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Questions tagged [dead-letter]

250 questions
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AKKA Message delivery fails

I have the following hierachy in my actor system Master actor if (msg instanceof doMajortTask) { ActorRef slave = this.getContext().actorOf(Props.create(slave.class)); slave.tell(new doSubTask(), getSelf()); //tell parent job is…
user_mda
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How to retrieve Dead Letter Queue count?

Question How do i get the dead letter queue length without receiving each message and counting how many message I received? My Current Implementation public int GetDeadLetterQueueCount() { …
Dan Cundy
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Dead lettering messages on an expired queue bound with a consistent hash exchange

I have a situation where I am processing events that are related to specific sources. Each source has a key or ID, which I can use as the hash. Events from each source have to be processed in order, but events from different sources can be…
jbx
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How to convert from a Dead Letter to a BytesMessage in Java using MQ Classes (IBM)

I want to resend a Message from a Dead Letter Queue. For that, I need to convert the Dead Letter to a BytesMessage (Payload could be a ZIP or a String). What I tried so far: Get RFH2 by MQRFH2 class and seek(): mqMessage.seek(0); MQRFH2 rfh2…
toxerli
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how to subscribe and view dead letters in F#

I have tried following code to view/capture dead letters but it is not working in a way it should. What I am missing.exactly? My aim is just to view all the dead letters that are being delivered to deadletters actor. let system =…
Pankaj Chouthmal
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Akka-Java is throwing DeadLetterException on ask-await

I have a driver/main class in file like this. (Basically I'm trying to mix STORM & AKKA). In TenderEventSpout2 class, I am trying to send and receive message to/from an actor. public class TenderEventSpout2 extends BaseRichSpout { …
Kavitha Madhavaraj
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Dead Letter routing in Spring Boot based application

I've read multiple answers on the topic and it seems that configuration I have should work properly but for some reason it doesn't. Here is the config: @Bean Queue intakeQueue(String name) { return new Queue(name, true); } @Bean Exchange…
eduard.dudar
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Send email after crossing 'n' number of messages in dead letter exchange

Is there a proprietary way in rabbitMQ(configurable) to automatically notify our DL after crossing few number of message in dead lettered exchange via some plugins(management plugins).
lambodar
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Hooking Akka DeadLetterActorRef

According to the Akka docs, a DeadLetterActorRef is: the default implementation of the dead letters service to which Akka routes all messages whose destinations are shut down or non-existent. If I wanted to "tap into" dead letters sent after an…
smeeb
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RabbitMQ - queue and dead lettering

I have set up a queue for sending emails. Also, I have set up a dead-letter-exchange on this queue. Please see the below diagram. As, you can see, the queue is Durable, has a TTL of 1 day and has a dead-letter-exchange set up for this queue. What…
web-nomad
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RabbitMQ messages not dead-lettered on ttl expiration for a topic queue

I have the following configuration {"rabbit_version":"3.4.3", ... "queues":[ {"name":"consumer.queue-dl","vhost":"dev","durable":true,"auto_delete":false,"arguments":{}}, …
ab_732
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Obtaining header from message in camel route using javaDSL

I need to redirect the dead letters to a directory defined by the headers in the message. I tried this: errorHandler(deadLetterChannel("direct:dead")); from("direct:dead") .setHeader("CamelFileName", simple( new…
rogerbax
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Durable topic subscription and dead.letter.address and message redelievery

I have jms topic, which has one or more durable subscriptions. I have situation when one subscriber causes roll-back and another success. Message lands in dead-letter-address. After I resolve a bug and message should be able to proceed, I want to…
srnjak
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How to configure Camel's RedeliveryPolicy retriesExhaustedLogLevel?

I have set up an errorHandler in a Camel route that will retry a message several times before sending the message to a dead letter channel (an activemq queue in this case). What I would like is to see an ERROR log when the message failed to be…
alexanderific
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why cant I bind to single actor instance (akka router) with scaldi?

I´m currently struggeling with implementing my Akka router logic using scaldi for dependency injection. Why cant I bind to a single actor instance with scaldi, since my actor is a router and I only want to have one single instance of it? The way I…
heiningair
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