com.symphony.bdk.core.service.datafeed.impl

Class DatahoseLoopImpl

java.lang.Object

com.symphony.bdk.core.service.datafeed.impl.AbstractAckIdEventLoop

com.symphony.bdk.core.service.datafeed.impl.DatahoseLoopImpl

All Implemented Interfaces:

DatafeedLoop, DatahoseLoop

@API(status=INTERNAL)
public class DatahoseLoopImpl
extends AbstractAckIdEventLoop
implements DatahoseLoop

Field Summary

Fields

Modifier and Type	Field and Description
protected AuthSession	authSession
protected com.symphony.bdk.core.config.model.BdkConfig	bdkConfig
protected UserV2	botInfo
protected DatafeedApi	datafeedApi
protected java.util.concurrent.atomic.AtomicBoolean	started

Fields inherited from class com.symphony.bdk.core.service.datafeed.impl.AbstractAckIdEventLoop

ackId, INITIAL_ACK_ID

Constructor Summary

Constructors

Constructor and Description
DatahoseLoopImpl(DatafeedApi datafeedApi, AuthSession authSession, com.symphony.bdk.core.config.model.BdkConfig config, UserV2 botInfo)

Method Summary

Modifier and Type	Method and Description
protected void	handleV4EventList(java.util.List<V4Event> events) Handle a received listener by using the subscribed RealTimeEventListener.
protected V5EventList	readEvents()
protected void	refresh()
protected void	runLoop()
void	start() Start the datafeed events service
void	stop() Stop the datafeed events service.
void	subscribe(RealTimeEventListener listener) The bot subscribes to a RealTimeEventListener
void	unsubscribe(RealTimeEventListener listener) The bot unsubscribes to a RealTimeEventListener

Methods inherited from class com.symphony.bdk.core.service.datafeed.impl.AbstractAckIdEventLoop

readAndHandleEvents

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.symphony.bdk.core.service.datafeed.DatahoseLoop

start, stop, subscribe, unsubscribe

Field Detail

authSession

protected final AuthSession authSession

bdkConfig

protected final com.symphony.bdk.core.config.model.BdkConfig bdkConfig

botInfo

protected final UserV2 botInfo

started

protected final java.util.concurrent.atomic.AtomicBoolean started

datafeedApi

protected DatafeedApi datafeedApi

Constructor Detail

DatahoseLoopImpl

public DatahoseLoopImpl(DatafeedApi datafeedApi,
                        AuthSession authSession,
                        com.symphony.bdk.core.config.model.BdkConfig config,
                        UserV2 botInfo)

Method Detail

runLoop

protected void runLoop()
                throws java.lang.Throwable

Throws:

java.lang.Throwable

readEvents

protected V5EventList readEvents()
                          throws com.symphony.bdk.http.api.ApiException

Specified by:

readEvents in class AbstractAckIdEventLoop

Throws:

com.symphony.bdk.http.api.ApiException

subscribe

public void subscribe(RealTimeEventListener listener)

The bot subscribes to a RealTimeEventListener

Specified by:

subscribe in interface DatafeedLoop

Parameters:

listener - a Datafeed event listener to be subscribed

unsubscribe

public void unsubscribe(RealTimeEventListener listener)

The bot unsubscribes to a RealTimeEventListener

Specified by:

unsubscribe in interface DatafeedLoop

Parameters:

listener - a Datafeed event listener to be unsubscribed

start

public void start()
           throws AuthUnauthorizedException,
                  com.symphony.bdk.http.api.ApiException

Start the datafeed events service

Specified by:

start in interface DatafeedLoop

Throws:

AuthUnauthorizedException

com.symphony.bdk.http.api.ApiException

stop

public void stop()

Stop the datafeed events service. The datafeed service will be stopped after a small delay to finish the last read datafeed call.

Specified by:

stop in interface DatafeedLoop

handleV4EventList

protected void handleV4EventList(@Nullable
                                 java.util.List<V4Event> events)
                          throws RequeueEventException

Handle a received listener by using the subscribed RealTimeEventListener.

Parameters:

events - List of Datafeed events to be handled

Throws:

RequeueEventException - Raised if a listener fails and the developer wants to explicitly not update the ack id.

refresh

protected void refresh()
                throws AuthUnauthorizedException

Throws:

AuthUnauthorizedException