Package com.hazelcast.cluster

Interface Member

All Superinterfaces:
DataSerializable, Endpoint
public interface Member extends DataSerializable, Endpoint
Cluster member interface.
See Also:

  • Method Details

    • localMember

      boolean localMember()
      Returns true if this member is the local member.
      Returns:
      true if this member is the local member, false otherwise.

    • isLiteMember

      boolean isLiteMember()
      Returns true if this member is a lite member.
      Returns:
      true if this member is a lite member, false otherwise. Lite members do not own any partition.

    • getAddress

      Address getAddress()
      Returns the Address of this Member.
      Returns:
      the address.
      Since:
      3.6

    • getAddressMap

      Map<com.hazelcast.instance.EndpointQualifier,Address> getAddressMap()
      Returns:
      a map of server socket Addresses per EndpointQualifier of this member
      Since:
      3.12

    • getSocketAddress

      InetSocketAddress getSocketAddress()
      Returns the socket address of this member for member to member communications or unified depending on config. Equivalent to getSocketAddress(ProtocolType.MEMBER).
      Specified by:
      getSocketAddress in interface Endpoint
      Returns:
      the socket address of this member for member to member communications or unified depending on config.

    • getSocketAddress

      InetSocketAddress getSocketAddress(com.hazelcast.instance.EndpointQualifier qualifier)
      Returns the socket address of this member.
      Returns:
      the socket address of this member
      Since:
      3.12

    • getUuid

      UUID getUuid()
      Returns the UUID of this member.
      Specified by:
      getUuid in interface Endpoint
      Returns:
      the UUID of this member.

    • getAttributes

      Map<String,String> getAttributes()
      Returns configured attributes for this member.
      This method might not be available on all native clients.
      Returns:
      configured attributes for this member.

    • getAttribute

      String getAttribute(String key)
      Returns the value of the specified key for this member or null if value is undefined.
      Parameters:
      key - The key to lookup.
      Returns:
      The value for this member key.

    • getVersion

      MemberVersion getVersion()
      Returns the Hazelcast codebase version of this member; this may or may not be different from the version reported by Cluster.getClusterVersion(), for example when a node with a different codebase version is added to an existing cluster. See the documentation for Cluster.getClusterVersion() for a more thorough discussion of Cluster and Member / Node version.
      Returns:
      the MemberVersion of this member.
      Since:
      3.8