[seatunnel] branch dev updated: [Chore] Using try-with-resources to simplify the code. (#4995)

[fanjia]

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fanjia pushed a commit to branch dev
in repository https://gitbox.apache.org/repos/asf/seatunnel.git


The following commit(s) were added to refs/heads/dev by this push:
     new d0aff52425 [Chore] Using try-with-resources to simplify the code. 
(#4995)
d0aff52425 is described below

commit d0aff52425df80e80568bec392e0bf40746004d2
Author: asia-zengtao <111327440+asia-zeng...@users.noreply.github.com>
AuthorDate: Thu Oct 26 13:54:33 2023 +0800

    [Chore] Using try-with-resources to simplify the code. (#4995)
    
    
    ---------
    
    Co-authored-by: hailin0 <wanghai...@apache.org>
---
 .../connectors/doris/rest/RestService.java         | 25 +++++++++-------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git 
a/seatunnel-connectors-v2/connector-doris/src/main/java/org/apache/seatunnel/connectors/doris/rest/RestService.java
 
b/seatunnel-connectors-v2/connector-doris/src/main/java/org/apache/seatunnel/connectors/doris/rest/RestService.java
index adb185dc9e..1b456de86c 100644
--- 
a/seatunnel-connectors-v2/connector-doris/src/main/java/org/apache/seatunnel/connectors/doris/rest/RestService.java
+++ 
b/seatunnel-connectors-v2/connector-doris/src/main/java/org/apache/seatunnel/connectors/doris/rest/RestService.java
@@ -209,31 +209,26 @@ public class RestService implements Serializable {
 
     private static String parseResponse(HttpURLConnection connection, Logger 
logger)
             throws IOException {
-        if (connection.getResponseCode() != HttpStatus.SC_OK) {
+        int responseCode = connection.getResponseCode();
+        if (responseCode != HttpStatus.SC_OK) {
             logger.warn(
-                    "Failed to get response from Doris  {}, http code is {}",
+                    "Failed to get response from Doris {}, http code is {}",
                     connection.getURL(),
-                    connection.getResponseCode());
+                    responseCode);
             throw new IOException("Failed to get response from Doris");
         }
+
         StringBuilder result = new StringBuilder();
-        BufferedReader in = null;
-        try {
-            in =
-                    new BufferedReader(
-                            new InputStreamReader(
-                                    connection.getInputStream(), 
StandardCharsets.UTF_8));
+        try (BufferedReader in =
+                new BufferedReader(
+                        new InputStreamReader(
+                                connection.getInputStream(), 
StandardCharsets.UTF_8))) {
             String line;
             while ((line = in.readLine()) != null) {
                 result.append(line);
             }
-        } catch (IOException e) {
-            throw new IOException(e);
-        } finally {
-            if (in != null) {
-                in.close();
-            }
         }
+
         return result.toString();
     }