try port 6006 then find available port for child debug

Signed-off-by: Scott Kurz <[email protected]>
OpenLiberty · Mar 11, 2023 · d9e184a · d9e184a
1 parent 5fe8aa1
commit d9e184a
Showing 1 changed file with 33 additions and 13 deletions.
diff --git a/src/main/groovy/io/openliberty/tools/gradle/tasks/DevTask.groovy b/src/main/groovy/io/openliberty/tools/gradle/tasks/DevTask.groovy
@@ -71,7 +71,7 @@ class DevTask extends AbstractFeatureTask {
     @Optional
     @Input
     DevTaskUtil util = null;
-
+	
     // Default DevMode argument values
     // DevMode uses CLI Arguments if provided, otherwise it uses ServerExtension properties if one exists, fallback to default value if neither are provided.
     private static final int DEFAULT_VERIFY_TIMEOUT = 30;
@@ -98,6 +98,9 @@ class DevTask extends AbstractFeatureTask {
 
     private Boolean skipTests;
 
+	// Debug port for BuildLauncher tasks launched from DevTask as parent JVM
+    private Integer childDebugPort;
+
     @Option(option = 'skipTests', description = 'If this option is enabled, do not run any tests in dev mode. The default value is false.')
     void setSkipTests(boolean skipTests) {
         this.skipTests = skipTests;
@@ -1083,6 +1086,23 @@ class DevTask extends AbstractFeatureTask {
         final ThreadPoolExecutor executor = new ThreadPoolExecutor(1, 1, 0L, TimeUnit.MILLISECONDS,
                 new ArrayBlockingQueue<Runnable>(1, true));
 
+
+
+			String localMavenRepoForFeatureUtility = new File(new File(System.getProperty("user.home"), ".m2"), "repository");
+
+					File buildFile = project.getBuildFile();
+
+					this.util = new DevTaskUtil(project.buildDir, serverInstallDir, getUserDir(project, serverInstallDir),
+							serverDirectory, sourceDirectory, testSourceDirectory, configDirectory, project.getRootDir(),
+							resourceDirs, hotTests.booleanValue(), skipTests.booleanValue(), artifactId, serverStartTimeout.intValue(),
+							verifyAppStartTimeout.intValue(), verifyAppStartTimeout.intValue(), compileWait.doubleValue(),
+							libertyDebug.booleanValue(), pollingTest.booleanValue(), container.booleanValue(), dockerfile, dockerBuildContext, dockerRunOpts,
+							dockerBuildTimeout, skipDefaultPorts.booleanValue(), keepTempDockerfile.booleanValue(), localMavenRepoForFeatureUtility,
+							getPackagingType(), buildFile, generateFeatures.booleanValue()
+					);
+
+
+
         ProjectConnection gradleConnection = initGradleProjectConnection();
         BuildLauncher gradleBuildLauncher = gradleConnection.newBuild();
         try {
@@ -1128,6 +1148,10 @@ class DevTask extends AbstractFeatureTask {
                     }
                 }
             }
+
+
+
+
             if (!container) {
                 addLibertyRuntimeProperties(gradleBuildLauncher);
                 runGradleTask(gradleBuildLauncher, 'libertyCreate');
@@ -1145,18 +1169,6 @@ class DevTask extends AbstractFeatureTask {
             gradleConnection.close();
         }
 
-        String localMavenRepoForFeatureUtility = new File(new File(System.getProperty("user.home"), ".m2"), "repository");
-
-        File buildFile = project.getBuildFile();
-
-        util = new DevTaskUtil(project.buildDir, serverInstallDir, getUserDir(project, serverInstallDir),
-                serverDirectory, sourceDirectory, testSourceDirectory, configDirectory, project.getRootDir(),
-                resourceDirs, hotTests.booleanValue(), skipTests.booleanValue(), artifactId, serverStartTimeout.intValue(),
-                verifyAppStartTimeout.intValue(), verifyAppStartTimeout.intValue(), compileWait.doubleValue(), 
-                libertyDebug.booleanValue(), pollingTest.booleanValue(), container.booleanValue(), dockerfile, dockerBuildContext, dockerRunOpts, 
-                dockerBuildTimeout, skipDefaultPorts.booleanValue(), keepTempDockerfile.booleanValue(), localMavenRepoForFeatureUtility, 
-                getPackagingType(), buildFile, generateFeatures.booleanValue()
-        );
 
         util.addShutdownHook(executor);
 
@@ -1296,6 +1308,14 @@ class DevTask extends AbstractFeatureTask {
         if (logger.isEnabled(LogLevel.DEBUG)) {
             buildLauncher.addArguments("--debug");
         }
+
+		if (Boolean.getBoolean("org.gradle.debug")) {
+			if (this.childDebugPort == null) {
+				childDebugPort = this.util.findAvailablePort(6006, true)
+				logger.warn("Launch using JVM with debug port = " + childDebugPort.toString() + ", which will be suspended and require a debugger to be attached the first time the daemon JVM is started.")
+			}
+			buildLauncher.addArguments("-Dorg.gradle.debug.port=" + Integer.toString(childDebugPort))
+		}
         buildLauncher.run();
     }