Class CloudEventHeaders

java.lang.Object

org.springframework.integration.cloudevents.CloudEventHeaders

public final class CloudEventHeaders
extends Object

Pre-defined header names to be used for setting and/or retrieving CloudEvent attributes to/from a Message.

Since:

7.1

Author:

Glenn Renfro, Artem Bilan

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EVENT_DATA_CONTENT_TYPE	Header name for the CloudEvent datacontenttype attribute.
static final String	EVENT_DATA_SCHEMA	Header name for the CloudEvent dataschema attribute.
static final String	EVENT_ID	Header name for the CloudEvent id attribute.
static final String	EVENT_SOURCE	Header name for the CloudEvent source attribute.
static final String	EVENT_SUBJECT	Header name for the CloudEvent subject attribute.
static final String	EVENT_TIME	Header name for the CloudEvent time attribute.
static final String	EVENT_TYPE	Header name for the CloudEvent type attribute.
static final String	PREFIX	The prefix used for CloudEvent attribute headers.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

PREFIX

public static final String PREFIX

The prefix used for CloudEvent attribute headers.

Value: "ce-"

See Also:

• Constant Field Values

EVENT_ID

public static final String EVENT_ID

Header name for the CloudEvent id attribute.

The unique identifier for the CloudEvent.

Value: "ce-id"

See Also:

• Constant Field Values

EVENT_TIME

public static final String EVENT_TIME

Header name for the CloudEvent time attribute.

The timestamp of when the occurrence happened.

Value: "ce-time"

See Also:

• Constant Field Values

EVENT_SOURCE

public static final String EVENT_SOURCE

Header name for the CloudEvent source attribute.

Identify the context in which an event happened.

Value: "ce-source"

See Also:

• Constant Field Values

EVENT_DATA_CONTENT_TYPE

public static final String EVENT_DATA_CONTENT_TYPE

Header name for the CloudEvent datacontenttype attribute.

The content type of the CloudEvent data value.

Value: "ce-datacontenttype"

See Also:

• Constant Field Values

EVENT_SUBJECT

public static final String EVENT_SUBJECT

Header name for the CloudEvent subject attribute.

Describe the subject of the event in the context of the event producer.

Value: "ce-subject"

See Also:

• Constant Field Values

EVENT_DATA_SCHEMA

public static final String EVENT_DATA_SCHEMA

Header name for the CloudEvent dataschema attribute.

Identify the schema that the data adheres to.

Value: "ce-dataschema"

See Also:

• Constant Field Values

EVENT_TYPE

public static final String EVENT_TYPE

Header name for the CloudEvent type attribute.

Describe the type of event related to the originating occurrence.

Value: "ce-type"

See Also:

• Constant Field Values