Managing transactions in iPOJO or OSGi component

[tho huynh ngoc]

Hi,

I define a transaction is a set of continuous activities (one method or set
of methods) in a component.

I wrote a simple example as follows:

//service interface
public interface Hello {
    String sayHello(String name);
}

//implementation service
@Component
public class HelloImpl implements Hello {   public HelloImpl() {
        System.out.print("start Hello implementation");
    }

    public String sayHello(String name) { return "hello " + name;  }
}