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ASF GitHub Bot commented on ARTEMIS-362: ---------------------------------------- GitHub user l-dobrev opened a pull request: https://github.com/apache/activemq-artemis/pull/348 Fix for ARTEMIS-362 Fix for https://issues.apache.org/jira/browse/ARTEMIS-362 You can merge this pull request into a Git repository by running: $ git pull https://github.com/l-dobrev/activemq-artemis master Alternatively you can review and apply these changes as the patch at: https://github.com/apache/activemq-artemis/pull/348.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #348 ---- commit 6c6a237aa276ce7411bcf241495f19d1fff877ee Author: Lachezar Dobrev <l.dob...@gmail.com> Date: 2016-01-26T11:03:29Z Fix for ARTEMIS-362 ---- > BroadcastGroupImpl sends datagrams big datagrams full of zero bytes > ------------------------------------------------------------------- > > Key: ARTEMIS-362 > URL: https://issues.apache.org/jira/browse/ARTEMIS-362 > Project: ActiveMQ Artemis > Issue Type: Bug > Affects Versions: 1.0.0, 1.1.0, 1.2.0, 1.3.0 > Environment: OS: Linux > JVM: Oracle or OpenJDK, 1.7 or 1.8 > Reporter: Lachezar Dobrev > Labels: newbie, patch, test > Original Estimate: 1h > Remaining Estimate: 1h > > The BroadcastGroupImpl uses improper buffer handling to generate packages for > broadcasting to a cluster. This results in sending 4096 byte packages (the > size of the buffer) full of zero bytes with only about 250-300 bytes actual > payload. > This incurs needless weight on any underlying network equipment. > This also may result in loss of service as large packages may be silently > discarded. -- This message was sent by Atlassian JIRA (v6.3.4#6332)