org.jivesoftware.weather.ExternalWeatherComponent Maven / Gradle / Ivy

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The Whack Weather Component example shows you Whack can be used to implement a simple XMPP service.

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package org.jivesoftware.weather;

import org.jivesoftware.whack.ExternalComponentManager;
import org.xmpp.component.ComponentException;

/**
 * This is an example of how to make a component run as an external component. This examples
 * requires that the server be running in the same computer where this application will run and
 * that it can be located under the name "localhost".
 *
 * @author Gaston Dombiak
 */
public class ExternalWeatherComponent {

    public static void main(String[] args) {
        // Create a manager for the external components that will connect to the server "localhost"
        // at the port 5225
        final ExternalComponentManager manager = new ExternalComponentManager("localhost", 5275, false);
        // Set the secret key for this component. The server must be using the same secret key
        // otherwise the component won't be able to authenticate with the server. Check that the
        // server has the property "component.external.secretKey" defined and that it is using the
        // same value that we are setting here.
        manager.setSecretKey("weather", "test");
        // Set the manager to tag components as being allowed to connect multiple times to the same
        // JID.
        manager.setMultipleAllowed("weather", true);
        try {
            // Register that this component will be serving the given subdomain of the server
            manager.addComponent("weather", new WeatherComponent());
            // Quick trick to ensure that this application will be running for ever. To stop the
            // application you will need to kill the process
            while (true) {
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        } catch (ComponentException e) {
            e.printStackTrace();
        }
    }
}