Create component
cd ~/workspace getTemplateForDirectory MODROOT_WS jHelloComp cd jHelloComp/src mkdir -p acsws/workshop/HelloComponentImpl touch acsws/workshop/HelloComponentImpl/HelloComponentImpl.java cp ../../idlHelloComp/src/acsws/workshop/HelloComponentImpl/HelloComponentComponentHelper.java.tpl acsws/workshop/HelloComponentImpl/HelloComponentComponentHelper.java vim Makefile
We modify the Makefile for this component:
jHelloComp/src/Makefile
... JARFILES = HelloComponentImpl HelloComponentImpl_DIRS = acsws ...
We fill the component code as follows:
vim acsws/workshop/HelloComponentImpl/HelloComponentImpl.java
jHelloComp/src/acsws/workshop/HelloComponentImpl/HelloComponentImpl.java
//Suggested: import alma.<Module>.<Interface>Impl; //But anything, really
package acsws.workshop.HelloComponentImpl;
//Base component implementation, including container services and component lifecycle infrastructure
import alma.acs.component.ComponentImplBase;
//Skeleton interface for server implementation
import acsws.workshop.HelloComponentOperations;
//ClassName usually is <Interface>Impl, but can be anything
public class HelloComponentImpl extends ComponentImplBase implements HelloComponentOperations {
public HelloComponentImpl() {
}
public String printHello() {
System.out.println("Just printing 'Hello World!'");
return new String("Hello World!");
}
}
Compile component
make all install
Testing
Create client python file:
cd ~/workspace touch client.py vim client.py
We fill it as follow:
~/workspace/client.py
from Acspy.Clients.SimpleClient import PySimpleClient
client = PySimpleClient()
hc_java = client.getComponent("JAVA_HELLO_COMP")
print(hc_java.printHello())
Run client:
python client.py
Example output:
... Hello World! ...