So my company stores alot of data in a foxpro database and trying to get around the performance hit of touching it directly I was thinking of messaging anything that can be done asynchronously for a snappier user experience. I started looking at ActiveMQ but don't know how well C# will hook with it. Wanting to hear what all of you guys...
Hey I am working with both amq.js (ActiveMQ) and Google Maps. I load my scripts in this order <head> <meta http-equiv="content-type" content="text/html;charset=UTF-8" /> <title>AMQ & Maps Demo</title> <!-- Stylesheet --> <link rel="stylesheet" type="text/css" href="style.css"></link> <!-- Google APIs --> <scrip...
Hi all, I'm working on a messaging/notification system for our products. Basic requirements are: Fire and forget Persistent set of messages, possibly updating, to stay there until the sender says to remove them The libraries will be written in C#. Spring.NET just released a milestone build with lots of nice messaging abstraction, ...
I am building a site that uses a simple AJAX Servlet to talk JMS (ActiveMQ) and when a message arrives from the topic to update the site. I have Javascript that creates an XMLHttpRequest for data. The Servlet processes the Get Request and sends back JSON. However I have no idea how to connect my Servlet into my ActiveMQ Message Broker. ...
Where can I find a guide for integrating JavaScript and JMS (Java Messaging Service)? I would like a best practice or established technology that allows me to directly or indirectly receive messages from a topic and update a site based on the message. I was thinking of creating two components, a servlet for the Web module, and an MDB (M...
I'm trying to replace some bespoke message queues with ActiveMQ, and I need to talk to them (a lot) from Perl. ActiveMQ provides a Stomp interface and Perl has Net::Stomp, so this seems like it should be fine, but it's not. Even if I send a BEGIN command over Stomp, messages sent with SEND are immediately published, and if I ABORT the ...
Hi, I am unable to consume messages sent via ActiveMQ from my Flex client. Sending messages via the Producer seems to work, I can also see that the Flex client is connected and subscribed via the properties on the Consumer object, however the "message" event on the Consumer is never fired so it seems like the messages are not received. ...
We have a distributed system with components (including the ActiveMQ broker) running on jdk 1.6. A potential customer would like to integrate a component that was built on jdk 1.4 with our system. While this customer is willing to write code to integrate with our system, they are not comfortable moving from jdk 1.4. Would there be any ...
Does anyone know if it's possible to connect a c# client to an ActiveMQ instance over SSL using the Spring.Messaging.Nms library? Or if not using Nms then some other library? Many thanks ...
I have intermittent crashes occurring in my ActiveMQ libraries due to the way I'm using the activemq-cpp API. It'd be much easier to debug the issue if I could observe every function being called leading up to the crash. Are there any quick ways to trace the entry and exit of functions in a Visual Studio 2005 c++ multithreaded program?...
The example given for a spring injected endpoint is as follows: <endpoint id="hl7listener" uri="mina:tcp://localhost:8888?sync=true&codec=hl7codec"/> How do I setup a client mode endpoint such that is will connect to a specific port on another server? How do I configure the endpoint to listen for inbound connections? (the example...
I have the ActiveMQ-CPP 2.2.1 Visual Studio 2005 project compiling and running. In the console window, it shows the messages are being sent, though they're not being received. I can both send and receive messages with ActiveMQ-CPP 2.0.1, but not 2.2.1. I'm new to ActiveMQ and don't even know where to begin troubleshooting. Any though...
I'm experiencing an issue with ActiveMQ and would like to trace/view all ActiveMQ activity. The only log file I can find is one associated with persistent data (if this is turned on). Are there any other log files I view or generate to tell me what's happening under the hood of ActiveMQ and why my consumers aren't consuming messages? ...
I'm trying to compile the examples that come with activemq in apache-activemq-5.1.0\example\src\ TopicPublisher.java, CommandLineSupport.java on compiling thru netbeans it has some referencing problems saying javax.jms does not exist. I've tried the j2ee.jar, openjms, sun jms but they all give the same error. its also complaining ab...
I am trying to get a simple demo started with ActiveMQ that will demonstrate a TCP to TCP route. I am coding the endpoints and routes in a camel context in my activemq.xml configuration file. <camelContext id="camel" xmlns="http://activemq.apache.org/camel/schema/spring"> <package>org.myorg.codec</package> <endpoint id="lis...
I am trying to setup a simple demo of activemq and mina. I edited the camelContext in the activemq.xml file to include two mina tcp sockets, two queues and routes as such: listenerA -> qA -> listenerB listenerB -> qB -> listenerA The intent is to have two way pass through between two telnet sessions. Later, I will add more fancy feat...
I have written a windows service using the Apache.NMS and Apcahe.NMS.ActiveMQ (version 1.0) libraries. The service consumes messages from ActiveMQ from a vendor server. The service spins up a connection and listens for messages (I handle the OnMessage event) The connection is a transacted connection so I call commit after each message...
We have a set of applications that I want to use JMS for messaging between. Right now, our applications all make TCP connections to the ActiveMQ broker. Is it possible to make the 15 or so applications that are on the same host use the inVM connections or use a form of shared memory while the remaining 20 or so applications that are of...
Hi, One of my programs requires a reliable way to log across unreliable network (ie internet). The sender or receiver may go offline any time and can come back later. But any message sent by client should not be missed. Obviously syslog does not fit the bill. I am exploring the use of messaging servers like Apache ActiveMQ instead of sy...
I am trying to implement performance testing on ActiveMQ, so have setup a basic producer and consumer to send and receive messages across a queue. I have created a producer with no problems, getting it to write a specific number of messages to the queue: for(int i = 0; i < numberOfMessages; i++){ try{ String messag...