Android-init process (1)
The init process is the first process pid started by android. 1. It mainly does the following:
* Parse the configuration file
* Perform the early_init init early_boot boot operation based on the configuration file.
* Set
Linux system boot process, boot loader, init system boot process take debian6 as An Example 1 Load BIOS hardware information and perform self-testing, and obtain boot devices (such as hard disks, optical disks, and Flash Memory) 2. read and execute
For a long time, most Linux distributions have been using the init system introduced by UNIX System V. Init is generated by the kernel itself. The task is to start the remaining part of the system, generate and monitor all other processes, and check
init analysis of BusyBox
This article turns from: http://blog.csdn.net/linucos/article/details/5352506
Init of 5.5.3 BusyBox
In addition to the basic commands, BusyBox also supports the Init feature, like other init, BusyBox Init is the
In the actual development of Java, we may often need to use the Init method and destroy method, such as initializing an object (bean) immediately after initializing (loading) Some data, garbage collection before destroying an object, and so on.The
Linux system startup process, bootloader, init system startup process take debian6 as an example 1 load BIOS hardware information and perform self-testing, and obtain boot devices (such as hard disks, optical disks, and flash memory) 2. read and
From Sysvinit to SystemdIn recent years, the Linux system init process has undergone two major evolution, the traditional sysvinit has faded out of the historical stage, the new system upstart and SYSTEMD each have the characteristics, but more and
[TOC]Brief introductionIn many scenarios, the following initialization is required before the application starts:
Wait for other associated components to run correctly (for example, a database or a background service)
Generate a
Android Startup Process Analysis (2) Startup Of The init process, androidinit
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Tian haili @ csdn
This article analyzes how to parse the init. RC file in Android, focuses on Parsing in on action, and summarizes the syntax specification of init. RC from the parsing process.
Parsing init. RC is performed in parse_config (): [
1 Lazy-initLazy-init is the meaning of deferred initialization.Containers in spring are created and configured for all singleton beans as early as possible, so when the container starts, it configures and creates a singleton bean. By default,
s Afterpropertiesset Method and Init-method configuration description in Pring1. Initializingbean.afterpropertiesset ()The Initializingbean interface class in spring provides a way for the bean to define the initialization method, which contains
InitInit is a program located in/sbin/init. It is in linux, after all the device drivers and data structures are initialized during system startup, A user-level program started by the kernel, and the init program then completes the system startup
System Startup Process: init-general Linux technology-Linux programming and kernel information. The following is a detailed description. In the previous article, we learned how to display and manage running processes. Today, I want to describe how
Beginner OC, this method of Init is not very well understood. Let's now rewrite and customize the Init method to deepen our understanding of him. This example also uses the person class to test.(i) rewrite the Init method.(1) Declare the Init method
Upstart IntroductionIf your Linux distribution is Ubuntu, you may find that you can't find the/etc/inittab file on your computer because Ubuntu uses a new init system called upstart. The reason for developing upstartAbout 2006 years or earlier,
Http://www.th7.cn/Program/IOS/201603/789227.shtmlThe Init method in OC is very insecure, and no one can guarantee that Init is called only once, and no one is guaranteed to initialize the individual variables of the instance after the initialization
#############################################This article is extremely ice original, reproduced please indicate the source#############################################Analysis of the Init process, first to analyze how the init process started, init
Analysis of Linux init system initialization, analysis of init
In recent years, the init process of Linux has undergone two major evolution, and the traditional sysvinit has gradually faded out of the historical stage. The new UpStart and systemd
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