sijie closed pull request #1776: Fix NPE in Pulsar Functions CLI
URL: https://github.com/apache/incubator-pulsar/pull/1776
This is a PR merged from a forked repository.
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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 b704ec7361..65a1db2e3c 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
@@ -582,6 +582,10 @@ private void inferMissingArguments(FunctionConfig
functionConfig) {
}
private void inferMissingFunctionName(FunctionConfig functionConfig) {
+ if (isNull(functionConfig.getClassName())) {
+ throw new IllegalArgumentException("You must specify a class
name for the function");
+ }
+
String [] domains = functionConfig.getClassName().split("\\.");
if (domains.length == 0) {
functionConfig.setName(functionConfig.getClassName());
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