Is there any way to reduce the handling time for the first request?

[alantorviq]

I tried to create a base demo project with the online playground. It is a simple spring boot project.
I noticed the time for handling the first request is much hither than the following ones.
Is there any way to reduce the time?

[fugerit79]

Hello, thanks for your question, you can try the eager initialization.

Here is an example with quarkus.

While here is a similar example with spring boot :

package org.fugerit.java.demo;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import org.fugerit.java.doc.base.config.InitHandler;

@Component
public class AppInit implements InitializingBean {

    @Autowired
    private Environment environment;

    @Autowired
    DocInit docInit;

    @Override
    public void afterPropertiesSet() throws Exception {
        /*
         * This will initialize all the doc handlers using async mode.
         * (use method InitHandler.initDocAll() for synced startup)
         */
        InitHandler.initDocAllAsync(
        docHelper.getDocProcessConfig().getFacade().handlers() );
    }

}

[alantorviq]

Thanks