public interface WriteListener
extends java.util.EventListener
Modifier and Type | Method and Description |
---|---|
void |
onError(java.lang.Throwable t)
Invoked when an error occurs writing data using the non-blocking APIs.
|
void |
onWritePossible()
When an instance of the WriteListener is registered with a
ServletOutputStream , this method will be
invoked by the container the first time when it is possible to write data. |
void onWritePossible() throws java.io.IOException
ServletOutputStream
, this method will be
invoked by the container the first time when it is possible to write data. Subsequently the container will invoke
this method if and only if the ServletOutputStream.isReady()
method has been called and has
returned a value of false
and a write operation has subsequently become possible.java.io.IOException
- if an I/O related error has occurred during processingvoid onError(java.lang.Throwable t)
t
- the throwable to indicate why the write operation failed