Package com.yahoo.config.provision

Enum NodeType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<NodeType>
    public enum NodeType
extends java.lang.Enum<NodeType>
    The possible types of nodes in the node repository
    Author:
    bratseth

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      config
      A config server
      confighost
      A host of a (Docker) config server node
      controller
      A controller
      controllerhost
      A host of a (Docker) controller node
      devhost
      A host of multiple nodes, only used in SystemName.dev
      host
      A host of a set of (Docker) tenant nodes
      proxy
      Nodes running the shared proxy layer
      proxyhost
      A host of a (Docker) proxy node
      tenant
      A node to be assigned to a tenant to run application workloads

    • Enum Constant Detail

      • tenant

        public static final NodeType tenant
        A node to be assigned to a tenant to run application workloads

      • host

        public static final NodeType host
        A host of a set of (Docker) tenant nodes

      • proxy

        public static final NodeType proxy
        Nodes running the shared proxy layer

      • proxyhost

        public static final NodeType proxyhost
        A host of a (Docker) proxy node

      • config

        public static final NodeType config
        A config server

      • confighost

        public static final NodeType confighost
        A host of a (Docker) config server node

      • controller

        public static final NodeType controller
        A controller

      • controllerhost

        public static final NodeType controllerhost
        A host of a (Docker) controller node

    • Method Detail

      • values

        public static NodeType[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (NodeType c : NodeType.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static NodeType valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • isDockerHost

        public boolean isDockerHost()

      • description

        public java.lang.String description()

      • childNodeType

        public NodeType childNodeType()
        Returns:
        NodeType of the node(s) that run on this host
        Throws:
        java.lang.IllegalStateException - if this type is not a host

      • childNodeTypes

        public java.util.List<NodeType> childNodeTypes()
        Returns:
        all NodeTypes that can run on this host
        Throws:
        java.lang.IllegalStateException - if this type is not a host

      • canRun

        public boolean canRun​(NodeType type)
        Parameters:
        type - Child NodeType
        Returns:
        true if the NodeType can run on this host, false otherwise.