My Oracle Support Banner

Java SE RMI Memory Leak in Sun.rmi.transport.DGCAckHandler (Doc ID 2252575.1)

Last updated on NOVEMBER 15, 2020

Applies to:

Java SE JDK and JRE - Version 6 to 8
Information in this document applies to any platform.


Instances of sun.rmi.transport.DGCAckHandler accumulate in the Java heap and can cause OutOfMemoryError and/or slow performance.

The problem can occur with any of the following Java SE general patch update releases:


1 Exception: The problem will not occur on Bundled Patch Releases (BPRs) Java 7 Update 97 b33 and Java 7 Update 101 b31



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

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