JMS JAR execution

RUN ActiveMQ

1. cd /opt/activemq/apache-activemq-5.15.10/bin
2. sudo sh activemq start
3. password: biar

Check ActiveMQ

1. localhost:8161

Execute JAR file

1. java -cp <file name with dependencies> <package>.<nameServer>

SOAP JAR execution

Execute JAR file

1. java -cp <file name with dependencies> <package>.<nameServer>

Docker micro services

1. if use microservices put 0.0.0.0 on the server ip configuration.

public class Server {

    public static void main(String args[]) throws InterruptedException {
        WSImpl implementor = new WSImpl();
        String address = "http://0.0.0.0:8080/WSInterface";
        Endpoint.publish(address, implementor);
        while(true) {}
        //Thread.sleep(60 * 1000);
        //System.exit(0);
    }
}

docker-compose.yml

version: '3'
services:
  soap:
    build: .
    ports:
      - "8080:8080"

port: "external exposed:internal server port"

Dockerfile

FROM openjdk:8-alpine
RUN apk --no-cache add curl
COPY ./4-SOAP-WebService-1.0.jar /usr/app/
WORKDIR /usr/app
EXPOSE 8080  
ENTRYPOINT ["java", "-cp", "4-SOAP-WebService-1.0.jar", "it.sapienza.softeng.soapws.Server"]

set up the container

1. cd <directory container>
2. docker build -t <name> .
3. docker-compose up

show images on docker

1. docker images

show the container that are running:

1. docker ps

IF multiple SERVICES on multiple container

look docker/JSM folder AND 03B-JMSServant-microService.

we must modify the logical address like:

• FROM props.setProperty(Context.PROVIDER_URL, "tcp://localhost:61616");
• TO props.setProperty(Context.PROVIDER_URL, "tcp://broker:61616");

and verify if the based service is running on the server file:

//check if activeMQ is up and running (micro service)
        boolean serverReady = false;

        while (!serverReady) {
            Socket socket = new Socket();
            try {
                socket.connect(new InetSocketAddress("broker", 8161), 5000);
                socket.close();
                serverReady = true;
                System.out.println("... broker is finally ready");
            } catch(Exception ex){
                serverReady = false;
                System.out.println("... broker NOT yet ready...");
            }
        }