Skip to content

ZOOKEEPER-5019: Improve the error message when the message sent by a … #2354

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
pgyori wants to merge 1 commit into
base: master
Choose a base branch
from
+3 −1
Open

ZOOKEEPER-5019: Improve the error message when the message sent by a … #2354

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion zookeeper-server/src/main/java/org/apache/zookeeper/server/NIOServerCnxn.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -566,7 +566,9 @@ private boolean readLength(SelectionKey k) throws IOException {
throw new IOException("Len error. "
+ "A message from " + this.getRemoteSocketAddress() + " with advertised length of " + len
+ " is either a malformed message or too large to process"
+ " (length is greater than jute.maxbuffer=" + BinaryInputArchive.maxBuffer + ")");
+ " (length is greater than jute.maxbuffer=" + BinaryInputArchive.maxBuffer + ")."
+ " Note: If the length appears unusually large,"
+ " this may be a TLS/SSL connection attempt on a non-secure port.");
}
if (!isZKServerRunning()) {
throw new IOException("ZooKeeperServer not running");
Expand Down