Add Cloud Events support to Spring Integration

build.gradle

@@ -52,6 +52,7 @@ ext {
     avroVersion = '1.12.1'
     awaitilityVersion = '4.3.0'
     camelVersion = '4.16.0'
+    cloudEventsVersion = '4.0.1'
     commonsDbcp2Version = '2.13.0'
     commonsIoVersion = '2.21.0'
     commonsNetVersion = '3.12.0'
@@ -477,6 +478,16 @@ project('spring-integration-cassandra') {
     }
 }
 
+project('spring-integration-cloudevents') {
+    description = 'Spring Integration CloudEvents Support'
+
+    dependencies {
+        api "io.cloudevents:cloudevents-core:$cloudEventsVersion"
+        testImplementation "io.cloudevents:cloudevents-json-jackson:$cloudEventsVersion"
+        testImplementation "io.cloudevents:cloudevents-xml:$cloudEventsVersion"
+    }
+}
+
 project('spring-integration-core') {
     description = 'Spring Integration Core'
 

spring-integration-cloudevents/src/main/java/org/springframework/integration/cloudevents/package-info.java

@@ -0,0 +1,6 @@
+/**
+ * Provides core CloudEvents support classes and components
+ */
+
+@org.jspecify.annotations.NullMarked
+package org.springframework.integration.cloudevents;