cluster.settings


  • <Object>

    • execArgv <string[]> 传给 Node.js 可执行文件的字符串参数列表。默认值: process.execArgv
    • exec <string> 工作进程的文件路径。默认值: process.argv[1]
    • args <string[]> 传给工作进程的字符串参数。默认值: process.argv.slice(2)
    • cwd <string> 工作进程的当前工作目录。默认值: undefined(从父进程继承)。
    • silent <boolean> 是否需要发送输出到父进程的 stdio。默认值: false
    • stdio <Array> 配置衍生的进程的 stdio。 由于 cluster 模块运行依赖于 IPC,这个配置必须包含 'ipc'。如果提供了这个选项,则覆盖 silent
    • uid <number> 设置进程的用户标识符。参阅 setuid(2)
    • gid <number> 设置进程的群组标识符。参阅 setgid(2)
    • inspectPort <number> | <Function> 设置工作进程的检查端口。这可以是一个数字、或不带参数并返回数字的函数。默认情况下,每个工作进程都有自己的端口,从主进程的 process.debugPort 开始递增。
    • windowsHide <boolean> 隐藏衍生的进程的控制台窗口(通常在 Windows 系统上会创建)。默认值: false

调用 .setupMaster()(或 .fork())之后,这个配置对象将会包含这些配置项,包括默认值。

这个对象不打算被修改或手动设置。

  • <Object>

    • execArgv <string[]> List of string arguments passed to the Node.js executable. Default: process.execArgv.
    • exec <string> File path to worker file. Default: process.argv[1].
    • args <string[]> String arguments passed to worker. Default: process.argv.slice(2).
    • cwd <string> Current working directory of the worker process. Default: undefined (inherits from parent process).
    • silent <boolean> Whether or not to send output to parent's stdio. Default: false.
    • stdio <Array> Configures the stdio of forked processes. Because the cluster module relies on IPC to function, this configuration must contain an 'ipc' entry. When this option is provided, it overrides silent.
    • uid <number> Sets the user identity of the process. (See setuid(2).)
    • gid <number> Sets the group identity of the process. (See setgid(2).)
    • inspectPort <number> | <Function> Sets inspector port of worker. This can be a number, or a function that takes no arguments and returns a number. By default each worker gets its own port, incremented from the master's process.debugPort.
    • windowsHide <boolean> Hide the forked processes console window that would normally be created on Windows systems. Default: false.

After calling .setupMaster() (or .fork()) this settings object will contain the settings, including the default values.

This object is not intended to be changed or set manually.