Legacy Knowledge Base
Published Jun. 30, 2025

Spring Boot Client Extension cannot be deployed successfully

Written By

Daniel Couso

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Issue

  • After deploying a Spring Boot client extension, it is loading indefinitely with the following message:
CustomSpringBootService is gearing up. The service should be ready to receive requests soon.
  • The following messages are displayed in the service's logs:
[INFO  tini (1)] Spawned child process '/usr/local/bin/liferay_jar_runner_entrypoint.sh' with pid '7'
[INFO tini (1)] Main child exited with signal (with signal 'Terminated')

Environment

  • Liferay DXP Quarterly Releases

Resolution

  • Several causes might be behind this.
  • The following points can be checked:
    • Check that readinessProbe and livenessProbe methods are well defined and are working correctly.
    • Check that the cpu assigned is high enough to satisfy the needs of your service without compromising the total amount of cpu available in the environment.
    • In case of redeploying, check that the previous version of the service has been completely removed.
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