From 164957ad0ab5baf72a686ef26851b15f6aaeb161 Mon Sep 17 00:00:00 2001 From: Ali Dehghani Date: Sun, 9 Aug 2020 11:38:50 +0430 Subject: [PATCH] Improvement for Spring Boot Exit Codes --- ...ExceptionExitCodeGeneratorApplication.java | 21 +++++++++++++++++++ .../FailedToStartException.java | 11 ++++++++++ 2 files changed, 32 insertions(+) create mode 100644 spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/ExceptionExitCodeGeneratorApplication.java create mode 100644 spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/FailedToStartException.java diff --git a/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/ExceptionExitCodeGeneratorApplication.java b/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/ExceptionExitCodeGeneratorApplication.java new file mode 100644 index 0000000000..a4ccb61dbb --- /dev/null +++ b/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/ExceptionExitCodeGeneratorApplication.java @@ -0,0 +1,21 @@ +package com.baeldung.exitcode.exceptionexitgen; + +import org.springframework.boot.CommandLineRunner; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.Bean; + +@SpringBootApplication +public class ExceptionExitCodeGeneratorApplication { + + public static void main(String[] args) { + SpringApplication.run(ExceptionExitCodeGeneratorApplication.class, args); + } + + @Bean + CommandLineRunner failApplication() { + return args -> { + throw new FailedToStartException(); + }; + } +} diff --git a/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/FailedToStartException.java b/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/FailedToStartException.java new file mode 100644 index 0000000000..04ac553153 --- /dev/null +++ b/spring-boot-modules/spring-boot-basic-customization/src/main/java/com/baeldung/exitcode/exceptionexitgen/FailedToStartException.java @@ -0,0 +1,11 @@ +package com.baeldung.exitcode.exceptionexitgen; + +import org.springframework.boot.ExitCodeGenerator; + +public class FailedToStartException extends RuntimeException implements ExitCodeGenerator { + + @Override + public int getExitCode() { + return 127; + } +}