From 903ac5846860d4430fc5fe7e6c793b97141daaa8 Mon Sep 17 00:00:00 2001
From: wgzhao <wgzhao@gmail.com>
Date: Sun, 19 Jan 2025 17:29:07 +0800
Subject: [PATCH] [improve][plugin][datareader] capture
 IndexOutOfBoundsException

---
 .../wgzhao/addax/plugin/reader/datareader/DataReader.java   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugin/reader/datareader/src/main/java/com/wgzhao/addax/plugin/reader/datareader/DataReader.java b/plugin/reader/datareader/src/main/java/com/wgzhao/addax/plugin/reader/datareader/DataReader.java
index cd3523f77..08df59bd4 100644
--- a/plugin/reader/datareader/src/main/java/com/wgzhao/addax/plugin/reader/datareader/DataReader.java
+++ b/plugin/reader/datareader/src/main/java/com/wgzhao/addax/plugin/reader/datareader/DataReader.java
@@ -221,6 +221,12 @@ private void validateIncrRule(Configuration eachColumnConfig)
                             value + " is illegal, it must be a digital string"
                     );
                 }
+                catch(IndexOutOfBoundsException e) {
+                    throw AddaxException.asAddaxException(
+                            ILLEGAL_VALUE,
+                            value + " is illegal, it must format as 'start, step'"
+                    );
+                }
             }
             else if ("date".equals(dType)) {
                 String[] fields = value.split(",");