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#config-sync VPN BACKUP PROCESS
Hi Team, How do we take "#config-sync" vpn backup ?
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How to check the size of a message-queue
Hi, I have a specific requirement. When we start/restart the pub, we need to check the size of the last value queue. It should be zero in the start of the day, and it should be 1 during the day ( at least one message went through). When the LVQ size is zero, we will consider it the start of the day ( no message went…
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Sample c example solClient_msg_getCorrelationTag
Hi, Can any one send the sample example for the correct usage of the correlation tag pointer API. solClient_msg_getCorrelationTag
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PubSub+ Cloud: Single Sign-On and Multi-factor Authentication Now Available
You can now integrate your organization’s Azure Active Directory (AD) with PubSub+ Cloud to enable single sign on (SSO) and multi-factor authentication (MFA) for your enterprise accounts. Once set up, your organization will receive a customized URL to log in to PubSub+ Cloud. If you’re already signed in to your company’s…
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Development Best Practices
What are the best practices in solace development except naming queues/topics? And what are the restrictions, recommendations to be followed? How failover takes place. could you please some information related to this?
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Is it safe to reuse messages without calling Reset()?
Suppose I have a Publisher class which encapsulates the details of the solace broker. For any given application, it will receive an instance of a Publisher for a given topic to which it wants to send guaranteed messages. This means that the IMessage properties Destination and DeliveryMode are guaranteed to be constant for…
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External Linking two standard Event Brokers results in "Neighbor HandShake Failed"
I'm trying to connect two PubSub+ Standard event brokers running in docker containers. This is the docker run command used: docker run -d --privileged -p 8080:8080 -p 55555:55555 -p 55003:55003 -p 8008:8008 -p 1883:1883 -p 8000:8000 -p 5672:5672 --shm-size=2g --env username_admin_globalaccesslevel=admin --env…
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Event Mess to Event Mesh - Automating the Configuration of a Hybrid IoT Event Mesh with Ansible
Need to configure a Solace event mesh? Using Ansible modules for PubSub+ may make your life easier … as a follow up to the initial introduction here’s a real-life example of a complex event mesh configuration using Ansible: https://solace.com/blog/config-hybrid-iot-event-mesh-ansible/
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How to specify a specific JCSMP or JMS version when using the Solace Spring Boot Starters
Sometimes, you may have a particular JMS load that you want to use in Spring Boot. For example, when you need to duplicate an issue experienced by a client. This is the procedure: Edit the POM file with the following two sections: 1) In the dependencies section for the artifact solace-jms-spring-boot-starter, exclude the…
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Transactions not supported
Hi, I'm actually a newbie to AMQP and Solace. I have questions regarding a issue publishing message using "AMQP 1.0 library for .Net" to Solace. i) I kept getting "Transactions not supported" when I try to publish message in a transaction scope. May I know if this is an expected exception? The Solace's AMQP 1.0 conformance…
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Java RTO Issue - solclient_jni.dll: Can't find dependent libraries
Hi Team , While trying to Run Java RTO Sample through Eclipse I am getting Exception solclient_jni.dll: Can't find dependent libraries
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Handling failures of ISession.Connect with .NET API
There is a comment in the ISession documentation for .NET of "Connect and disconnect on demand" but no more detail on that. Currently our app has: * Code at service startup to initialise Solace, create session, call ISession.Connect() * Additional threads utilising that ISession to create guaranteed message flows etc. The…
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Need JavaScript library suggestions!!
Reaching out to the broader community on this one. NEED SOME INSPIRATION! I've written a bunch of demos in JavaScript, using either the Solace JavaScript or the Eclipse Paho MQTT JavaScript libraries, coupled with various (usually) graphics or mapping libraries: * Singapore bus demo, using Google Maps:…
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How to identify wich Appliance is active, any SEMP Query avalable ????
Hi All, We have 4 Appliance (Prod and DR), so when I fire SEMP query (it will come blind count and current message in the queue) will get all queue start, And that SEMP query is automated. And last week my Appliance failover from primary to secondary and I didn't get any data from that SEMP query, so is their any SEMP…
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Acknowledging messages using Spring JMS
Hello, I would like to manually acknowledge each message I receive from the Solace queue using the JMS protocol. However with the configuration I have below, I am seeing that the messages are actually not being removed even after I explicitly call "message.acknowledge()" on the message. @Bean() public…
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Where are persistent messages being stored if the event broker software is down?
I am a test engineer and currently doing some testing on the Solace PubSub+ event broker software to make sure it fits my company's needs. I am trying to prove that persistent (guaranteed) messages are properly working. The scenario I am testing is either the Solace broker software going down or the message VPNs. If the…
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Monitoring Queue Depth
I want to set up alert for queue depth using monitoring tool for Solace cloud (Trial Version). I have set queue threshold at 80%. I am able to gather queue stats using SEMP command but not sure how to set the alerts.
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Solace + protobuf in Android application
Hi everyone! I'm absolutely new in Solace, so I would you to help me: my app has to communicate with Solace using protobuf models. Can you help, what to start with?
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Attach protobuf message to solClient_msg_createBinaryAttachmentStream
Hi everyone! Would you be so kind to tell me, how to attach GPBMessage to Solace message? I'm using solClient_msg_createBinaryAttachmentStream (C/iOS API) function to send a message, so my question is how to serialize it to needed type?
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PubSub+ Event Portal FAQ
You thought you had everything you needed to get started with the Event Portal but then suddenly a question popped into your head. Maybe you're not the only one - check below for answers to common questions. Q: How do I sign up for PubSub+ Event Portal? A: Aha - let's start with an easy one! Sign up for your account here:…
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@PollableBean for Reactive Suppliers in Spring Cloud Stream
Supplier beans, or functions that only publish messages in Spring Cloud Stream, are a bit special in that they aren't triggered by the receiving of events like Function or Consumer beans. This means that you often need a way to trigger them to be executed periodically. For imperative functions the framework by default…
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How to connect to Solace broker using truststore credentials using Python
No formatter is installed for the format not-found
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New Spring Cloud Stream Dynamic Topic Publish Sample!
Heads up for everyone using Spring Cloud Stream I created a new sample that shows how to publish to dynamic topics! I'll be creating a tutorial or blog at some point to add more explanation, but for now you can check out the code on github: * DynamicDestinationProcessor.java * application.yml Note that this is already…
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Mechanics of guaranteed publish callbacks when using batched send
Suppose I am publishing guaranteed messages. I build a buffer of 50 messages and use the Send(IMessage[]...) method to send all of them at once. I have a few questions about message acknowledgement: 1. Will I receive 50 acknowledgement events, or just one? 2. If I receive 50, are they guaranteed to come back in the same…
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What are these objects that start with "#" ??
Ever wonder what all the various objects you see configured in the Solace broker that start with a # symbol?? E.g.: - #client-username - #client - #client-profile - #acl-profile - #config-sync - #REPLAY_LOG_defaultLog - #REPLAY_TOPICS_defaultLog - #P2P/v:solace/... - #bridge/local/... and #bridge/remote/... - #rdp/rdp1 -…
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.NET best practices for lifetimes/instancing of context/session?
We are looking to add Solace support for publishing/receiving from Solace Topics & Queues to our existing .NET C# codebase that already handles MSMQ and MQ. One thing that I have not come across in the documentation / examples is how we should be instancing the IContext and ISession - the code examples simply create one of…
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4 Ways to Create Queues in Solace PubSub+
How many ways do you know how to create and configure queues in Solace PubSub+? One? Two? and Three? According to Aaron, there are at least four ways. To show them, he created a video series. He also wrote a companion blog post. Check them out. If you know a way that Aaron doesn't cover in his videos, share it with us…
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Solace + protobuf in iOS application
Hi everyone! I'm absolutely new in Solace, so I would you to help me: my app has to communicate with Solace using protobuf models. Can you help, what to start with?
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Issue with Bind count on a RDP queue
we have a Queue Q1 which is bindind to a Restdelivery point.the consumer here is a some hostname:port. Ideally the bndcount for queue Q1 should be one, as we have binded it to restdelivery and subscriber will be the consumer. but we recently observed that the bind count is 2, whe we see the client details conencted to…
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Solace PubSub+ Manager 401: Cookie has an invalid value
Heads up! If anyone runs into a 401: Cookie has an invalid value error when trying to login as admin to Solace PubSub+ Manager on fresh docker container (I think it's only after upgrading from a previous version) I found that either one of these work around resolved the issue: 1. Login in incognito mode 2. Clear cookies…
