TopologyAffectedCommand (Infinispan JavaDoc All 9.4.26.Final API)

All Superinterfaces:

ReplicableCommand

All Known Subinterfaces:

DataCommand

All Known Implementing Classes:

AbstractTopologyAffectedCommand, StateRequestCommand, StateResponseCommand, StreamIteratorNextCommand, StreamIteratorRequestCommand, StreamRequestCommand, TouchCommand
```
public interface TopologyAffectedCommand
extends ReplicableCommand
```
Some of the commands sent over the wire can only be honored by the receiver if the topology of the cluster at delivery time is still 'compatible' with the topology in place at send time (eg. a 'get' command cannot execute on a node that is no longer owner after state transfer took place). These commands need to be tagged with the current topology id of the sender so the receiver can detect and handle topology mismatches.

Since:

5.2

Author:

anistor@redhat.com

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int getTopologyId()
  
  void setTopologyId(int topologyId)
  - Methods inherited from interface org.infinispan.commands.ReplicableCommand
    canBlock, getCommandId, invoke, invokeAsync, isReturnValueExpected, isSuccessful, perform, readFrom, setOrigin, writeTo

Method Detail

getTopologyId
```
int getTopologyId()
```

setTopologyId
```
void setTopologyId(int topologyId)
```