless.yml will be changed as follow:
service: orderinfo
provider:
name: tencent
region: ap-shanghai
runtime: Nodejs8.9
credentials: ~/.credentials.ini
stage: prod
memorySize: 128
timeout: 60
plugins:
- serverless-tencent-scf
package:
excludeDevDependencies: false
exclude:
- .gitignore
- .git/**
- .serverless
- .env
- app.js
- .DS_Stone
functions:
order-manager:
handler: handler.orderManager
description: Task Manager to Fetch Tasks
memorySize: 128
timeout: 60
events:
# 以下是各触发器配置示例
# - timer:
# name: test
# cron: "*/5 * * * *"
- apigw:
name: order-manager_apigw
parameters:
stageName: release
serviceId: service-mxgirfqn
httpMethod: GET
order-runner:
handler: handler.ordeRunner
description: Task Runner to Calculate
events:
- apigw:
name: order-runner_apigw
parameters:
stageName: release
serviceId: service-4qn5efd1
httpMethod: GET
My handler.js will be as follow:
'use strict';
const {OrderService} = require('./src/service');
const {DB} = require('async-mysql-wrapper');
const _ = require('lodash');
exports.orderManager = async (event, context, callback) => {
console.log("orderManager, event:" + JSON.stringify(event));
DB.init({
dbConnectionConfig: {
host: process.env.MYSQL_DB_ADDRESS,
user: process.env.MYSQL_DB_USER,
database: process.env.MYSQL_DB_NAME,
password: process.env.MYSQL_DB_PASSWORD,
connectionLimit: process.env.MYSQL_DB_POOL_SIZE || 2,
waitForConnections: true,
dateStrings: true,
},
logLevel: 'debug'
});
await OrderService.groupLoadOrderInfo();
return "success";
};
exports.ordeRunner = async (event, context, callback) => {
const msg = _.get(event, 'message') || _.get(JSON.parse(_.get(event, 'body')), 'message');
console.log("ordeRunner, message:" + msg);
DB.init({
dbConnectionConfig: {
host: process.env.MYSQL_DB_ADDRESS,
user: process.env.MYSQL_DB_USER,
database: process.env.MYSQL_DB_NAME,
password: process.env.MYSQL_DB_PASSWORD,
connectionLimit: process.env.MYSQL_DB_POOL_SIZE || 2,
waitForConnections: true,
dateStrings: true,
},
logLevel: 'debug'
});
await OrderService.calculateAllOrderInfo(msg);
return "success";
};
References:
https://github.com/tencentyun/serverless-tencent-scf/blob/master/example/serverless.yml
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