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DMR with a read only link
We are currently configuring for production and test environments. The prod environment is going to use DMR over MNR, because it appears to be the better technology for now. However, we want a test broker to be able to tap into the prod DMR network via subscription, but block publishing to the prod environment.…
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Did anyone solve the problem with argocd ?
helm works as expected. but install helm chart per argocd does not work. command: argocd app create solacecharts \ --repo https://solaceproducts.github.io \ --helm-chart solacecharts/pubsubplus-dev \ --revision 3.3.2 \ --dest-server https://kubernetes.default.svc error: FATA[0001] rpc error: code = InvalidArgument desc =…
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Encountered sasl exception when connecting to Solace topic with AMQPLite dotnet library(AMQP 1.0)
Hello everyone, I am suffering an error when I tried to send/publish the messages with AMQP in my C# code. Below is the error: {error(condition:amqp:not-implemented,description:sasl-mechanisms(sasl-server-mechanisms:[ANONYMOUS]))} Below is the partial code, the Connect() method is an internal method which is responsible…
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Publish block when over the memory / disk threshold
Hi, we are migrating from rabbit to solace now. There is a feature (https://www.rabbitmq.com/alarms.html) RabbitMQ will block connections that publish messages when over the memory/disk threshold. I see there is a way to set the threshold in solace: https://docs.solace.com/Monitoring/Configuring-System-Event-Thresholds.htm…
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com.solacesystems.jcsmp.JCSMPErrorResponseException: 401: Certificate Error [Subcode:1]
Hi Team, I'm trying to publish on Solace queue with Client Certificate Authentication using self signed certificate. But getting below error: Remote addr: mr-connection-dcnuo3u5bkz.messaging.solace.cloud Remote port: 55443) - ) com.solacesystems.jcsmp.JCSMPErrorResponseException: 401: Certificate Error [Subcode:1] at…
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How does the COS setting of Message and the priority of Message work in Direct Message?
HI. All COS and Message Priority are very confusing to me. How does the COS setting of Message and the priority of Message work in Direct Message? For example, if I set the COS of Message high(COS-3, D-3) and the Message Priority low(Message Priority 1 ), how would it work? Is Direct Message not applicable to Message…
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SSL 'SSL-client' cannot read, sslErr = 5 in python client
Not able to connect to the solace broker using the python client library. Below mentioned how i connected: SOLACE_BROKER_PROPERTIES = { "solace.messaging.client.name": "test-client", "solace.messaging.transport.host": "tcps://mr-test.messaging.solace.cloud:55443", "solace.messaging.service.vpn-name": "com-test"),…
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JMS Sliding Window acknowledgement
Hello, I've been optimizing my JMS consumer configuration by adjusting parameters like ReceiveADWindowSize, ReceiveAdAckThreshold, MaxMessagesPerTask, and the number of concurrent consumers. I've noticed that in the Solace consumer Dashboard page, there are corresponding properties reflecting the values set in the JMS…
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Excuting sdkperf in windows
Hello, I'm using sdkperf (sdkperf-jcsmp-8.4.14.10) on a Windows . However, the following command: sdkperf_java.bat -cip messaging-jms.apps.aro-sndbx.cloud-nuage.com:443 -cu user@vpn -cp pwd is failing, and I'm encountering the error below. I want to highlight that I'm utilizing the tcps protocol for both the host address…
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Python connect to Solace PubSub+ OAuth2.0
Here is my code snippet ``` import solace.messaging.messaging_service as service from solace.messaging.publisher.outbound_message import OutboundMessageBuilder from solace.messaging.publisher.persistent_message_publisher import Topic broker_props = {"solace.messaging.transport.host":…
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Docker will not work
Hello! I've been working with solace for a while now, and i've allways ran it localy on docker. I've switched to linux recently and a stange thing happened. Yesterday I was running solace ok on my machine, with docker, but today, I can not make it work. Nothing major has changed but solace just wont work on docker. This is…
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NLog reference in Solace.Messaging.Trace.Propagation
Hi, you are referencing directly NLog 5.2.0 in Solace.Messaging.Trace.Propagation .NET package and using its type Logger as a base type for SolLogger. Any chance to remove NLog dependency and use ILogger instead? Problem is that we cant link it because we use different version of NLog and in general it is good practice to…
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Unable to increase the Session Timeout on Consumer end
Hi Solace Team, We have Solace Queue which is published on server, While trying to consume the messages from Queues, the messages are consumed only for few seconds when we deployed to our QA environment Though the session timer is set to 24 hours, what could be the issue here, Is there any way to set the session timer to…
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Now Available: PubSub+ Messaging API for .NET & JavaRTO with Mac M-series Support
I am pleased to announce that as of the latest release of both our .NET (v. 10.23.0) and JavaRTO (v. 10.6.0) APIs, they now support Mac M-series processor so developers can now use these APIs when developing applications on the latest Mac hardware. They can be downloaded through all the regular channels such as: Solace…
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Queue Authorizations
Dear All, When I check the queue authorizations(permissions), it looks like it's based on either you're being an owner or not and there is only one owner if I am mistaken. Is there a way to assign this ownership to multiple users-consumers so that only "these" can do the same activities, instead of only one user.
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Getting Error Response (503) - Message VPN Unavailable when restarted my application pod.
Am using solace rar adapter with weblogic to connect with solace event broker. So as per my requirement, my application should retry solace connection if it lost connection for any reason. So test the same, have disable/down my message-vpn through pubsub+ even broker console and retstarted my application pod. once my pod…
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Solace Beta Opportunity: Join the Solace Community Kafka Crush!
Calling all Solace Community members! Solace's Integrated Kafka Bridge is designed to simplify the deployment and amplify the benefits of a Kafka Mesh and to enable message translation between Solace and Kafka brokers! This feature is in great shape with just a couple of bugs and some work to be done around resource…
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Is it possible to receive messages from a queue in a FILO way?
Hi, I am working in Boomi where the branded Solace connector is limited to returning 1000 messages from a queue at one time. Usually, this would be okay as you would consume the messages as you go until there are none left, however, for my use case I only want to browse the queue and not consume it. I'd like to retrieve…
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Broker v10.5 - SparkplugB 3.0 Compliant
I ran the Sparkplug Compliant test against our 10.5 broker and the result is, it is complaint. The 10.5 broker was running as a hyper-v image. I had to make the changes as detailed at in order for the retain test to pass. I had to increase the VM's memory to 8192 MB in order to make the aforementioned MQTT retain changes.…
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Database and Network Software Details
Database Software Used by Solace: Someone please provide information on the database software utilized by our Solace messaging system? We are particularly interested in understanding the database technology or software that supports the internal operations of Solace. Network Software Being Used: Also, please share insights…
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How to scale services listening to multiple exclusive queues.
I have an application/service which listens to 10 exclusive queues(let's say we have 10 apache camel routes, each route is listening to one queue) where we are receiving the ordered messages in each queue. I want to scale this service upto 10 pods/instances incrementally. But now I want to have only 2 pods, each listening…
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High disk usage
There was no consumer connection to the Queue, resulting in an increase in the current spooled messages. My question is, will the increase in current spooled messages also result in a corresponding increase in disk read usage? Someone please confirm? I have attached a graph for more details.
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Spring publisher confirmation when channel is closed
Hi colleagues, We use spring-cloud-starter-stream-solace 3.5.0 and we have a question regarding this documentation https://github.com/SolaceProducts/solace-spring- cloud/tree/master/solace-spring-cloud-starters/solace-spring-cloud-stream-starter#publisher-confirmations. We are running a test scenario in which an…
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Expose Solace Service to the Internet using Kong Ingress
I am using Solace PubSub+ standard, which is deployed using Helm Chart. All pods and services are up and running. I have exposed Solace service into the internet using Kong Ingress. Issue is I am able to expose using root path, I want to use custom path. Please help me with the configuration changes that are made.
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Message Delivery Count in New Java API
I am using New Java API for my implementation. I would like to have a configuration like spring cloud binder eg : maxdeliveryCountforQueue:<number> or One particular Event type max deliverycount. I can see queue we can configure max delivery count and broker is tracking that info. But If I am getting the information in…
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TTLs & Message Processing
Dear Experts, I am trying to use JCSMP client and I have three questions w.r.t message processing at client side and TTL : I have realised that if a message expires just at the moment it is being listened to at the client side, the message would be processed by client and also re-delivered via DMQ (as I am listening to DMQ…
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cache request on python
I use CachedMessageSubscriptionRequest.cached_first to call cache data but I got Fail on_completion CacheRequestOutcomeListenerHandler:CacheRequestOutcome.FAILED, cache_request_id:3 exception:Unable to send cache request. Caller Description: On cache request send. Error Info Sub code: [1]. Error: [Only…
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Cache request on python
I found that solace PubSub+ 1.6.0 support cache But I follow this step to do cache request I can not receive the cache message from direct_receiver.receive_async(MessageHandlerExample()) but I can use DirectMessageReceiver.add_subscription to get message(CacheStatus.LIVE). and I also develope C# code it allowed call…
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Which Java client API to use ?
So I am a bit confused on which Java client API to use for connecting to a solace appliance from an application. My understanding is that we have the option of using JCSMP , RTO , JMS , Spring JMS vs Spring JCSMP ? Could some one please summarize at a high level what are the pros and cons of each approach in terms of…
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Defragmentation Failing: Unmovable Local Transaction
I'm having trouble running defragmentation of a broker's message spool - which is currently at 90% and using up all the disk space. Each time I run defragmentation it completes about 5% until it exits with the same Exit Condition: ``` Last Result: Completed On: Oct 30 2023 07:29:21 UTC Completion %: 5% Exit Condition:…
