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Questions tagged [broker]

389 questions
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Why is my consume method returning some strange code instead of real message which has been received successfully?

I used the amqplib npm package for node.js message broker stuff. I successfully created message queue, sent a message, but problem is when I try to assign it after I consume it. I've tried creating new promise but my method is already returning a…
CyberZujo
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Unwanted validation rule being applied on password reset

I'm trying to use the password reset ability of Laravel's authentication. After running make:auth command, inside my ResetPasswordController, I have overridden rules function of Illuminate\Foundation\Auth\ResetsPasswords trait as the…
Stack crawler
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Opensource Auto scaling for HiveMQ Broker

I am trying to configure Highly scalable HiveMQ broker(commercial edition) on ubuntu. I have 3 servers: server A, server B and Server C. On Server A Ha-proxy is configured For Load balancing. On server B mosquito broker is configured. On server C…
Neha Kashyap
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How to get my shares amount in ib_insync?

I have an Interactive Broker account and use ib_insync python package to work with IB API. I've bought some shares of one company via multiple transactions. How to get the total amount of shares of that company which I have? I need it to know how…
gunterdo
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Is there a way to run pact-broker with mongodb

I need to set pact broker with mongodb. I could not find any doc or link which configures pact broke with non-sql db like mongodb
Ami
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Cannot connect form javascript to a broker through tcp using mqtt.js

I would like to conenct an MQTT broker with Javascript in order to subscript to a topic and publish messages. The connection needs to be done through tcp on port 1883. I am using MQTT.js library. The front end is in angularjs. The example followed…
MTs
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ActiveMQ test connection

I am trying to test ActiveMQ connection and return a value. it crashes on line: httpResponse = client.execute(theHttpGet); It is not my code I am trying to debug it. Can anyone help me to understand why the code is using HttpGet? public…
rszaman
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Twisted PerspectiveBroker/ServerFactory Questions

I'm trying to play with twisted. I've already try to create a server and a client using the appropriate Factory. It's a fantastic framework but only strings can be sent :( I'd like to send some list or array objects as a start, and maybe later use…
lonk
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Can we determine kafka broker health through any of the consumer JMX metrics?

I want to monitor Kafka broker health with the help of Kafka Consumer JMX metrics. I am running a Kafka Consumer application which generates the JMX metrics. Is there any metrics which can tell us the Kafka broker health? I know, we can monitor the…
Rishi
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MQTT into Public Url Link

I have mqtt broker by ip mqtt://xxx.xxx.xxx.xxx:8888/ I have a web site http://mywebsite.com/ Now, I want to make like this mqtt://mywebsite.com:8888/ If it would be like this still can: mqtt://iot.publicwebsite.com:8888/ FORWARDFROM->…
Mystogan
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WSO2 IOT Server disconnected from broker

Why cannot I run two testAgents(of raspberry pi) at the same time? When I run them in two separate raspberry pi boards with different deviceIds, when one is connected to the broker other one gets disconnected. Then the next one is connected and 1st…
Chathura Jayawardane
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sql service broker expires or is shut off

We use SQL service broker to Enable query notification for our SignalR application. https://learn.microsoft.com/en-us/dotnet/framework/data/adonet/sql/enabling-query-notifications This weekend suddenly the SQL service broker was turned off. I dont…
Nick Riddy
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How to reduce disk space occupied by a partition?

In my specific use-case, we are going to ingest 1000GB of data everyday. If I compress the files locally then it comes about 100GB. I wrote a sample application to stream 100MB file (which converts to 10MB after compression). Single producer,…
JR ibkr
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Connecting to Amazon ActiveMQ with username & password

I'm trying to connect to ActiveMQ Amazon broker via SSL. My application is written in C#. Previously, I connected via TCP to localhost ActiveMQ broker, which worked: using Apache.NMS; using Apache.NMS.ActiveMQ; using…
Irina Bar-On
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php,mqtt: stream_socket_client(): unable to connect to

Guys I'm trying to subscribe to a topic in a cloudmqtt freebie server. Server: cloudMQTT library: phpMQTT.php publishing the topic seems to be working flawlessly, but it gives me the following error whenever i execute the php file Error: Fatal…
AruN
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