[#CONTROLLER-1911] Consider using java.lang.ref.Cleaner for transactions and FileBackedOutputStreams

[CONTROLLER-1911] Consider using java.lang.ref.Cleaner for transactions and FileBackedOutputStreams Created: 10/Sep/19 Updated: 28/Jul/21
Status:	Confirmed
Project:	controller
Component/s:	clustering
Affects Version/s:	None
Fix Version/s:	None

Type:

Improvement

Priority:

Medium

Reporter:

Robert Varga

Assignee:

Unassigned

Resolution:

Unresolved

Votes:

Labels:

None

Remaining Estimate:

Not Specified

Time Spent:

Not Specified

Original Estimate:

Not Specified

Description

Java 9 has introduced java.lan.ref.Cleaner and related interfaces. This should provide a simpler way to keep track of objects that need finalization – try to use them instead of com.google.common.base.FinalizablePhantomReference

Comments

Comment by Tadey Bilan [ 28/Jul/21 ]

FinalizablePhantomReference replaced with Cleaner in ClientBackedTransaction and in controller.cluster.io package.
There is still FinalizablePhantomReference used in TransactionContextCleanup.

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[CONTROLLER-1911] Consider using java.lang.ref.Cleaner for transactions and FileBackedOutputStreams Created: 10/Sep/19 Updated: 28/Jul/21