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Using Proxy setting to connect to Event Broker
I am using Java Client code to connect to event broker and need to know how to do Proxy setting in the code. Tried below code for HOST but its not recognizing the below fromat and throwing "Too many colons in host" exception tcps:solace.company.com%socks5://User:PassWord@proxy.company.com:13128
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Opentelemetry support New Java API
Hi Team, I am building an application with new Java API. And I have a use case to integrate with open telemetry for distributed tracing. I guess 1.4.0 version is not supporting open telemetry. When can we expect the support? or is there any way that we can achieve this ?
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CONNECT_FAILED_ERROR : All hosts failed DNS resolution
I am trying to establish connection from my nodejs app(angular) to solace and I am getting CONNECT_FAILED_ERROR : All hosts failed DNS resolution (error subcode 145). I am not sure what I am missing. I am able to connect to solace from my backend service using the same host and port details. From UI its giving me error
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Any tricks to speed up Commit() using an ITransactedSession in C#?
This question follows on from this discussion : The objective here is to… publish guaranteed messages, and be certain that the broker receives them in the order in which they were generated so that re-ordering does not have to be done on the subscriber side (for reasons summarised in the linked thread), and Avoid…
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Can we have more than one static bridge between two VPNs?
We want this so we can separate the subscriptions in remote VPN queue (can have more queue) for better management and fail-safe
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API Release Notes are now in Docs
Hi all, We stopped posting the API release notes here b/c the release notes retrievable via docs now include release history. This makes it more convenient to see the complete history of an API in one place. Choose your API here, scroll to the bottom and get the release notes! Looking for Event Broker or PubSub+ Cloud…
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Sequence Convoy Pattern with Solace
Hi Team, In my landscape, 20+ applications are generating events that are consumed by about 50 applications. Each consumer needs to receive all the messages from the 20+ in the same order they are generated per customerID. Meaning, for customer/123 all events from 20+ should be convoyed in sequence for all consumers. Each…
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Using an ITransactedSession and handling errors with the .net API
Suppose I am publishing guaranteed messages to a topic. I want to avoid sending duplicate messages. I am also going to send messages in transactional batches to make it easier to guarantee the broker receives the messages in the same order that the publisher creates them, without having to fall back to completely…
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JMSToolBox not showing messages greater than 4MB
We use JMSToolBox to browse the messages in Solace Queue since there is no built-in tool. We now faced strange behaviour likely caused by large message sizes. What happened: * We published messages >5 MB to Solace * We could see the messages in Solace Portal(message count increased) * When using JMSToolbox and looking into…
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Synchronous call with solace new java api
Hi, currently, I'm using new Java Api so I'm using the below snippet for request-reply. -------- Request --------- RequestReplyMessagePublisher publisher = messagingService .requestReply() .createRequestReplyMessagePublisherBuilder() .build().start(); InboundMessage inboundMessage =…
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Queue with random order?
We aim to have a queue without order. The motivation behind this is that younger events update older events, and the updating process is relatively 'expensive'. However, if younger events arrive first, older events are simply discarded. How can we enable this?
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Release note / Change Logs for version 10.0.1.XX
May i know where to find changes log for version 10.0.1.XX ? I want to know whether there is any vulnerability patch happen in 10.0.1.XX
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Will JCSMPInboundChannelAdapter have configurable shutdownInterruptThresholdInMillis?
Hello, we are experiencing an issue with graceful shutdown of an application. We are using spring cloud "com.solace.spring.cloud:spring-cloud-starter-stream-solace:4.1.0" There is no awaiting for the termination and messages finish in the error queue. Is there a better way to gracefully stop and resume? Will configuring…
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Filtering messages on a topic by the consumer
I have a topic to which my backend service publishes the messages. I connect to that topic from my UI ( angular application) to consume the messages. I can have multiple browser sessions subscribing to the topic. I want to consume messages from the topic which are relevant to a browser session only
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Certificate of Training - how to change the name?
Certificate of Training - how to change the name? I noticed that the value in field This is to certify that contains a spelling mistake. Am I able to correct that as self-service? In field My Profile I fixed the issue. When hitting the Download your Certificate button it is working with the previous spelling.
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Connection pool size for outbound messages
What would connection pool mean in solace mean ?Would it mean pooling the session,that is multiple sessions treated as one or something else? And is Connection pool size configurable in solace-cloud?
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Intermittent "Assured message delivery is not enabled on this channel" errors
Hi there, We've had this publisher app that sends events to topics other client apps in the firm are subscribed to using queues of their own, for years. Lately, though, we've started to notice these exceptions intermittently that we've encountered previously. The client profile has "Allow Guaranteed message send" enabled…
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SolConnectionFactory stuck on javax
Hi, I'm trying to migrate my project from Java 11 to Java 17 while also updating to Spring Boot 3. The depencies I use for this solace-jms-spring-boot starter and autoconfigure, both on v 4.3.0. My problem is that the DefaultJmsListenerContainerFactory requires a ConnectionFactory that extends Jakarta ConnectionFactory,…
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Facing "com.solacesystems.jms.ConfigurationException: Unable to load trust store" in OCP4.x (K8s)
Hi Team I have developed a spring boot application which reads message from solace queue and store it to a DB. My app works fine in local IDE, physical linux VMs and even in testbox podman containers. However, below exception occurs when I try to deploy the same in OpenShift container platform (4.x). I load the solace…
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Event Mesh using DMR
Hi All, Currently I’m setting up event mesh using DMR for 3 solace brokers. I have 3 cluster. Cluster A, B and C. A is connected to B using external link. C is connected to B using external link. As of now, when A publish a message, my cluster B is able to receive the message, however I face the below issue. If A publish a…
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Can someone please help me to know How to generate the details mentioned below.
IP Address of the Solace messaging appliance in the form: [Protocol:]Host[:Port] (e.g. tcp:192.168.160.101:55555 ). * Client username and Message-vpn used by the sample application (e.g. browser_nse_dev) * Password for the Client username used by sample application (e.g. browser)
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Connecting ActiveMQ Artemis to Solace Message Broker
Does Solace provide some kind of connector to read (subscribe) the (AMQP) messages from a ActiveMQ Artemis and publish them to Solace broker? And, subscribe message from solace message broker and publish to ActiveMQ Artemis?
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Publish unicode string using solclientjs
Hi Experts, I am trying to publish a non-ascii string to a solace topic using the solclientjs library in nodeJs, and consume the same using the golang solace messaging library, and vice-versa (i.e. golang to nodeJs). Example string: abc-nonascii_ãçï_স I understand I have three options to do this in solclientjs: as…
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Solace Spring Cloud Stream Function (Processor pattern) with StreamBridge
Hi, I currently have a usecase wherein I have implemented a Processor pattern using the typical Bean Function<?,?> for my SCS application. I understand that a Processor pattern is a straightforward Input-Output Solace stream. But now I have an additional requirement that, within the processor, an arbitrary event message…
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Serialize Solace JCSMP BytesXMLMessage
I am working on Apache Flink based Realtime/Streaming data processing pipeline. Here my upstream system is Solace Q's. After receiving message from Solace, I have a requirement to store the message(BytesXMLMessage) in cache until all the functions(filter/map/translator/enricher) in the Flink pipeline are executed. Since…
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Write for the community and get paid with the Solace Scholars Program!
Good news! We just launched the Solace Scholars Program to encourage original technical content about Solace by the community and for the community. What can you write about? You can write about your project, a use case, or something you are working on or have built using Solace technology and third-party integrations. You…
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Timestamp when queue received message
Hi, does Solace durable queue store a timestamp when it received a message or can we configure it to do so? I tried InboundMessage.getTimeStamp and it always returns 0. I also tried InboundMessage.getSenderTimestamp and it's always null because I'm not filling it in the sender. According to an older question…
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How to get a specific message body from a queue using a unique ID
I want to know the best way to get the message Body of a specific message instance in a queue. The method I use is the following: My software is calling the SEMP API to get a list of messages metadata like this: {{solace-admin-url}}/SEMP/v2/monitor/msgVpns/my-vpn-name/queues/myqueuename/msgs and the json response looks…
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How to make Queue browser to stop listening when no more message are in queue?
Context: I am using the Java API for browsing messages. I have my code looking like this: MessagingService messagingService = createMessagingService(clientUser, clientPass); Queue queue = Queue.durableExclusiveQueue(queueToBrowse); MessageQueueBrowser browser; if (selector == null || selector.isEmpty()) { browser =…
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use Spring Cloud Stream to connect to solace occurs ConnectException.
use the spring Cloud Stream solace to connect to solace in my project, and enabled SSL_VALIDATE_CERTIFICATE. when the component spring-cloud-starter-stream-solace version is 3.3.2,can connect to solace success and worked properly. After i upgrade the version to the earliest version 4.1.0, it occurs exception. the exception…
