liangsheng8708
/
FoldCraftLauncher
mirror of https://mirror.ghproxy.com/https://github.com/FCL-Team/FoldCraftLauncher.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #539 from zkitefly/cache 

修复 saveETagIndex 可能写入不全的问题
This commit is contained in:
ShirosakiMio 2024-08-23 11:58:09 +08:00 committed by GitHub
parent 735231acc4 b5f2b52941
commit 1a2b7129fc
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
FCLCore/src/main/java/com/tungsten/fclcore/util/CacheRepository.java
View File

@ -294,8 +294,12 @@ public class CacheRepository {
ETagIndex indexOnDisk = JsonUtils.fromMaybeMalformedJson(new String(IOUtils.readFullyWithoutClosing(Channels.newInputStream(channel)), UTF_8), ETagIndex.class);
Map<String, ETagItem> newIndex = joinETagIndexes(indexOnDisk == null ? null : indexOnDisk.eTag, index.values());
channel.truncate(0);
ETagIndex writeTo = new ETagIndex(newIndex.values());
channel.write(ByteBuffer.wrap(JsonUtils.GSON.toJson(writeTo).getBytes(UTF_8)));
ByteBuffer writeTo = ByteBuffer.wrap(JsonUtils.GSON.toJson(new ETagIndex(newIndex.values())).getBytes(UTF_8));
while (writeTo.hasRemaining()) {
if (channel.write(writeTo) == 0) {
throw new IOException("No value is written");
}
}
this.index = newIndex;
} finally {
lock.release();