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PubSub Docker image fails to start in an LXC/LXD container
Hi, I have Docker installed in an LXC/LXD container and I'm trying to start Solace PubSub with the latest image (9.8.0.12). Unfortunately, I keep running into the Unable to raise event; rc(would block) error: Host Boot ID: cdbf8a80-964d-4368-9174-90d6a004189dStarting VMR Docker Container: Fri Jan 15 15:59:41 UTC…
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503: Transaction Failure: The number of messages in the transaction exceeds the limit [Subcode:63]))
Hi, We're a Boomi implementation partner. We want to empty a queue with 20000 messages which we don't want to process. * We tried to empty the queue with JMSToolbox. However, JMSToolbox gives the error (See screenshot below). * We also tried to delete messages from the Solace Cloud management console but there's a…
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Pattern for handling RejectedMessageError events with guaranteed messages?
Suppose I am publishing guaranteed messages. I want to ensure messages are guaranteed-in-order with at-least-once-delivery all the way from the publisher which is generating the message data, to the subscribers consuming that data. On the publisher side, I can ensure that messages have made it to the appliance by listening…
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How to setup the ack timer for guarantee messaging
Hi All, I am trying to implement the Solace exchange pattern called Topic to Queue Mapping (https://solace.com/samples/solace-samples-dotnet/topic-to-queue-mapping/), the architecture is 1 producer, 1 queue with 2 consumer (access type is non-exclusive). Considering the loading issue, I assume the consumer will not ack…
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Websocket connection failed error.
Hi Team, We are trying to connect to SOLACE system to access Queue using Java Script. For some reason Javascript is giving following error. "Websocket connection failed error. Error during websocket handshake". Please advise. Thanks Rahul
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How to ack message?
Hi, I am using JCSMP 10.9.1 API in my code. I want to control the acki'ng of the messages on the consumer side instead of relying on auto_ack. So, I set the message ack mode to client_ack. And I am calling message.ackMessage() after every 1000 message. However, after 20000 number of messages, my consumer stops getting…
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Solace PubSub+ Cache Timestamp
Hi there, everybody, is there a way in the Solace Java API (JCSMP) to retrieve a received-timestamp from Solace Pubsub+ cache messages ? In other words a timestamp of when the cache received the message. We use the cache as a kind of last value store and would like to use board-level tools to query when a specific topic…
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Missing log level in the remote syslog server log files
On our solace appliances we have configured to send logs to our syslog servers. We are receiving them but in the log messages the log level and destination is missing. Do anyone have any idea why the logs not printing log level/destination on our remote syslog servers? We can see log level/destination on the solace…
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Round robin Active-Active (non exclusive queue) for bridges
Hi everyone, I´ve been trying out Solace and its great use of topics. I´ve been wondering however if there is a way to achieve some kind of round robin between remote brokers. The idea would be to have a "region" which produces the messages and then have 2 other active regions that receive these messages on a round robin…
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How to test ssl after ssl is enabled
We have moved the cert to the solace and enabled it, now when we try to perform the test connection on TIBCO BW tool using smfs://<>:55443 we are getting the error Can some one advise what is the issue and how enable loglevel to debug as the doc suggest to use the java systemproperties: Dsun.security.krb5.debug=true. How…
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How to host solace semp swagger ui on a linux machine?
I have downloaded the solace semp v2 spec file from www.solace.com. I would like to host the UI on my Linux server using this spec file. How can I achieve this? Please let me know what needs to be done and what I need to accomplish this?
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Spring Cloud Stream Consumer Binding to a DMQ
Hi there Is there a way to bind a Spring Cloud Stream consumer to a DMQ? I tried things like that: failedMessage-in-0: destination: DEAD_MSG_QUEUE contentType: "application/text" But a consumer always binds to a queue which has a subsciption to the topic (in destination), right? So this doesn't work. Is there a solution…
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Multi Consumer to the single broker with multi network
Trading platform customers using Mobile 4G and inhouse terminal with the single Solace broker, how will Solace PubSub+ make sure it will not interfere with one another
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how to copy certs to solace using cli
As per the doc, it was told to use the sftp command to copy certs from the remote host to /certs folder of solace. But, when am trying the same its throwing error: solace-ac> copy sftp://root@****/tmp/caserver.pem /certs/caserver.pem Invalid command input copy sftp://root@****/tmp/caserver.pem /certs/caserver.pem ^ ->…
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Unable to setup SSL based replication between two HA triplets
Hi, I have two HA triplets and I am trying to setup the SSL based native Solace Replication (Async) between them. Attempt 1: I generated server certificate with following instructions: openssl req -x509 -newKey rsa:4096 -keyout certs/solace_server.key -out certs/solace_server.crt -days 365cat certs/solace_server.key…
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Solace Spring Cloud Stream and DMQ Binding
Hi there We configured an application like this: spring: cloud: stream: solace: default: prefix: myapp/${application.stage}/ consumer: prefix: ${spring.cloud.stream.solace.default.prefix} autoBindDmq: true A DMQ is created for each of our queues, and in case of application errors, the DMQ is written to. So far so good. But…
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Quickstart Guide to Solace PubSub+ on Oracle Cloud (OCI) 2nd. Gen.
Hi everyone, I built a detailed guide on how to get the Solace Pubsub+ SW broker running on Oracle’s cloud, aka OCI 2nd Gen. I used Solace’s own GCP QuickStart as a basis (kudos to @Balazs, @KenBarr, and @ChristianHoltfurth) and went through all the steps to have your Solace instance running in no time, both in Standalone…
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Can't connect to manager using TLS on port 1943
Hi, I've installed a Solace broker on an EC2 instance for test & training purposes. Works OK, we are able to manage the broker thru 8080, connect from Boomi using 55555 etc etc. Now, the next step is to use TLS for all connections. With Solace Cloud, that's easy. But how to set this up using your own EC2 instance? I had a…
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Solace Cloud and basic auth
For one of our projects, we want to connect an ERP platform that can push events using a webhook mechanism. We use a Solace HTTP endpoint for this. The Solace part works fine. Challenge The ERP platform does not allow you to use a secured endpoint. So, we can't config certs or config basic authentication. It can only…
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Pub-Sub+ Standard 9.7.0.29 issues when starting the container
Hi everyone, I wanted to retry to set up a broker today over Oracle Linux and there's a new version of the PubSub+ Standard broker (9.7.0.29). As I'm using Solace's GCP Quickstart guide to do my broker instantiations, I use the install script provided. Everything ran smoothly in the past, but not today. :) In this new…
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Upload Certificate Authority
Hi everyone :) , I've been searching in the documentation and in the community forums for a while but I did not find the answers I need. I would like to enable TLS both on my PubSub+ Cloud service and on my PubSub+ broker running in a Docker container. What I got so far is that I need to upload a server certificate on my…
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Any way to have broker in docker host networking mode bind to specific IP/interface?
I am trying to deploy brokers in multi-tenancy on docker in host mode and no matter which OS physical interfaces I configure on broker instances they always bind services and managment ports on 0.0.0.0. Any way to influence that or multi-tenancy scenario is cursed to always have bridge networking?
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Configuring the server certificate on PubSub Broker- Invalid certificate
Hi everyone, I'm having difficulties in configuring the broker's certificate correctly. I want to enable secure web messaging on a Oracle Linux VM that has a public IP. I installed a fresh Oracel Linux VM, installed Solace and everything is working correctly. As I also have a PubSub+ Cloud account, I tested it by sending…
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Clarification on how to correctly handle DownError events to preserve message order
In the documentation I see the following paragraphs: Elsewhere the documentation also indicates that: Prima facie, these directives seem to conflict with each other. What is the intended pattern fort "destroying" a session on receiving a DownError event?
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Solace Spring Cloud Stream and autoBindDmq
Hi there We configured our Application like this: cloud: stream: solace: default: prefix: myapp/${application.stage}/analysis/ consumer: prefix: ${spring.cloud.stream.solace.default.prefix} autoBindDmq: true With this configuration a DMQ is created for each queue. So far so good. I would now expect the created DMQ to…
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SEMP : Can I get messages from a Queue or a topic with curl?
How do I get the actual messages from a Queue or a topic with the SEMP API? I used the SEMP (Action) documentation https://docs.solace.com/API-Developer-Online-Ref-Documentation/swagger-ui/action/index.html#/queue/getMsgVpnQueueMsgs and used this GET command to get messages from a queue. curl -X GET -u user:password…
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What's happening when you have a VPN down due to "Cluster Subscription Sync Pending"
Have you ever experienced having your VPN down due to "Cluster Subscription Sync Pending"? If so, keep reading to find out what's going on with your DMR network and how you can get it back up and running. The error Cluster Subscription Sync Pending Why it's happening A VPN that is down due to "Cluster Subscription Sync…
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#config-sync VPN BACKUP PROCESS
Hi Team, How do we take "#config-sync" vpn backup ?
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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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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…
