Bug 1448441 - Use non-growing buffered input stream in TcpTransport
Summary: Use non-growing buffered input stream in TcpTransport
Status: NEW
Alias: None
Product: JBoss Data Grid 6
Classification: JBoss
Component: Infinispan
Version: 6.6.0,6.6.1
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 6.6.2
Assignee: Tristan Tarrant
QA Contact: Martin Gencur
Depends On:
Blocks: 1374440
TreeView+ depends on / blocked
Reported: 2017-05-05 12:23 UTC by wfink
Modified: 2017-05-05 12:33 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Last Closed:
Type: Bug

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker ISPN-7802 0 Major Resolved Use chunked reads/writes in TcpTransport 2017-07-24 23:37:48 UTC

Description wfink 2017-05-05 12:23:26 UTC
The buffering implementation of TcpTransport.socketOutputStream needs to use fixed size input buffer, rather than growing as BufferedInputStream does. Growing buffer can lead to excessive memory consumption on heap, and more importantly, by direct memory allocated in JDK classes and pooled in thread-local caches.

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