optional dependencies for Spring

build.gradle

@@ -48,6 +48,12 @@ subprojects {
         mavenCentral()
     }
 
+    java {
+        registerFeature('spring') {
+            usingSourceSet(sourceSets.main)
+        }
+    }
+
     dependencies {
         testImplementation "org.spockframework:spock-core:$spockVersion"
         testImplementation "org.codehaus.groovy:groovy-all:$groovyVersion"
@@ -142,6 +148,7 @@ subprojects {
             }
         }
     }
+
     signing {
         sign publishing.publications
     }

javers-core/src/main/java/org/javers/core/JaversBuilder.java

@@ -787,7 +787,7 @@ public JaversBuilder withListCompareAlgorithm(ListCompareAlgorithm algorithm) {
     }
 
   /**
-   * DateProvider providers current util for {@link Commit#getCommitDate()}.
+   * DateProvider providers current timestamp for {@link Commit#getCommitDate()}.
    * <br/>
    * By default, now() is used.
    * <br/>

javers-spring-boot-starter-mongo/build.gradle

@@ -1,10 +1,11 @@
+
 dependencies {
     api project(':javers-spring-mongo')
     api project(':javers-persistence-mongo')
 
     implementation "org.mongodb:mongodb-driver-legacy:$mongoDbDriverVersion"
-    implementation "org.springframework.boot:spring-boot-starter-data-mongodb:$springBootVersion"
-    implementation "org.springframework.boot:spring-boot-configuration-processor:$springBootVersion"
+    springImplementation "org.springframework.boot:spring-boot-starter-data-mongodb:$springBootVersion"
+    springImplementation "org.springframework.boot:spring-boot-configuration-processor:$springBootVersion"
 
     testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
     testCompile "org.springframework.boot:spring-boot-starter-data-mongodb:$springBootVersion"

javers-spring-boot-starter-sql/build.gradle

@@ -1,8 +1,8 @@
 dependencies {
     api project(':javers-spring-jpa')
 
-    implementation "org.springframework.boot:spring-boot-starter-data-jpa:$springBootVersion"
-    implementation "org.springframework.boot:spring-boot-configuration-processor:$springBootVersion"
+    springImplementation "org.springframework.boot:spring-boot-starter-data-jpa:$springBootVersion"
+    springImplementation "org.springframework.boot:spring-boot-configuration-processor:$springBootVersion"
 
     testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
     testCompile 'com.h2database:h2:1.4.187'

javers-spring-jpa/build.gradle

@@ -7,8 +7,10 @@ dependencies {
     api project(':javers-persistence-sql')
 
     implementation "org.hibernate:hibernate-core:$hibernateVersion"
-    implementation "org.springframework:spring-tx:$springVersion"
-    implementation "org.springframework.data:spring-data-jpa:$springBootVersion"
+    springImplementation "org.springframework:spring-tx:$springVersion"
+    springImplementation "org.springframework.data:spring-data-jpa:$springBootVersion"
+
+    testCompile "org.springframework.security:spring-security-core:$springSecurityVersion"
 
     testCompile 'com.h2database:h2:1.4.184'
     testCompile "org.springframework:spring-orm:$springVersion"

javers-spring-mongo/build.gradle

@@ -6,7 +6,7 @@ dependencies {
     api project(':javers-spring')
     api project(':javers-persistence-mongo')
 
-    implementation "org.springframework.data:spring-data-mongodb:$springDataMongoVersion"
+    springImplementation "org.springframework.data:spring-data-mongodb:$springDataMongoVersion"
 
     testCompile "org.springframework:spring-test:$springVersion"
     testCompile "org.spockframework:spock-spring:$spockVersion"

javers-spring/build.gradle

@@ -14,9 +14,9 @@ dependencies {
     implementation "org.aspectj:aspectjweaver:$aspectjweaverVersion"
     implementation "org.jboss.spec.javax.transaction:jboss-transaction-api_1.2_spec:$jbossTransactionApiVersion"
 
-    implementation "org.springframework:spring-context:$springVersion"
-    implementation "org.springframework.data:spring-data-commons:$springDataCommonsVersion"
-    implementation "org.springframework.security:spring-security-core:$springSecurityVersion"
+    springImplementation "org.springframework:spring-context:$springVersion"
+    springImplementation "org.springframework.data:spring-data-commons:$springDataCommonsVersion"
+    springImplementation "org.springframework.security:spring-security-core:$springSecurityVersion"
 
     testCompile "org.springframework:spring-test:$springVersion"
     testCompile "org.spockframework:spock-spring:$spockVersion"