InfoQ Homepage Websphere Content on InfoQ
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State of OpenTelemetry, Where Are We and What’s Next?
Michael Hausenblas discusses what problems OpenTelemetry solves, and overviews the ecosystem and status of various projects within OpenTelemetry.
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High Resolution Performance Telemetry at Scale
Brian Martin explores the issues of resolution in performance monitoring, covers sources of performance telemetry, and talks about some tricks for getting high resolution telemetry without high costs.
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WebSphere on Pivotal Cloud Foundry
Michael Thompson, Thomas Watson show how to deploy Spring Boot applications on Pivotal Cloud Foundry (PCF) with WebSphere.
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Thinking Strategically about IoT
Holly Cummins talks about the big picture of IoT and whether embedded devices are relevant to business. Cummins demos using an embedded device with MQTT and a Java toolkit for MQTT.
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MQTT-SN: MQTT for UDP, ZigBee and Other Transports
Ian Craggs discusses MQTT-SN and the tools for using it in the Eclipse Paho and Mosquitto projects.
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The Changing Face of Communications: IoT, REST, & Reactive
Todd Montgomery explores questions related to WebSocket, HTTP/2, CoAP, MQTT, XMPP, and the way these protocols change how services communicate.
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APIs for Open Source Hardware
Justin Mclean introduces the Open Source Hardware, its communication protocols (RF, ZigBee, WiFi, Bluetooth) and the software/API layer (HTTP, WebSockets, Can Bus, COAPI and MQTT) used.
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Device Management for OSGi IoT Gateways
Luca Dazi surveys the current solutions for remotely managing Java/OSGi IoT gateways over IoT protocols like MQTT and CoAP: Eclipse Kura, Lightweight M2M (LWM2M) protocol, and Eclipse Leshan.
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End-to-end IoT Solutions with Java and Eclipse IoT Technology
Benjamin Cabé provides concrete examples of how to build end-to-end solutions with the Eclipse IoT Java stack and projects such as Paho, Kura, Californium and Concierge.
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Spring Integration Done Boot-ifully
Glenn Renfro discusses how to create an application with a scheduler that will retrieve data from a web service, cleanse and emit the data via MQTT, by utilizing Spring Boot and Spring Integration.
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Embedded Java and MQTT
Peter Niblett explains what MQTT is and how it compares with HTTP, showing how to program to it in Java and Eclipse Paho, and reporting on the current MQTT standardization status at OASIS.
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Evolving the Key/Value Programming Model to a Higher Level
Billy Newport discusses the ways that developers interact with key/value stores, entity vs column-oriented approaches, sync vs async operations, large data sets, and collocating closures and data.
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