sorry ,update the format
whether newLowWaterMark is greater than defaultHighWaterMark or not, the
water mark settings are same. what do you think?
// Low and high water marks for flow control
// hack around the impossibility (in the current netty version) to set
both watermarks at
// the same time:
final int defaultHighWaterMark =64 *1024; // from DefaultChannelConfig
(not exposed)
final int newLowWaterMark =config.getMemorySegmentSize() +1;
final int newHighWaterMark =2 *config.getMemorySegmentSize();
if (newLowWaterMark > defaultHighWaterMark) {
bootstrap.childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK,
newHighWaterMark);
bootstrap.childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK,
newLowWaterMark);
}else { // including (newHighWaterMark < defaultLowWaterMark)
bootstrap.childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK,
newLowWaterMark);
bootstrap.childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK,
newHighWaterMark);
}
在 3/26/19 3:12 AM, meijies 写道:
> Hi, Community
>
> whether newLowWaterMark is greater than defaultHighWaterMark or not,
> the water mark settings are same. what do you think?
>
> // Low and high water marks for flow control // hack around the
> impossibility (in the current netty version) to set both watermarks at
> // the same time: final int defaultHighWaterMark =64 *1024; // from
> DefaultChannelConfig (not exposed) final int newLowWaterMark
> =config.getMemorySegmentSize() +1; final int newHighWaterMark =2
> *config.getMemorySegmentSize(); if (newLowWaterMark >
> defaultHighWaterMark) {
> bootstrap.childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK,
> newHighWaterMark);
> bootstrap.childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK,
> newLowWaterMark); }else {// including (newHighWaterMark <
> defaultLowWaterMark)
> bootstrap.childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK,
> newLowWaterMark);
> bootstrap.childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK,
> newHighWaterMark); }
>
>
Locked
