在泽西岛使用HK2将依赖项注入ServletContextListener

import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.utilities.ServiceLocatorUtilities;
import org.glassfish.jersey.server.ResourceConfig;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

public class MyServletContextListener implements ServletContextListener {

    private ServiceLocator serviceLocator;

    @Override
    public void contextInitialized(ServletContextEvent servletContextEvent) {
        // 初始化HK2 ServiceLocator
        serviceLocator = ServiceLocatorUtilities.createAndPopulateServiceLocator();

        // 注册依赖项
        serviceLocator.getService(ResourceConfig.class).register(new MyResource());

        // 执行其他初始化操作
        // ...
    }

    @Override
    public void contextDestroyed(ServletContextEvent servletContextEvent) {
        // 销毁HK2 ServiceLocator
        serviceLocator.shutdown();

        // 执行其他清理操作
        // ...
    }
}