this is because of you spring version and hessian version is Incompatible.
Spring 2.5 and Hessian 2 Incompatibility AlertAs of version 3.2.0, the Hessian library started using a new version of the protocol called simply Hessian 2. Unfortunately, the current production version of Spring (namely 2.5.6.SEC01) has support for the original Hessian protocol only. Therefore, if you are on Spring 2.5, the version of Hessian that you should download is 3.1.6.The term "429 friendly" typically refers to a status code in the HTTP protocol, specifically "429 Too Many Requests." This status code indicates that the user has sent too many requests in a given amount of time. It is a way for servers to limit the number of requests from a single user to prevent overload or abuse of the system.
A Web Server.
in persistent HTTP with pipelining browser caters to multiple http requests and it cannot wait for the response http message for the previous request.
The HTC Status does have a speakerphone. If you are looking for more information two good sites would be http://www.htc.com/ca/support/status-telus/help/ and also http://www.htc.com/us/products/status-att.
go to the requests pages in facebook. link as below http://www.facebook.com/#/reqs.php
HTTP
A Java servlet
HTTP Status 12152 The server has been taken down momentarily for database or server maintenance, or there has been a network error. This status will generally come up when attempting to upload. Please try again later.
HTTP is mainly a pull protocol, where the client (such as a web browser) initiates requests for data from a server. The server then responds to these requests by sending the requested data back to the client. HTTP does not inherently support push capabilities, although techniques like server-sent events and WebSockets can be used to achieve push functionality.
HTTP/2 with Conncurrency is a protocol that allows multiple requests and responses to be multiplexed over a single connection. This improves performance and efficiency compared to the older HTTP/1.1 protocol.
Go to this website http://jee.iitm.ac.in/form_no2.htm and type your appl.numberto know the status.
Both embedded http server and http server handles http requests, static contents. However, for Scalability and high work load balancing we configure an external http server as a managed / unmanaged node in websphere application server environment.