Class WatchesPathReport

java.lang.Object
org.apache.zookeeper.server.watch.WatchesPathReport
public class WatchesPathReport extends Object
A watch report, essentially a mapping of path to session IDs of sessions that have set a watch on that path. This class is immutable.

  • Method Details

    • hasSessions

      public boolean hasSessions(String path)
      Checks if the given path has watches set.
      Parameters:
      path - path
      Returns:
      true if path has watch set

    • getSessions

      public Set<Long> getSessions(String path)
      Gets the session IDs of sessions that have set watches on the given path. The returned set is immutable.
      Parameters:
      path - session ID
      Returns:
      session IDs of sessions that have set watches on the path, or null if none

    • toMap

      public Map<String, Set<Long>> toMap()
      Converts this report to a map. The returned map is mutable, and changes to it do not reflect back into this report.
      Returns:
      map representation of report