beforeEach(function(done){
pub = new Rabbus.Publisher(wascally, {
exchange: exConfig,
messageType: msgType1
});
var sequencer = new Sequence.Producer({ key: "id" });
pub.use(sequencer.middleware);
sub = new Rabbus.Subscriber(wascally, {
exchange: exConfig,
queue: qConfig,
messageType: msgType1,
routingKeys: msgType1,
});
sub.use(function(msg, properties, actions, next){
results.push(properties.headers["_rabbus_sequence"]);
next();
});
sub.subscribe(function(data){
done();
});
function pubIt(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "bar"
});
}
sub.on("ready", pubIt);
});
function pubIt(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 1"
});
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 2"
});
setTimeout(function(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 3"
});
}, 25);
}
/*
Publisher
@options params
exchange
messageType
autoDelete
*/
function Publisher ( options ) {
const data = mixins.getProducerOptions( options, 'pub-sub' );
if ( data instanceof Error ) {
this.error = data;
}
Rabbus.Publisher.call( this, config.rabbit, data );
this.logger = logger( { 'emitter' : this } );
}
beforeEach(function(done){
pub = new Rabbus.Publisher(wascally, {
exchange: exConfig,
messageType: msgType1
});
var pubSeq = new Sequence.Producer({ key: "id" });
pub.use(pubSeq.middleware);
sub = new Rabbus.Subscriber(wascally, {
exchange: exConfig,
queue: qConfig,
messageType: msgType1,
routingKeys: msgType1,
});
//hijack the sequence header and update it with a new id
var subCount = 0;
sub.use(function(message, properties, actions, next){
subCount += 1;
if (subCount != 3) {
return next();
}
newId = "modified.qwer.1234-asdf." + Date.now().toString();
var headers = properties.headers;
var seq = headers["_rabbus_sequence"];
seq._id = newId;
seq.number = 1;
next();
});
var subSeq = new Sequence.Consumer({ key: "id" });
sub.use(subSeq.middleware);
sub.subscribe(function(data){
if (subCount === 3){
done();
}
});
function pubIt(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 1"
});
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 2"
});
setTimeout(function(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "msg 3"
});
}, 25);
}
sub.on("ready", pubIt);
});
function pubIt(){
pub.publish({
id: "qwer-1234a-asdf",
foo: "bar"
});
}