DataViewAddOrUpdateItem

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API Reference for EPL (ApamaDoc) 10.5.4.1

SUMMARY: IMPORT | CONSTANT | MEMBER | ACTION

DETAIL: IMPORT | CONSTANT | MEMBER | ACTION

com.apama.dataview
Event DataViewAddOrUpdateItem

Request that a new Item is added to a specific DataView if it does not already exist, or is updated when it does exist.

This will ONLY work when keyFields are used. Attempts to change the owner of an existing item will be rejected with a DataViewItemException.

See Also:: com.apama.dataview.DataViewItem - Direction: From the customer Monitor to the DataViewService.

Member summary
`string`	`msgId` [OPTIONAL] A messageId that applications may choose to use to identify "responses".
`string`	`dvName` The unique name of the DataView.
`string`	`owner` The owner (user) of the Item - ONLY used for new items.
`float`	`timeStamp` The timestamp of the initial update (seconds since epoch). If the value given is -1.0 then the service will populate it using correlator currentTime.
`sequence<string>`	`fieldValues` Complete sequence of field values in string form.
`dictionary<string, string>`	`extraParams` [OPTIONAL] Some implementations may choose to make use of this field.

Member detail

dvName

string dvName

The unique name of the DataView.

extraParams

dictionary<string, string> extraParams

[OPTIONAL] Some implementations may choose to make use of this field.

To avoid collisions with keys that may be added to the product in future, all user-defined extraParams should start with a prefix identifying the application or organisation they were added for.

fieldValues

sequence<string> fieldValues

Complete sequence of field values in string form.

msgId

string msgId

[OPTIONAL] A messageId that applications may choose to use to identify "responses".

owner

string owner

The owner (user) of the Item - ONLY used for new items.

timeStamp

float timeStamp

The timestamp of the initial update (seconds since epoch). If the value given is -1.0 then the service will populate it using correlator currentTime.