These are Spring Boot Dev Tools properties that can be configured with any Spring Boot Application. These properties are already configured in Spring Boot with the given default value.

Note: In your application, You don’t need to add all these values in your application.proprties/application.yaml file. You just need to add only those values which you want to change/override.

See Also:

• Spring Boot: Core Common Properties
• Spring Boot: Web Application Properties
• Spring Boot: Data Configuration Properties
• Spring Boot: Security, OAUTH2 and SSO Configuration Properties
• Spring Boot: Integration Platform Properties

DevTools Configuration Properties

Spring Boot load these properties in DevToolsProperties class.

Name	Default Value	Description
spring.devtools.livereload.enabled	true	Enable a livereload.com compatible server.
spring.devtools.livereload.port	35729	Server port.
spring.devtools.restart.additional-exclude		Additional patterns excluded from triggering a full restart.
spring.devtools.restart.additional-paths		Additional paths to watch for changes.
spring.devtools.restart.enabled	true	Enable automatic restart.
spring.devtools.restart.exclude	META-INF/maven/**, META-INF/resources/**, resources/**,static/**, public/**,templates/**, **/*Test.class, **/*Tests.class, git.properties	File System Patterns that excluded from triggering a full restart.
spring.devtools.restart.poll-interval	1000	Amount of waiting time between polling for classpath changes.(in milliseconds)
spring.devtools.restart.quiet-period	400	Amount of quiet time required before a restart is triggered without classpath changes . (in milliseconds)
spring.devtools.restart.trigger-file		Name of file, if any class path file change will trigger the restart. If not specified file n classpath change will trigger the restart.

Remote DevTools Configuration Properties

Spring Boot load these properties in RemoteDevToolsProperties class.

Name	Default Value	Description
spring.devtools.remote.context-path	/.~~spring-boot!~	Context path used to handle the remote connection.
spring.devtools.remote.debug.enabled	true	Enable remote debug support.
spring.devtools.remote.debug.local-port	8000	Local remote debug server port.
spring.devtools.remote.proxy.host		Proxy host to remote application connection
spring.devtools.remote.proxy.port		Proxy port to remote application connection.
spring.devtools.remote.restart.enabled	true	Enable remote restart.
spring.devtools.remote.secret		It’s required property,to shared secret to establish a connection
spring.devtools.remote.secret-header-name	X-AUTH-TOKEN	HTTP header used to transfer the shared secret.

References

https://docs.spring.io/spring-boot/docs/1.4.x/reference/html/common-application-properties.html