package cactusServer.utils; import java.io.IOException; import javax.ws.rs.container.ContainerRequestContext; import javax.ws.rs.container.ContainerRequestFilter; import org.glassfish.jersey.server.ContainerRequest; import cactusServer.models.*; public class Initialize implements ContainerRequestFilter { @Override public void filter(ContainerRequestContext requestContext) throws IOException { StageManager.getInstance(); } }