{"id":22963,"date":"2024-03-16T00:38:29","date_gmt":"2024-03-16T00:38:29","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/"},"modified":"2024-03-22T00:07:58","modified_gmt":"2024-03-22T00:07:58","slug":"how-do-you-set-startup-parameters-in-spring-boot","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/","title":{"rendered":"How do you set startup parameters in Spring Boot?"},"content":{"rendered":"

In a Spring Boot application, startup parameters can be set as follows:<\/p>\n

    \n
  1. Set parameters in the application.properties or application.yml file.
    \nIn the application.properties file, you can use the following format to set startup parameters:<\/li>\n
  2. – The server is running on port 8080 with logging set to DEBUG for the root level.<\/li>\n
  3. You can configure startup parameters using the following format in the application.yml file.<\/li>\n
  4. server:
    \n port: 8080
    \nlogging:
    \n root level: DEBUG<\/li>\n
  5. Start the application using parameters in the command line.
    \nIn the command line, you can set startup parameters in the following format:<\/li>\n
  6. Run your application by executing the following command in Java: java -jar your-application.jar –server.port=8080 –logging.level.root=DEBUG.<\/li>\n
  7. Use annotations in the code to set parameters.
    \nBy using the @SpringBootApplication annotation on the main class, you can configure common startup parameters such as the port number.<\/li>\n
  8. Annotation @SpringBootApplication is used to enable auto-configuration in the application. Excluding certain configurations like DataSourceAutoConfiguration and HibernateJpaAutoConfiguration. This class represents YourApplication, with a main method that runs the SpringApplication with the specified arguments.<\/li>\n
  9. If more precise control over parameters is needed, you can use the @ConfigurationProperties annotation to inject parameters into a custom configuration class.<\/li>\n
  10. The class YourConfigProperties is annotated with @ConfigurationProperties(prefix = “your.config”) and @Component. It contains properties such as property1 and property2, along with their getters and setters.<\/li>\n
  11. Next, in the main class, use the @EnableConfigurationProperties annotation to enable this configuration class.<\/li>\n
  12. @SpringBootApplication enables the main class to be scanned and instantiated by the Spring framework. EnableAutoConfiguration excludes DataSourceAutoConfiguration and HibernateJpaAutoConfiguration from the auto-configuration process. EnableConfigurationProperties connects YourConfigProperties class to the application. The main method of YourApplication class runs the Spring application.<\/li>\n
  13. You can specify attribute values in the following format when setting parameters:<\/li>\n
  14. – The value of your first configuration property is equal to value1, while the value of your second configuration property is 42.<\/li>\n<\/ol>\n

    These are some common methods for setting startup parameters, and the specific usage can be adjusted according to actual needs.<\/p>\n","protected":false},"excerpt":{"rendered":"

    In a Spring Boot application, startup parameters can be set as follows: Set parameters in the application.properties or application.yml file. In the application.properties file, you can use the following format to set startup parameters: – The server is running on port 8080 with logging set to DEBUG for the root level. You can configure startup […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-22963","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow do you set startup parameters in Spring Boot? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How do you set startup parameters in Spring Boot?\" \/>\n<meta property=\"og:description\" content=\"In a Spring Boot application, startup parameters can be set as follows: Set parameters in the application.properties or application.yml file. 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You can configure startup […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-16T00:38:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T00:07:58+00:00\" \/>\n<meta name=\"author\" content=\"Emily Johnson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Emily Johnson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\"},\"author\":{\"name\":\"Emily Johnson\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/3b041b19cffc258705478ecfab895378\"},\"headline\":\"How do you set startup parameters in Spring Boot?\",\"datePublished\":\"2024-03-16T00:38:29+00:00\",\"dateModified\":\"2024-03-22T00:07:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\"},\"wordCount\":340,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-do-you-set-startup-parameters-in-spring-boot\/\",\"name\":\"How do you set startup parameters in Spring Boot? 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