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ASF GitHub Bot commented on ARTEMIS-362: ---------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/activemq-artemis/pull/348 > 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)