. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 1.4.5. Filtering Handler Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . isAsyncSupported protected method of AbstractDispatcherServletInitializer provides a single place to enable async support on the DispatcherServlet and all filters mapped to it. By default, this flag is set to true support asynchronous requests and error dispatches this filter should be mapped with DispatcherType.ASYNC and also DispatcherType.ERROR. If using Spring Framework’s AbstractAnnotationConfigDispat

specifying the type for bean references like ref("bazBean") • It is possible to use Kotlin top level functions to declare beans using callable references like bean(::myRouter) in this example • When specifying way. On language side, suspending functions provides an abstraction for asynchronous operations while on library side kotlinx.coroutines provides functions like async { } and types like Flow. Spring laziness is not needed, fun handler(mono: Mono) becomes fun handler(value: T) since a suspending functions can be invoked to get the value parameter. • If laziness is needed, fun handler(mono: Mono)

specifying the type for bean references like ref("bazBean") • It is possible to use Kotlin top level functions to declare beans using callable references like bean(::myRouter) in this example 4 • When specifying way. On language side, suspending functions provides an abstraction for asynchronous operations while on library side kotlinx.coroutines provides functions like async { } and types like Flow. Spring laziness is not needed, fun handler(mono: Mono) becomes fun handler(value: T) since a suspending functions can be invoked to get the value parameter. • If laziness is needed, fun handler(mono: Mono)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 1.5.5. Filtering Handler Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . non-blocking runtime. That is important because of servers (such as Netty) that are well-established in the async, non-blocking space. The other part of the answer is functional programming. Much as the addition because it is too low-level. Applications need a higher-level and richer, functional API to compose async logic — similar to the Java 8 Stream API but not only for collections. This is the role that reactive

Mathematical operators Assignment Types Constructors Variables The #this and #root variables Functions Bean references Ternary Operator (If-Then-Else) The Elvis Operator Safe Navigation operator Collection Support Jackson JSONP Support Asynchronous Request Processing Exception Handling for Async Requests Intercepting Async Requests HTTP Streaming HTTP Streaming With Server-Sent Events HTTP Streaming Directly SockJS Enable SockJS HTTP Streaming in IE 8, 9: Ajax/XHR vs IFrame Heartbeat Messages Servlet 3 Async Requests CORS Headers for SockJS SockJS Client STOMP Over WebSocket Messaging Architecture Overview

#this and #root variables .................................................................. 201 Functions ............................................................................................... ........................... 509 Exception Handling for Async Requests ................................................... 510 Intercepting Async Requests .............................................. .................................................................................. 633 Servlet 3 Async Requests ............................................................................... 633 CORS

Mathematical operators Assignment Types Constructors Variables The #this and #root variables Functions Bean references Ternary Operator (If-Then-Else) The Elvis Operator Safe Navigation operator Collection Support Jackson JSONP Support Asynchronous Request Processing Exception Handling for Async Requests Intercepting Async Requests HTTP Streaming HTTP Streaming With Server-Sent Events HTTP Streaming Directly MappingJackson2XmlHttpMessageConverter SourceHttpMessageConverter BufferedImageHttpMessageConverter Async RestTemplate 29. Enterprise JavaBeans (EJB) integration Introduction Accessing EJBs Concepts Accessing

#this and #root variables .................................................................. 208 Functions ............................................................................................... ........................... 516 Exception Handling for Async Requests ................................................... 517 Intercepting Async Requests .............................................. xxiii BufferedImageHttpMessageConverter ...................................................... 690 Async RestTemplate ....................................................................................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Async Requests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . springframework.test.jdbc package contains JdbcTestUtils, which is a collection of JDBC- related utility functions intended to simplify standard database testing scenarios. Specifically, JdbcTestUtils provides particular test execution event listener to process events asynchronously, you can use Spring’s regular @Async support. For further details, consult the class-level javadoc for @EventListener. 3.5.6. Context

binary protocol for use on byte stream transports. It enables symmetric interaction models through async message passing over a single connection. The spring-messaging module of the Spring Framework provides ServerRequestObservationConvention. TIP In some cases, exceptions handled in controllers and handler functions are not recorded as request metrics tags. Applications can opt in and record exceptions by setting ack-time Time between offset commits when ackMode is "TIME" or "COUNT_TIME". spring.kafka.listener.async-acks Support for asynchronous record acknowledgements. Only applies when spring.kafka.listener