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Rootless Containers with Podman Now Supported in PubSub+ 10.1
Podman is a relatively new container runtime but, as the default in Red Hat Enterprise Linux 8 it is quickly gaining in popularity. PubSub+ 10.1 adds full support for Podman including running PubSub+ as a rootless container. For years Docker has been synonymous with containers; some security teams took issue with the fact…
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[Video] Introducing Integrated Kafka Client Bridge
Kafka and Solace brokers work together to deliver capabilities that Kafka wasn't designed for such as enabling multiple connectors, filtering and sequence preservation, and hybrid-mesh scenarios. Watch the short video clip
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[Video] Kafka Mesh: Kafka and Solace Working Together
Watch this video clip to learn why you would need to have technologies from both Kafka and Solace working together for your enterprise.
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Is Event Mesh Overly Chatty
Hey Solace! 🙋🏽♂️ How chatty are DMR & the Event Mesh from a networking perspective? Thanks!
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Topic tracing
Hi Team, I have created 2 producer and 4 consumer using DMR and spring cloud. I want to trace my topic in solace portal like if I have produce topic from P1 and its consumed by C1 and C3 then where I can see the topic in Solace portal. I can see the Queue but What I want I want to see like topic consumerd by C1 with Topic…
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I am unable to Publish a message to Solace broker via AMQP in .Net
Hello Team Solace is running in my windows10 docker and i have configured to use 5670 port for AMQP. when i try to connect without user name and password amqp://localhost:5670 it will connect but not able to send the message error i am getting is "Amqp.AmqpException: 'The transport 'TcpTransport' is closed.'". if i connect…
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Topic end Point in solace
Hi Team, @marc I gone throught DMR usecase and I have 2 pub application and 4 Sub application , I using spring cloud stream. I have used dynamic routing in smae. My question is when I am publishing the topic I can see the topic at consumer end like which consumer has consumerd the topic but I want to see it at Solace end…
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Multiple binder configuration
Hi Team, I am trying to connect to solace using spring cloud stream solace binder with all the properties in application.yaml I have 1 producer on Aws service and another one in azure service in solace and I have a consumer at my local, how I can deifne multiple binder for same confumer in spring Yaml file. Please suggest.
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Message Ordering
I have a requirement where Message ordering is the key. When 10 messages are published to solace with order numbers OD1,OD2,OD3…OD10 While consuming if the first message OD1 fails the consumer should be receiving OD1 and then OD2 so on. The consumer should not be receiving OD2 before OD1. This way the order should be…
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Pause & Resume Solace Message consumption from a queue
Hi, we have requirement, when a particular job is running we need to stop listening to a queue to consume new messages after that job is completed we want to start consuming the messages from Queue. Using Solace Spring Cloud Stream how we can pause and resume consuming of messages from a queue. if we have some code snippet…
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PubSub+ Messaging API for Java releases
The following API has been released and available for download: * PubSub+ Messaging API for Java 1.0.0 Release Summary This is the initial release of the PubSub+ Messaging API for Java. Solace created this API to modernize our JCSMP API. This is a separate standalone API which provides modern interfaces, patterns and…
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Respool to queue
I was reading the behavior for Solace redelivery to consumer while assuming I have an exclusive queue with one consumer. First : Can you please let me know if the behavior is correctly understood ? Solace redelivers messages on the transport level. Meaning the messages are redelivered only when a flow or connection is…
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Pubsub+ Now Offers Configurable Replay Topics!
Hey Solace operations and developers! PubSub+ is taking the replay log to the next level of flexibility by allowing you to configure exactly which topic is mapped to your replay log. PubSub+ Event Broker 10.0.0 allows you to customize exactly which topics are sent to your replay log. Your broker administrator to configure…
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Reply Topic name in InboundMessage - GOLANG API
HI, I need to get reply to topic in message received in gateway mode.. It's possible? Exist some a property? I tried thus... reply_to, _ := message.GetProperty("reply_to") but not working... returned nill... How to do for get reply topic name in the message???? I am using GOLANG API 1.0.1... Thanks for help..
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Solace throughput scaling
What is the rate of consuming message/sec for a consumer with 1 concurrency in spring cloud stream app with solace. Just wondering what would be throughput / hour if there is just one consumer with 1 concurrency smoothly. Using Physical Solace Appliances.
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Error running API-GOLANG app in windows 10
Hi, I am trying to execute app API-GOLANG in Windows 10, but the following error is present: # solace.dev/go/messaging/internal/ccsmp ..\..\pkg\mod\solace.dev\go\messaging@v1.0.1\internal\ccsmp\ccsmp_container.go:29:10: fatal error: solclient/solClient.h: No such file or directory 29 | #include "solclient/solClient.h" |…
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Is there a way to get a Queue Created Date in Solace?
Hello All, I would like to know if there is a way to get the queue created date via SEMP API's or any other means in Solace? Have tried with SEMP Over Message Bus & Monitoring SEMP API but it does not speak about when the queue was created. Thanks Tejas Chowsalkar
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Cache instance status NotAvail in Docker demo instance
Hi guys, noob question. I am trying to setup most basic cache configuration. I am running this in linux container on Windwos 10 in WSL2. Commands: _docker run -d -p 8080:8080 -p 55555:55555 --shm-size=1g --env username_admin_globalaccesslevel=admin --env username_admin_password=admin --name=solace…
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Backpressure / message delivery and the Python API
Hi, We have a non exclusive durable queue with several consumers (compute worker) who connect using the Python API. Each consumer runs the MessageHandler in a separate thread, essentially just filling up a buffer with messages, the messages are then consumed by the main thread in the compute worker and results sent out.…
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Is there a way to get the List of Topics, applications are using to pub and sub from a broker?
For governance purposes, there is a need to know the topics which are being created by various applications on the broker. As I know (and I might be wrong), there is no intuitive way to get a list of topics under usage on a broker. As of now, we are not using Event Portal and hence do not have an Event Catalogue.
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Reason for Solace CLIENT_CLIENT_DISCONNECT
Recently some of the microservice AMQP applications are disconnected based on the solace event logs. However, the microservice AMQP applications did not detect any "CONNECTION_CLOSE" event. And, the applications did not trigger DISCONNECT action. Is there any documentation of the reasons and the explanation for the causes…
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SSL connection problem
Hello again, I used the scuresession.js file of nodejs toturious. And I created a Private Certificate Authority using this command: openssl req -newkey rsa:2048 -nodes -keyout MyRootCaKey.pem -x509 -days 365 -out MyRootCaCert.pem Then I created a certificate using blew command: openssl genrsa -out client1.pem 2048 openssl…
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How to connect the event broker using ssl connection?
Hello, solace team I am a beginner and I want to ask some simple questions. I have created a PubSub+ Software Event Broker on my local docker following blew tutorial：https://docs.solace.com/Software-Broker/SW-Broker-Set-Up/Containers/Set-Up-Docker-Container-Windows.htm And I also connected to the broker using the node js…
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OAuth + Microsoft Azure AD
Hello guys, does anyone have experience with how to set up the Solace connection using Microsoft Azure AD? I am aware of OAuth profiles in Solace admin, but not really sure what to input there. Thank you very much, Regards, Stan.
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How do I send a reply in Microgateway mode to a dynamic topic?
Let's say I'm running an event broker in Microgateway mode and am handling REST requests with a streaming consumer/processing application. How do I send a reply to a dynamic topic? An example of why you'd want the reply on a hierarchical topic could be a req/reply validation flow, and having a downstream application (fraud…
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Timeout when using Docker on Arch Linux
Hello Solace community, I have a small problem when trying to run Solace PubSub+ on my docker instance. I already launched an instance on another computer with the same OS (probably not the same installed packages I can imagine) and it was working like a charm, but when I tried on this computer I just wasn't able to make…
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How to control client publish and subscription
Hi all, I would like to ask how to limit the client on Solace message broker publishing and subscribing topics or queues. For example I have a sender_001, he can only send out topic hello/python/> and I have a receiver_001 , who can only listen to topic hello/python/> and queue hello_q . I see that there is a page on the…
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Solace PubSub+ for VMware Tanzu is released
The following Solace PubSub+ Platform product has been released and is available for download: * Solace PubSub+ for VMware Tanzu 2.9.0 Please refer to the product release notes for information on new features, changed functionality, resolved issues, known issues and upgrade considerations. Release Summary: **Solace PubSub+…
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Receive the latest message only for both direct message and persistent message - python
Hi all, recently I am engaging a project that require data streaming. Therefore, even though there is a latency in processing the message, I would like the consumer always take the latest message. I am a python developer and would be grateful if someone can tell be how to achieve the above requirement for both direct…
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Develop the C# client for sending and receiving messages through Solace Broker
Hi Team, I am new to Solace Pubsub broker. This is my first posting. So please apology me, if my query is not clear. I can elaborate it, if it requires. We want to develop the POC to send and receive messages (Pubsub pattern) for C# (Client). How to pass a data/messages using event schema defined in the event? How to…
