Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
This project provides a Node.js package for accessing the Azure ServiceBus service.
How to Install
npm install azure-sb
How to Use
var azure = require('azure-sb');
function checkForMessages(sbService, queueName, callback) {
sbService.receiveQueueMessage(queueName, { isPeekLock: true }, function (err, lockedMessage) {
if (err) {
if (err == 'No messages to receive') {
console.log('No messages');
} else {
callback(err);
}
} else {
callback(null, lockedMessage);
}
});
}
function processMessage(sbService, err, lockedMsg) {
if (err) {
console.log('Error on Rx: ', err);
} else {
console.log('Rx: ', lockedMsg);
sbService.deleteMessage(lockedMsg, function(err2) {
if (err2) {
console.log('Failed to delete message: ', err2);
} else {
console.log('Deleted message.');
}
})
}
}
var idx = 0;
function sendMessages(sbService, queueName) {
var msg = 'Message # ' + (++idx);
sbService.sendQueueMessage(queueName, msg, function (err) {
if (err) {
console.log('Failed Tx: ', err);
} else {
console.log('Sent ' + msg);
}
});
}
var connStr = process.argv[2] || process.env.CONNECTION_STRING;
if (!connStr) throw new Error('Must provide connection string');
var queueName = 'sbqtest';
console.log('Connecting to ' + connStr + ' queue ' + queueName);
var sbService = azure.createServiceBusService(connStr);
sbService.createQueueIfNotExists(queueName, function (err) {
if (err) {
console.log('Failed to create queue: ', err);
} else {
setInterval(checkForMessages.bind(null, sbService, queueName, processMessage.bind(null, sbService)), 5000);
setInterval(sendMessages.bind(null, sbService, queueName), 15000);
}
});
Thanks to @noodlefrenzy for the great example. The original is here.
Related projects
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
Azure SDK for JavaScript