Почему все приложение перезагружается (перекомпилируется) несколько раз? - PullRequest
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Почему все приложение перезагружается (перекомпилируется) несколько раз?

1 голос
/ 11 апреля 2019

У меня есть приложение Play, запущенное на контейнере Docker (2.0.0.3) для целей разработки с помощью команды sbt run.

При запуске создается впечатление, что приложение перезагружается (компилируется) несколько раз по какой-то причине, чего никогда не было до перехода в Docker.

Даже при изменении только одного файла перезагрузка запускается автоматически (Приложение не ждет нового запроса на перезагрузку)

↓ вывод из приложения при запуске. 

Listening for transport dt_socket at address: 9999
[info] Loading global plugins from /root/.sbt/1.0/plugins
[info] Loading settings for project project-build from plugins.sbt ...
[info] Loading project definition from /root/path/to/project
[info] Loading settings for project root from build.sbt ...
[info] Resolving key references (33083 settings) ...
[info] Set current project to ProjecRoot (in build file:/path/to/base/)
[info] Updating dependentApp1...
[info] Updating dependentApp2...
[info] Updating dependentApp3...
[info] Updating dependentApp4...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp5...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp6...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp7...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp8...
[info] Updating dependentApp9...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp10...
[info] Updating dependentApp11...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp12...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp13...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp14...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings

--- (Running the application, auto-reloading is enabled) ---

[info] p.c.s.AkkaHttpServer - Listening for HTTP on /0.0.0.0:9000

(Server started, use Enter to stop and go back to the console...)

[info] Updating dependentApp1...
[info] Updating dependentApp2...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp3...
[info] Updating dependentApp4...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp5...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp7...
[info] Updating dependentApp6...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp8...
[info] Updating dependentApp9...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp11...
[info] Updating dependentApp10...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp12...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp13...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp14...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp1...
[info] Updating dependentApp2...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp3...
[info] Updating dependentApp4...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp5...
[info] Updating dependentApp6...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp7...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp8...
[info] Updating dependentApp9...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp10...
[info] Updating dependentApp11...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp12...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp13...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating dependentApp14...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Run 'evicted' to see detailed eviction warnings

Хост src монтируется на контейнере / root / path / to / base тогда sbt projectNmae/run выполняется как точка входа контейнера.

↓ docker-compose файл для приложения 

version: "3.7"
services:
  service-name:
    working_dir: /path/to/base
    ports:
      - "9000:9000"
      - "9999:9999"
    environment:
      JAVA_XMX: 2G
      JAVA_XSS: 2M
      SBT_OPTS: "-XX:MetaspaceSize=2g -XX:MaxMetaspaceSize=2g"
    entrypoint: >
      sh -c 'sbt projectName/run -J-Dhttp.port=$${PORT} -J-Dconfig.file=$${CONFIG_FILE} -J-Dlogger.file=$${LOGGER_FILE} -jvm-debug 9999'
    volumes:
      - ../../src:/root/src
      - ../../.ivy2:/root/.ivy2
      - ../../.sbt:/root/.sbt
    stdin_open: true
...