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-0.7.4-6LxXQAX8ntzEzbGCRI9i4C" 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-0.7.4-6LxXQAX8ntzEzbGCRI9i4C" 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-0.7.4-6LxXQAX8ntzEzbGCRI9i4C" 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-0.7.4-6LxXQAX8ntzEzbGCRI9i4C" 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 ()