My Oracle Support Banner

MDB Unable to Consume Messages Due to Threads Waiting on "com.sun.mail.smtp.SMTPTransport" (Doc ID 2805392.1)

Last updated on NOVEMBER 21, 2023

Applies to:

Oracle WebLogic Server - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

MDB unable to consume Messages from Queue. MDB has to pick the messages from the Queue, process them into PDF format and send it as an email. MDB while doing so could not process the messages and hence messages stayed in Pending state.

The thread dumps captured during this process show following:

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.