FeedEngineSettings Class Reference

#include <OnixS/Eurex/MarketData/FeedEngine.h>

Public Member Functions
	FeedEngineSettings ()
	~FeedEngineSettings ()
FeedEngineMode::Enum	mode () const
void	mode (FeedEngineMode::Enum mode)
const ThreadAffinity &	threadAffinity () const
ThreadAffinity &	threadAffinity ()
UInt32	threadCount () const
void	threadCount (UInt32 value)
UInt32	dataWaitTime () const
void	dataWaitTime (UInt32 value)
UInt32	spinBeforeIdleTime () const
void	spinBeforeIdleTime (UInt32 value)
UInt32	socketBufferSize () const
void	socketBufferSize (UInt32 value)
std::string	toString () const

Detailed Description

Definition at line 96 of file FeedEngine.h.

Constructor & Destructor Documentation

FeedEngineSettings

(

)

Initializes options with default values.

Definition at line 40 of file FeedEngineSettings.cpp.

~FeedEngineSettings

(

)

Cleans everything up.

Definition at line 50 of file FeedEngineSettings.cpp.

Member Function Documentation

UInt32 dataWaitTime ( ) const

inline

Defines amount of time Feed Engine spends on waiting for I/O while running master processing loop.

Time is measured in milliseconds.

Note

Default value is '10'.

Warning

Given parameter significantly affects Handler's responsiveness and load onto CPU!

Definition at line 172 of file FeedEngine.h.

void dataWaitTime ( UInt32  value )

inline

Sets dataWaitTime.

See also

dataWaitTime.

Definition at line 178 of file FeedEngine.h.

FeedEngineMode::Enum mode ( ) const

inline

Defines API to use. Select mode is default

Definition at line 115 of file FeedEngine.h.

void mode ( FeedEngineMode::Enum  mode )

inline

Definition at line 120 of file FeedEngine.h.

UInt32 socketBufferSize ( ) const

inline

Defines size of receiving buffer in bytes for sockets.

Note

Default value is 8 MiB.

Ignored in ef_vi mode

Definition at line 207 of file FeedEngine.h.

void socketBufferSize ( UInt32  value )

inline

Sets udpSocketBufferSize.

See also

udpSocketBufferSize.

Definition at line 213 of file FeedEngine.h.

UInt32 spinBeforeIdleTime ( ) const

inline

Defines amount of time Feed Engine keeps cycling before going to sleep when no useful activity can be done.

Time is measured in milliseconds.

Note

Default value is '1'.

Warning

Given parameter has direct influence onto CPU load!

Definition at line 191 of file FeedEngine.h.

void spinBeforeIdleTime ( UInt32  value )

inline

Sets redundancySpinTime.

See also

redundancySpinTime.

Definition at line 197 of file FeedEngine.h.

const ThreadAffinity& threadAffinity ( ) const

inline

Defines set of CPUs allowed for each working thread to be executed on while processing market data by Handlers bound to Feed Engine instance which is configured by given settings.

Note

By default set is empty thus allowing threads to be executed on any CPU available in the system.

Definition at line 132 of file FeedEngine.h.

ThreadAffinity& threadAffinity ( )

inline

Defines set of CPUs allowed for each working thread to be executed on while processing market data by Handlers bound to Feed Engine instance which is configured by given settings.

Note

By default set is empty thus allowing threads to be executed on any CPU available in the system.

Definition at line 144 of file FeedEngine.h.

UInt32 threadCount ( ) const

inline

Number of working threads to be used by feed engine.

Note

Default value is '1'.

Definition at line 152 of file FeedEngine.h.

void threadCount ( UInt32  value )

inline

Sets threadsCount.

See also

threadsCount.

Definition at line 158 of file FeedEngine.h.

std::string toString

(

)

const

Returns the string representation.

Definition at line 54 of file FeedEngineSettings.cpp.

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The documentation for this class was generated from the following files:

• include/OnixS/Eurex/MarketData/FeedEngine.h
• src/FeedEngineSettings.cpp