Interface ClusterControllerIfc

All Known Implementing Classes:
ClusterController

public interface ClusterControllerIfc
Author:
Artur Hefczyc Created Mar 16, 2011
  • Field Details

  • Method Details

    • handleClusterPacket

      void handleClusterPacket(Element packet)
      Method handles cluster packet received from cluster connection.
      Parameters:
      packet - which should be handled
    • nodeConnected

      void nodeConnected(String addr)
      Method is called on cluster node connection event. This is a notification to the component that a new cluster node has connected.
      Parameters:
      addr - is a hostname of a cluster node generating the event.
    • nodeDisconnected

      void nodeDisconnected(String addr)
      Method is called on cluster node disconnection event. This is a notification to the component that there was network connection lost to one of the cluster nodes.
      Parameters:
      addr - is a hostname of a cluster node generating the event.
    • removeCommandListener

      void removeCommandListener(CommandListener listener)
    • sendToNodes

      void sendToNodes(String command, Map<String,String> data, Queue<Element> packets, JID fromNode, Set<JID> visitedNodes, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      data - additional data to be included in the packet
      packets - collection of elements to be send to desired nodes
      fromNode - address of the source node
      visitedNodes - list of all already visited nodes
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, Queue<Element> packets, JID fromNode, Set<JID> visitedNodes, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      packets - collection of elements to be send to desired nodes
      fromNode - address of the source node
      visitedNodes - list of all already visited nodes
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, Map<String,String> data, JID fromNode, Set<JID> visitedNodes, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      data - additional data to be included in the packet
      fromNode - address of the source node
      visitedNodes - list of all already visited nodes
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, Map<String,String> data, JID fromNode, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      data - additional data to be included in the packet
      fromNode - address of the source node
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, JID fromNode, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      fromNode - address of the source node
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, Element packet, JID fromNode, Set<JID> visitedNodes, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      packet - collection of elements to be send to desired nodes
      fromNode - address of the source node
      visitedNodes - list of all already visited nodes
      toNodes - list of nodes to which packet should be sent
    • sendToNodes

      void sendToNodes(String command, Map<String,String> data, Element packet, JID fromNode, Set<JID> visitedNodes, JID... toNodes)
      Method which sends command to desired nodes
      Parameters:
      command - ID string of the command
      data - additional data to be included in the packet
      packet - element to be send to desired nodes
      fromNode - address of the source node
      visitedNodes - list of all already visited nodes
      toNodes - list of nodes to which packet should be sent
    • setCommandListener

      void setCommandListener(CommandListener listener)