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Eclipse rcp rich client for apm ui

Skill kjuhwa/skills-hub/skills/apm/eclipse-rcp-rich-client-for-apm-ui

Build a desktop-class APM / observability client on Eclipse RCP + ZEST/GEF for high-throughput real-time visualization that HTTP + JSON browsers struggle withFrom its SKILL.md

Install
npx -y skills add kjuhwa/skills-hub --skill eclipse-rcp-rich-client-for-apm-ui

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SKILL.md

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Eclipse RCP APM Client

Apply when your observability UX demands thousands of points per second, native OS widgets, and direct binary streams — where a browser SaaS dashboard would fall over or feel laggy.

Pattern

  1. Eclipse RCP shell — product definition + feature + plugin structure. Use Tycho for reproducible builds.
  2. Direct TCP — client opens long-lived TCP to the collector, speaks the binary wire protocol. No servlet, no JSON.
  3. Local cache — maintain in-memory rolling window (5min / 1h / 24h) so the UI doesn't re-query the server on every scroll/zoom.
  4. ZEST / GEF — for waterfall trace and topology graphs. SWT charts for XLog scatter.
  5. Perspective per role — DBA, dev, ops each get a preset perspective (preconfigured views).

Evidence

  • scouter.client/
  • scouter.document/client/How-To-Use-Client.md
  • scouter.document/tech/Developer-Guide.md

Trade-offs

  • Desktop install friction (Windows / macOS / Linux build per release).
  • Hard to onboard new users; browser-first dashboards (Grafana, scouter-paper) are easier.
  • But: real-time drill-down performance is genuinely better, and works offline/air-gapped.

Related knowledge

  • rcp-desktop-client-design-rationale-vs-saas-web (decision)

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