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19 paź 2021 · init() method: The Servlet.init() method is called by the Servlet container to indicate that this Servlet instance is instantiated successfully and is about to put into service.
Servlet container calls servlet init() method before handling client requests. It is called just one times after servlet is created. By default it does nothing. You can override this method and it is also good for performing one-time activities.
•The Servlet API inherits all the features of the Java platform. •It builds and modifies the security logic for server-side extensions. •Servlets inherit the security provided by the Web Server. •In Servlet, only a single instance of the requests runs concurrently. It does not run in a separate process. So, it saves the
The server calls a servlet's init( ) method after the server constructs the servlet instance and before the servlet handles any requests. The server calls the destroy( ) method after the servlet has been taken out of service and all pending requests to the servlet have completed or timed out.
This interface defines the init() method to match the initialization phase of a Servlet life cycle. When a container loads a Servlet, it invokes the init() method before servicing any requests. The service phase of the Servlet life cycle represents all interactions with requests until the Servlet is destroyed.
14 maj 2024 · The init method is designed to be called only once. If an instance of the servlet does not exist, the web container: Loads the servlet class. Creates an instance of the servlet class. Initializes it by calling the init method. The init method must complete successfully before the servlet can receive any requests.
The init() method is called only once by the servlet container throughout the life of a servlet. By this init() method the servlet get to know that it has been placed into service.
