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  • 1.3.12. /db/_changes

    1.3.12. /db/_changes 1.3.12.1. Changes Feeds 1.3.12.1.1. Polling 1.3.12.1.2. Long Polling 1.3.12.1.3. Continuous 1.3.12.1.4. Event Source 1.3.12.2. Filtering 1.3.12.2.1. _doc...
  • 进程间通信

    进程间通信 消息接收的顺序 只接收来自某个特定进程的消息 一些例子 进程间通信 在Erlang中进行进程间通信的唯一方法就是消息传递。一个消息通过原语!(send)发送给另一个进程: Pid ! Message Pid是要向其发送消息的进程的标识符。任何合法的Erlang表达式都可以作为一个消息发送。send是一个会对其参...
  • 1.1. API Basics

    1.1. API Basics 1.1.1. Request Format and Responses 1.1.2. HTTP Headers 1.1.2.1. Request Headers 1.1.2.2. Response Headers 1.1.3. JSON Basics 1.1.3.1. Number Handling 1.1.4. ...
  • 1.1. API Basics

    1.1. API Basics 1.1.1. Request Format and Responses 1.1.2. HTTP Headers 1.1.2.1. Request Headers 1.1.2.2. Response Headers 1.1.3. JSON Basics 1.1.3.1. Number Handling 1.1.4. ...
  • 性能测试

    性能测试 编译安装 使用 发布 订阅 连接 SSL 连接 典型压测场景 场景说明 机器及部署拓扑图 调优 连接量测试 吞吐测试 性能测试 emqtt_bench 是基于 Erlang 编写的,一个简洁强大的 MQTT 协议性能测试工具,如需大规模场景、深度定制化的测试服务推荐使用 EMQ 合作伙伴 XMeter 测试...
  • 1.11. 1.4.x Branch

    1.11. 1.4.x Branch 1.11.1. Upgrade Notes 1.11.2. Version 1.4.0 1.11. 1.4.x Branch Upgrade Notes Version 1.4.0 Warning 1.4.x Branch is affected by the issue described...
  • 14.3  Code Replacement

    14.3 Code Replacement 14.3 Code Replacement Erlang supports change of code in a running system. Code replacement is done on module level. The code of a module can exist in t...
  • Internal ACL

    ACL file Define ACL acl.conf Writing rules Placeholders ACL file The built-in ACL sets rules through files, which is simple and lightweight to use. It is suitable for project...
  • 1.4.2. /db/doc/attachment

    1.4.2. /db/doc/attachment 1.4.2.1. HTTP Range Requests 1.4.2. /db/doc/attachment HEAD /{db}/{docid}/{attname} Returns the HTTP headers containing a minimal amount of infor...
  • Client libraries

    Client libraries Client libraries Before you can monitor your services, you need to add instrumentation to their code via one of the Prometheus client libraries. These implement...