org.apache.cayenne
Interface DataChannelFilter
public interface DataChannelFilter
An interface of a filter that allows to intercept DataChannel operations. Filters allow
to implement chains of custom processors around a DataChannel, that can be used for
security, monitoring, business logic, providing context to lifecycle event listeners,
etc.
- Since:
- 3.1
init
void init(DataChannel channel)
onQuery
QueryResponse onQuery(ObjectContext originatingContext,
Query query,
DataChannelFilterChain filterChain)
onSync
GraphDiff onSync(ObjectContext originatingContext,
GraphDiff changes,
int syncType,
DataChannelFilterChain filterChain)
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