Merge pull request #7741 from ArloL/fix-7701

* pr/7741:
  Notify BuildContext of changed build-info file

Author: philwebb

spring-boot-parent/pom.xml

@@ -222,6 +222,11 @@
 				<artifactId>kotlin-runtime</artifactId>
 				<version>1.0.4</version>
 			</dependency>
+			<dependency>
+				<groupId>org.sonatype.plexus</groupId>
+				<artifactId>plexus-build-api</artifactId>
+				<version>0.0.7</version>
+			</dependency>
 			<dependency>
 				<groupId>org.zeroturnaround</groupId>
 				<artifactId>zt-zip</artifactId>

spring-boot-tools/spring-boot-maven-plugin/pom.xml

@@ -170,6 +170,10 @@
 			<groupId>org.codehaus.plexus</groupId>
 			<artifactId>plexus-utils</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.sonatype.plexus</groupId>
+			<artifactId>plexus-build-api</artifactId>
+		</dependency>
 		<!-- Optional -->
 		<dependency>
 			<groupId>org.apache.maven.plugins</groupId>

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

@@ -22,10 +22,12 @@
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Component;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
+import org.sonatype.plexus.build.incremental.BuildContext;
 
 import org.springframework.boot.loader.tools.BuildPropertiesWriter;
 import org.springframework.boot.loader.tools.BuildPropertiesWriter.NullAdditionalPropertyValueException;
@@ -41,6 +43,9 @@
 @Mojo(name = "build-info", defaultPhase = LifecyclePhase.GENERATE_RESOURCES, threadSafe = true)
 public class BuildInfoMojo extends AbstractMojo {
 
+	@Component
+	private BuildContext buildContext;
+
 	/**
 	 * The Maven project.
 	 */
@@ -67,6 +72,7 @@ public void execute() throws MojoExecutionException, MojoFailureException {
 					.writeBuildProperties(new ProjectDetails(this.project.getGroupId(),
 							this.project.getArtifactId(), this.project.getVersion(),
 							this.project.getName(), this.additionalProperties));
+			this.buildContext.refresh(this.outputFile);
 		}
 		catch (NullAdditionalPropertyValueException ex) {
 			throw new MojoFailureException(