本文整理匯總了Java中io.netty.channel.ChannelHandlerContext.newPromise方法的典型用法代碼示例。如果您正苦於以下問題：Java ChannelHandlerContext.newPromise方法的具體用法？Java ChannelHandlerContext.newPromise怎麽用？Java ChannelHandlerContext.newPromise使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類io.netty.channel.ChannelHandlerContext的用法示例。
在下文中一共展示了ChannelHandlerContext.newPromise方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: handlerAdded
import io.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
handshakeFuture = ctx.newPromise();
}
示例2: write
import io.netty.channel.ChannelHandlerContext; //導入方法依賴的package包/類
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
CodecOutputList out = null;
try {
if (acceptOutboundMessage(msg)) {
out = CodecOutputList.newInstance();
@SuppressWarnings("unchecked")
I cast = (I) msg;
try {
encode(ctx, cast, out, promise);
} finally {
ReferenceCountUtil.release(cast);
}
if (out.isEmpty()) {
out.recycle();
out = null;
return;
}
} else {
ctx.write(msg, promise);
}
} catch (EncoderException e) {
throw e;
} catch (Throwable t) {
throw new EncoderException(t);
} finally {
if (out != null) {
final int sizeMinusOne = out.size() - 1;
if (sizeMinusOne == 0) {
ctx.write(out.get(0), promise);
} else if (sizeMinusOne > 0) {
// Check if we can use a voidPromise for our extra writes to reduce GC-Pressure
// See https://github.com/netty/netty/issues/2525
ChannelPromise voidPromise = ctx.voidPromise();
boolean isVoidPromise = promise == voidPromise;
for (int i = 0; i < sizeMinusOne; i ++) {
ChannelPromise p;
if (isVoidPromise) {
p = voidPromise;
} else {
p = ctx.newPromise();
}
ctx.write(out.getUnsafe(i), p);
}
ctx.write(out.getUnsafe(sizeMinusOne), promise);
}
out.recycle();
}
}
}