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Wip schema evolution ii #6
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ReplicationProcessor combines a ReplicationFilter and a ReplicationStopper. A ReplicationStopper given an event to be replicated decides if the replication shall stop on this event. This decision can be taken on source (e.g. RFC) or target side (e.g. because of schema evolution). The ReplicationProcessor applies filtering and stop-decisions on a sequence of events and returns the remaining events to be replicated (and a modified progress, if required) or a reason why the replication was stopped.
- this includes some helpers to create ReplicationProcessors working on EventCompatibility - rename ReplicationStopper -> ReplicationBlocker - add inbound/outbound replication processors to EventLog - support adding/removing ReplicationProcessors to EventLog by source log - instead of using ReplicationFilter and ReplicationBlocker one can provide a ReplicationDecider - ReplicationDeciders are compoable with andThen
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