Use Kotlin BOM

Close gh-23316

build.gradle

@@ -78,6 +78,7 @@ configure(allprojects) { project ->
 		}
 		imports {
 			mavenBom "org.junit:junit-bom:${junit5Version}"
+			mavenBom "org.jetbrains.kotlin:kotlin-bom:${kotlinVersion}"
 		}
 	}
 

spring-beans/spring-beans.gradle

@@ -7,8 +7,8 @@ dependencies {
 	optional("javax.inject:javax.inject:1")
 	optional("org.yaml:snakeyaml:1.24")
 	optional("org.codehaus.groovy:groovy-xml:${groovyVersion}")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	testCompile("org.apache.tomcat.embed:tomcat-embed-core:${tomcatVersion}")
 }
 

spring-context/spring-context.gradle

@@ -27,8 +27,8 @@ dependencies {
 	optional("org.beanshell:bsh:2.0b5")
 	optional("joda-time:joda-time:2.10.1")
 	optional("org.hibernate:hibernate-validator:5.4.3.Final")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	optional("org.reactivestreams:reactive-streams")
 	testCompile("io.projectreactor:reactor-core")
 	testCompile("org.codehaus.groovy:groovy-jsr223:${groovyVersion}")

spring-core-coroutines/spring-core-coroutines.gradle

@@ -1,8 +1,8 @@
 description = "Spring Core Coroutines support"
 
 dependencies {
-	compile("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	compile("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	compile("org.jetbrains.kotlin:kotlin-reflect")
+	compile("org.jetbrains.kotlin:kotlin-stdlib")
 	compile("io.projectreactor:reactor-core")
 	compile("org.jetbrains.kotlinx:kotlinx-coroutines-core:${coroutinesVersion}")
 	compile("org.jetbrains.kotlinx:kotlinx-coroutines-reactor:${coroutinesVersion}")

spring-core/spring-core.gradle

@@ -76,8 +76,8 @@ dependencies {
 	compileOnly(project(":spring-core-coroutines"))
 	optional("net.sf.jopt-simple:jopt-simple:5.0.4")
 	optional("org.aspectj:aspectjweaver:${aspectjVersion}")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	optional("io.projectreactor:reactor-core")
 	optional("io.reactivex:rxjava:${rxjavaVersion}")
 	optional("io.reactivex:rxjava-reactive-streams:${rxjavaAdapterVersion}")

spring-jdbc/spring-jdbc.gradle

@@ -10,6 +10,6 @@ dependencies {
 	optional("com.h2database:h2:1.4.199")
 	optional("org.apache.derby:derby:10.14.2.0")
 	optional("org.apache.derby:derbyclient:10.14.2.0")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 }

spring-messaging/spring-messaging.gradle

@@ -31,8 +31,8 @@ dependencies {
 	testCompile("org.apache.activemq:activemq-stomp:5.8.0")
 	testCompile("io.projectreactor:reactor-test")
 	testCompile "io.reactivex.rxjava2:rxjava:${rxjava2Version}"
-	testCompile("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	testCompile("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	testCompile("org.jetbrains.kotlin:kotlin-reflect")
+	testCompile("org.jetbrains.kotlin:kotlin-stdlib")
 	testCompile("org.xmlunit:xmlunit-assertj:2.6.2")
 	testCompile("org.xmlunit:xmlunit-matchers:2.6.2")
 	testCompile(project(":spring-core-coroutines"))

spring-test/spring-test.gradle

@@ -50,8 +50,8 @@ dependencies {
 	optional("org.xmlunit:xmlunit-matchers:2.6.2")
 	optional("org.skyscreamer:jsonassert:1.5.0")
 	optional("com.jayway.jsonpath:json-path:2.4.0")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	optional("io.projectreactor:reactor-test")
 	optional("org.jetbrains.kotlinx:kotlinx-coroutines-core:${coroutinesVersion}")
 	optional("org.jetbrains.kotlinx:kotlinx-coroutines-reactor:${coroutinesVersion}")

spring-web/spring-web.gradle

@@ -61,8 +61,8 @@ dependencies {
 	optional("com.rometools:rome:1.12.0")
 	optional("com.caucho:hessian:4.0.51")
 	optional("org.codehaus.groovy:groovy:${groovyVersion}")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	testCompile("io.projectreactor:reactor-test")
 	testCompile("org.apache.taglibs:taglibs-standard-jstlel:1.2.5") {
 		exclude group: "org.apache.taglibs", module: "taglibs-standard-spec"
@@ -76,7 +76,7 @@ dependencies {
 	testCompile("org.eclipse.jetty:jetty-server")
 	testCompile("org.eclipse.jetty:jetty-servlet")
 	testCompile("com.squareup.okhttp3:mockwebserver:3.14.2")
-	testCompile("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
+	testCompile("org.jetbrains.kotlin:kotlin-reflect")
 	testCompile("org.skyscreamer:jsonassert:1.5.0")
 	testCompile("org.xmlunit:xmlunit-matchers:2.6.2")
 	testCompile("org.xmlunit:xmlunit-assertj:2.6.2")

spring-webflux/spring-webflux.gradle

@@ -38,8 +38,8 @@ dependencies {
 	optional("org.apache.httpcomponents:httpclient:4.5.9") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	optional("com.google.protobuf:protobuf-java-util:3.7.1")
 	optional("org.jetbrains.kotlinx:kotlinx-coroutines-core:${coroutinesVersion}")
 	optional("org.jetbrains.kotlinx:kotlinx-coroutines-reactor:${coroutinesVersion}")
@@ -56,8 +56,8 @@ dependencies {
 	testCompile("org.eclipse.jetty:jetty-reactive-httpclient:1.0.3")
 	testCompile("com.squareup.okhttp3:mockwebserver:3.14.2")
 	testCompile(project(":spring-core-coroutines"))
-	testCompile("org.jetbrains.kotlin:kotlin-script-runtime:${kotlinVersion}")
-	testRuntime("org.jetbrains.kotlin:kotlin-scripting-jsr223-embeddable:${kotlinVersion}")
+	testCompile("org.jetbrains.kotlin:kotlin-script-runtime")
+	testRuntime("org.jetbrains.kotlin:kotlin-scripting-jsr223-embeddable")
 	testRuntime("org.jruby:jruby:9.2.7.0")
 	testRuntime("org.python:jython-standalone:2.7.1")
 	testRuntime("org.synchronoss.cloud:nio-multipart-parser:1.1.0")

spring-webmvc/spring-webmvc.gradle

@@ -40,8 +40,8 @@ dependencies {
 		exclude group: "org.slf4j", module: "jcl-over-slf4j"
 	}
 	optional("org.codehaus.groovy:groovy-templates:${groovyVersion}")
-	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")
-	optional("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	optional("org.jetbrains.kotlin:kotlin-reflect")
+	optional("org.jetbrains.kotlin:kotlin-stdlib")
 	optional("org.reactivestreams:reactive-streams")
 	testCompile("javax.servlet:javax.servlet-api:4.0.1")
 	testCompile("org.eclipse.jetty:jetty-servlet") {
@@ -72,8 +72,8 @@ dependencies {
 	testCompile("io.reactivex:rxjava:${rxjavaVersion}")
 	testCompile("io.reactivex:rxjava-reactive-streams:${rxjavaAdapterVersion}")
 	testCompile("io.reactivex.rxjava2:rxjava:${rxjava2Version}")
-	testCompile("org.jetbrains.kotlin:kotlin-script-runtime:${kotlinVersion}")
-	testRuntime("org.jetbrains.kotlin:kotlin-scripting-jsr223-embeddable:${kotlinVersion}")
+	testCompile("org.jetbrains.kotlin:kotlin-script-runtime")
+	testRuntime("org.jetbrains.kotlin:kotlin-scripting-jsr223-embeddable")
 	testRuntime("org.jruby:jruby:9.2.7.0")
 	testRuntime("org.python:jython-standalone:2.7.1")
 	testRuntime("org.webjars:underscorejs:1.8.3")