public abstract class AbstractServletOutputStream<S> extends ServletOutputStream
| Modifier and Type | Field and Description |
|---|---|
protected static StringManager |
sm |
protected SocketWrapper<S> |
socketWrapper |
| Constructor and Description |
|---|
AbstractServletOutputStream(SocketWrapper<S> socketWrapper,
int asyncWriteBufferSize) |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
protected abstract void |
doClose() |
protected abstract void |
doFlush() |
protected abstract int |
doWrite(boolean block,
byte[] b,
int off,
int len)
Abstract method to be overridden by concrete implementations.
|
boolean |
isReady()
Checks if a non-blocking write will succeed.
|
protected void |
onError(Throwable t) |
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, printlnflush, writeprotected static final StringManager sm
protected final SocketWrapper<S> socketWrapper
public AbstractServletOutputStream(SocketWrapper<S> socketWrapper, int asyncWriteBufferSize)
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 close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class OutputStreamIOExceptionprotected final void onError(Throwable t)
protected abstract int doWrite(boolean block,
byte[] b,
int off,
int len)
throws IOException
IOExceptionprotected abstract void doFlush()
throws IOException
IOExceptionprotected abstract void doClose()
throws IOException
IOExceptionCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.