4.4.5 Send Annotation Example ChannelData Message
| Topic Version | 1 | Published | 10/16/2017 | |
| For Standard | ETPW20 v1 | |||
The example here shows the message received by a channel-streaming consumer ((in response to the ChannelMetadata message in Section 4.4.2 ChannelMetadata Message ) for the annotation “Starting run 200” with the value attributes shown in the table.
These metadata attributes must be included; optionally, additional metadata attributes and values can be specified.
|
Attribute ID |
Attribute Name |
Attribute Value |
|---|---|---|
|
0 |
Target URI |
eml://witsml20/Log(987af9a4-0362-8361-a3df-b0be17ab7f0e) |
Example ChannelData message for an annotation:
// [e5245366-2d61-4769-89a1-e36475439f28] Message received at 2017-04-14 17:25:14.1222{
"protocol":1,
"messageType":3,
"correlationId":0,
"messageId":6,
"messageFlags":1}{
"data": [ {
"indexes": [1492208714117192 ],
"channelId": 3,
"value": {
"item": "Starting run 200" },
"valueAttributes": [ {
"attributeId": 0,
"attributeValue": {
"item": "eml://witsml20/Log(987af9a4-0362-8361-a3df-b0be17ab7f0e)" } }] } ]}