Safe Haskell	None
Language	Haskell98

Control.Distributed.Process.Management.Internal.Trace.Types

Description

Tracing/Debugging support - Types

Synopsis

Documentation

data SetTrace #

Constructors

TraceEnable !ProcessId
TraceDisable

Instances

Eq SetTrace #
Methods (==) :: SetTrace -> SetTrace -> Bool # (/=) :: SetTrace -> SetTrace -> Bool #
Show SetTrace #
Methods showsPrec :: Int -> SetTrace -> ShowS # show :: SetTrace -> String # showList :: [SetTrace] -> ShowS #
Generic SetTrace #
Associated Types type Rep SetTrace :: * -> * # Methods from :: SetTrace -> Rep SetTrace x # to :: Rep SetTrace x -> SetTrace #
Binary SetTrace #
Methods put :: SetTrace -> Put # get :: Get SetTrace # putList :: [SetTrace] -> Put #
type Rep SetTrace #
type Rep SetTrace = D1 * (MetaData "SetTrace" "Control.Distributed.Process.Management.Internal.Trace.Types" "distributed-process-0.7.4-1uMWnRpAL4xBH9kTnT5MhP" False) ((:+:) * (C1 * (MetaCons "TraceEnable" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * ProcessId))) (C1 * (MetaCons "TraceDisable" PrefixI False) (U1 *)))

data TraceSubject #

Defines which processes will be traced by a given TraceFlag, either by name, or ProcessId. Choosing TraceAll is by far the most efficient approach, as the tracer process therefore avoids deciding whether or not a trace event is viable.

Constructors

TraceAll
TraceProcs !(Set ProcessId)
TraceNames !(Set String)

Instances

Show TraceSubject #
Methods showsPrec :: Int -> TraceSubject -> ShowS # show :: TraceSubject -> String # showList :: [TraceSubject] -> ShowS #
Generic TraceSubject #
Associated Types type Rep TraceSubject :: * -> * # Methods from :: TraceSubject -> Rep TraceSubject x # to :: Rep TraceSubject x -> TraceSubject #
Binary TraceSubject #
Methods put :: TraceSubject -> Put # get :: Get TraceSubject # putList :: [TraceSubject] -> Put #
type Rep TraceSubject #
type Rep TraceSubject = D1 * (MetaData "TraceSubject" "Control.Distributed.Process.Management.Internal.Trace.Types" "distributed-process-0.7.4-1uMWnRpAL4xBH9kTnT5MhP" False) ((:+:) * (C1 * (MetaCons "TraceAll" PrefixI False) (U1 )) ((:+:) (C1 * (MetaCons "TraceProcs" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Set ProcessId)))) (C1 * (MetaCons "TraceNames" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Set String))))))

data TraceFlags #

Defines what will be traced. Flags that control tracing of Process events, take a TraceSubject controlling which processes should generate trace events in the target process.

Constructors

TraceFlags
Fields traceSpawned :: !(Maybe TraceSubject) traceDied :: !(Maybe TraceSubject) traceRegistered :: !(Maybe TraceSubject) traceUnregistered :: !(Maybe TraceSubject) traceSend :: !(Maybe TraceSubject) traceRecv :: !(Maybe TraceSubject) traceNodes :: !Bool traceConnections :: !Bool

Instances

Show TraceFlags #
Methods showsPrec :: Int -> TraceFlags -> ShowS # show :: TraceFlags -> String # showList :: [TraceFlags] -> ShowS #
Generic TraceFlags #
Associated Types type Rep TraceFlags :: * -> * # Methods from :: TraceFlags -> Rep TraceFlags x # to :: Rep TraceFlags x -> TraceFlags #
Binary TraceFlags #
Methods put :: TraceFlags -> Put # get :: Get TraceFlags # putList :: [TraceFlags] -> Put #
type Rep TraceFlags #
type Rep TraceFlags = D1 * (MetaData "TraceFlags" "Control.Distributed.Process.Management.Internal.Trace.Types" "distributed-process-0.7.4-1uMWnRpAL4xBH9kTnT5MhP" False) (C1 * (MetaCons "TraceFlags" PrefixI True) ((::) ((::) ((::) (S1 * (MetaSel (Just Symbol "traceSpawned") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject))) (S1 * (MetaSel (Just Symbol "traceDied") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject)))) ((::) (S1 * (MetaSel (Just Symbol "traceRegistered") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject))) (S1 * (MetaSel (Just Symbol "traceUnregistered") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject))))) ((::) ((::) (S1 * (MetaSel (Just Symbol "traceSend") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject))) (S1 * (MetaSel (Just Symbol "traceRecv") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe TraceSubject)))) ((::) (S1 * (MetaSel (Just Symbol "traceNodes") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bool)) (S1 * (MetaSel (Just Symbol "traceConnections") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bool))))))

data TraceArg #

Constructors

TraceStr String
Show a => Trace a

data TraceOk #

A generic ok response from the trace coordinator.

Constructors

TraceOk

Instances

Generic TraceOk #
Associated Types type Rep TraceOk :: * -> * # Methods from :: TraceOk -> Rep TraceOk x # to :: Rep TraceOk x -> TraceOk #
Binary TraceOk #
Methods put :: TraceOk -> Put # get :: Get TraceOk # putList :: [TraceOk] -> Put #
type Rep TraceOk #
type Rep TraceOk = D1 * (MetaData "TraceOk" "Control.Distributed.Process.Management.Internal.Trace.Types" "distributed-process-0.7.4-1uMWnRpAL4xBH9kTnT5MhP" False) (C1 * (MetaCons "TraceOk" PrefixI False) (U1 *))

traceLog :: MxEventBus -> String -> IO () #

traceLogFmt :: MxEventBus -> String -> [TraceArg] -> IO () #

traceEvent :: MxEventBus -> MxEvent -> IO () #

traceMessage :: Serializable m => MxEventBus -> m -> IO () #

defaultTraceFlags :: TraceFlags #

enableTrace :: MxEventBus -> ProcessId -> IO () #

enableTraceSync :: MxEventBus -> SendPort TraceOk -> ProcessId -> IO () #

disableTrace :: MxEventBus -> IO () #

disableTraceSync :: MxEventBus -> SendPort TraceOk -> IO () #

getTraceFlags :: MxEventBus -> SendPort TraceFlags -> IO () #

setTraceFlags :: MxEventBus -> TraceFlags -> IO () #

setTraceFlagsSync :: MxEventBus -> SendPort TraceOk -> TraceFlags -> IO () #

getCurrentTraceClient :: MxEventBus -> SendPort (Maybe ProcessId) -> IO () #