Print stack trace as string if the processing of config metadata fails

helidon-io · Oct 4, 2024 · c0bf510 · c0bf510
1 parent ad09e8d
commit c0bf510
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/...a/processor/src/main/java/io/helidon/config/metadata/processor/ConfigMetadataHandler.java b/...a/processor/src/main/java/io/helidon/config/metadata/processor/ConfigMetadataHandler.java
@@ -18,6 +18,7 @@
 
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedHashSet;
@@ -93,9 +94,11 @@ boolean process(RoundEnvironment roundEnv) {
  try {
  return doProcess(roundEnv);
  } catch (Exception e) {
+ StringWriter sw = new StringWriter();
+ PrintWriter pw = new PrintWriter(sw);
+ e.printStackTrace(pw);
  messager.printMessage(Diagnostic.Kind.ERROR, "Failed to process config metadata annotation processor. "
- + toMessage(e));
- e.printStackTrace();
+ + sw);
  return false;
  }
  }