Package org.apache.activemq.artemis.api.core.client

Interface TopologyMember

  • public interface TopologyMember
    A member of the topology. Each TopologyMember represents a single server and possibly any backup server that may take over its duties (using the nodeId of the original server).

    • Method Detail

      • getBackupGroupName

        java.lang.String getBackupGroupName()
        Returns the backup-group-name of the live server and backup servers associated with Topology entry.

        This is a server configuration value. A (remote) backup will only work with live servers that have a matching backup-group-name.

        This value does not apply to "shared-storage" backup and live pairs.

        Returns:
        the backup-group-name

      • getScaleDownGroupName

        java.lang.String getScaleDownGroupName()
        Returns the scale-down-group-name of the live server with this Topology entry.

        This is a server configuration value. a live server will only send its messages to another live server with matching scale-down-group-name.

        Returns:
        the scale-down-group-name

      • getBackup

        TransportConfiguration getBackup()
        Returns the TransportConfiguration relative to the backup server if any.
        Returns:
        a TransportConfiguration for the backup, or null} if the live server has no backup server.

      • getNodeId

        java.lang.String getNodeId()
        Returns the nodeId of the server.
        Returns:
        the nodeId

      • getUniqueEventID

        long getUniqueEventID()
        Returns:
        long value representing a unique event ID

      • isMember

        boolean isMember​(RemotingConnection connection)
        Returns true if this TopologyMember is the target of this remoting connection
        Parameters:
        connection -
        Returns:

      • isMember

        boolean isMember​(TransportConfiguration configuration)
        Returns true if this configuration is the target of this remoting connection
        Parameters:
        configuration -
        Returns:

      • toURI

        java.lang.String toURI()