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Spring Cloud Stream msgTtl on producer/supplier binding
Hi there I tried this: spring.cloud.stream.bindings.bookSupplierV1-out-0.destination=v1/bookJsonspring.cloud.stream.bindings.bookSupplierV1-out-0.binder=solace1 This works. But when I do this in addition: spring.cloud.stream.solace.bindings.bookSupplierV1-out-0.producer.msgTtl=23000 no message is sent to the destination.…
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SolCharts - A simple utility to chart broker activity
Hello Folks, I wrote a simple utility to chart Solace PubSub+ broker stats. You can find it here - https://solacese.github.io/sol-charts/ SolCharts uses SEMP commands to pull monitoring stats from Solace PubSub+ brokers. It completely runs on the client side and hence any credentials put into the tool does not get sent…
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🎄☃️ Happy Holidays! Let's see your Ugly Sweaters! 🎄☃️
Happy Holidays to everyone in the Solace Community! https://youtu.be/ILNAuQ34yHw
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Getting into the holiday spirit at Solace
We've worked hard all year and now it's time for some fun! Here at Solace we've been sharing fun Christmas themed videos, recipes, and talents of the entire Solace crew. To start us off we have @Greg with this light-hearted take on the Christmas classic "Santa Baby" - take it away Greg!…
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'Message VPN' showing 'Down' status after docker restart
Hi there, I am taking over an old Solace VM setup for our proof of concept with the intent to productionize Solace at a later point. I see that the solace application was running on docker on an Azure VM with the below script and it seemed to be running fine. I've had to restart docker container recently and now I see that…
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What causes messages to go to Incoming Message Discards and how to prevent it
I have a producer calling send after invoking newTopicProducer. Send looks successful, but not seeing it arrive at the queue that is set up for that topic. Looking at the stats on the Solace UI, I just see the messages being discarded. Are there tools to see why the messages are being discarded?
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Slow subscriber causing solace spool quota blow up
Hi Solace experts - I am new to solace world and getting to know things. We have solace set up in our application platform and it has been running fine for few weeks. As client applications are increased, we see some slow subscribers in solAdmin tool. The delivery mode set up is "DIRECT" and the client apps subscribe to…
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Solace asp.net mvc integration
Dear community Could you please show me sample code pub/sub messaging from asp.net mvc application Thank you
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503: Spool Over Quota. Message VPN limit exceeded
I am using spark to publish data to solace topic. What could be the problem for this. In below question , I found out that size of record may be the cause. However, record size is much smaller than the quota we were provided. stackoverflow. Can anyone help me on this?
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spring cloud stream producer setup
Hello solace community, When I setup spring cloud stream integration, I end up getting below message when I try to publish. I see the default delivery mode is PERSISTENT. Cannot send assured message: Assured message delivery is not enabled on this channel. Is there any links talks about the configuration related to this?
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Integration between Workday and Solace
Can anyone share some ideas in integrating Workday with Solace?
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Connecting with MQTT without WebSockets
Hello everyone, I'm getting started with Solace, and I am trying to write a simple Python program that publishes a message to a broker topic using the MQTT protocol. I have issues establishing a connection with the broker service without using Web Sockets. My program does not seem to get any connack message. I was…
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Are there any specific advantages/disadvantages of using Machine Image while setting up the Broker
Are there any specific advantages/disadvantages of using Machine Image while setting up the Broker over container images. Does any of the option has an inherent disadvantage in terms of any HA or other configuration? Or it depends on one's preference of using VMI over containers?
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Python Paho MQTT IoT Examples
Hi, I just wanted to share a github repo that was created in support of a hackathon earlier this year. It shows how to quickly get started using Python and MQTT on an IoT device such as Raspberry PI. If you don't have a device it also includes a script that simulates a sensor here. 👉 Bonus points for anyone that re-writes…
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Cost of JCSMPSession
Hi, I'm creating an app which reads messages from multiple Solace topics. Different parts of my app need to read from different topics. And I wonder (1) if I should create only one JCSMPSession subscribe to all topics and then dispatch messages to different parts of my application (2) or create JCSMPSession in each part of…
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Dispose ITopic?
Hi, when using Solace from C# / F# I found out that ITopic is IDisposable. But in the tutorials (eg. https://solace.com/samples/solace-samples-dotnet/publish-subscribe/) the topics are not disposed. So should I dispose them or it's not necessary and not disposing won't create resource / memory leak? Thanks
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New badge for Community contributors!
As part of the growth of our community, I’m excited to announce the addition of our new Community Contributor badge. This badge is for members who take the next step in contributing to the Community. We all know it's easy to come to a community and read through the discussions or ask a question about something you're…
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Solace Confirm Delivery pattern is always executes responseReceivedEx() method in every case in Mule
Solace Confirm Delivery pattern is always executing responseReceivedEx() method in every case, i am implementing JCSMPStreamingPublishCorrelatingEventHandler in my custom Connector in Mulesoft. weather the queue name is wrong or correct but it always goes in responseReceivedEx() method? Why?
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JMSToolbox - An Open Source Queue Browser
Hi all! I've had a few requests lately for developers looking for a queue browser that works with Solace Event Brokers. While we don't currently have a Solace proprietary queue browser, you can actually use JMSToolBox, which is a free and open source option (it's released under the GNU license) You can find more info with…
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Queue Provisioning issue
Hi I am having difficulty provisioning a queue from a C# client application. The Solace Broker is running within a Docker container and the client application is running on the Docker host machine. This error is always thrown: "Endpoint provisioning not allowed or not supported on session" My understanding is that this…
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Solace Spring cloud stream and opentracing
Hi there I am trying to introduce tracing in my project, for that I defined the following dependency: io.opentracing.contrib opentracing-spring-jaeger-cloud-starter 3.1.2 There are starters for kafka, rabbitmq... But unfortunately none for Solace. Now I want to implement it on my own. What would be the best hook for a…
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Reactive approach micro-services for API integration (direct using WebClient), without MessageBroker
I am implementing microservices however not planning to have any message broker. services will talk to each other with WebClient/web flux. Is there any risk of going production like this? what are the drawbacks like failover/replay?
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C Api to get the queue size and other details.
There is a new requirement for me to create solace queue monitoring project. Where I need to find the queue details on certain time interval and create a alert system. The requirement is to get the queue size and check with the defined size of the queue, if its close to the defined size create a alert. So I am trying to…
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Solace JMS issue
We are facing session issue when publishing first message to topic after re-connect and it works fine from 2nd message onwards. PFB the steps we followed step 1. When application starts, Publish a message to topic , success and received message ID. step 2. Bring down solace server for 5-10 sec step 3. Application…
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Generated the client certificate 'Not trusted' error.
I am working on C/C++ application on Linux for use with a Solace messaging appliance. I received the Client Certificate signed by our CA . When I run the secureSession.c example from C CSMP API Documentation I have the following error: “The peer certificate is not trusted, rc='self signed certificate in certificate chain'”…
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How to downgrade from a corrupted SolOS upgrading
I was doing a standalone standard Solace appliance SolOS version upgrade from 8.1.0.22 to version 8.2.0.8, and now my appliance cannot startup. Soladmin cannot communicate with the appliance, "admin" account cannot login. can anyone help to advise how i can bring the appliance back to operation or downgrade to the previous…
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Search error in the forum
Seeing error message when searching for some keywords unknown local index 'vf_solace_BPE7O_Group' in search request https://solace.community/search?Search=subscription+lost
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TLS certs expired https://sg.solace.com/bus/
When I was checking the "bus" demo in a video I saw this :smile:
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What's the difference of JCSMPSession.createFlow() and getMessageConsumer()
Both methods are used to receive messages from the VPN what are the differences between them? https://docs.solace.com/API-Developer-Online-Ref-Documentation/java/com/solacesystems/jcsmp/JCSMPSession.html
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Falling with Solace PubSub+ for Docker
Hi, I am trying to setup solace running in a docker container, when I started with the below commands. it is falling to start? Any help would be appreciated, please. sudo docker run -d -p 8080:8080 -p 55555:55555 --shm-size=2g --env username_admin_globalaccesslevel=admin --env username_admin_password=admin --name=solace…
