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add task before starting thread in SingleThreadEventExecutor.execute (#7841)

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Motivation:

Minor performance optimisation that prevents thread from blocking due to task not having been added to queue. Discussed #7815.

Modification:

add task to the queue before starting the thread.

Result:

No additional tests.
This commit is contained in:
Dave Moten 2018-04-05 15:57:21 +10:00 committed by Norman Maurer
parent 0a61f055f5
commit 0f4001d598
1 changed files with 2 additions and 4 deletions
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6
common/src/main/java/io/netty/util/concurrent/SingleThreadEventExecutor.java
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@ -762,11 +762,9 @@ public abstract class SingleThreadEventExecutor extends AbstractScheduledEventEx
}
boolean inEventLoop = inEventLoop();
if (inEventLoop) {
addTask(task);
} else {
addTask(task);
if (!inEventLoop) {
startThread();
addTask(task);
if (isShutdown() && removeTask(task)) {
reject();
}