本文整理汇总了Java中io.netty.channel.FileRegion.transfered方法的典型用法代码示例。如果您正苦于以下问题：Java FileRegion.transfered方法的具体用法？Java FileRegion.transfered怎么用？Java FileRegion.transfered使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类io.netty.channel.FileRegion的用法示例。
在下文中一共展示了FileRegion.transfered方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: encode
import io.netty.channel.FileRegion; //导入方法依赖的package包/类
/**
* Encode a message into a {@link io.netty.buffer.ByteBuf}. This method will be called for each written message that
* can be handled by this encoder.
*
* @param ctx the {@link io.netty.channel.ChannelHandlerContext} which this {@link
* io.netty.handler.codec.MessageToByteEncoder} belongs to
* @param msg the message to encode
* @param out the {@link io.netty.buffer.ByteBuf} into which the encoded message will be written
* @throws Exception is thrown if an error occurs
*/
@Override
protected void encode(ChannelHandlerContext ctx, FileRegion msg, final ByteBuf out) throws Exception {
WritableByteChannel writableByteChannel = new WritableByteChannel() {
@Override
public int write(ByteBuffer src) throws IOException {
out.writeBytes(src);
return out.capacity();
}
@Override
public boolean isOpen() {
return true;
}
@Override
public void close() throws IOException {
}
};
long toTransfer = msg.count();
while (true) {
long transferred = msg.transfered();
if (toTransfer - transferred <= 0) {
break;
}
msg.transferTo(writableByteChannel, transferred);
}
}
示例2: doWrite
import io.netty.channel.FileRegion; //导入方法依赖的package包/类
@Override
protected void doWrite(ChannelOutboundBuffer in) throws Exception {
for (;;) {
Object msg = in.current();
if (msg == null) {
// nothing left to write
break;
}
if (msg instanceof ByteBuf) {
ByteBuf buf = (ByteBuf) msg;
int readableBytes = buf.readableBytes();
while (readableBytes > 0) {
doWriteBytes(buf);
int newReadableBytes = buf.readableBytes();
in.progress(readableBytes - newReadableBytes);
readableBytes = newReadableBytes;
}
in.remove();
} else if (msg instanceof FileRegion) {
FileRegion region = (FileRegion) msg;
long transfered = region.transfered();
doWriteFileRegion(region);
in.progress(region.transfered() - transfered);
in.remove();
} else {
in.remove(new UnsupportedOperationException(
"unsupported message type: " + StringUtil.simpleClassName(msg)));
}
}
}
示例3: doWriteFileRegion
import io.netty.channel.FileRegion; //导入方法依赖的package包/类
@Override
protected long doWriteFileRegion(FileRegion region) throws Exception {
final long position = region.transfered();
return region.transferTo(javaChannel(), position);
}
示例4: checkEOF
import io.netty.channel.FileRegion; //导入方法依赖的package包/类
private static void checkEOF(FileRegion region) throws IOException {
if (region.transfered() < region.count()) {
throw new EOFException("Expected to be able to write " + region.count() + " bytes, " +
"but only wrote " + region.transfered());
}
}
示例5: doWriteFileRegion
import io.netty.channel.FileRegion; //导入方法依赖的package包/类
@Override
protected long doWriteFileRegion(FileRegion region) throws Exception {
final long position = region.transfered();
final long writtenBytes = region.transferTo(javaChannel(), position);
return writtenBytes;
}