[ZOOKEEPER-4182] Enhance message when packet's length over limit.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 3.6.2
• Component/s: java client
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Yan Zhao
• Created: 18/Jan/21 07:39
• Updated: 26/Feb/21 09:48
• Resolved: 26/Feb/21 09:48

Description

void readLength() throws IOException {
    int len = incomingBuffer.getInt();
    if (len < 0 || len >= packetLen) {
        throw new IOException("Packet len " + len + " is out of range!");
    }
    incomingBuffer = ByteBuffer.allocate(len);
}

 

The message can append `packetLen` info.

Issue Links

• is duplicated by: ZOOKEEPER-4221 Improve the error message when message goes above jute.maxbufer size
• links to: GitHub Pull Request #1580