Dependency Management for Developers and Spring dm / SpringSource dm Server

Dependency Management for Developers and Spring dm / SpringSource dm Server - An Introduction

I gave a short presentation about Google Guice and OSGi at Deutsche Post Com GmbH (in German language). You can download the PDF file of my presentation from the link below:

Dependency Management for Developers - An Introduction (PDF file)

The second part of my presentation (also in German language) about Spring dm for OSGi and SpringSource dm Server can be downloaded from the link below:

Spring dm for OSGi and SpringSource dm Server - An Introduction (PDF file)

I will also upload the whole examples in form of Eclipse workspaces, so stay tuned!

Have fun!
Lofi.

Comments

Creating Spring Bean dynamically in the Runtime

In my training someone asked me whether it is possible to create an object (a Spring Bean) dynamically so you can choose which implementation you want to have in the runtime. So at the compile time you don't know what object actually should be created yet. The application should decide what object to be created based on a property file.

1. We create an annotation so we can mark the method which should be able to create the object dynamically:

...
package your.package;
...
@Retention(RetentionPolicy.RUNTIME)
public @interface InjectDynamicObject {
}
...
2. Use the new created annotation in your method which should be able to create the object dynamically:
... @Named("customerBo") public class CustomerBoImpl implements CustomerBo { ... @Override @InjectDynamicObject public Customer getDynamicCustomer() { return this.dynamicCustomer; } ...
3. Write an aspect with Pointcut and Advise which change the object returned by the method in the step 2:
... @Named @Aspect public class Dyn…

Enterprise Applications Customization with Microservice

Introduction Today in highly paced enterprise environment you, as the leader of enterprise IT division, need to be fast. Simplicity is the key for the speed. What are the key factors to simplify your IT? Three different areas are very important to take care of: Technology, Organisation and Environment(TOE Framework: http://goo.gl/tQlX5z). Here are some detail points for technology and organisation:

1. Technology: in most enterprises there are already one or more ERP and CRM solutions the so called Enterprise Applications. We need to manage them carefully as they support the business processes. In context of the core compentencies most enterprises customize the enterprise applications to fit their needs. We need to manage the customizations in detail as they represent the core competencies and at the same time the differentiation of our enterprise to other competitors. 2. Organisation: working in a small team with different roles and functions is already proved as the best …

Smart Home Sweet Home with Gigaset Elements?

Introduction
Last week I had a chance to try the Smart Home solution from Gigaset Elements. I read some articles about this product which said how easy to install this product for dummy users. Those articles woke my interest and I began to google products for Smart Home solutions.

In this article (German language) you will find a nice overview about some products for Smart Home, which can be bought in Germany. The Nest product from Google is still not available in Germany. Although it seems that RWE will offer Nest products in Germany in couple of months.

The installation of Gigaset Elements was really easy. The problem I encountered was to add the sirensensor. I had to push hard the button on the siren sensor at the same time with the button on the base, so that they can communicate with each other. After about one hour I managed to install everything properly.

Points to mention
Generally the idea is very nice. Gigaset Elements try to push KISS (Keep it Simple Stupid) principle. Howev…

Lofi model @ work

Search This Blog