Sequence Diagram

Use Case Diagram

Class Diagram

Component Diagram

Managing databases

Implementing Dependency Injection

Writing UI code

Drawing UML diagrams

Classes control the creation of their own objects

Control of object creation and flow is given to a framework/container

Methods call each other randomly

Objects are created using new only

The dependent class itself

The IoC container

The user interface

The database

Database connection issues

Slow application performance

Tight coupling between classes

Syntax errors in code

Method Injection

Constructor Injection

Setter Injection

Loop Injection

It is the Java virtual machine for OSGi services to function correctly at runtime

It is the service bundle that an OSGi component developer must develop and

deploy first

It serves as the common environment for hosting a set of OSGi components

called bundles

It is an interface between gateway hardware and gateway software such as

operating systems