Integrate async project

- docs are moved to grails-doc repo
- old async github workflows & associated config removed
- async & events split into separate directories
- shared example project now lives in grails-test-examples
- remove test and example projects from the bom
- fix async / events in the bom now that they're in grails-core

Author: jdaugherty

.gitignore

@@ -9,6 +9,7 @@ classes
 *.log
 *.ipr
 *.iml
+*.db
 *.iws
 *.hprof
 idea
@@ -23,7 +24,7 @@ stacktrace.log
 /dist
 /idea-target
 target
-/build
+build
 /grails.iws
 .gradle
 .DS_Store

build.gradle

@@ -166,13 +166,23 @@ apply from: "gradle/idea.gradle"
 subprojects { subproject ->
 
     version = grailsVersion
-    group = "org.grails"
 
     ext.isTestSuite = subproject.name.startsWith("grails-test-suite")
+    ext.isExample = subproject.name.contains("grails-test-examples")
+    ext.isPlugin = subproject.name in ['grails-async-plugin', 'grails-events-plugin']
     ext.isCiBuild = subproject.hasProperty("isCiBuild") || System.getenv().get("CI") as Boolean
+    ext.isAsyncProject = subproject.name.startsWith('grails-async') || subproject.name.startsWith('grails-events')
+
+    if(isPlugin) {
+        group = 'org.grails.plugins'
+    }
+    else {
+        group = "org.grails"
+    }
+
     ext.pomInfo = {
-        delegate.name 'Grails® framework'
-        delegate.description 'Grails Web Application Framework'
+        delegate.name isAsyncProject ? 'Grails Async Framework' : 'Grails® framework'
+        delegate.description isAsyncProject ? 'Grails Async Libraries' : 'Grails Web Application Framework'
         delegate.url 'https://grails.org/'
 
         delegate.licenses {
@@ -189,14 +199,16 @@ subprojects { subproject ->
             delegate.developerConnection 'scm:[email protected]:grails/grails-core.git'
         }
 
+        List developers = isAsyncProject ? ['Graeme Rocher', 'Mattias Reichel'] : ['Graeme Rocher']
         delegate.developers {
-            delegate.developer {
-                delegate.id 'graemerocher'
-                delegate.name 'Graeme Rocher'
-                delegate.email '[email protected]'
+            for (dev in developers) {
+                delegate.developer {
+                    delegate.id dev.toLowerCase().replace(' ', '')
+                    delegate.name dev.strip()
+                    delegate.email '[email protected]'
+                }
             }
         }
-
     }
 
     if (subproject.name != 'grails-bom') {
@@ -207,7 +219,7 @@ subprojects { subproject ->
         apply plugin: 'project-report'
     }
 
-    if (!isTestSuite) {
+    if (!isTestSuite && !isExample) {
 
         apply plugin: 'maven-publish'
         apply plugin: 'signing'
@@ -248,36 +260,36 @@ subprojects { subproject ->
 
             publications {
                 maven(MavenPublication) {
-                    pom {
-                        name = 'Grails® framework'
-                        description = 'Grails Web Application Framework'
-                        url = 'https://grails.org/'
-
-                        licenses {
-                            license {
-                                name = 'The Apache Software License, Version 2.0'
-                                url = 'https://www.apache.org/licenses/LICENSE-2.0.txt'
-                                distribution = 'repo'
-                            }
-                        }
+                    // Historically async mapped the core libraries to different artifact ids
+                    Map mappedArtifactIds = [
+                            'grails-async-core'   : 'grails-async',
+                            'grails-async-plugin' : 'async',
+                            'grails-events-core'  : 'grails-events',
+                            'grails-events-plugin': 'events'
+
+                    ]
+                    if(mappedArtifactIds.containsKey(subproject.name)) {
+                        artifactId = mappedArtifactIds[subproject.name]
+                    }
 
-                        scm {
-                            url = 'scm:[email protected]:grails/grails-core.git'
-                            connection = 'scm:[email protected]:grails/grails-core.git'
-                            developerConnection = 'scm:[email protected]:grails/grails-core.git'
-                        }
+                    pom.withXml {
+                        def pomNode = asNode()
+                        pomNode.children().last() + pomInfo
 
-                        developers {
-                            developer {
-                                id = 'graemerocher'
-                                name = 'Graeme Rocher'
-                                email = '[email protected]'
-                            }
-                        }
+                        // TODO - async move - Other grails projects are excluding dependency management, historically grails-core did not
+                        // now that async is moved in, it's no longer excluding it
                     }
+
                     if (subproject.name != 'grails-bom') {
                         from components.java
                     }
+
+                    if(isAsyncProject) {
+                        versionMapping {
+                            usage('java-api') { fromResolutionOf('runtimeClasspath') }
+                            usage('java-runtime') { fromResolutionResult() }
+                        }
+                    }
                 }
             }
         }

dependabot/build.gradle

@@ -19,18 +19,6 @@ dependencies {
     api "org.webjars.npm:bootstrap-icons:${project['bootstrap-icons.version']}"
     api "org.webjars.npm:jquery:${project['jquery.version']}"
     api "org.gebish:geb-spock:${project['geb-spock.version']}"
-    api "org.grails.plugins:async:${project['grails-async.version']}"
-    api "org.grails.plugins:events:${project['grails-async.version']}"
-    api "org.grails:grails-async:${project['grails-async.version']}"
-    api "org.grails:grails-async-gpars:${project['grails-async.version']}"
-    api "org.grails:grails-async-rxjava:${project['grails-async.version']}"
-    api "org.grails:grails-async-rxjava2:${project['grails-async.version']}"
-    api "org.grails:grails-events-gpars:${project['grails-async.version']}"
-    api "org.grails:grails-events-rxjava:${project['grails-async.version']}"
-    api "org.grails:grails-events-rxjava2:${project['grails-async.version']}"
-    api "org.grails:grails-events-compat:${project['grails-async.version']}"
-    api "org.grails:grails-events-spring:${project['grails-async.version']}"
-    api "org.grails:grails-events-transform:${project['grails-async.version']}"
     api "org.grails:grails-datastore-gorm-hibernate5:${project['grails-datastore-gorm-hibernate5.version']}"
     api "org.grails:grails-datastore-gorm-mongodb:${project['grails-datastore-gorm-mongodb.version']}"
     api "org.grails:grails-datastore-async:${project['grails-datastore.version']}"

gradle.properties

@@ -25,22 +25,25 @@ org.gradle.jvmargs=-Dfile.encoding=UTF-8 -Xmx1536M -XX:MaxMetaspaceSize=1024M
 # snapshot or documentation publishes.
 preventSnapshotPublish=false
 
-# Generated on Mon Dec 23 19:03:18 EST 2024 by: ./gradlew :grails-bom:syncProps
+# This prevents the Grails Gradle Plugin from unnecessarily excluding slf4j-simple in the generated POMs
+# https://github.com/grails/grails-gradle-plugin/issues/222
+slf4jPreventExclusion=true
+
+# Generated on Tue Jan 07 15:14:48 EST 2025 by: ./gradlew :grails-bom:syncProps
 # Only version value modifications allowed after this point. Do not insert or change version names. 
 ant.version=1.10.15
 asciidoctorj.version=3.0.0
 asset-pipeline-gradle.version=5.0.5
 asset-pipeline-grails.version=5.0.5
-byte-buddy.version=1.15.5
 bootstrap.version=5.3.3
 bootstrap-icons.version=1.11.3
+byte-buddy.version=1.15.5
 commons-codec.version=1.17.1
 commons-text.version=1.12.0
 converters.version=6.0.0-SNAPSHOT
 directory-watcher.version=0.18.0
 flying-saucer-pdf-openpdf.version=9.4.0
 geb-spock.version=7.0
-grails-async.version=6.0.0-SNAPSHOT
 grails-datastore.version=9.0.0-SNAPSHOT
 grails-datastore-gorm-hibernate5.version=9.0.0-SNAPSHOT
 grails-datastore-gorm-mongodb.version=9.0.0-SNAPSHOT

gradle/assemble.gradle

@@ -166,7 +166,7 @@ tasks.register('zipDist', Zip) {
     exclude '**/CVS/**'
 
     into("grails-$grailsVersion") {
-        from(rootProject.layout.projectDirectory) {
+        from(project.layout.projectDirectory) {
             // Some of these are probably not needed as they are not present in the project folder
             include 'bin/grails', 'bin/grails.bat', 'lib/', 'media/', 'samples/', 'scripts/', 'LICENSE', 'INSTALL', 'src/'
             exclude 'ant/bin', 'src/grails', 'src/war'

gradle/docs.gradle

@@ -68,7 +68,7 @@ tasks.register('docs') {
 }
 
 task javadoc(type:Javadoc, group: 'documentation') {
-    def subs = subprojects.findAll { it.name != 'grails-dependencies' && it.name != 'grails-bom' }
+    def subs = subprojects.findAll { it.name != 'grails-dependencies' && it.name != 'grails-bom' && !it.name.startsWith("grails-test-suite") && !it.name.contains("grails-test-examples") }
     classpath = files(subs.configurations.compileClasspath)
     dependsOn stubs
     maxMemory = '256M'