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

Last updated on SEPTEMBER 08, 2021

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

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In this Document
Symptoms
Changes
Cause
Solution


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