Package org.elasticsearch.client

Class Node

java.lang.Object
org.elasticsearch.client.Node
public class Node
extends java.lang.Object
Metadata about an HttpHost running Elasticsearch.

  • Nested Class Summary

    Nested Classes 
    Modifier and Type Class Description
    static class  Node.Roles
    Role information about an Elasticsearch process.

  • Constructor Summary

    Constructors 
    Constructor Description
    Node​(org.apache.http.HttpHost host)
    Create a Node without any metadata.
    Node​(org.apache.http.HttpHost host, java.util.Set<org.apache.http.HttpHost> boundHosts, java.lang.String name, java.lang.String version, Node.Roles roles, java.util.Map<java.lang.String,​java.util.List<java.lang.String>> attributes)
    Create a Node with metadata.

  • Method Summary

    Modifier and Type Method Description
    boolean equals​(java.lang.Object obj)  
    java.util.Map<java.lang.String,​java.util.List<java.lang.String>> getAttributes()
    Attributes declared on the node.
    java.util.Set<org.apache.http.HttpHost> getBoundHosts()
    Addresses on which the host is listening.
    org.apache.http.HttpHost getHost()
    Contact information for the host.
    java.lang.String getName()
    The node.name of the node.
    Node.Roles getRoles()
    Roles that the Elasticsearch process on the host has or null if we don't know what roles the node has.
    java.lang.String getVersion()
    Version of Elasticsearch that the node is running or null if we don't know the version.
    int hashCode()  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Node

      public Node​(org.apache.http.HttpHost host, java.util.Set<org.apache.http.HttpHost> boundHosts, java.lang.String name, java.lang.String version, Node.Roles roles, java.util.Map<java.lang.String,​java.util.List<java.lang.String>> attributes)
      Create a Node with metadata. All parameters except host are nullable and implementations of NodeSelector need to decide what to do in their absence.

    • Node

      public Node​(org.apache.http.HttpHost host)
      Create a Node without any metadata.

  • Method Details

    • getHost

      public org.apache.http.HttpHost getHost()
      Contact information for the host.

    • getBoundHosts

      public java.util.Set<org.apache.http.HttpHost> getBoundHosts()
      Addresses on which the host is listening. These are useful to have around because they allow you to find a host based on any address it is listening on.

    • getName

      public java.lang.String getName()
      The node.name of the node.

    • getVersion

      public java.lang.String getVersion()
      Version of Elasticsearch that the node is running or null if we don't know the version.

    • getRoles

      public Node.Roles getRoles()
      Roles that the Elasticsearch process on the host has or null if we don't know what roles the node has.

    • getAttributes

      public java.util.Map<java.lang.String,​java.util.List<java.lang.String>> getAttributes()
      Attributes declared on the node.

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object

    • equals

      public boolean equals​(java.lang.Object obj)
      Overrides:
      equals in class java.lang.Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object