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My requirement is to configure WSO2 esb to receive ISO8583 payload from tcp transporter and process data and send response in iso8583 message format using tcp .
Thank You
You can achieve this via writing your own class mediator or writer your own custom transport sender, listener, message formatter and builder.
In my past experience, I have seen financial institutes do the heavy modification on the message formats based on their custom requirement. Hence it is quite difficult to determine the generic format and elements of the messages most of the time.
You can find the sample for writing Transport sender and listener, message formatter and builder in [1].
[1]http://manoj-fernando.blogspot.com/2013/08/iso8583-with-wso2-esb.html
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Is there solution in AWS for sending filtered data from server to clients (web, mobile devices) or for specific client by subscription?
AWS has the Simple Notification Service that has subscription and publish functionality. For example, you can code a web app that lets you publish a message and then the message is sent via email (there are other channels too) to all subscribed clients.
Here is an example app that shows this functionality and built with the AWS SDK for Java.
Creating a Publish/Subscription Spring Boot Application
(This type of solution can be built with other programming languages too that are supported by the AWS SDK. This Java example is just one way to invoke AWS SNS functionality).
It seems like a job for AWS SNS (https://aws.amazon.com/en/sns)
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I have a client/Server systems implemented by Boost asio in C++ that a client sends a request to server. Then the server registers this client to the list of alive clients and keeps sending data to it over UDP protocol. But, the server should keep track of alive clients and stop sending data to a disconnected or dead client.
I wonder how I can implement the UDP session/socket management here since UDP is a connectionless protocol and cannot provide us any information about alive clients. Should I use another library for UDP session management in C++? Or I should use another protocol in the application layer for UDP session management.
I know there is a library in Java called Verax IPMI https://en.wikipedia.org/wiki/Verax_IPMI which provides this ability. But, how about in C++?
Thanks for reading my question.
Just keep a list of endpoints that you've seen recently (meaning they sent you a datagram). Usually, you allow for a grace time (e.g. 30s) before removing a client from the list.
That way, if some datagrams were dropped you don't immediately forget the "connection".
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it is said that openGl is a standAlone between the operation system,So i think openGl offer the redering ability,but how about the data service , can it handle http service or socket through it's own api? if not, it should invoke the api from the operation system ,if in this case, the codes contains remote data must be writing for different os,am i right?
OpenGL is a graphics system. It doesn't handle "data services", "socket services", "http services", or anything of the kind. It just draws stuff.
Where you get the stuff for it to draw is entirely up to you.
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How does it work? (Explain it in terms of server, writes, GETs, values, whatever).
DOes it work with Win32 apps?
I'll try to explain:
There is an application, with thrift
class/interface. When event that you
want to log occures, you send
message to the
Server, which collect logs from many
sources (application, server logs,
etc)
And then server decides what do
do with it: generate visualization,
send over tcp/ip, store in a file,
nfs, hdfs, you decide.
Server and client can be the same
app or machine, or this log data can
be sent from client over internet.
Definitely works with win32 apps.
It Works Great.
We're using Scribe to test some message processing.
We're sending Apache logs with Scribe. (Under Ubuntu)
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I am trying to exchange data between client and server using gSOAP. Actually, I succeeded to send data from client to server but not from server to client. So, could someone please explain what functions to use to pass data from server to client?
Thanks for your time and replies,
The only way I know is by invoking with a function soap_call
See the example of calc in gsoap package