I have downloaded Apache OFBiz 16 on a machine, unzipped it in a directory, loaded default data using loadDefault option of gradlew.
After that I ran ofbiz using gradlew ofbiz. Doing this successfully runs the ofbiz and I can access the application from localhost as well as from the other machines on the same network using http://IP:8080/appname and https://IP:8443/appname.
But after some period of time, ofbiz hangs and the requests no longer seem to be completed and they seem to be loading for ever. It seems to me that problem arises when I access the OFBiz on https but problem starts to appear after some time of deployment. Initially both http and https seems to work fine.
Can anyone point out, what could be the problem?
The problem is that ofbiz uses
DelegatorFactory.getDelegator()
to find/create asynchronously in database using a single daemon thread. When the base delegator is intially absent, ofbiz will block trying to create one by using the same daemon thread--which is already being used. Hence, ofbiz is deadlocked.
* Please share your server logs*
Related
I am building a docker which i can use for my work. I am using MacOS. If I create docker container with xdebug installed (Ubuntu 16, php7.2, xdebug, apache), code execution is extremely slow even if i am not listening to xdebug port. I have already get rid of 'mounts'.
So I decided to created something like this:
docker structure
And everything works just like i want. When i change cookie in browser, my wesbite works fast, but when i change cookie to another one, i am able to debug. But i am facing a problem that it logs out me when i change that cookie value and nginx proxies me to another server. (Each apache is a single docker container with ubuntu and apache)
So my question is if there is a workaround for this so I could share session between server that I don't get logged out? Or at least any ideas what needs to be changed in that scheme.
P.S. My project is Magento 2 and probably the source of an issue is in this one. But i actually don't think so.
According to https://www.nginx.com/products/nginx/load-balancing/, the sticky session is a feature of nginx plus.
I am using Apache httpd on localhost to connect to the project I'm working on, I have been deleting web cache when website is showing the old project instead of the new one. However recently the project is stuck on an outdated version and restarting/clearing cookies won't work with the user I'm assigned.
I tried using another user with my project and it works just fine. I recently did use svn revert which may have caused my user to get stuck with old project, but I'm not sure that's the problem.
Commands I use to start and stop:
sudo service httpd start
sudo service httpd stop
Any advice or tips are greatly appreciated.
Update: I managed to get the page to update the html, however my JavaScript won't load which I suspect is due to another user being stored and thus not accessing the database I use which leads to nothing being generated.
(Posted on behalf of the OP).
I got everything to "work" again by accident, I made some edits to PHP and my PHP crashed because of a syntax error. When I fixed it back to original stage it was working again. It most likely is related to a user the previous owner created that caused the problem.
Just clear Temporary files
In windows CTRL+R and type %temp% and delete all the files it will help to you
I am going to finish my Meteor app in a few weeks. So the problem that I will face - how to make my app available to other people.
Firstly I bought a droplet on Digital Ocean. And started to read about the ways to deploy meteor app to production server.
I found 2 totally different ways to do that!
The first one is pretty simple (and so I really love it). Here is the link. I have to do a few steps - create a droplet with Ubuntu 14.04, then connect to this droplet via ssh, then install and run mup. After that anybody can access to my app. I worry, that there is no ssl support (my project is e-commerce, so I really need https-connection), but then I found in mup docs a short article How to set up SSL with Mup. So everything is perfect at first glance.
But then I found another way to deploy meteor app. Here is link. It is much more complicated. First I need to install node and mongo on my droplet. Then install and configure nginx. And then after many steps comes Meteor installation. Author don't explain why people need do deploy app this way, assuming that it is obviously to everyone. His explanation is "The problem with this is that it isn’t wise to run an application like Meteor through your public port (which is 80)".
I admit I have no experience and knowledge in such questions. The one thing that I can say exactly is that I need a really proper way to deploy e-commerce meteor app. And it doesn't matter I won't sleep many hours by doing this.
So question is: which one way is proper? And (it is important) why?
Either security and performance are important for this project. I am also going to use prerender.io or spiderable (for seo purposes) and fast render, if it can have an influence on your answers. and really thank you for answers guys!
You can deploy your Meteor App on server via different mechanism . There are lots of way to do the same thing.
Like as you said you also found two ways to do that.
So in first link you used Meteor up for deployment your application as you successfully deployed .
In second approach you need to first login to the server and than create user than install everything needed to your server machine after that you need to setup Nginx.
So as i guess your question is related to "Nginx" . And you want to know
1)Why we need to use Nginx
2)Which one is the better approach
So answer for your first question is as follows:-
Nginx (pronounced "engine x") is a web server that is used for many purpose mainly use for proxy pass. Means using nginx you can redirect your request from one url to another and the actual url is hidden from the UI (For securety purpose and for redirection).
Like in meteor your app is by default running on 3000 so one way is that you can open 3000 port and run your application on that port. But via nginx you can run your app on 80 port and as user hit any event than in nginx you can configure address where you want to send your request.
Like you can send them to 3000 port.
So now user don't know in actual where is your request going on because you show them port 80 but in actual your request is go to 3000 port. So this is the one advantage of using nginx same there are lots more.
So for configuration of nginx you just need to install nginx if you are using ubuntu than via simple command-:
sudo apt-get install nginx
then setting in nginx configuration file that is under the following directory:-
/etc/nginx/sites-enabled/default
just open this file and setup up your configuration here like:-
server {
listen 80;
server_name localhost;
root /home/parveen/meteor/app;
location / {
index /index.html;
}
location /api {
proxy_pass http://localhost:3000;
}
}
In this way you can configure your nginx setting as you want please read nginx documentation for detail.
After that you need to start your server using forever or nohup which you want to use so that your server will not stop as you exit from the login of server.
Conclusion:-
In the second approach you need to install everything by yourself via ssh login to your server than configuration of nginx and and then run your server.
If you do any changes than again you need to update your changes to server and then stop meteor app then restart that. But this is more secure approach and you can do what you want to do.
In first approach they are using mup (Meteor up) that do so many of works for you . You just need to do some configuration you can use Docker or as define in the blog (droplet) link you shared and just need to run meteor up command and that will first create a bundle for your app than run that so in the first approach if you do any changes than you not need to login again to your server update changes , what you need to do is just run again the same command and that will create new bundle with updates and run your project. But i don't think that is more secure.
So its depend on your requirement and choice which you want to use.
If you have any question than most welcome.
Hope this would help!
Thanks
So I have managed it. I can clone mercurial-repositories remotely using HTTP to my Windows Server 2003 machine and the ipaddress from that machine. Although I did deactivate IIS6 and am using Apache 2.2.x now. But not all works right now...darn! Here's the thing:
Cloning goes smooth! But when I want to push my changes to the original repository I get the message "cannot lock static http-repository". On the internet I get to read several explanations that Mercurial wasn't designed to push over HTTP connections. Still, on the Mercurial website there's something about configuring an hgrc file.
There's also the possibilty to configure Apache to host via HTTPS (or SSL). For this you have to load the module enabling OpenSSL and generating keys.
Configuring the hgrc file
Just add "push_ssl = false" under the [web] line. But where to put this file when pushing your changes back?! Because I placed it in the root of the server, in the ".hg" directory, nothing works.
Using SSL/HTTPS with Apache
When I try to access 'https://myipaddress' it fails, displaying a dutch message which would mean something like "server taking too long to respond". Trying to push also gives me a dutch error message which means about the same. It can not connect to my server via https although I followed the steps exactly at this blog.
I don't care which of the above solutions will work for me. Turns out none of them work so far. So please, can anyone help me with one of the solutions above? Pick the easiest! Help will be greatly appreciated, not only from me.
Summary
-Windows Server 2003
-Apache 2.2 with OpenSSL
-Mercurial 1.8.2
-I can clone, but not push!
Thank you!
Maarten Baar(s)
It seems like you might have apache configured incorrectly for getting it to do what you want. Based on your question it sounds like you have a path (maybe the root of the server) pointing to the repository you want to serve.
Mercurial comes with a script for this exact purpose, in the latest version it is hgweb.cgi. There are reasonably good instructions for setting it up on the mercurial site. It should allow both cloning and pushing. You will need the push_ssl=false if you will not be configuring https and also an allow_push line which will let certain users, or all (*) push to the repository. But all that should be part of the setup docs.
I am building a cgi application, and now I would like it to be like an application that stands and parses each connection, with this, I can have all session variables saved in memory instead of saving them to file(or anyother place) and loading them again on a new connection
I am using lamp within a linux vmware but I can't seem to find how to install the module for it to work and what to change in the httpd.conf. I tried to compile the module, but I couldn't because my apache isn't a regular instalation, its a lamp already built one, and it seems that the mod needs the apache directory to be compiled. I saw some coding examples out there, so I guess is not that hard once its runing ok with Apache
Can you help me with this please?
Thanks,
Joe
Using FastCGI just means that you spawn a number of processes which will handle requests they get from the actual webserver instead of the webserver spawning a new process whenever a request arrives.
Use something like memcached if you want to keep stuff like sessions in memory.