# \#Streaming-Analytics-Apama **URL:** https://community.cumulocity.com/tag/streaming-analytics-apama/618.md [Latest](https://community.cumulocity.com/latest.md) · [Categories](https://community.cumulocity.com/categories.md) · [Tags](https://community.cumulocity.com/tags.md) --- ## [\[Blocks Explained\] - Latch-value](https://community.cumulocity.com/t/blocks-explained-latch-value/14347)
**Author:** [@Vachaspati\_Diwevedi2](https://community.cumulocity.com/u/Vachaspati_Diwevedi2)\ **Replies:** 0\ **Last updated:** [October 12, 2026, 7:39am UTC](https://community.cumulocity.com/t/blocks-explained-latch-value/14347 "2026-10-12T07:39:37Z")
Blocks Explained Series Analytics Builder comes with dozens of built-in blocks for every kind of task. There are input and output blocks, but more importantly there is a whole zoo of blocks that are meant to build busi… --- ## [Run Apama Development Containers Natively on Apple Silicon](https://community.cumulocity.com/t/run-apama-development-containers-natively-on-apple-silicon/15100)
**Author:** [@Harald\_Meyer](https://community.cumulocity.com/u/Harald_Meyer)\ **Replies:** 0\ **Last updated:** [August 24, 2026, 1:28pm UTC](https://community.cumulocity.com/t/run-apama-development-containers-natively-on-apple-silicon/15100 "2026-08-24T13:28:42Z")
Update Oct 05 2026 The official Docker images for Apama now support arm64 natively. So in most cases, it is recommended to use these as a basis for development container unless further customization is required. Run… --- ## [Apama Cumulocity Connection Concurrency](https://community.cumulocity.com/t/apama-cumulocity-connection-concurrency/15105)
**Author:** [@Mario\_Heidenreich2](https://community.cumulocity.com/u/Mario_Heidenreich2)\ **Replies:** 3\ **Last updated:** [August 20, 2026, 9:26am UTC](https://community.cumulocity.com/t/apama-cumulocity-connection-concurrency/15105 "2026-08-20T09:26:04Z")
Hi all, I’m trying to optimize a bunch of custom EPL code running with the Cumulocity Connectivity and I want to optimize the inbound/outbound handling. I had a look at the doc but it’s not clear for me what this means: … --- ## [Options to create alarm if device certificate(thin-edge) is about to expire](https://community.cumulocity.com/t/options-to-create-alarm-if-device-certificate-thin-edge-is-about-to-expire/15022)
**Author:** [@Christof\_Strack](https://community.cumulocity.com/u/Christof_Strack)\ **Replies:** 1\ **Last updated:** [July 14, 2026, 10:48am UTC](https://community.cumulocity.com/t/options-to-create-alarm-if-device-certificate-thin-edge-is-about-to-expire/15022 "2026-07-14T10:48:25Z")
Hi, What are the considerations for implementing either of these solutions for the following use case? thin-edge uses : X509 certificates, that expire after X months. Renewal window: The certificate must be renewe… --- ## [Cost of monitor.subscribe](https://community.cumulocity.com/t/cost-of-monitor-subscribe/15003)
**Author:** [@Mario\_Heidenreich2](https://community.cumulocity.com/u/Mario_Heidenreich2)\ **Replies:** 1\ **Last updated:** [July 3, 2026, 8:19am UTC](https://community.cumulocity.com/t/cost-of-monitor-subscribe/15003 "2026-07-03T08:19:31Z")
Hi all, I know that the recommended way is to only subscribe to channels when necessary and unsubscribe when they are not needed anymore. But what is actually the overhead of a subscription? Will it copy events per sub… --- ## [\[Blocks Explained\] - Gate](https://community.cumulocity.com/t/blocks-explained-gate/14331)
**Author:** [@Vachaspati\_Diwevedi2](https://community.cumulocity.com/u/Vachaspati_Diwevedi2)\ **Replies:** 0\ **Last updated:** [June 2, 2026, 2:47pm UTC](https://community.cumulocity.com/t/blocks-explained-gate/14331 "2026-06-02T14:47:39Z")
Blocks Explained Series Analytics Builder comes with dozens of built-in blocks for every kind of task. There are input and output blocks, but more importantly, there is a whole zoo of blocks that are meant to build bus… --- ## [\[Blocks explained\] - Switch and Selector](https://community.cumulocity.com/t/blocks-explained-switch-and-selector/14460)
**Author:** [@Mario\_Heidenreich2](https://community.cumulocity.com/u/Mario_Heidenreich2)\ **Replies:** 0\ **Last updated:** [May 26, 2026, 2:19pm UTC](https://community.cumulocity.com/t/blocks-explained-switch-and-selector/14460 "2026-05-26T14:19:36Z")
Blocks Explained Series Analytics Builder comes with dozens of built-in blocks for every kind of task. There are input and output blocks, but more importantly there is a whole zoo of blocks that are meant to build busi… --- ## [\[Blocks Explained\] - Set and Extract Properties](https://community.cumulocity.com/t/blocks-explained-set-and-extract-properties/14334)
**Author:** [@Mario\_Heidenreich2](https://community.cumulocity.com/u/Mario_Heidenreich2)\ **Replies:** 0\ **Last updated:** [May 18, 2026, 12:48pm UTC](https://community.cumulocity.com/t/blocks-explained-set-and-extract-properties/14334 "2026-05-18T12:48:55Z")
Blocks Explained Series Analytics Builder comes with dozens of built-in blocks for every kind of task. There are input and output blocks, but more importantly there is a whole zoo of blocks that are meant to build busi… --- ## [From Streaming Analytics to Streaming AI with two new Analytics Builder blocks now in public preview](https://community.cumulocity.com/t/from-streaming-analytics-to-streaming-ai-with-two-new-analytics-builder-blocks-now-in-public-preview/14555)
**Author:** [@Nick\_Van\_Damme1](https://community.cumulocity.com/u/Nick_Van_Damme1)\ **Replies:** 0\ **Last updated:** [May 8, 2026, 2:27pm UTC](https://community.cumulocity.com/t/from-streaming-analytics-to-streaming-ai-with-two-new-analytics-builder-blocks-now-in-public-preview/14555 "2026-05-08T14:27:50Z")
Let’s be honest about Industrial IoT: we are incredibly good at generating alerts. We have sensors for everything, rules for every threshold, and dashboards that light up the moment a metric slips. But there is a mass… --- ## [Cumulocity moving from single tenant to multi-tenant](https://community.cumulocity.com/t/cumulocity-moving-from-single-tenant-to-multi-tenant/14315)
**Author:** [@bdm](https://community.cumulocity.com/u/bdm)\ **Replies:** 9\ **Last updated:** [April 29, 2026, 9:11am UTC](https://community.cumulocity.com/t/cumulocity-moving-from-single-tenant-to-multi-tenant/14315 "2026-04-29T09:11:51Z")
Hello, is there a good reference to explore about this topic or some training available on Cumulocity website which can be used to build the needed knowledge based on existing and well documented best practices? now in… --- ## [Debugging Strategies for Cumulocity Analytics Builder](https://community.cumulocity.com/t/debugging-strategies-for-cumulocity-analytics-builder/14451)
**Author:** [@Nick\_Van\_Damme1](https://community.cumulocity.com/u/Nick_Van_Damme1)\ **Replies:** 0\ **Last updated:** [April 2, 2026, 4:52pm UTC](https://community.cumulocity.com/t/debugging-strategies-for-cumulocity-analytics-builder/14451 "2026-04-02T16:52:17Z")
Analytics Builder empowers you to turn raw data into actionable insights by visually connecting blocks and wires. However, as you build more advanced models, you might encounter scenarios where the logic doesn’t behave… --- ## [Rolling Out Analytics Builder models: From Single Asset to Global Fleet](https://community.cumulocity.com/t/rolling-out-analytics-builder-models-from-single-asset-to-global-fleet/14292)
**Author:** [@Nick\_Van\_Damme1](https://community.cumulocity.com/u/Nick_Van_Damme1)\ **Replies:** 0\ **Last updated:** [February 25, 2026, 12:57pm UTC](https://community.cumulocity.com/t/rolling-out-analytics-builder-models-from-single-asset-to-global-fleet/14292 "2026-02-25T12:57:33Z")
When launching an IoT project, the first “Proof of Concept” is usually a success because it’s easy to manage one or two machines. The real challenge—the “Scale Gap”—happens when you try to move that logic to 100, 500, … --- ## [Extend Analytics Builder with custom blocks](https://community.cumulocity.com/t/extend-analytics-builder-with-custom-blocks/14108)
**Author:** [@Vachaspati\_Diwevedi2](https://community.cumulocity.com/u/Vachaspati_Diwevedi2)\ **Replies:** 0\ **Last updated:** [January 13, 2026, 8:27am UTC](https://community.cumulocity.com/t/extend-analytics-builder-with-custom-blocks/14108 "2026-01-13T08:27:32Z")
Cumulocity offers real-time analytics through its no-code Analytics Builder. It includes several prebuilt, out-of-the-box blocks that allow you to design analytics models using a simple drag-and-drop interface. However… --- ## [Manage Cumulocity Streaming Analytics from the Command Line](https://community.cumulocity.com/t/manage-cumulocity-streaming-analytics-from-the-command-line/14188)
**Author:** [@Harald\_Meyer](https://community.cumulocity.com/u/Harald_Meyer)\ **Replies:** 0\ **Last updated:** [January 12, 2026, 10:17am UTC](https://community.cumulocity.com/t/manage-cumulocity-streaming-analytics-from-the-command-line/14188 "2026-01-12T10:17:46Z")
The Cumulocity CLI is a comprehensive tool to interact with Cumulocity from the command line. Among other things, you can use it to manage devices, deploy applications and microservices or create items in Cumulocity fr… --- ## [Introducing Smart Rules NEW: Next-Generation Rule Automation Powered by Analytics Builder](https://community.cumulocity.com/t/introducing-smart-rules-new-next-generation-rule-automation-powered-by-analytics-builder/13748)
**Author:** [@Nick\_Van\_Damme1](https://community.cumulocity.com/u/Nick_Van_Damme1)\ **Replies:** 0\ **Last updated:** [November 25, 2025, 12:02pm UTC](https://community.cumulocity.com/t/introducing-smart-rules-new-next-generation-rule-automation-powered-by-analytics-builder/13748 "2025-11-25T12:02:40Z")
As IoT deployments evolve beyond simple monitoring to intelligent automation, the need for flexible, customizable rule-based systems has become critical. That’s why we’re excited to introduce Smart Rules NEW, a powerfu… --- ## [Esper to Apama migration use case story](https://community.cumulocity.com/t/esper-to-apama-migration-use-case-story/661)
**Author:** [@Roopesh\_Natarajan](https://community.cumulocity.com/u/Roopesh_Natarajan)\ **Replies:** 0\ **Last updated:** [June 21, 2023, 5:38am UTC](https://community.cumulocity.com/t/esper-to-apama-migration-use-case-story/661 "2023-06-21T05:38:00Z")
Introduction In this blog article I’d like to share some tips and best practices from a recent Esper to Apama migration our team completed. Business Case Our customer uses the Cumulocity IoT platform to provide o… --- ## [Any guidelines for setting up CI/CD for Analytics Builder - Model](https://community.cumulocity.com/t/any-guidelines-for-setting-up-ci-cd-for-analytics-builder-model/12853)
**Author:** [@prakash.veer06](https://community.cumulocity.com/u/prakash.veer06)\ **Replies:** 3\ **Last updated:** [October 28, 2025, 9:51am UTC](https://community.cumulocity.com/t/any-guidelines-for-setting-up-ci-cd-for-analytics-builder-model/12853 "2025-10-28T09:51:51Z")
Is there any pre-defined process or guideline to set-up CI/CD for Analytics Builder model --- ## [Performing Machine Learning Inference on Cumulocity IoT Data using Open-Source Frameworks](https://community.cumulocity.com/t/performing-machine-learning-inference-on-cumulocity-iot-data-using-open-source-frameworks/4924)
**Author:** [@kanishk.chaturvedi](https://community.cumulocity.com/u/kanishk.chaturvedi)\ **Replies:** 0\ **Last updated:** [May 2, 2023, 9:52am UTC](https://community.cumulocity.com/t/performing-machine-learning-inference-on-cumulocity-iot-data-using-open-source-frameworks/4924 "2023-05-02T09:52:07Z")
Introduction Machine learning (ML) has become a ubiquitous part of modern technology, with applications ranging from image and speech recognition to predictive maintenance and anomaly detection in IoT devices. In this … --- ## [Turning your benched AI / Machine Learning models into value: How to operationalize your AI / ML models with Cumulocity IoT](https://community.cumulocity.com/t/turning-your-benched-ai-machine-learning-models-into-value-how-to-operationalize-your-ai-ml-models-with-cumulocity-iot/2496)
**Author:** [@Nick\_Van\_Damme1](https://community.cumulocity.com/u/Nick_Van_Damme1)\ **Replies:** 0\ **Last updated:** [March 6, 2024, 3:19pm UTC](https://community.cumulocity.com/t/turning-your-benched-ai-machine-learning-models-into-value-how-to-operationalize-your-ai-ml-models-with-cumulocity-iot/2496 "2024-03-06T15:19:56Z")
Authors: @Nick\_Van\_Damme1 @kanishk.chaturvedi Introduction Artificial Intelligence (AI) and Machine learning (ML) have become a ubiquitous part of modern technology, as they help deliver insights otherwise hidden… --- ## [Leveraging Hyperscaler Clouds for Machine Learning Inferencing on Cumulocity IoT Data](https://community.cumulocity.com/t/leveraging-hyperscaler-clouds-for-machine-learning-inferencing-on-cumulocity-iot-data/6312)
**Author:** [@kanishk.chaturvedi](https://community.cumulocity.com/u/kanishk.chaturvedi)\ **Replies:** 0\ **Last updated:** [March 4, 2024, 2:38pm UTC](https://community.cumulocity.com/t/leveraging-hyperscaler-clouds-for-machine-learning-inferencing-on-cumulocity-iot-data/6312 "2024-03-04T14:38:03Z")
Authors: @kanishk.chaturvedi @Nick\_Van\_Damme1 Introduction In the fast-paced world of IoT, processing and analyzing data in real-time is crucial. With billions of devices generating vast amounts of data, leveraging Ma… --- ## [Getting Started with Apama as Dev Container (Local Development)](https://community.cumulocity.com/t/getting-started-with-apama-as-dev-container-local-development/12295)
**Author:** [@Vachaspati\_Diwevedi2](https://community.cumulocity.com/u/Vachaspati_Diwevedi2)\ **Replies:** 0\ **Last updated:** [August 18, 2025, 7:11am UTC](https://community.cumulocity.com/t/getting-started-with-apama-as-dev-container-local-development/12295 "2025-08-18T07:11:47Z")
Getting Started with Apama This guide will walk you through setting up Apama on a local Debian environment using WSL2, integrating it with Visual Studio Code, and leveraging the Apama extension for development. Step-by… --- ## [Apama Extension for Visual Studio Code to develop/test Cumulocity EPL App](https://community.cumulocity.com/t/apama-extension-for-visual-studio-code-to-develop-test-cumulocity-epl-app/12499)
**Author:** [@Christof\_Strack](https://community.cumulocity.com/u/Christof_Strack)\ **Replies:** 8\ **Last updated:** [July 21, 2025, 10:36am UTC](https://community.cumulocity.com/t/apama-extension-for-visual-studio-code-to-develop-test-cumulocity-epl-app/12499 "2025-07-21T10:36:38Z")
Hi, I took a look at the VS Code Extension for Apama, looked at the Knowledge Article and managed to: install the extension create a github project using the template streaming-analytics-sample-repo-template started t… --- ## [Validation in custom block implementation](https://community.cumulocity.com/t/validation-in-custom-block-implementation/12510)
**Author:** [@Harald\_Meyer](https://community.cumulocity.com/u/Harald_Meyer)\ **Replies:** 2\ **Last updated:** [July 17, 2025, 9:56am UTC](https://community.cumulocity.com/t/validation-in-custom-block-implementation/12510 "2025-07-17T09:56:56Z")
Hi, I have a custom block that reads some of its configuration from tenant options. So far, I have implemented this in the $init action: action $init() { monitor.subscribe(FindTenantOptionsResponse.SUBSCRIBE\_CHAN… --- ## [Periodically late events triggering false alerts every day](https://community.cumulocity.com/t/periodically-late-events-triggering-false-alerts-every-day/12492)
**Author:** [@AleDegraDac](https://community.cumulocity.com/u/AleDegraDac)\ **Replies:** 1\ **Last updated:** [July 10, 2025, 1:16pm UTC](https://community.cumulocity.com/t/periodically-late-events-triggering-false-alerts-every-day/12492 "2025-07-10T13:16:20Z")
We have devices sending heartbeats every minute via thin-edge.io to Cumulocity. An Apama Analytics Builder model detects missing heartbeat events, sending emails that trigger phone calls. The system works, except for one… --- ## [Alarms vs. Events](https://community.cumulocity.com/t/alarms-vs-events/12369)
**Author:** [@GII](https://community.cumulocity.com/u/GII)\ **Replies:** 5\ **Last updated:** [June 30, 2025, 8:03am UTC](https://community.cumulocity.com/t/alarms-vs-events/12369 "2025-06-30T08:03:29Z")
I recall that I had a hard time with Alarms, to mitigate the issues I had to put in the EPL a condition status = active in order to take into consideration only the newest alarm since IN alarm Clears OUT alarm and OUT al… --- ## [Smart rules Vs. Analytics builder](https://community.cumulocity.com/t/smart-rules-vs-analytics-builder/12368)
**Author:** [@GII](https://community.cumulocity.com/u/GII)\ **Replies:** 2\ **Last updated:** [June 18, 2025, 8:11am UTC](https://community.cumulocity.com/t/smart-rules-vs-analytics-builder/12368 "2025-06-18T08:11:18Z")
Hello, we usually create smart rules from Cockpit (On geofence create Alarms) and we usually do it via APIs (using python on postman) instead of WEB interface. For a specific use-case, we need to create it in Analytics … --- ## [Analytics Builder: send email when heartbeat missing](https://community.cumulocity.com/t/analytics-builder-send-email-when-heartbeat-missing/12363)
**Author:** [@dacsystemsw](https://community.cumulocity.com/u/dacsystemsw)\ **Replies:** 1\ **Last updated:** [June 16, 2025, 1:55pm UTC](https://community.cumulocity.com/t/analytics-builder-send-email-when-heartbeat-missing/12363 "2025-06-16T13:55:58Z")
Hi, I’ve set up a device to send periodic heartbeat events to Cumulocity. Using Analytics Builder (image attached), I created a model to send an email if no heartbeat is received for 1 minute. The email sends correct… --- ## [SSL error for URL with self-signed CA certificate while calling external API in EPL](https://community.cumulocity.com/t/ssl-error-for-url-with-self-signed-ca-certificate-while-calling-external-api-in-epl/12333)
**Author:** [@matiur.rahman](https://community.cumulocity.com/u/matiur.rahman)\ **Replies:** 2\ **Last updated:** [June 2, 2025, 10:28am UTC](https://community.cumulocity.com/t/ssl-error-for-url-with-self-signed-ca-certificate-while-calling-external-api-in-epl/12333 "2025-06-02T10:28:05Z")
Hi, We have an on-premise installation of Cumulocity IoT and the environment is no way connected to the internet. All the applications are with in the intranet and self-signed SSL certificate is being used for https com… --- ## [Introducing the new Apama Extension for VS Code](https://community.cumulocity.com/t/introducing-the-new-apama-extension-for-vs-code/12315)
**Author:** [@Ben\_Spiller](https://community.cumulocity.com/u/Ben_Spiller)\ **Replies:** 0\ **Last updated:** [May 27, 2025, 10:25am UTC](https://community.cumulocity.com/t/introducing-the-new-apama-extension-for-vs-code/12315 "2025-05-27T10:25:49Z")
Are you a power user of Cumulocity Streaming Analytics? Do you build your own Analytics Builder blocks, EPL apps, or custom Apama microservices and want to enhance your productivity with the popular IDE used by more than… --- ## [\[Apama\] Request for confirmation on maximun size for 'A\_Feed\_TO\_history' table](https://community.cumulocity.com/t/apama-request-for-confirmation-on-maximun-size-for-a-feed-to-history-table/12234)
**Author:** [@Kent\_Talbert](https://community.cumulocity.com/u/Kent_Talbert)\ **Replies:** 3\ **Last updated:** [May 2, 2025, 1:20pm UTC](https://community.cumulocity.com/t/apama-request-for-confirmation-on-maximun-size-for-a-feed-to-history-table/12234 "2025-05-02T13:20:21Z")
Hello, Is there a maximum size capacity for the table ‘A\_Feed\_TO\_history’ ? Customer needs this information to ensure that they do not encounter any issues with database performance. [Next page](https://community.cumulocity.com/tag/streaming-analytics-apama/618.md?match_all_tags=true&page=1&tags%5B%5D=Streaming-Analytics-Apama)