Singlethreadmodel interface deprecated

Methods of singlethreadmodel interface

servlets not implementing the singlethreadmodel interface, if the service method (or methods such as doget or dopost which are dispatched to the service method of the httpservlet abstract class) has been defined with the synchronized keyword, the servlet container cannot use the instance pool approach, but must serialize requests through it.

Singlethreadmodel interface

it is recommended that a developer take other means to resolve those issues instead of implementing this interface, such as avoiding the usage of an instance variable or synchronizing the block of the code accessing those resources.

java - Why is (t.)SingleThreadModel deprecated? - Stack

SingleThreadModel (Servlet API Documentation)

Singlethreadmodel deprecated

us see a simple example using this interface, though it doesn’t guarantee what its specification says.

SingleThreadModel interface in Servlet - javatpoint

Java singlethreadmodel deprecated

interface is currently deprecated, excerpts from the java doc:Deprecated.

Deprecated List (Java(TM) EE 7 Specification APIs)

.1 note about the single thread model):"the use of the singlethreadmodel interface guarantees that only one thread at a time will execute in a given servlet instance’s service method.