mirror of
https://github.com/Kingsrook/qqq.git
synced 2025-07-18 05:01:07 +00:00
113 lines
3.6 KiB
Java
113 lines
3.6 KiB
Java
/*
|
|
* QQQ - Low-code Application Framework for Engineers.
|
|
* Copyright (C) 2021-2022. Kingsrook, LLC
|
|
* 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
|
|
* contact@kingsrook.com
|
|
* https://github.com/Kingsrook/
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package com.kingsrook.sampleapp;
|
|
|
|
|
|
import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
|
|
import com.kingsrook.qqq.backend.javalin.QJavalinImplementation;
|
|
import io.javalin.Javalin;
|
|
import org.apache.logging.log4j.LogManager;
|
|
import org.apache.logging.log4j.Logger;
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
*******************************************************************************/
|
|
public class SampleJavalinServer
|
|
{
|
|
private static final Logger LOG = LogManager.getLogger(SampleJavalinServer.class);
|
|
|
|
private static final int PORT = 8000;
|
|
|
|
private QInstance qInstance;
|
|
|
|
private Javalin javalinService;
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
*******************************************************************************/
|
|
public static void main(String[] args)
|
|
{
|
|
new SampleJavalinServer().startJavalinServer();
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
*******************************************************************************/
|
|
public void startJavalinServer()
|
|
{
|
|
try
|
|
{
|
|
qInstance = SampleMetaDataProvider.defineInstance();
|
|
|
|
QJavalinImplementation qJavalinImplementation = new QJavalinImplementation(qInstance);
|
|
javalinService = Javalin.create(config ->
|
|
{
|
|
// todo - not all!!
|
|
config.enableCorsForAllOrigins();
|
|
}).start(PORT);
|
|
javalinService.routes(qJavalinImplementation.getRoutes());
|
|
|
|
/////////////////////////////////////////////////////////////////
|
|
// set the server to hot-swap the q instance before all routes //
|
|
/////////////////////////////////////////////////////////////////
|
|
QJavalinImplementation.setQInstanceHotSwapSupplier(() ->
|
|
{
|
|
try
|
|
{
|
|
return (SampleMetaDataProvider.defineInstance());
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
LOG.warn("Error hot-swapping meta data", e);
|
|
return (null);
|
|
}
|
|
});
|
|
javalinService.before(QJavalinImplementation::hotSwapQInstance);
|
|
|
|
javalinService.after(ctx ->
|
|
ctx.res.setHeader("Access-Control-Allow-Origin", "http://localhost:3000"));
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
LOG.error("Failed to start javalin server. See stack trace for details.", e);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
*******************************************************************************/
|
|
public void stopJavalinServer()
|
|
{
|
|
if(javalinService != null)
|
|
{
|
|
javalinService.stop();
|
|
}
|
|
}
|
|
}
|