Just for context: How to route requests to a different servlet with WebFlux
Shortly, Netty web server is unable to run neither Apache CXF nor Spring WS because they work on top of Servlet API. But what about Tomcat? Tomcat supports newer Servlet API version
which in its turn supports reactive API (webflux).
The question is: Is it possible to run WebFlux with Tomcat server and Spring WS for SOAP ?
One servlet will be used for handling reactive operations, and the other for SOAP actions.
You cannot run webflux on Tomcat using servlet (needed for CXF/Spring WS).
Related
I want to know how a web service written using java and spring framework able to receive and respond to HTTP request using web server. Is web server is one of the component of a web framework or it is independent of what framework we use. Can we deploy service written in node + express on a tomcat server ? If web server is a part of web framework then what is the flow. How spring instantiate a web server and how multiple clients request are responsed. Is it true that tomcat server can create a max limit of 200 threads only . What if we have more than 200 client request, why the response does not get delayed.
For handling http requests you will simply deploy the java/spring web application as war or convert into spring boot jar.
Tomcat can have more than 200 threads.
Can you deploy node+express on tomcat? the theoretical answer is possibly with some hack, but the practical answer is no.
Node is designed to run as a separate process. You can run your app using:
$node app.js
My application has a SOAP web service implemented using Apache CXF. I'm not using Spring or EJB, it's just a simple web application deployed in an application container (Payara). The web service is configured through web.xml and sun-jaxws.xml and deployed automatically. It's completely written by source code with annotations (#WebService, #WebMethod, etc) without any pre-existing WSDL file.
I need to secure it with WS-Security but I can't find how...
The most promising solution is configuring an out interceptor as this page indicates, but I don't know how to get an instance of Server or Endpoint of my deployed WS. If I use the ServerFactoryBean class, I'm creating a new Server object, but will this help me if my WS is deployed by the container?
So, how can I obtain a org.apache.cxf.endpoint.Server? Other ways of adding security to my WS?
I haven't had to build a service yet, only a consumer but you may want to take a look at the Apache CXF examples available on github under the ws_security directory.
Apache CXF Examples Page
Apache CXF GitHub Examples Repo
I have an existing Spring Boot application (on Tomcat 7) which exposes certain REST endpoints using Spring-MVC and SOAP endpoints using CXF.
I am planning to migrate the application to Spring-Webflux to make the REST endpoints reactive, but have not been able to figure out a way to integrate SOAP endpoints to Spring Webflux ServletHttpHandlerAdapter class.
Does Spring Web Flux provide any way to do such a thing ?
I know I want to build a RESTful api and use Angular on client side. I am choosing between server technologies. Apache Tomcat can do RESTful web services and could do for years now. I was wondering if Axis2 is meant to be replacement for Tomcat. Also I have been encouraged to incorporate WSO2 middleware which uses Axis2. Ideally I'd like to use REST on Axis2 and then WSO2 middleware.
What is the relationship between Apache Tomcat and Apache Axis2 in the context of RESTful API and WSO2? Does Axis2 run within Tomcat?
Apache tomcat is an application server whereas Axis 2 is a Web Services engine.
So no, Axis2 is not meant to be replacement for Tomcat. An application built with Axis2 can be deployed on Tomcat or any other compatible Application Server(AS).
So yes, Axis 2 can run within Tomcat.
WSO2 is irrelevant to your question. Middleware includes Web servers, application servers, content management systems, and similar tools that support application development and delivery.
For a quick description Apache Tomcat is a web server and more precisely a servlet container that allows you to handle HTTP resquest inside servlet.
Apache Axis 2 is a librairy that can handle web services (SOAP and RESTFull), it can run on a server such as Tomcat.
For REST API you can use WSO2 ESB or WSO2 API Management...also if you want to build a restful service you can create a webapp with JAX-RS and deploy it in WSO2 Application Server. As WSO2 Application server use Apache Tomcat you don´t require an Apache Tomcat Server.
I have a Spring MVC application. UI makes some asynchronous requests to back end. Backend processes the requests and sends the response. Current implementation is done with the help of queues and listeners.I want to replace it with Web Sockets.I understand that JDK 7 supports websockets out of the box. My application gets deployed on different servers like Tomcat 6.0, WebSphere Application Server etc. Would it make any difference?
Spring MVC does not support WebSocket so what is the work aorund?
There's no support for WebSockets in Spring 3.2 There's a log for it in Spring 4 here
There's also a blog post about how to use it in Spring 4 here
Spring released 4.0 GA which supports Websocket, tomcat 7.0.47+ will be required for the websocket implementation.
http://spring.io/blog/2013/12/12/announcing-spring-framework-4-0-ga-release