C# 클래스 Wombat.MamdaSubscription

A MamdaSubscription is used to register interest in a particular symbol and source. A MamaTransport is required to actually activate the subscription. Multiple listeners can be added to the MamdaSubscription. In this way, an application can make use of more than one of the specialized value added MAMDA listeners, such as MamdaTradeListener and MamdaQuoteListener.

상속: Wombat.MamdaResourceContainer

파일 보기 프로젝트 열기: OpenMAMA/OpenMAMA 1 사용 예제들

공개 메소드들

메소드	설명
MamdaSubscription ( ) : System	Default constructor. The subscription is not created until either create() or activate() is called.
activate ( ) : void	Activate the subscription. Until this method is invoked, no updates will be received.
addErrorListener ( MamdaErrorListener listener ) : void	Add a listener for error events.
addMsgListener ( MamdaMsgListener listener ) : void	Add a listener for regular messages.
addStaleListener ( MamdaStaleListener listener ) : void	Add a listener for changes in stale status.
create ( MamaTransport transport, Wombat.MamaQueue queue, string source, string symbol, object closure ) : void	Create and activate a subscription. Any properties for the subscription should be set prior to calling this method.
deactivate ( ) : void	Deactivate the subscription. No more updates will be received for this subscription (unless activate() is invoked again). This function must be called from the same thread dispatching on the associated event queue unless both the default queue and dispatch queue are not actively dispatching.
getClosure ( ) : Object	Get the additional object passed as the closure to the create() method.
getMamaSubscription ( ) : Wombat.MamaSubscription
getMsgListeners ( ) : ArrayList	get a listener for regular messages.
getQueue ( ) : Wombat.MamaQueue
getRetries ( ) : int
getSource ( ) : string
getSymbol ( ) : string
getTimout ( ) : double
getTransport ( ) : MamaTransport
requestRecap ( ) : void	Force a recap request to be sent for this subscription. Note: there is still a possibility that the feed handler will reject such recap requests (based on configurable feature(s) of a feed handler).
setClosure ( Object closure ) : void	Set the closure. Do this before calling activate().
setQueue ( Wombat.MamaQueue queue ) : void	Set the MAMA queue. Do this before calling activate().
setRequireInitial ( bool require ) : void	Set whether an initial value is required. Do this before calling activate(). Default is `true`
setRetries ( int retries ) : void	Set the retries for this subscription. Do this before calling activate(). Default is 10 seconds.
setServiceLevel ( mamaServiceLevel serviceLevel, int serviceLevelOpt ) : void	Set the MAMA service level. In the future, certain service levels may have an optional argument (e.g., an interval for conflated data). Do this before calling activate(). Default value is `MamaServiceLevel.MAMA_SERVICE_LEVEL_REAL_TIME` and 0
setSource ( string source ) : void	Set the data source name. Do this before calling activate().
setSymbol ( string symbol ) : void	Set the symbol. Do this before calling activate().
setTimeout ( double timeout ) : void	Set the timeout (in seconds) for this subscription. Do this before calling activate(). Default is 10 seconds.
setTransport ( MamaTransport transport ) : void	Set the MAMA transport. Do this before calling activate().
setType ( mamaSubscriptionType type ) : void	Set the subscrption type. Do this before calling activate() Default is `mamaSubscriptionType.MAMA_SUBSC_TYPE_NORMAL`

메소드 상세

MamdaSubscription() 공개 메소드

Default constructor. The subscription is not created until either create() or activate() is called.

public MamdaSubscription ( ) : System
리턴	System

activate() 공개 메소드

Activate the subscription. Until this method is invoked, no updates will be received.

public activate ( ) : void
리턴	void

addErrorListener() 공개 메소드

Add a listener for error events.

public addErrorListener ( MamdaErrorListener listener ) : void
listener	MamdaErrorListener
리턴	void

addMsgListener() 공개 메소드

Add a listener for regular messages.

public addMsgListener ( MamdaMsgListener listener ) : void
listener	MamdaMsgListener
리턴	void

addStaleListener() 공개 메소드

Add a listener for changes in stale status.

public addStaleListener ( MamdaStaleListener listener ) : void
listener	MamdaStaleListener
리턴	void

create() 공개 메소드

Create and activate a subscription. Any properties for the subscription should be set prior to calling this method.

public create ( MamaTransport transport, Wombat.MamaQueue queue, string source, string symbol, object closure ) : void
transport	MamaTransport
queue	Wombat.MamaQueue
source	string
symbol	string
closure	object
리턴	void

deactivate() 공개 메소드

Deactivate the subscription. No more updates will be received for this subscription (unless activate() is invoked again). This function must be called from the same thread dispatching on the associated event queue unless both the default queue and dispatch queue are not actively dispatching.

public deactivate ( ) : void
리턴	void

getClosure() 공개 메소드

Get the additional object passed as the closure to the create() method.

public getClosure ( ) : Object
리턴	Object

getMamaSubscription() 공개 메소드

public getMamaSubscription ( ) : Wombat.MamaSubscription
리턴	Wombat.MamaSubscription

getMsgListeners() 공개 메소드

get a listener for regular messages.

public getMsgListeners ( ) : ArrayList
리턴	System.Collections.ArrayList

getQueue() 공개 메소드

public getQueue ( ) : Wombat.MamaQueue
리턴	Wombat.MamaQueue

getRetries() 공개 메소드

public getRetries ( ) : int
리턴	int

getSource() 공개 메소드

public getSource ( ) : string
리턴	string

getSymbol() 공개 메소드

public getSymbol ( ) : string
리턴	string

getTimout() 공개 메소드

public getTimout ( ) : double
리턴	double

getTransport() 공개 메소드

public getTransport ( ) : MamaTransport
리턴	MamaTransport

requestRecap() 공개 메소드

Force a recap request to be sent for this subscription.

Note: there is still a possibility that the feed handler will reject such recap requests (based on configurable feature(s) of a feed handler).

public requestRecap ( ) : void
리턴	void

setClosure() 공개 메소드

Set the closure. Do this before calling activate().

public setClosure ( Object closure ) : void
closure	Object
리턴	void

setQueue() 공개 메소드

Set the MAMA queue. Do this before calling activate().

public setQueue ( Wombat.MamaQueue queue ) : void
queue	Wombat.MamaQueue
리턴	void

setRequireInitial() 공개 메소드

Set whether an initial value is required. Do this before calling activate(). Default is true

public setRequireInitial ( bool require ) : void
require	bool
리턴	void

setRetries() 공개 메소드

Set the retries for this subscription. Do this before calling activate(). Default is 10 seconds.

public setRetries ( int retries ) : void
retries	int
리턴	void

setServiceLevel() 공개 메소드

Set the MAMA service level. In the future, certain service levels may have an optional argument (e.g., an interval for conflated data). Do this before calling activate(). Default value is MamaServiceLevel.MAMA_SERVICE_LEVEL_REAL_TIME and 0

public setServiceLevel ( mamaServiceLevel serviceLevel, int serviceLevelOpt ) : void
serviceLevel	mamaServiceLevel
serviceLevelOpt	int
리턴	void

setSource() 공개 메소드

Set the data source name. Do this before calling activate().

public setSource ( string source ) : void
source	string
리턴	void

setSymbol() 공개 메소드

Set the symbol. Do this before calling activate().

public setSymbol ( string symbol ) : void
symbol	string
리턴	void

setTimeout() 공개 메소드

Set the timeout (in seconds) for this subscription. Do this before calling activate(). Default is 10 seconds.

public setTimeout ( double timeout ) : void
timeout	double
리턴	void

setTransport() 공개 메소드

Set the MAMA transport. Do this before calling activate().

public setTransport ( MamaTransport transport ) : void
transport	MamaTransport
리턴	void

setType() 공개 메소드

Set the subscrption type. Do this before calling activate() Default is mamaSubscriptionType.MAMA_SUBSC_TYPE_NORMAL

public setType ( mamaSubscriptionType type ) : void
type	mamaSubscriptionType
리턴	void