Data snapRAD studio communication

Dori Exterman Dori.exterman@ht-mc.com

RAD Consultant

WHAT IS THE CLOUD API?

“Delphi API for accessing cloud application services from Amazon and Microsoft Azure”.

CLOUD API SERVICE SUPPORT

StorageAzure Blobs ServiceAmazon S3

TableAzure Table ServiceSimpleDB

QueueAzure Queue ServiceAmazon SQS

WHAT’S NEW IN DATASNAP

HTTPS SUPPORT

• For Stand-alone DataSnap servers• For Stand-alone WebBroker servers• DataSnap Wizards updated with HTTPS support

SESSION MANAGER

•Session support for TCP/IP protocol•Support for store and retrieve TObject in Sessions•Sessions created and destroyed with the TCP/IP protocol now notifies the AddSessionEvent and RemoveSessionEvent

DATASNAP MONITORING AND CONTROL

•Take control over the client connections•Monitor client requests•Limit the number of requests per connection•Improve Security•Detect disconnects•More…

DB

Client Server

DB

Adding a server application

Tcp/IPHttp

DB

Two way communication - Callbacks

Tcp/IP

Http

DB

Adding Various Clients

Tcp/IP

Http

WWWHttp

Tcp/IPHttp

.Net

DB

Html Web Server

Tcp/IPHttp

WWWHttp

Web Server

WWWHtml Pages

DB Server Apps Clients

Html Pages

DB

Adding Rest Support

Tcp/IPHttp

WWWHttp

Web Server WWW

Html Pages

DB Server Apps Clients

Html Pages

C#, JQuery, Html, C++, Java, Mono, Objective C,

PHP, Java Script, VB, Etc…Adding REST Support

DB

Going CloudAmazon / Windows Azure

Tcp/IPHttp

WWWHttp

Web Server WWW

Html Pages

DB Server Apps Clients

Html Pages

REST Support

C#, Java Script, Html, C++, Java, Mono, Objective C,

PHP, VB, Etc…

DB+ Cloud

Going CloudAmazon / Windows Azure

Tcp/IPHttp

WWWHttp

Web Server WWW

Html Pages

DB Server AppsClients

Html Pages

REST Support

C#, Java Script, Html, C++, Java, Mono, Objective C, PHP, VB, Etc…

MAC

Data Snap

Benefits

Quick review at some of the major DataSnap

benefits

DB

Caching

Tcp/IP

Http

DB Server Apps Clients

Cache

DB

Dedicated ConnectionTo DB

Tcp/IP

Http

DB Server Apps Clients

1 Giga

DB

Data Abstraction

Tcp/IP

Http

Data Server Apps Clients

Data

Lay

er

Backup DB

Services

MySql

Single point install

DB Server Apps Clients

Updated server business logic

Distribute Client Exe

Distribute Client Exe

Data

Lay

er

Oracle

Update data layer

DB

Fail over &Load balancing

Tcp/IP

Http

DB Server Apps Clients

DB

JIT Compression

Built-in compression filters

DB Server Apps Clients

DB

Callbacks

Callback upon

change

DB Server Apps Clients

Data snapRAD studio communication

Dori Exterman RAD Consultant