Package com.sap.cds.services.messaging

Interface TopicMessageEventContext

All Superinterfaces:

EventContext

public interface TopicMessageEventContext
extends EventContext

Describes the topic message of the MessagingService

Method Summary

Modifier and Type	Method	Description
static TopicMessageEventContext	create(String topic)	Creates a new TopicMessageEventContext
Map<String,Object>	getDataMap()	Returns the data map.
Map<String,Object>	getHeadersMap()	Returns the headers map.
Boolean	getIsInbound()	Returns the inbound flag
String	getMessageId()	Returns the message ID usually generated by the message broker
void	setDataMap(Map<String,Object> data)	Sets the data map.
void	setHeadersMap(Map<String,Object> headers)	Sets the headers map.
void	setIsInbound(boolean inbound)	Sets the inbound flag
void	setMessageId(String id)	Sets the message ID

Methods inherited from interface com.sap.cds.services.EventContext

as, get, getAuthenticationInfo, getCdsRuntime, getChangeSetContext, getEvent, getFeatureTogglesInfo, getMessages, getModel, getParameterInfo, getService, getServiceCatalog, getTarget, getUserInfo, isCompleted, keySet, proceed, put, setCompleted

Method Details

create

static TopicMessageEventContext create(String topic)

Creates a new TopicMessageEventContext

Parameters:

topic - destination topic

Returns:

the TopicMessageEventContext

getIsInbound

Boolean getIsInbound()

Returns the inbound flag

Returns:

true, if the message has been received from a message broker or false, if it emitted to a message broker.

setIsInbound

void setIsInbound(boolean inbound)

Sets the inbound flag

Parameters:

inbound - true, if the message has been received from a message broker or false, if it emitted to a message broker.

getDataMap

Map<String,Object> getDataMap()

Returns the data map. In case of a cloudevents message the data map corresponds to the map, available under the "data" key.

Returns:

the data map

setDataMap

void setDataMap(Map<String,Object> data)

Sets the data map. In case of a cloudevents message the data map corresponds to the map, available under the "data" key.

Parameters:

data - the data map

getHeadersMap

Map<String,Object> getHeadersMap()

Returns the headers map. In case of a cloudevents message the headers map contains all properties of the message, except for "data".

Returns:

the header map

setHeadersMap

void setHeadersMap(Map<String,Object> headers)

Sets the headers map. In case of a cloudevents message the headers map contains all properties of the message, except for "data".

Parameters:

headers - the header data as a map

getMessageId

String getMessageId()

Returns the message ID usually generated by the message broker

Returns:

the message ID usually generated by the message broker

setMessageId

void setMessageId(String id)

Sets the message ID

Parameters:

id - the message ID