public class UpgradeServletOutputStream extends ServletOutputStream
| Constructor and Description |
|---|
UpgradeServletOutputStream(UpgradeProcessorBase processor,
SocketWrapperBase<?> socketWrapper,
UpgradeInfo upgradeInfo) |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
void |
flush() |
boolean |
isReady()
Checks if a non-blocking write will succeed.
|
void |
setWriteListener(WriteListener listener)
Sets the
WriteListener for this ServletOutputStream and
thereby switches to non-blocking IO. |
void |
write(byte[] b,
int off,
int len) |
void |
write(int b) |
print, print, print, print, print, print, print, println, println, println, println, println, println, println, printlnwritepublic UpgradeServletOutputStream(UpgradeProcessorBase processor, SocketWrapperBase<?> socketWrapper, UpgradeInfo upgradeInfo)
public final boolean isReady()
javax.servlet.ServletOutputStreamfalse, it will cause a callback to
WriteListener.onWritePossible() when the buffer has emptied. If
this method returns false no further data must be written
until the contain calls WriteListener.onWritePossible().isReady in class ServletOutputStreamtrue if data can be written, else falsepublic final void setWriteListener(WriteListener listener)
javax.servlet.ServletOutputStreamWriteListener for this ServletOutputStream and
thereby switches to non-blocking IO. It is only valid to switch to
non-blocking IO within async processing or HTTP upgrade processing.setWriteListener in class ServletOutputStreamlistener - The non-blocking IO write listenerpublic void write(int b)
throws IOException
write in class OutputStreamIOExceptionpublic void write(byte[] b,
int off,
int len)
throws IOException
write in class OutputStreamIOExceptionpublic void flush()
throws IOException
flush in interface Flushableflush in class OutputStreamIOExceptionpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class OutputStreamIOExceptionCopyright © 2000-2020 Apache Software Foundation. All Rights Reserved.