BlackBerry Push Sample program Analysis (i) what is the ECL sample program, its origin, meaning

Source: Internet
Author: User
Tags microsoft sql server

The BlackBerry Enterprise Solution helps developers develop server-side enterprise applications using push technology to push information to BlackBerry smartphone users in real time. With push technology, enterprise servers can securely push content to BlackBerry browsers, or Java applications on BlackBerry smartphones. With push technology, developers can easily communicate the latest information and warnings to smartphone users in a timely and reliable manner.

To facilitate developer learning and use of BlackBerry push technology, the BlackBerry's official website provides a sample program emergency contact List (ECL), including Java/asp.net/domino three languages, Supports browser push and Java application push. The Java version of the program source code and run script can be downloaded on the page www.blackberry.com/go/ecl. In this article, we will analyze the Java version of the ECL sample program.

Comparison of ECL programs for each language version:

ECL Version

database (s) utilized ( data source )

server-side Technology

Push Interface

BlackBerry Client Implementation

Java ECL

Microsoft Excel

Java EE

Command line

Java Application

Browser Application

asp.net ECL

Microsoft Excel

Microsoft Access

Microsoft SQL Server

. NET

Command line

Gui

Windows®service

Push Access Protocol (PAP)

Java Application

Browser Application

Domino®ecl

IBM Lotus Notes

Java EE

Command line

Lotus Notes Interface

Java Application

Browser Application

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