Package uk.gov.gchq.gaffer.graph.hook

Contains GraphHooks - pseudo-operations which are executed either before or after an operation chain.

Interface Summary

Interface	Description
GetFromCacheHook
GraphHook	A GraphHook can be registered with a Graph and will be triggered before and after operation chains are executed on the graph.

Class Summary

Class	Description
AdditionalOperations	Used by the AddOperationsToChain operation to store details around which operations to add to the chain.
AddOperationsToChain	A AddOperationsToChain is a GraphHook that allows a user to insert additional operations at certain points on the operation chain.
FunctionAuthoriser	The FunctionAuthoriser is a GraphHook which stops a user running Functions which have been banned.
FunctionAuthoriserUtil
GraphHookPath	A GraphHookPath allows GraphHooks to be defined as paths to other graph hooks.
Log4jLogger	A Log4jLogger is a simple GraphHook that sends logs of the original operation chains executed by users on a graph to a Logger.
NamedOperationResolver	A GraphHook to resolve named operations.
NamedViewResolver	A GraphHook to resolve NamedViews.
OperationAuthoriser	An OperationAuthoriser is a GraphHook that checks a user is authorised to execute an operation chain.
OperationChainLimiter	An OperationChainLimiter is a GraphHook that checks a user is authorised to execute an operation chain based on that user's maximum chain score and the configured score value for each operation in the chain.
UpdateViewHook	This is a hook to update all operation views in a chain before it is executed.
UpdateViewHook.Builder