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What’s Next with Ed and Ali: Episode 3 – All about PubSub+ APIs
In this episode, PubSub+ product team leaders Ed and Ali take a look at latest open API support with demos of using the PubSub+ Event Broker v2 APIs for lifecycle management integration and a great demo using IntelliJ with PubSub+ Event Portal APIs. Wrapping it all up is a discussion of Partitioned Queues, Kafka…
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Stateless Microservices: Implementing Delayed Redelivery and Timers - (Node.js / Typescript)
Hi, I am working on a new design for our Solace Consumer/Bridge here at CIBC and I stumbled upon a very interesting article by Steve Buchko that I would like to use to inspire my own design. https://solace.com/blog/stateless-microservices-example-delayed-delivery-queues/ In principle, I would like to implement this Solace…
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Solace with testcontainers - problem with ports
Hi! I have problem with creating Solace container via testcontainers plugin. Exception which appear: 09:15:15.486 [main] ERROR 🐳 [solace:1.0.0] - Could not start container org.testcontainers.containers.ContainerLaunchException: Timed out waiting for container port to open (localhost ports: [51600, 51601, 51492, 51493,…
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Missing Typescript declaration file from latest version
Hi, when installing the latest solclientjs package (10.12.0) via npm/yarn, there is no index.d.ts file in the package root. This results in Typescript complaining about a missing declaration. I have had to downgrade to 10.11.0.
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New video: Solace Partitioned Queues
In this video, Rob Tomkins, Principal Product Manager, Event Portal of Solace, explains how partitioned queues solve problems scaling event driven architecture with consumer scaling.
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Message is not sent to the error queue for retrying
stream: bindings: message-in-0: destination: mysubscriberqueue binder: some-binder group: somegroup consumer: pub-out-0: destination: myerrortopicname binder: some-binder group: somegroup retry-in-0: destination: myerrorqueuename binder: some-binder group: somegroup consumer: concurrency: 1 My usecase is - I have subscibed…
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Can I implemengt REST request/reply mechanism using Rest Delivery Points
Hi Team I followed this tutorial and it seems it is possible to route a request to a REST backend via Solace Is there any way that the response from the backend REST service can be routed back to the API client who invokes the solace REST endpoint? This blog discusses a similar system, but in this case, the backend is JMS…
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Distributed Tracing Connecting Solace with Jaeger
Hey there, I'm trying to get the solace telemetry demo to run. I've followed instructions [1] creating a telemetry-profile default with the password default. I've configured a receiver [2] and my telemetry queue is called #telemetry-default , which is subscribed to ">" receivers: solace/primary: broker: [localhost:5671]…
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PubSub+ Support for MAC M1 Early Release Now Available
Note: PubSub+ Support for MAC M-Series Processors Is Now Generally Available The wait is over! I’m excited to let you know that the early release of the PubSub+ container supporting the MAC M1 is now available to our community members. 🙌 With this new early access release, you will be able to create an instance of PubSub+…
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JMS 2.0 support on sol-jms
Spring Boot 3+ is using JMS 2.0 and packages jakarta.jms.* instead of javax.jms.* (check for example: Thus solace spring boot starters cannot be used with spring boot 3 applications. https://github.com/SolaceProducts/solace-spring-boot/pull/60 Are there any plans to mitigate this obstacle ? Or any way to fix it ?
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sdkperf latency measurement with binary message
Hi, When I use -l along with -pal then my application doesn't receive the input. Command used: ./sdkperf_java.sh -cip=H:P -cp=A -cu=B -mr=1000 -mn=25000 -l -nagle -ptl=my/request/topic -stl=my/response/topic -prs=my/response/topic -pal=mybinary.message Since I wanted to use replyTo I used sdkperf_java as suggested by @marc…
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JCSMP solace library [ConditionalBoundedMessageQueue:|Queue is suspended]
I have a Java application which would send message out continuously. However, at one occasion, this application cannot send out any message out until i restart it which is some hours later. From the application log, seems "ConditionalBoundedMessageQueue" is suspended, and block the "JCSMPXMLMessageProducer" 's send…
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Is there an effective limit on the number of Queues Solace can handle?
What is the maximum number of queues that can be created and active in Solace PubSub+ before performance starts to degrade?
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How to Publish messages in JSON Format in PYTHON ?
Hi Myself ranganath working as software engineer in standard chartered bank my requirement is to publish message in JSON Format in python . Kindly assist.
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Solace Client metrics to scaling my application
Hello guys, I'm migrating from RabbitMQ to Solace, there's a feature important in my spring boot applications with the rabbitmq client about metrics. We are using the metric `rabbitmq.consumed` to find the rate of consumed messages per second and scaling horizontally after a certain threshold. I'm able to get this metric…
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Additional Solace PubSub+ logging [solace/solace-pubsub-standard]
Maybe it would be possible to add additional console log when solace event broker is ready for configuring ? For now we're searching for "Primary Virtual Router is now active" on /usr/sw/jail/logs/system.log which is making waiting complicated (executing grep/cat on this file in a loop instead of waiting for console log).
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Sending and Receiving Messages using TCP using IPC Model with no connection established to Broker.
Hi, Is there any sample C API based example that explains the following: -How to use TCP to do IPC based PEER communications. -The client and server will be on the same host to communicate with one another - I have gone through the documentation of IPC model . In the above scenario, the client and server should talk to one…
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Contribute to the community today to earn our 3 new badges
To recognize those who contribute to the community, we have added 3 new badges: Experience Share Who can earn it? Anybody who shares his or her developer experience with the other community members. This can be a tip and trick, a best practice, a project, or a comment about your own experience that helps the poster of a…
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Solace Appliance Active-Active with Message persistence
Hi, we are working on a solution with Solace PubSub+ Appliance deployed in 2 Data Centers with Active-Active cluster, cloud Solace Software with Active-Passive across 2 AZs. Enable event-mesh solution with message persistence. My query here is, can message persistence be achieved to store consumed messages for the duration…
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Nice talk on Orchestration and Choreography
Hi folks, I'm sure you've heard about choreography while looking into event-driven architecture. Of few talks I found talking about this, this one is my current favourite: https://youtu.be/zt9DFMkjkEA He talks more about what he thinks is the core difference, the pitfalls, and later the technology. I enjoyed it and learned…
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JavaRTO solclientj-native-common runtime dependencies (version 10.2.0)
Hi team, Please can I ask for some guidance with respect to handling runtime dependencies of the solclientj-native-common.jar present in version 10.2.0 of the API in the context of gradle builds - I am fairly new to gradle. For example: <dependencies> <dependency> <groupId>com.solacesystems</groupId>…
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Solace docker pubsub Image for Apple silicon M1 Chip
I was not able to run the solace image on my M1 chip, is there any plan to release solace image for M1 chip. Even my organisation is planning to make use of M1 chip , Apple so they would be testing the solace image. Let me know if there is any plan.
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Applying selectors in queue's outbound messages using SolClient.js
Hi, I have checked the SolClient documentation link, however I couldn't identify any way of applying selectors while consuming queues messages. I undertsand that applying selectors can make the consumption slower. But in our use case, the queue is subscribing to 6 topics. And I want the consumers to read only the specific…
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Community best practices and SLAs
Solace Developer Community is a technical hub for discussing Solace PubSub+, event-driven architecture, event-driven development, security & compliance, microservices, and more! Made up of Solace employees, tech enthusiasts, and tech advocates, it is meant to be a community where members share new findings, ask questions,…
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Boomi Connector V1 Release Announcement
For those of you working with the Boomi Ecosystem, I'd like to announce that our V1 of the Solace Connector has been released and you can access it from your library of connectors via drag and drop. 👉 For more information on getting started with Boomi and Solace check out this codelab tutorial! 👉 If you want to see a cool…
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kubernetes persistence volume issues
Hi all, I am using k8s to deploy solace pubsub +. While setting the persistence volumes, I hit a permission issue and here are some error messages: Starting PubSub+ Software Event Broker Container: Sun Jan 15 05:04:27 UTC 2023 Setting umask to 022 Sun Jan 15 05:04:27 UTC 2023 INFO: startup-broker.sh-Node ordinal: 0 Sun Jan…
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Message throttling on Solace Queues
Hi Team, We have a requirement where the application wants to control the number of messages being pushed to a queue Application A sends a batch of million messages on a queue in a minute. However the consumers(B,C....X) should be able to process only 2-3k messages at a time or else they will get memory exceptions. Is…
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Unable to list all the queues using SEMP v2
I am trying to list out all the queues in a vpn using SEMP. But it display only the first 10 queues in the vpn. Why does it not display all queues? Am I missing anything in command below $ curl -s -u admin:password http://solacepub.xxx.com:80/SEMP/v2/monitor/msgVpns/default/queues | grep -i queuename…
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Solace PubSub+ Cloud Distributed Tracing is Now Generally Available
Solace is excited to announce the General Availability of Distributed Tracing for PubSub+ Cloud. Event broker service version 10.2.1 brings full support for Distributed Tracing and context propagation to cloud-managed event broker services. Starting immediately, customers may purchase subscriptions to enable Distributed…
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Announcing the winners of Solly’s Holiday Cheer
In December, we launched Solly’s Holiday Cheer. Today we are happy to announce the winners of the game: First prize: sebastian tan Second prize: stephentsoi01 Third prize: sasikumarsp Congratulations! We’ll reach out to the winners soon to deliver the prizes. Thank you all who played the game! Hope you had a good time.
