anaconda life cycle

in this article, we'll look at the lifecycle of node nodes. The callback for the node's life cycle, also called the callback event. When a node is manipulated, such as being added or removed, it will invoke some of its own event methods by default. Now let's look at what callback methods belong to its events, as follows:virtual void OnEnter ();//Call virtual void onentertransitiondidfinish () when added to

benefits of the ASP. NET page life cycleKnowing how to master the ASP. NET page life cycle is essential, which helps us to control the page more flexibly and develop it in the way we need it. Asp. NET page runs, this page goes through one chain of events after another, performing different behaviors in each chain of events, all of which together make up the page

method completes is the ASP. NET page life cycle.two. understand The benefits of the ASP. NET page life cycleKnowing how to master the ASP. NET page life cycle is essential, which helps us to control the page more flexibly and develop it in the way we need it. Asp. NET page runs, this page goes through one chain of e

The life cycle of PHP In a common webserver environment, you cannot start the PHP interpreter directly; This is typically initiated by Apache or other webserver, which loads PHP processing scripts that need to be processed (requested. PHP documentation). Everything starts with the SAPI. Although it may look different, the CLI behaves in the same way as the web. Typing the PHP command at the command line la

First, the work of the Servlet projectA servlet is a servlet container (sometimes called a servlet engine) that is part of a Web server and application server that provides network services on top of sent requests and responses, decodes MIME-based requests, and formats MIME-based responses. The common Tomcat, JBoss, and WebLogic are all servlet containers, and their lifecycle is managed by the container.second, the servlet life cycleA servlet is a ser

Userservice.javaPackage com.bjsxt.service;import Com.bjsxt.dao.userdao;import com.bjsxt.model.User; Public classUserService {PrivateUserdao Userdao; Public voidinit () {System. out. println ("Init"); } Public voidAdd (user user) {userdao.save (user); } PublicUserdao Getuserdao () {returnUserdao; } Public voidSetuserdao (Userdao Userdao) { This. Userdao =Userdao; } PublicUserService (Userdao Userdao) {super (); This. Userdao =Userdao; } Public voiddestroy () {Sys

the thread pool ends. IsTerminating () describes the shutdown and stop two states. IsShutDown () describes the non-running state, which is shutdown/stop/terminated three states. Figure 1The API for the thread pool is as follows:Figure 2where Shutdownnow () returns a list of tasks that have entered the queue but have not yet been executed. Awaittermination describes the time it takes to wait for the thread pool to shut down, and a timeout exception will be thrown if the wait time th

determine the order in which the threads are redeployed.Java thread priority is an integer, the value range is: 1 (thread.min_priority)-Ten (Thread.max_priority)By default, each thread will be assigned a priority of norm_priority (5).A thread with a higher priority is more important to the program, and the processor resources should be allocated before a low-priority thread. However, thread precedence does not guarantee the order in which threads are executed, and is very dependent on the platf

terminated state.(02) State toggle: When the thread pool is in tidying state, after executing TERMINATED (), it will be TERMINATED by tidying.The thread pool's deny policy refers to the actions taken when a task is added to the thread pool and is rejected.When a task is added to the thread pool it is rejected, possibly because: first, the thread pool closes unexpectedly. Second, the number of tasks exceeds the maximum limit of the thread pool. thread pool consists of 4 rejection policies: ,

lifecycle are listed below. (1) initialization----in this phase, two main tasks are accomplished: First, initialize the settings required in the life cycle of the incoming Web request, and track view state. First, the page framework raises the Init event by default and calls the OnInit () method, which the control developer can override to provide initialization logic for the control. Thereafter, the page

Asp. NET and ASP. HttpApplication request processing pipelines have common parts and differences, this series will experience the 19 key aspects of the ASP. Web MVC request processing pipeline life cycle. ① take IIS6.0 as an example, the first is to maintain a working process by w3wp.exe ② If this is the first time loading, the. NET runtime is loaded by Aspnet_isapi.dll ③ A worker process has an applicat

1.instantiate Bean Object Instantiation2.populate Properties Package Attributes3. If the bean implements Beannameaware execution Setbeanname4. If the bean implements Beanfactoryaware or Applicationcontextaware sets the factory setbeanfactory or context object Setapplicationcontext5. If there is a class implementation beanpostprocessor (post-processing bean), execute postprocessbeforeinitialization6. If the bean implements Initializingbean execution Afterpropertiesset7. Invoking the specified ini

JSP is the essence of the servlet, the developer's JSP file will be compiled by the Web container into the corresponding servlet, when the servlet is running in the container, the creation and destruction of its instance is not determined by the programmer, but by the Web container control. There are two opportunities to create a servlet: 1. When a client requests a servlet for the first time, the system creates an instance of the servlet, most of which are the servlet. 2.WEB application star