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

Tracing/Debugging support - Types

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-0.7.3-3j7uolMpbC4HIonbkpq3IB" 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-0.7.3-3j7uolMpbC4HIonbkpq3IB" 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-0.7.3-3j7uolMpbC4HIonbkpq3IB" 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-0.7.3-3j7uolMpbC4HIonbkpq3IB" 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 ()