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btellier pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/james-project.git
commit f71681a87c491fda6a47db6949a5c2e7043303af
Author: Benoit Tellier <btell...@linagora.com>
AuthorDate: Wed Apr 12 13:43:25 2023 +0700
[ENHANCEMENT] NettyStreamImapRequestLineReader: Buffer command parsing
The first line of the IMAP request is parsed char by char. This generates
uneeded
small operations on the file system when parsing the first line of the
APPEND command.
Buffer it instead.
---
.../james/imapserver/netty/NettyStreamImapRequestLineReader.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
a/server/protocols/protocols-imap4/src/main/java/org/apache/james/imapserver/netty/NettyStreamImapRequestLineReader.java
b/server/protocols/protocols-imap4/src/main/java/org/apache/james/imapserver/netty/NettyStreamImapRequestLineReader.java
index a5b189dab5..67f922c7c4 100644
---
a/server/protocols/protocols-imap4/src/main/java/org/apache/james/imapserver/netty/NettyStreamImapRequestLineReader.java
+++
b/server/protocols/protocols-imap4/src/main/java/org/apache/james/imapserver/netty/NettyStreamImapRequestLineReader.java
@@ -30,6 +30,7 @@ import org.apache.james.imap.api.display.HumanReadableText;
import org.apache.james.imap.decode.DecodingException;
import org.apache.james.imap.message.Literal;
import org.apache.james.imap.utils.EolInputStream;
+import org.apache.james.util.io.UnsynchronizedBufferedInputStream;
import com.github.fge.lambdas.Throwing;
import com.google.common.io.ByteStreams;
@@ -87,7 +88,7 @@ public class NettyStreamImapRequestLineReader extends
AbstractNettyImapRequestLi
super(channel, retry);
this.backingFile = file;
try {
- this.in = new CountingInputStream(new FileInputStream(file));
+ this.in = new CountingInputStream(new
UnsynchronizedBufferedInputStream(new FileInputStream(file)));
} catch (FileNotFoundException e) {
throw new RuntimeException(e);
}
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