fvaleri commented on code in PR #13983:
URL: https://github.com/apache/kafka/pull/13983#discussion_r1266396090


##########
tools/src/main/java/org/apache/kafka/tools/StreamsResetter.java:
##########
@@ -133,77 +112,69 @@ public class StreamsResetter {
             + "*** Warning! This tool makes irreversible changes to your 
application. It is strongly recommended that "
             + "you run this once with \"--dry-run\" to preview your changes 
before making them.\n\n";
 
-    private OptionSet options = null;
     private final List<String> allTopics = new LinkedList<>();
 
-
-    public int run(final String[] args) {
-        return run(args, new Properties());
+    public static void main(final String[] args) {
+        Exit.exit(new StreamsResetter().execute(args));
     }
 
-    public int run(final String[] args,
-                   final Properties config) {
-        int exitCode;
+    public int execute(final String[] args) {
+        return execute(args, new Properties());
+    }
 
-        Admin adminClient = null;
+    public int execute(final String[] args, final Properties config) {
         try {
-            parseArguments(args);
-
-            final boolean dryRun = options.has(dryRunOption);
+            StreamsResetterOptions options = new StreamsResetterOptions(args);
 
-            final String groupId = options.valueOf(applicationIdOption);
-            final Properties properties = new Properties();
-            if (options.has(commandConfigOption)) {
-                
properties.putAll(Utils.loadProps(options.valueOf(commandConfigOption)));
+            String groupId = options.applicationId();

Review Comment:
   If we want this, we should enforce the same checkstyle rule. This is too 
strict IMO. Wdyt?



##########
tools/src/main/java/org/apache/kafka/tools/StreamsResetter.java:
##########
@@ -133,77 +112,69 @@ public class StreamsResetter {
             + "*** Warning! This tool makes irreversible changes to your 
application. It is strongly recommended that "
             + "you run this once with \"--dry-run\" to preview your changes 
before making them.\n\n";
 
-    private OptionSet options = null;
     private final List<String> allTopics = new LinkedList<>();
 
-
-    public int run(final String[] args) {
-        return run(args, new Properties());
+    public static void main(final String[] args) {
+        Exit.exit(new StreamsResetter().execute(args));
     }
 
-    public int run(final String[] args,
-                   final Properties config) {
-        int exitCode;
+    public int execute(final String[] args) {
+        return execute(args, new Properties());
+    }
 
-        Admin adminClient = null;
+    public int execute(final String[] args, final Properties config) {
         try {
-            parseArguments(args);
-
-            final boolean dryRun = options.has(dryRunOption);
+            StreamsResetterOptions options = new StreamsResetterOptions(args);
 
-            final String groupId = options.valueOf(applicationIdOption);
-            final Properties properties = new Properties();
-            if (options.has(commandConfigOption)) {
-                
properties.putAll(Utils.loadProps(options.valueOf(commandConfigOption)));
+            String groupId = options.applicationId();

Review Comment:
   If we want this, we should enforce the same checkstyle rule. This is too 
strict IMO.



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