daemon

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Python MySQLdb empty select query although manual query execution delivers results

I have written a python daemon that continuously polls a mysql database. It works fine when I continuously connect and reconnect to the database between queries as follows:[详细]

2023-04-12 22:46 分类：问答
Java daemon deployment

I have a console Java application, which runs all the time on a remote server (nohup java -jar myapp.jar &).[详细]

2023-04-12 20:05 分类：问答
Ruby notification daemon with RabbitMQ and APNS

I want to create a Ruby notification daemon which grab a notification job from RabbitMQ and send that notification to APNS,[详细]

2023-04-12 17:21 分类：问答
what's the difference in effect of backgrounding vs forking?

Goal:Create a long running process from a python script. I started with a simple unix/linux daemon in Python.But, then I also created an init script that just sents the python script (with a while lo[详细]

2023-04-12 09:43 分类：问答
execute python script when directory is not empty - Directory Monitoring

I have a python script that converts images and videos withing a directory. The problem, the python script executes manually but I need the script to execute automatically when a file is dropped into[详细]

2023-04-12 06:28 分类：问答
Error while running Daemon class in java?

I am trying to make a Daemon class in java so I have implemented a class which implements Daemon but when I run it, I always get errors.[详细]

2023-04-12 04:10 分类：问答
How to set up Beanstalkd with PHP

Recently I\'ve be开发者_运维技巧en researching the use of Beanstalkd with PHP. I\'ve learned quite a bit but have a few questions about the setup on a server, etc.[详细]

2023-04-12 02:24 分类：问答
Linux waiting for another Daemon to start

I am creating a daemon process. This process depends on MYSQL, however my process alwasy starts at boot before mysql. How do I make my daemon start after mysql starts at boot time?[详细]

2023-04-11 14:53 分类：问答
How to convert a java program to daemon with jsvc?

I wrote a program and now I am expected to convert it to a daemon. Since I am a noob and dont know anything about it, can you please tell me how can I do it or can you please give me basi开发者_开发知[详细]

2023-04-11 05:12 分类：问答
What's the difference between calling daemon() and calling fork(), setsid(), fork(), etc.?

I\'ve been looking at creating Unix dæmons, and there seem to be two methods. The long-winded one, which seems to come up when searching is to call fork(), setsid(), fork() again, chdir() to somewher[详细]

2023-04-11 02:48 分类：问答