You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@pulsar.apache.org by yo...@apache.org on 2021/12/23 14:41:13 UTC
[pulsar] 07/08: Fix NPE in cmdTopics (#13450)
This is an automated email from the ASF dual-hosted git repository.
yong pushed a commit to branch branch-2.8
in repository https://gitbox.apache.org/repos/asf/pulsar.git
commit 756ade01b2b9e590b3408a2b82634313ae11014c
Author: feynmanlin <fe...@tencent.com>
AuthorDate: Thu Dec 23 17:25:49 2021 +0800
Fix NPE in cmdTopics (#13450)
(cherry picked from commit 76f35666deb5a956b7eef9732a3028b246e5294c)
---
.../src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java
index 3d522ff..c73e8ad 100644
--- a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java
+++ b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java
@@ -590,6 +590,10 @@ public class CmdTopics extends CmdBase {
void run() throws PulsarAdminException {
String topic = validateTopicName(params);
String internalInfo = getTopics().getInternalInfo(topic);
+ if (internalInfo == null) {
+ System.out.println("Did not find any internal metadata info");
+ return;
+ }
JsonObject result = JsonParser.parseString(internalInfo).getAsJsonObject();
Gson gson = new GsonBuilder().setPrettyPrinting().create();
System.out.println(gson.toJson(result));