Introduce args field to map spring-boot.run.arguments system prop…

…erty.

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/it/run-arguments-commandline/invoker.properties

@@ -1 +1 @@
-invoker.mavenOpts=-Dspring-boot.run.arguments='--management.endpoints.web.exposure.include=prometheus,info,health,metrics,--spring.profiles.active=foo,bar'
+invoker.systemPropertiesFile=test.properties

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/it/run-arguments-commandline/test.properties

@@ -0,0 +1 @@
+spring-boot.run.arguments=--management.endpoints.web.exposure.include=prometheus,info,health,metrics --spring.profiles.active=foo,bar

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/AbstractRunMojo.java

@@ -133,13 +133,20 @@ public abstract class AbstractRunMojo extends AbstractDependencyFilterMojo {
 	private Map<String, String> environmentVariables;
 
 	/**
-	 * Arguments that should be passed to the application. On command line use commas to
-	 * separate multiple arguments.
+	 * Arguments that should be passed to the application. On command line use spaces to
+	 * separate multiple arguments and make sure to wrap multiple values between quotes.
 	 * @since 1.0.0
 	 */
-	@Parameter(property = "spring-boot.run.arguments")
+	@Parameter
 	private String[] arguments;
 
+	/**
+	 * Arguments from command line that should be passed to the application.
+	 * @since 2.2.1
+	 */
+	@Parameter(property = "spring-boot.run.arguments", readonly = true)
+	private String args;
+
 	/**
 	 * The spring profiles to activate. Convenience shortcut of specifying the
 	 * 'spring.profiles.active' argument. On command line use commas to separate multiple
@@ -311,8 +318,8 @@ protected abstract void runWithMavenJvm(String startClassName, String... argumen
 	 * @return a {@link RunArguments} defining the application arguments
 	 */
 	protected RunArguments resolveApplicationArguments() {
-		ApplicationArguments applicationArguments = new ApplicationArguments(this.arguments);
-		RunArguments runArguments = new RunArguments(applicationArguments.asArray());
+		RunArguments runArguments = (this.args != null) ? new RunArguments(this.args)
+				: new RunArguments(this.arguments);
 		addActiveProfileArgument(runArguments);
 		return runArguments;
 	}