daemon

init script

由 こ雲淡風輕ζ 提交于 2019-12-21 23:27:26
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> #!/bin/bash # # /etc/rc.d/init.d/rsync # rsync This shell script takes care of starting and stopping # rsync (the Rsyncd Server) # # Author: Brian Jones jonesy@cs.princeton.edu # # chkconfig: 2345 13 87 # description: rsync is the Fedora Directory Service daemon. \ # FDS can serve as a repository for (and, subsequently, a source of) \ # data for most of the resources listed in /etc/nsswitch.conf, such as \ # passwd or group entries. # Source function library. . /etc/init.d/functions #OPTIONS="-D /opt/fedora-ds/slapd-ldap -i /opt/fedora-ds/slapd-ldap/logs/pid

How do I Access my Models using a Daemon in Zend Framework

由 六眼飞鱼酱① 提交于 2019-12-21 20:07:01
问题 I am working on a project that is using Phirehose to collect and consume the Twitter Streaming API. The Phirehose library is designed to be run from the command line, preferably as a daemon or cron job. I created a daemon and placed it in the library folder. Bootstrap.php has been updated to autoload the custom library. So, the application itself has no problem seeing my daemon. My issue is how to integrate it properly with Zend Framework. I need to be able to call the daemon file directly to

Java daemon under Linux: Choices?

由 二次信任 提交于 2019-12-21 16:58:08
问题 I have a console application (written in Java), which should run on a Linux machine until it is stopped. Logging is done by the application itself. The application needs to be stopped whenever a new version is available (i. e. I login, stop the application, copy the new JAR file, and then launch it again). What are the options for implementing this, apart from those specified below? Known ways to do it: 1) Tanuki service wrapper 2) nohup java -jar myapp-1.32.jar & 回答1: Some modern Linux

How do I create daemon threads?

由 不打扰是莪最后的温柔 提交于 2019-12-21 13:41:32
问题 Can a java programmer can create daemon threads manually? How is it? 回答1: java.lang.Thread.setDaemon(boolean) Note that if not set explicitly, this property is "inherited" from the Thread that creates a new Thread. 回答2: You can mark a thread as a daemon using the setDaemon method provided. According to the java doc: Marks this thread as either a daemon thread or a user thread. The Java Virtual Machine exits when the only threads running are all daemon threads. This method must be called

Starting a daemon from PHP

由 两盒软妹~` 提交于 2019-12-21 08:00:07
问题 For a website, I need to be able to start and stop a daemon process. What I am currently doing is exec("sudo /etc/init.d/daemonToStart start"); The daemon process is started, but Apache/PHP hangs. Doing a ps aux revealed that sudo itself changed into a zombie process, effectively killing all further progress. Is this normal behavior when trying to start a daeomon from PHP? And yes, Apache has the right to execute the /etc/init.d/daemonToStart command. I altered the /etc/sudoers file to allow

Using python, daemonizing a process

由 雨燕双飞 提交于 2019-12-21 05:41:44
问题 Okay I have looked at python-daemon, and also at various other daemon related code recipes. Are there any 'hello world' tutorials out there that can help me get started using a python based daemonized process? 回答1: The PEP 3143 contains several examples, the simplest one of which is: import daemon from spam import do_main_program with daemon.DaemonContext(): do_main_program() This seems as straightforward as it gets. If there's something that's unclear, please pose specific questions. 回答2:

Making a Perl daemon that runs 24/7 and reads from named pipes

由 孤街浪徒 提交于 2019-12-21 04:29:31
问题 I'm trying to make a log analyser using perl. The analyser would run 24/7 in the background on an AIX server and read from pipes that syslog directs logs to (from the entire network). Basically: logs from network ----> named pipe A --------> | perl daemon ----> named pipe B --------> | * reads pipes ----> named pipe c --------> | * decides what to do based on which pipe So, for example, I want my daemon to be able to be configured to mail root@domain.com all logs that are written to named

Centos6.7 ELK日志系统部署

由 陌路散爱 提交于 2019-12-21 03:58:21
Centos6.7 ELK日志系统部署 原文地址： http://www.cnblogs.com/caoguo/p/4991602.html 一. 环境 elk服务器：192.168.55.134 logstash日志采集端：192.168.55.132 二.安装JDK [root@elk01 ~]# cd /usr/local/src [root@elk01 src]# wget http://download.oracle.com/otn-pub/java/jdk/8u65-b17/jdk-8u65-linux-x64.tar.gz?AuthParam=1447919869_29a658de74feaeda612894dc77923aa4 [root@elk01 src]# tar zxvf jdk-8u65-linux-x64.tar.gz [root@elk01 src]# mv jdk1.8.0_65/ /usr/local/ [root@elk01 ~]# vi /etc/profile JAVA_HOME=/usr/local/jdk1.8.0_20 export JAVA_HOME PATH=$JAVA_HOME/bin:$PATH export PATH [root@elk01 ~]# source /etc/profile #检查下 三.redis安装 ####

XAMPP on Mac OSX: Why running as 'daemon'? [closed]

由 时光毁灭记忆、已成空白 提交于 2019-12-21 03:17:11
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . I'm a little confused: I'm running an Apache server within XAMPP on my Mac OSX Macbook. I wrote an file upload script and it's working fine. But the uploaded files have as owner "daemon". How can I set me or 'root' as owner? Because now I'm not able to make any changes in the uploaded files... Many thanks in

Python daemon to watch a folder and update a database

由 会有一股神秘感。 提交于 2019-12-20 14:44:04
问题 This is specifically geared towards managing MP3 files, but it should easily work for any directory structure with a lot of files. I want to find or write a daemon (preferably in Python) that will watch a folder with many subfolders that should all contain X number of MP3 files. Any time a file is added, updated or deleted, it should reflect that in a database (preferably PostgreSQL). I am willing to accept if a file is simply moved that the respective rows are deleted and recreated anew but
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