be.bagofwords.application.ApplicationManager Maven / Gradle / Ivy

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Utility classes that are used in the count-db project and other bow-* projects

There is a newer version: 1.2.0

package be.bagofwords.application;

import be.bagofwords.ui.UI;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;

public class ApplicationManager {

    public static void runSafely(ApplicationContextFactory applicationContextFactory) {
        AnnotationConfigApplicationContext applicationContext = null;
        try {
            applicationContext = applicationContextFactory.createApplicationContext();
            MainClass instance = applicationContext.getBean(MainClass.class);
            applicationContext.start();
            instance.run();
        } catch (Throwable exp) {
            UI.writeError("Received unexpected exception, terminating application.", exp);
        } finally {
            if (applicationContext != null) {
                applicationContext.close();
            }
        }
        UI.write("Application was terminated. Goodbye!");
    }

}