[MSHARED-1368] Synchronize interpreter execution

slawekjaranowski · slawekjaranowski · commit 8b3992abf395 · 2024-03-30T15:44:17.000+01:00
diff --git a/.github/release-drafter.yml b/.github/release-drafter.yml
@@ -16,4 +16,4 @@
 # under the License.
 
 _extends: maven-gh-actions-shared
-tag-template: maven-release-$NEXT_MINOR_VERSION
+tag-template: maven-script-interpreter-$NEXT_MINOR_VERSION
diff --git a/src/main/java/org/apache/maven/shared/scriptinterpreter/ScriptRunner.java b/src/main/java/org/apache/maven/shared/scriptinterpreter/ScriptRunner.java
@@ -40,6 +40,8 @@
  */
 public class ScriptRunner implements Closeable {
 
+    private static final Object LOCK = new Object();
+
     private static final Logger LOG = LoggerFactory.getLogger(ScriptRunner.class);
 
     /**
@@ -216,7 +218,9 @@ private void executeRun(
             scriptVariables.put("basedir", scriptFile.getParentFile());
             scriptVariables.put("context", context);
 
-            result = interpreter.evaluateScript(script, scriptVariables, out);
+            synchronized (LOCK) {
+                result = interpreter.evaluateScript(script, scriptVariables, out);
+            }
             if (logger != null) {
                 logger.consumeLine("Finished " + scriptDescription + ": " + scriptFile);
             }
