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New blog post for developers | Monthly Solace Developer Community Highlights | July 2023
Below are some of the highlights from the Solace Developer Community in July: Read More › Leave your comments below. Source: https://solace.com/?p=52093
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configuring solace - how to pass via cliscripts the server certificate password
Hello, I am trying to automate the complete configuration of a solace server (running in a docker env, but I dont think it matters here). Via the use of cliscript (cli -s cliscript.cli), I can configure many element like passing the CA certificate, ect, but I cannot automate the passing of the server certificate password.…
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Let Solace act like it is Kafka to Kafka Consumers
I would like to connect apache Druid to Solace. However, it seems Druid doesn't support any of the connection types that Solace offers: One of the solutions would be if Solace offered Kafka consumers the possibility to directly connect to Solace, where Solace acts like it is kafka to them. Is this something that's a)…
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Message redelivery on Exception
Hi, I'm evaluating a move to Solace by playing with a PubSub+ Cloud free instance. I'm not sure to understand the message redelivery policy. My implementation is based on spring-jms backed by qpid amqp. I was expecting that an exception thrown from a @JmsListener annotated method would reject the message which then would…
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Upgrade pubsub+ version from 9.8.0.12 to latest version 10.4.1.69
Hello Team, need help/suggestions to migrate the Pubsub+ version without any downtime and data loss. Currently running pubsub+ with HA on EKS cluster pubsub+ 9.8.0.12 helm chart 2.1.1 I tried upgrading pubsub+ but the readiness check failed and found one discussion regarding that As per the discussion I need to migrate the…
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Solace CLI Commands in PubSub+ Cloud / Software Event Broker / Appliance
Are there any differences in terms of Solace CLI commands among PubSub+ Cloud / Software Event Broker / Appliance? I cannot find some commands mentioned in the help pages when I connect to CLI in PubSub+ Cloud? Thank you
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Scheduled Backup of HA Software Event Broker
Hi Dear Solace Community, is there any way to schedule a automated HA backup every day like there is for the singlenode instances ? () I thought about the naive way of just creating on all three nodes (primary,backup,monitor) the automated schedule process for a singlenode but the commands seem different for creating a…
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Effortless Request-Reply Functionality for Spring Cloud Stream Binders
Simplify Request-Reply Communication with spring-boot-starter-request-reply Hello, Spring Boot developers and integration enthusiasts! We're pleased to announce the launch of the spring-boot-starter-request-reply, a new addition to the Spring Boot ecosystem. This starter aims to enhance communication capabilities in Spring…
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Partitioned Queues are now Generally Available with 10.4.0
Solace Community, I'm proud to announce that Partitioned Queues are now generally available for all in today's release of 10.4.0! Partitioned Queues are included in the PubSub+ broker software at no extra charge and are supported by our most recent releases of Solace JCSMP, JMS, CCSMP, Python, Golang, .NET, and JS APIs as…
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New blog post for developers | Dapr with Solace PubSub+ Event Broker
I’m proud to announce a new way to integrate with Solace PubSub+ Event Broker: using the open standard based AMQP 1.0 APIs. With this integration, you are able to take advantage of Solace’s many powerful features such as exclusive queues, non-exclusive queues, and event mesh to name a few. But before we dive into the…
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Get all messages from a queue
Dear Team, I have a requirement to retrieve all the messages from a queue at a given point of time. I believe On-demand JMS or Consume operations can only read one message per request. Do we have any parameter to configure in JMS or Consume operation in Mulesoft Soalce connector. Can we achieve this via SEMP apis? I would…
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New blog post for developers | How I Built a Chat Messaging App using JavaScript and Solace PubSub+
Chigozie Oduah Read More › Leave your comments below. Source: https://solace.com/?p=51142
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How to consume and publish EDA created in Event portal Designer
Hi Community, I have started to learn solace pub sub. First I have tried to create Queues in Event broker and using AMQP protocol I am able to publish and subscribe. No issues with this. But I have tried to create Application in event designer and added the event to environment. Now I am not sure how to publish and consume…
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Find out Consumers of Particular topic
Hi All, How do you find out list of consumers of a particular topic? Would we be able to search who all consuming the given topic? Let us say, I have below queues subcritpion Q1 - hello/first Q2 - hello/second Q3 - hello/first Q4 - hello/first How do you find out the list of Queues who are consuming topics hello/first?
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golang solance API for certificate based authentication
Hi, I followed https://docs.solace.com/Cloud/ght_client_certs.htm and set up the solace system to allow and accept certificate based authentication. But so far I wasn't able to get it running with golang. Could someone indicate how to change the code from…
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New blog post for developers | Using EDA and Solace to Build Smart Home IoT Applications
Dejan Lukić Read More › Leave your comments below. Source: https://solace.com/?p=50844
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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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Can Message Selectors be Used with AMQP
Does AMQP support Message Selectors similar to JMS?
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Possible to export message payload in queue level
Hi team, I have one query, recently we are facing issue client disconnected in one queue and message are spooled in queue around 1 lak. Is there any possibility to export the message payload, if yes please let me know the procress.
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C#.Net and the connection factory
Good day, I am trying to develop a service that will connect to an entity using the JMS functionality. The setup information provided by the vendor has a connection factory and jndi factory but I can't seem to find any reference to this in the tutorials for C#. I have found these references in the Java code bases. Is there…
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how to increase link quota size
Hi Team, For clusters what are the steps to increase link quota size
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New blog post for developers | Monthly Solace Developer Community Highlights | June 2023
Below are some of the highlights from the Solace Developer Community in June: Read More › Leave your comments below. Source: https://solace.com/?p=51081
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Integration patterns: your thoughts on this use case
Hi all, Any thoughts on this use case? Can we somehow implement this using Solace without a stateful database component?🙂 Use case An application sends sales orders to a Boomi API. The destination is an ERP system. The application can cancel the sales order within 15 minutes. Don't ask me why, but this is the requirement.…
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TcpClientChannel - Channel Closed (smfclient x) - After Publishing Every Message to a Queue
Questions: 1.) Is this the "proper" way to programmatically create a permanent queue in solace? 2.) How to properly configure a Solace connection factory environment? 3.) What does the message, TcpClientChannel - Channel Closed (smfclient x) signify? I am getting a TcpClientChannel - Channel Closed (smfclient x) message…
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Can we degrade solace version from 9.9 to solace version 9.6
Hi Team, Can we degrade solace version from 9.9 to solace version 9.6 Any impact?
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Anyone using Quarkus or Micronaut with Solace Event Brokers?
Hey all, I've been getting a few questions lately around using Quarkus or Micronaut with Solace messaging APIs. I'll admit I'm not an expert in either of those, is anyone using them? If so, have you been successful? Any chance you can share a project? @gaetancollaud - I saw you posted a while back about Quarkus, did you…
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Send Spans for Distributed Tracing are now available with Broker Release 10.4.1!
Solace Community, Now available: PubSub+ Event Broker release 10.4.1 - Solace's Long Term Support (LTS) release for 2023! One of the big features in this jam-packed release is Distributed Tracing's Send Spans. Send spans, when coupled with receive spans, complete the end-to-end success path use case by enabling the…
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Replay messages - Couple of Questions
I was wondering if the messages that go into Replay log, consume any of the quota limits that are present on the VMR / Appliance example: Number of delivered but unacknowledged messages Number of replicated topics Number of topic subscriptions that can be assigned to all queues Maximum number of messages queued for…
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Timestamp for oldest message on a queue
Is there some simple way to get the timestamp of the oldest message on given queue with semp? For example is the list of message in getMsgVpnQueueMsgs ordered (see below)? Or can it be? Obivously the broker knows what first first message to be poped on a given queues is.
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Max Client Queue and Topic Endpoint Flow
Solace version: 10.2.0.26 hosted on AWS Ec2 instance. Solace default VPN had 100 as the default setting for various connections. We have updated it to 1000 and restarted the appliance. Used cmds below to restart the solace: solacectl cli enable reload Boomi EDi is used to connect to queue as listener. When we got the below…
