From b8ec7d291dc4eba168c624ea0c0132d14f4ad90d Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <wilkinsona@vmware.com>
Date: Fri, 14 Apr 2023 08:59:18 +0100
Subject: [PATCH] Upgrade to Jackson Bom 2.15.0-rc2

Closes gh-34980
---
 .../spring-boot-dependencies/build.gradle            |  2 +-
 .../spring-boot-buildpack-platform/build.gradle      | 12 ++++++++++++
 .../spring-boot-gradle-plugin/build.gradle           | 12 ++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index b8201fc9e1b..1c18a23159d 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -435,7 +435,7 @@ bom {
 			]
 		}
 	}
-	library("Jackson Bom", "2.14.2") {
+	library("Jackson Bom", "2.15.0-rc2") {
 		group("com.fasterxml.jackson") {
 			imports = [
 				"jackson-bom"
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/build.gradle b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/build.gradle
index 4ead0f73276..d890be6a2af 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/build.gradle
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/build.gradle
@@ -6,6 +6,18 @@ plugins {
 
 description = "Spring Boot Buildpack Platform"
 
+configurations.all {
+	resolutionStrategy {
+		eachDependency { dependency ->
+			// Downgrade Jackson as Gradle cannot cope with 2.15.0's multi-version
+			// jar files with bytecode in META-INF/versions/19
+			if (dependency.requested.group.startsWith("com.fasterxml.jackson")) {
+				dependency.useVersion("2.14.2")
+			}
+		}
+	}
+}
+
 dependencies {
 	api("com.fasterxml.jackson.core:jackson-databind")
 	api("com.fasterxml.jackson.module:jackson-module-parameter-names")
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/build.gradle b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/build.gradle
index 72fb53e212c..6a3c5bd1718 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/build.gradle
+++ b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/build.gradle
@@ -15,7 +15,19 @@ configurations {
 		// Downgrade SLF4J is required for tests to run in Eclipse
 		resolutionStrategy.force("org.slf4j:slf4j-api:1.7.36")
 	}
+	all {
+		resolutionStrategy {
+			eachDependency { dependency ->
+				// Downgrade Jackson as Gradle cannot cope with 2.15.0's multi-version
+				// jar files with bytecode in META-INF/versions/19
+				if (dependency.requested.group.startsWith("com.fasterxml.jackson")) {
+					dependency.useVersion("2.14.2")
+				}
+			}
+		}
+	}
 }
+
 dependencies {
 	asciidoctorExtensions("io.spring.asciidoctor:spring-asciidoctor-extensions-section-ids")