redefine command check class if loaded.

2024-04-21 10:21:39 +00:00 · 2019-02-18 00:15:22 +08:00
parent 2d9f12cbeb
commit c93fb9d59b
1 changed files with 6 additions and 0 deletions
@@ -120,6 +120,12 @@ public class RedefineCommand extends AnnotatedCommand {
        }

        try {
+            if (definitions.isEmpty()) {
+                process.write("These classes are not found in the JVM and may not be loaded: " + bytesMap.keySet()
+                                + "\n");
+                process.end();
+                return;
+            }
            inst.redefineClasses(definitions.toArray(new ClassDefinition[0]));
            process.write("redefine success, size: " + definitions.size() + "\n");
        } catch (Exception e) {