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[Weekly Quizzicles] Do Solace topics require to have multiple levels?
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Error creating consumers: intern error creating consumers (503: mac client exceeded for durable topi
Analysis: I have increased max bind count from 1 to 50!! Is it correct? Kindly help!!
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Delete all subscriptions from a queue in one shot
Hello, Is there anyway to delete all subscriptions in one shot from a queue using Legacy SEMP and SEMP V2? @nram @Aaron Thank you
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Solace PubSub+ Authentication against Oracle IDAM
Hi, In my architecture the clients connect to event broker either via JMS or REST. These clients need to be authenticated via Oracle IDAM. I know that other messaging platforms such as TIBCO EMS provide JAAS module which can be configured to get authenticated against IAM servers. Does Solace provide such feature so that…
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DIGITAL TWIN of a SOLACE APPLIANCE, Is it worth attempting?
I came to know about digital twin recently. Will it be wortth to implement the idea on any Solace appliance?
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com.solacesystems.jcsmp.ClosedFacilityException: Tried to perform operation on a closed XML message
Hi, Can someone advise on below error ? com.solacesystems.jcsmp.ClosedFacilityException: Tried to perform operation on a closed XML message producer one of the publisher flow in our app sends only few messages in a day. Would keepAlive config solve this problem ? I already have reconnect config in place.
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Solace-Kafka connectors ready for deployment in a distributed Kubernetes environment
Hello, my name is Rodrigo Félix and I'm a Computer Science and Software Engineering student that’s currently doing an internship in Link Consulting. My goal was to instantiate Solace-Kafka connectors in a distributed kubernetes environment. Since there wasn’t any guide of how to deploy them in kubernetes and no images…
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Show your projects
If you have worked on a project or developed an app using PubSub+, it's your show time! You can post a summary, a screenshot, a GitHub link, a short demo video, or whatever you want to show and share with the community. Here are a few projects that some of the community members have worked on: * Leveraging Solace PubSub+…
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Docker port 55555 not available on Windows
The Solace Messaging Format (SMF) protocol uses port 55555 as default (and 55003 for compressed, and 55443 for TLS). I occasionally run into a situation where Docker Desktop for Windows won't start my Solace container in WSL2 because of some blocked port. I get this: $ docker start solace99Error response from daemon: Ports…
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[Weekly Quizzicles] What is one of the behavioral differences between topic endpoints and queues?
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Missing implementation in MessagingServiceClientBuilder
I wanted to use a PersistentMessageReceiver receiver for my client as it can connect to a queue (instead of a topic) and messages can be acknowledged. I'm using solace-messaging-client-0.0.5-dev.584.jar where MessagingServiceClientBuilder class is returning null for the method createPersistentMessageReceiverBuilder (). Is…
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Solace/Boomi moves all messages to DMQ if a single message fails after x retries
It appears that our Solace test instance moves all messages to the DMQ if a single message fails after x retries. Example: Queue X contains 100 messages Queue X settings: retries = 3 Boomi listener retrieves 1 message from the queue, which fails. Then Boomi retries the messages 3 times (OK), but then Solace moves all 100…
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Unable to connect with Solace Rest API with springboot
I have given host as "https://mrkly8kq4hu2y.messaging.solace.cloud:9443" along with Msg-VPN, username and password but when i start the springboot application i am getting error "Invalid scheme "https" in host "https://mrkly8kq4hu2y.messaging.solace.cloud:9443"
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Subscription concurrency to speed up data consumption
Hi, In solace I pre-configured a Non-exclusive queue and now trying to consume data in spring cloud steam app , by providing spring.cloud.stream.bindings.fn-name.consumer.concurrency=4 , In logs i can see it's trying to start four subscriber but all four are getting timed out. If we make this number as 1 or remove this…
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FlowHandle received incoming message (flow stopped or duplicate received)
Hi All, When I try to configure Solace for multiple VPN connections, I am getting below exception while publishing message to ConsumerFlow. Please help. "FlowHandle received incoming message (flow stopped or duplicate received), ignoring. Could not reply for correlationId: 3926add4-4aab-4472-b7ab-4d460e0ecf30","exception"
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Why won’t my Solace Enterprise application reconnect after an HA failover?
Make sure that your reconnect retry value is not set too low or too high. It is recommended that you have your application attempt to reconnect for at least 5 minutes as follows: * connect retries: 1 * reconnect retries: 20 * reconnect retry wait: 3,000 ms * connect retries per host: 5 Be careful with JMS! These settings…
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webmethods JMS - Solace Integration
This document give basic Integration steps on Integrating webmethods with Solace Event broker for Pub-sub
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BOOMI : Publish Events to PubSub+ with custom headers & Listen to events and get headers
I write this post to share how to do the following things in Boomi : * Publish a message to Solace with custom headers * Listen for message and get the headers, parsing the custom headers stored in "userProperties" header Boomi is an iPaaS solution (other well known iPaaS : TIBCO Cloud Integration, Mulesoft) You can read…
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Solace PubSub+ Messaging API for OpenMAMA releases
The following has been released and is available for download: * Solace PubSub+ Messaging API for OpenMAMA 7.4.3.9 Please refer to the product release notes for information on new features, changed functionality, resolved issues, known issues and upgrade considerations. Release Summary The following fix has been introduced…
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FlowHandle received incoming message (flow stopped or duplicate received)
Hi All, When I try to configure Solace for multiple VPN connections, I am getting below exception while publishing message to ConsumerFlow. Please help. "FlowHandle received incoming message (flow stopped or duplicate received), ignoring. Could not reply for correlationId: 3926add4-4aab-4472-b7ab-4d460e0ecf30","exception"
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Info log entry pollutinq application logs
I am in the process of evaluating Solace as an alternative to Kafka. Reason for this is that Kafka does not support XA transactions and in some scenarios we lost messages. I installed downloaded and managed to successfully start Solace message broker locally in aa docker container. One of our applications successfully…
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How to realise the application and event created in event portal?
Hi All, I have created application domain with various applications and event in solace portal. But I am not sure how to deploy and make these applications workable. Do we need deploy it somewhere.
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[Blog post for developers] Using Delayed Delivery Queues in Your Event Mesh to Implement Timers
When building an application using a microservices architecture, it is much easier to horizontally scale those microservices – i.e, adding more service instances on demand – when those microservices are stateless. However, implementing timers can be a challenge. How can you “set aside” an event to be processed later,…
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Correct handling of keepalive with go-amqp
Hi Solace Community, as long as the SMF API for golang is not available, we would like to create a reference implementation using golang with AMQP and PubSub+. Instead of QPID, we want to use https://github.com/Azure/go-amqp, because it does not require C bindings and looks way more easy to handle. The example on github…
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How to use Solace-Kafka-Connectors in a Kubernetes distributed environment
Hi, I'm trying to connect my solace broker, running in a kubernetes cluster on a cloud provider, with my kafka pods also running in kubernetes on another cloud provider. In order to do so (using the solace-kafka-connectors) do i need to create my own kafka image with the connectors already inside and configured? or is…
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Solace Developer Spotlight: Naman Mathur
Hometown: Rajasthan, India Live in: Pune, Maharashtra, India Primary programming language(s): Little bit of Java, but mostly its integration platforms. I discovered MuleSoft 2 years ago and currently am working with Solace PubSub+ as well. How did you start as a developer? It started when I was in my college doing small…
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Configuring Solace with Ansible : ERROR! couldn't resolve module/action 'solace_client_username'
Hi there, I am trying to use Ansible to configure solace (create client usernames and acl-profles) however i get an Error (at least one right now). The error says: ERROR! couldn't resolve module/action 'solace_client_username'. This often indicates a misspelling, missing collection, or incorrect module path.The error…
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[Weekly Quizzicles] When Replay is initiated on a queue, what happens?
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Unable to get connection from spring boot application
I am in the process of evaluating solace as an alternative to Kafka which we use as an integration bus at the moment to connect our spring boot micro services. Reason Kafka does not support XA and we had situations when we were losing messages. I am running a solace docker container on port 8283 and I am able to connect to…
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measure size of queued messages - how identify how many messages >10k shipped ?
measure size of queued messages. How identify how many messages >10k shipped ? i only see the queue but not the size of message. show queue ...
