com.sap.cds.services.utils.messaging

Class CloudEventUtils

java.lang.Object

com.sap.cds.services.utils.messaging.CloudEventUtils

public class CloudEventUtils
extends Object

Utilities for CloudEvents according to SAP standards

Constructor Summary

Constructors

Constructor and Description
CloudEventUtils()

Method Summary

Modifier and Type	Method and Description
static String	toCloudEvent(String message, String defaultType, String namespace) Enriches the given message with cloudevents headers if not yet present
static CloudEventMessageEventContext	toCloudEventMessageContext(TopicMessageEventContext context, String eventName) Creates the cloud event message event context from the messaging context.
static String	toJson(Map<String,Object> map) Serializes the specified map to a JSON string.

Methods inherited from class java.lang.Object

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

Constructor Detail

CloudEventUtils

public CloudEventUtils()

Method Detail

toCloudEvent

public static String toCloudEvent(String message,
                                  String defaultType,
                                  String namespace)

Enriches the given message with cloudevents headers if not yet present

Parameters:

message - the message to enrich

defaultType - the default type

namespace - the namespace to try to be interpreted as source

Returns:

enriched cloudevents message string

toCloudEventMessageContext

public static CloudEventMessageEventContext toCloudEventMessageContext(TopicMessageEventContext context,
                                                                       String eventName)

Creates the cloud event message event context from the messaging context.

Parameters:

context - messaging context

eventName - CDS event name

Returns:

the CloudEventMessageEventContext

toJson

public static String toJson(Map<String,Object> map)

Serializes the specified map to a JSON string.

Parameters:

map - map to be serialized in a JSON string

Returns:

the JSON string