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Posted to commits@pulsar.apache.org by mm...@apache.org on 2019/04/13 15:05:07 UTC
[pulsar] branch master updated: Provide the description of
functions command for better usage. (#4032)
This is an automated email from the ASF dual-hosted git repository.
mmerli pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/pulsar.git
The following commit(s) were added to refs/heads/master by this push:
new b06b845 Provide the description of functions command for better usage. (#4032)
b06b845 is described below
commit b06b845ff012422adeb7f54af867f9aef362208b
Author: Fangbin Sun <su...@gmail.com>
AuthorDate: Sat Apr 13 23:05:02 2019 +0800
Provide the description of functions command for better usage. (#4032)
---
.../main/java/org/apache/pulsar/admin/cli/CmdFunctions.java | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdFunctions.java b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdFunctions.java
index 8fb3e22..4e69e20 100644
--- a/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdFunctions.java
+++ b/pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdFunctions.java
@@ -81,7 +81,15 @@ public class CmdFunctions extends CmdBase {
abstract class BaseCommand extends CliCommand {
@Override
void run() throws Exception {
- processArguments();
+ try {
+ processArguments();
+ } catch (Exception e) {
+ System.err.println(e.getMessage());
+ System.err.println();
+ String chosenCommand = jcommander.getParsedCommand();
+ jcommander.usage(chosenCommand);
+ return;
+ }
runCmd();
}