com.sap.cds.services.impl.messaging.message

Class CdsMessage

java.lang.Object

com.sap.cds.services.impl.messaging.message.CdsMessage

public class CdsMessage
extends Object

The implementation of the CDS structured JSON formatted message. The message structure is define in the SAP TG27 (https://github.tools.sap/CentralEngineering/TechnologyGuidelines/blob/latest/tg27/docs/spec.md#subject-attribute)

Constructor Summary

Constructors

Constructor and Description
CdsMessage()

Method Summary

Modifier and Type	Method and Description
static CdsMessage	create(String service, String event, Map<String,Object> data, CdsRuntime runtime) Factory method for creating an instance of the CDS message.
static CdsMessage	parse(String jsonString) Parses the CdsMessage from the given raw message
CdsMessageEventContext	toCdsMessageEventContext() Creates the CDS event context from the message.

Methods inherited from class java.lang.Object

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

Constructor Detail

CdsMessage

public CdsMessage()

Method Detail

create

public static CdsMessage create(String service,
                                String event,
                                Map<String,Object> data,
                                CdsRuntime runtime)

Factory method for creating an instance of the CDS message.

Parameters:

service - full qualified service name

event - the event name

data - the structured payload data of the message

runtime - the CdsRuntime

Returns:

the CdsMessage

parse

public static CdsMessage parse(String jsonString)

Parses the CdsMessage from the given raw message

Parameters:

jsonString - the raw JSON message

Returns:

the CdsMessage

toCdsMessageEventContext

public CdsMessageEventContext toCdsMessageEventContext()

Creates the CDS event context from the message.

Returns:

event context