java-web-api-bloop-sbt-spring-jaeger-prometheus-name-service

Description

Calls remote services and benchmarks the response. Uses prometheus to graph response times.

STEP 1

Once the project is done building, make some api calls http://localhost:82/api/v1/names/random.

To see a graph of response times:

• Nav to http://localhost
• Classic UI
  • Click Graph tab
    • Search: 'scrape_series_added' or 'scrape_duration_second' or 'http_request_duration_ms_bucket'
    • Duration 1m

For health check:

• Nav to http://localhost
• Targetes

To see a coverage of response times:

• Nav to http://localhost:81
• Look on left-hand side find services.

Compiled and ran from build server bloop.

Build note

Dependencies must be compatable with jdk8 or less.

Tech stack

• bloop
• java
• bloop-sbt
  • opentracing

Docker stack

• openjdk:8-jdk-alpine
• jaegertracing/all-in-one:1.17
• prom/prometheus

To run

sudo ./install.sh -u

• PROMETHEUS DASHBOARD http://localhost
• JAEGER DASHBOARD http://localhost:81
• API http://localhost:82/api/v1/names/random

To stop

sudo ./install.sh -d

For help

sudo ./install.sh -h

Credits

• Project concept