Improvements in up-to-date checking and use of parallel tests where possible.

gradle/aspectj.gradle

@@ -13,22 +13,25 @@ dependencies {
 task compileJava(overwrite: true, description: 'Compiles AspectJ Source', type: Ajc) {
     dependsOn processResources
     sourceSet = sourceSets.main
+    outputs.dir(sourceSet.classesDir)
     aspectPath = configurations.aspectpath
 }
 
 task compileTestJava(overwrite: true, description: 'Compiles AspectJ Test Source', type: Ajc) {
     dependsOn processTestResources, compileJava, jar
     sourceSet = sourceSets.test
+    outputs.dir(sourceSet.classesDir)
     aspectPath = files(configurations.aspectpath, jar.archivePath)
 }
 
 class Ajc extends DefaultTask {
-    @Input
     SourceSet sourceSet
-
-    @Input
     FileCollection aspectPath
 
+    Ajc() {
+        logging.captureStandardOutput(LogLevel.INFO)
+    }
+
     @TaskAction
     def compile() {
         println "Running ajc ..."
@@ -44,4 +47,4 @@ class Ajc extends DefaultTask {
             }
         }
     }
-}
+}

gradle/javaprojects.gradle

@@ -47,10 +47,16 @@ dependencies {
 
 sourceSets.main.compileClasspath += configurations.compileOnly
 
+System.setProperty('apacheDSWorkDir', "${buildDir}/apacheDSWork")
+
 test {
-    onlyIf {
-        !project.hasProperty('skipTests')
-    }
-    jvmArgs = ['-ea', '-Xms128m', '-Xmx500m', '-XX:MaxPermSize=128m']
+    jvmArgs = ['-ea', '-Xmx500m']
+    maxParallelForks = guessMaxForks()
+    testReport = false
+}
+
+def guessMaxForks() {
+    int processors = Runtime.runtime.availableProcessors()
+    return Math.max(2, (int) (processors / 2))
 }