[
https://issues.apache.org/jira/browse/ARTEMIS-2336?focusedWorklogId=240909&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-240909
]
ASF GitHub Bot logged work on ARTEMIS-2336:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 13/May/19 07:06
Start Date: 13/May/19 07:06
Worklog Time Spent: 10m
Work Description: franz1981 commented on pull request #2666: ARTEMIS-2336
Use zero copy to replicate journal/page/large message file
URL: https://github.com/apache/activemq-artemis/pull/2666#discussion_r283209491
##########
File path:
artemis-core-client/src/main/java/org/apache/activemq/artemis/core/remoting/impl/netty/NettyConnection.java
##########
@@ -395,19 +425,18 @@ private static void flushAndWait(final Channel channel,
final ChannelPromise pro
}
}
- private ChannelFuture writeBatch(final ByteBuf bytes, final int
readableBytes, final ChannelPromise promise) {
+ private ChannelFuture writeBatch(final ByteBuf bytes, Object fileObject,
final int readableBytes, final ChannelPromise promise) {
final int batchBufferSize = batchBufferSize(channel,
this.writeBufferHighWaterMark);
final int nextBatchSize = batchBufferSize + readableBytes;
if (nextBatchSize > batchLimit) {
//request to flush before writing, to create the chance to make the
channel writable again
channel.flush();
- //let netty use its write batching ability
- return channel.write(bytes, promise);
- } else if (nextBatchSize == batchLimit) {
- return channel.writeAndFlush(bytes, promise);
+ }
+ if (fileObject == null) {
+ return nextBatchSize == batchLimit ? channel.writeAndFlush(bytes,
promise) : channel.write(bytes, promise);
} else {
- //let netty use its write batching ability
- return channel.write(bytes, promise);
+ channel.write(bytes);
Review comment:
The ChannelFuture associated with this write is lost here
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Issue Time Tracking
-------------------
Worklog Id: (was: 240909)
Time Spent: 50m (was: 40m)
> Use zero copy to replicate journal/page/large message file
> ----------------------------------------------------------
>
> Key: ARTEMIS-2336
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2336
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Components: Broker
> Reporter: yangwei
> Priority: Major
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Use sendfile to replicate files during backup sever bootstrap.
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