[incubator-ratis] branch master updated: RATIS-1051. Use try-resource-block when saveMd5File (#190)

[runzhiwang]

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runzhiwang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-ratis.git


The following commit(s) were added to refs/heads/master by this push:
     new cf9ed08  RATIS-1051. Use try-resource-block when saveMd5File (#190)
cf9ed08 is described below

commit cf9ed0864615e82083f6be5f4f958563dbf242ad
Author: maobaolong <307499...@qq.com>
AuthorDate: Tue Sep 8 21:10:32 2020 +0800

    RATIS-1051. Use try-resource-block when saveMd5File (#190)
---
 ratis-common/src/main/java/org/apache/ratis/util/MD5FileUtil.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ratis-common/src/main/java/org/apache/ratis/util/MD5FileUtil.java 
b/ratis-common/src/main/java/org/apache/ratis/util/MD5FileUtil.java
index 3bd4df0..d7201ca 100644
--- a/ratis-common/src/main/java/org/apache/ratis/util/MD5FileUtil.java
+++ b/ratis-common/src/main/java/org/apache/ratis/util/MD5FileUtil.java
@@ -150,9 +150,10 @@ public abstract class MD5FileUtil {
     File md5File = getDigestFileForFile(dataFile);
     String md5Line = digestString + " *" + dataFile.getName() + "\n";
 
-    AtomicFileOutputStream afos = new AtomicFileOutputStream(md5File);
-    afos.write(md5Line.getBytes(StandardCharsets.UTF_8));
-    afos.close();
+    try (AtomicFileOutputStream afos
+         = new AtomicFileOutputStream(md5File)) {
+      afos.write(md5Line.getBytes(StandardCharsets.UTF_8));
+    }
 
     if (LOG.isDebugEnabled()) {
       LOG.debug("Saved MD5 " + digestString + " to " + md5File);