Name | Description | Type | Use |
---|---|---|---|
callbacks | An object where all the callbacks are defined. | object |
required |
The addListener
method's callbacks
object is
structured as follows:
{ onStatusUpdate: function( status ), {...} onProgress: function( progress, phase ) {...} }
The onStatusUpdate
callback receives the
status
JSON object as its call parameter representing the current
Store and Forward process status, consisting of:
Name | Description | Type |
---|---|---|
busy | Represents the Client Store service's state: "true" if synchronization is running and "false" if it is idle. | boolean |
event | Defines event that caused the Client Store's status update as defined in the Constants table in the Client Store article. Undefined if no status update has occurred. | constant |
upsertedItems | A map of types registered with "reportChangesForTypes" vs. arrays of handles of all inserted or updated synchronization items. Undefined for events other than SUCCEEDED. | object |
deletedItems | A map of types registered with "reportChangesForTypes" vs. arrays of handles of all deleted synchronization items. Undefined for events other than SUCCEEDED. | object |
modifiedCustomTables | An array of custom tables that were modified as a result of the delta synchronization. If there are no modified custom tables or the full synchronization command was invoked, an empty array is returned. Undefined for events other than SUCCEEDED. | object |
wasFullSync | A value that is set to true if full synchronization operation was performed. This indicates that all items and custom tables were modified. | boolean |
lastErrorCode | Specifies the type of error of last failure as defined in the Constants table in the Client Store article. Undefined if no error has occurred. Updated accordingly by SUCCEEDED or FAILED events. | constant |
lastErrorMessage | Represents a human-readable description of the type of failure. Updated accordingly by SUCCEEDED or FAILED events. | string |
The onProgress
callback receives the following properties as its
call parameters:
Name | Description | Type |
---|---|---|
progress | A number from the 0 - 100 range, indicating the synchronisation progress. | number |
phase | Specifies the data synchronization status, as defined in the Progress table of the Constants section in the Client Store article. Undefined if no phase change occurred. | constant |