[improve][cli] Pulsar shell: fix custom commands autocompletion (#17479)

apache · Sep 7, 2022 · 1d907b7 · 1d907b7
1 parent 5fce0ce
commit 1d907b7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/PulsarAdminTool.java b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/PulsarAdminTool.java
@@ -230,7 +230,9 @@ private void addCommand(Map.Entry<String, Class<?>> c, Supplier<PulsarAdmin> adm
             jcommander.addCommand(c.getKey(), c.getValue().getConstructor(Supplier.class).newInstance(admin));
         } else {
             // Other mode, all components are initialized.
-            jcommander.addCommand(c.getKey(), c.getValue().getConstructor(Supplier.class).newInstance(admin));
+            if (c.getValue() != null) {
+                jcommander.addCommand(c.getKey(), c.getValue().getConstructor(Supplier.class).newInstance(admin));
+            }
         }
     }