Kapitel 8

Question 1

Was ist die sup-client.dll?

Answer 1

sup-client.dll is a .NET assembly that contains the core of the Client API

Question 2

Welche drei Namespace hat die sup-client.dll?

Answer 2

Sybase.Persistence, Sybase.Collections, Sybase.Reflection

Question 3

Was befindet sich im Namespace Sybase.Persistence?

Answer 3

Contains Interfaces, enumerations and important classes (e.g. Database class)

Question 4

Was befindet sich im Namespace Sybase.Collections?

Answer 4

Several list-based classes, das mit MBO daten gefüllt werden kann und zum traversieren zum Zugriff / Anzeige der Daten

Question 5

Was befindet sich im Namespace Sybase.Reflection?

Answer 5

Classes contain functionality to allo runtime interrogation / investigation of details, such as MBO attributes and their tyes, operation, …

Question 6

Wo befindet sich die Client API Documentation z.B. für .NET

Answer 6

c:\sybase\UnwiredPlatform\ClientAPI\apidocs\cs enthält die Windows compiled Help-Datei (*.chm)

Question 7

Wie kann programmatisch die Synchronisation aufgerufen werden?

Answer 7

Synchronize( ) brings the data down to
the device per the load and sync
parameters
 Synchronize( ) is overloaded so as to
pass the name of the Synchronization
Group as a parameter

Question 8

Welche Felder beinhaltet ein Log-Entry?

Answer 8

• messageId
• component (name MBO)
• entitiy key (Primary Key)
• code (one of several numbers)
• message (descriptive message)
• operation
• requestId (the id of the replay message sent by client)
• timestamp

Question 9

Wie sieht der (Pseudo-)Ablauf für eine Verbindung von einer nativen App aus?

Answer 9

• Create a synchronization profile
• Register a callback (optional)
• For notifications of subscription results or failures
• Create the database and start synchronization
• Start the client engine
• Login to the Unwired Server
• Subscribe to the database
• Process CRUD requests
  (submitPending!)
• Unsubscribe from the database
• Disconnect from the server

Question 10

Wozu dient bei iOS das settings.bundle?

Answer 10

During the Xcode project setup and configuration, one of the steps was to copy the settings.bundle file into the project

This file creates a settings screen for the Sybase Messaging Client