Constants -
websub
- WEBSUB_ERROR_CODE string {ballerina/websub}WebSubError
-
The constant used to represent error code of WebSub module.
- PUBLISH_MODE_DIRECT string PUBLISH_MODE_DIRECT
-
RemotePublishMode
indicating direct update content notification (fat-ping). The payload of the update notification request from the publisher to the hub would include be the update content.
- PUBLISH_MODE_FETCH string PUBLISH_MODE_FETCH
-
RemotePublishMode
indicating that once the publisher notifies the hub that an update is available, the hub needs to fetch the topic URL to identify the update content.
- SHA1 string SHA1
-
The constant used to represent SHA-1 cryptographic hash algorithm
- SHA256 string SHA256
-
The constant used to represent SHA-256 cryptographic hash algorithm
- TOPIC_ID_HEADER string TOPIC_ID_HEADER
-
TopicIdentifier
indicating dispatching based solely on a header of the request.
- TOPIC_ID_PAYLOAD_KEY string TOPIC_ID_PAYLOAD_KEY
-
TopicIdentifier
indicating dispatching based solely on a value for a key in the JSON payload of the request.
- TOPIC_ID_HEADER_AND_PAYLOAD string TOPIC_ID_HEADER_AND_PAYLOAD
-
TopicIdentifier
indicating dispatching based on a combination of header and values specified for a key/key(s) in the JSON payload of the request.
- LISTENER_STARTUP_ERROR string {ballerina/websub}ListenerStartupError
-
Represents the reason string for the
websub:ListenerStartupError
.
- HUB_STARTUP_ERROR_REASON string {ballerina/websub}HubStartupError
-
Represents the reason string for the
websub:HubStartupError
.