Spring Boot gradlewコマンドの使い方

gradlew tasks

<出力結果>
> Task :tasks

------------------------------------------------------------
Tasks runnable from root project
------------------------------------------------------------

Application tasks
-----------------
bootRun - Runs this project as a Spring Boot application.

Build tasks
-----------
assemble - Assembles the outputs of this project.
bootJar - Assembles an executable jar archive containing the main classes and their dependencies.
build - Assembles and tests this project.
buildDependents - Assembles and tests this project and all projects that depend on it.
buildNeeded - Assembles and tests this project and all projects it depends on.
classes - Assembles main classes.
clean - Deletes the build directory.
jar - Assembles a jar archive containing the main classes.
testClasses - Assembles test classes.

Build Setup tasks
-----------------
init - Initializes a new Gradle build.
wrapper - Generates Gradle wrapper files.

Documentation tasks
-------------------
javadoc - Generates Javadoc API documentation for the main source code.

Help tasks
----------
buildEnvironment - Displays all buildscript dependencies declared in root project 'demo'.
components - Displays the components produced by root project 'demo'. [incubating]
dependencies - Displays all dependencies declared in root project 'demo'.
dependencyInsight - Displays the insight into a specific dependency in root project 'demo'.
dependencyManagement - Displays the dependency management declared in root project 'demo'.
dependentComponents - Displays the dependent components of components in root project 'demo'. [incubating]
help - Displays a help message.
kotlinDslAccessorsReport - Prints the Kotlin code for accessing the currently available project extensions and conventions.
model - Displays the configuration model of root project 'demo'. [incubating]
outgoingVariants - Displays the outgoing variants of root project 'demo'.
projects - Displays the sub-projects of root project 'demo'.
properties - Displays the properties of root project 'demo'.
tasks - Displays the tasks runnable from root project 'demo'.

Verification tasks
------------------
check - Runs all checks.
test - Runs the unit tests.

Rules
-----
Pattern: clean<TaskName>: Cleans the output files of a task.
Pattern: build<ConfigurationName>: Assembles the artifacts of a configuration.
Pattern: upload<ConfigurationName>: Assembles and uploads the artifacts belonging to a configuration.

To see all tasks and more detail, run gradlew tasks --all

To see more detail about a task, run gradlew help --task <task>

gradlew build

cd build\libs
java -jar demo-0.0.1-SNAPSHOT.jar

<出力結果>
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.2.7.RELEASE)

2020-05-13 18:27:11.891  INFO 11796 --- [           main] com.example.demo.DemoApplicationKt       : Starting DemoApplic

gradlew bootrun

<出力結果>
> Task :bootRun

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.2.7.RELEASE)

2020-05-13 18:31:57.896  INFO 18360 --- [  restartedMain] com.example.demo.DemoApplicationKt

gradlew clean