[ARTEMIS-2274] sending a close to JournalBufferSize message cause Critical IO Error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Assignee: Unassigned
• Reporter: yuebao
• Created: 13/Mar/19 02:41
• Updated: 14/Mar/19 18:28
• Resolved: 14/Mar/19 18:28

Description

we set the values of MinLargeMessageSize and JournalBufferSize to 1Mb and set JournalFileSize value to 10Mb, then we send a message less than 1Mb but close to 1Mb. We have the following errors :
java.lang.IllegalStateException: Can't write records bigger than the bufferSize(1048576) on the journal: java.lang.IllegalStateException: Can't write records bigger than the bufferSize(1048576) on the journal

when ActiveMQBuffer encode, which will write some specified fields, such as fileID, recordType, compactCount, etc. This result in buffer greater than 1Mb. TimedBuffer checksize and find it`s bigger than bufferSize before write buffer.

Issue Links

• links to: GitHub Pull Request #2581