# Package org.apache.catalina.tribes.group.interceptors

- Class Summary
  Class | Description
  --- | ---
  DomainFilterInterceptor | Title: Member domain filter interceptor Description: Filters membership based on domain.
  FragmentationInterceptor | The fragmentation interceptor splits up large messages into smaller messages and assembles them on the other end.
  FragmentationInterceptor.FragCollection |
  FragmentationInterceptor.FragKey |
  GzipInterceptor |
  MessageDispatch15Interceptor | Same implementation as the MessageDispatchInterceptor except it uses an atomic long for the currentSize calculation and uses a thread pool for message sending.
  MessageDispatchInterceptor | The message dispatcher is a way to enable asynchronous communication through a channel.
  NonBlockingCoordinator | Title: Auto merging leader election algorithm Description: Implementation of a simple coordinator algorithm that not only selects a coordinator, it also merges groups automatically when members are discovered that werent part of the This algorithm is non blocking meaning it allows for transactions while the coordination phase is going on This implementation is based on a home brewed algorithm that uses the AbsoluteOrder of a membership to pass a token ring of the current membership.
  NonBlockingCoordinator.CoordinationEvent |
  NonBlockingCoordinator.CoordinationMessage |
  OrderInterceptor | The order interceptor guarantees that messages are received in the same order they were sent.
  OrderInterceptor.Counter |
  OrderInterceptor.MessageOrder |
  SimpleCoordinator | A dinky coordinator, just uses a sorted version of the member array.
  StaticMembershipInterceptor |
  TcpFailureDetector | Title: A perfect failure detector Description: The TcpFailureDetector is a useful interceptor that adds reliability to the membership layer.
  TcpPingInterceptor | Sends a ping to all members.
  ThroughputInterceptor |
  TwoPhaseCommitInterceptor | Title: Description: Company:
  TwoPhaseCommitInterceptor.MapEntry |

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