Bring build.w-mysql.gradle into parity with build.gradle w.r.t. to managed version dependencies

* Fix issue with H2 by updating version to r2dbc-h2-0.8.1.RELEASE
* Adjust WebClientConfig.java as per spring-projects/spring-framework#23961 (comment) and increase spring.codec.max-in-memory-size property value in application.yml to 512000000
* Adjust SpaceUsersTask.java to flatMap on save

Author: pacphi

README.md

@@ -11,10 +11,6 @@ Reaching out to each development team to tell them to clean-up has become a chor
 
 This is where `cf-butler` has your back.
 
-# Announcements
-
-* 2019-12-09 H2 support on master is currently in broken state and depends on this [issue](https://github.com/r2dbc/r2dbc-h2/issues/129) being addressed.
-
 # Table of Contents
 
   * [What does it do?](#what-does-it-do)

build.w-mysql.gradle

@@ -1,14 +1,14 @@
 plugins {
     id 'com.gorylenko.gradle-git-properties' version '2.2.0'
-    id 'org.springframework.boot' version '2.2.1.RELEASE'
+    id 'org.springframework.boot' version '2.2.2.RELEASE'
     id 'io.spring.dependency-management' version '1.0.8.RELEASE'
-    id 'com.github.ben-manes.versions' version '0.26.0'
+    id 'com.github.ben-manes.versions' version '0.27.0'
     id 'io.franzbecker.gradle-lombok' version '3.2.0'
 	id 'java'
     id 'jacoco'
     id 'com.google.cloud.tools.jib' version '1.8.0'
     id 'maven-publish'
-    id 'com.github.spotbugs' version '2.0.1'
+    id 'com.github.spotbugs' version '3.0.0'
     id 'info.solidsoft.pitest' version '1.4.5'
 }
 
@@ -132,23 +132,23 @@ dependencies {
     implementation('org.locationtech.jts:jts-core:1.16.1')
     implementation('io.r2dbc:r2dbc-spi:0.8.0.RELEASE')
     runtime('io.r2dbc:r2dbc-pool:0.8.0.RELEASE')
-    implementation('io.r2dbc:r2dbc-h2:0.8.0.RELEASE')
+    implementation('io.r2dbc:r2dbc-h2:0.8.1.RELEASE')
     runtime('com.github.mirromutth:r2dbc-mysql:v0.8.0.RELEASE')
     implementation('org.eclipse.jgit:org.eclipse.jgit:5.5.0.201909110433-r')
     implementation('org.springframework.boot:spring-boot-starter-mail')
     implementation('com.sendgrid:sendgrid-java:4.4.1') {
         exclude group: 'org.apache.httpcomponents', module: 'httpclient'
     }
     implementation('org.apache.httpcomponents:httpclient:4.5.10')
-    implementation('org.cloudfoundry:cloudfoundry-client-reactor:4.0.1.RELEASE')
-    implementation('org.cloudfoundry:cloudfoundry-operations:4.0.1.RELEASE')
-    implementation('io.projectreactor:reactor-core:3.3.0.RELEASE')
+    implementation('org.cloudfoundry:cloudfoundry-client-reactor:4.2.0.RELEASE')
+    implementation('org.cloudfoundry:cloudfoundry-operations:4.2.0.RELEASE')
+    implementation('io.projectreactor:reactor-core:3.3.1.RELEASE')
     //implementation('io.projectreactor:reactor-tools:3.3.0.RELEASE')
     //implementation('io.projectreactor.tools:blockhound:1.0.0.RELEASE')
-    implementation('io.projectreactor.netty:reactor-netty:0.9.0.RELEASE')
+    implementation('io.projectreactor.netty:reactor-netty:0.9.2.RELEASE')
     implementation('io.micrometer:micrometer-registry-prometheus')
     testImplementation('io.projectreactor:reactor-test')
-    testImplementation('org.assertj:assertj-core:3.13.2')
+    testImplementation('org.assertj:assertj-core:3.14.0')
     testImplementation('org.junit.jupiter:junit-jupiter-api')
     testImplementation('org.junit.jupiter:junit-jupiter-params')
     testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine')

src/main/java/io/pivotal/cfapp/config/WebClientConfig.java

@@ -21,25 +21,23 @@ public class WebClientConfig {
 
     @Bean
     @ConditionalOnProperty(name = "cf.sslValidationSkipped", havingValue="true")
-    public WebClient insecureWebClient() throws SSLException {
+    public WebClient insecureWebClient(WebClient.Builder builder) throws SSLException {
         SslContext sslContext =
             SslContextBuilder
                 .forClient()
                 .trustManager(InsecureTrustManagerFactory.INSTANCE)
                 .build();
         TcpClient tcpClient = TcpClient.create().secure(sslProviderBuilder -> sslProviderBuilder.sslContext(sslContext));
         HttpClient httpClient = HttpClient.from(tcpClient);
-        return WebClient
-                .builder()
+        return builder
                 .clientConnector(new ReactorClientHttpConnector(httpClient))
                 .build();
     }
 
     @Bean
     @ConditionalOnProperty(name = "cf.sslValidationSkipped", havingValue="false", matchIfMissing=true)
-    public WebClient secureWebClient() {
-          return WebClient
-                    .builder()
+    public WebClient secureWebClient(WebClient.Builder builder) {
+          return builder
                     .build();
     }
 }

src/main/java/io/pivotal/cfapp/task/SpaceUsersTask.java

@@ -42,7 +42,7 @@ public void collect(List<Space> spaces) {
             .deleteAll()
             .thenMany(Flux.fromIterable(spaces))
             .concatMap(space -> getSpaceUsers(space))
-            .concatMap(service::save)
+            .flatMap(service::save)
             .thenMany(service.findAll())
                 .collectList()
                 .subscribe(

src/main/resources/application.yml

@@ -92,6 +92,8 @@ notification:
   engine: none
 
 spring:
+  codec:
+    max-in-memory-size: 512000000
   r2dbc:
     url: r2dbc:h2:mem:///cf-butler?options=DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=false
     name: cf-butler