Apache Tomcat 7.0.54

org.apache.coyote.http11.upgrade.servlet31
Interface WriteListener

All Superinterfaces:
EventListener

public interface WriteListener
extends EventListener

Receives notification of write events when using non-blocking IO.


Method Summary
 void onError(Throwable throwable)
          Invoked if an error occurs while writing the response.
 void onWritePossible()
          Invoked when it it possible to write data without blocking.
 

Method Detail

onWritePossible

void onWritePossible()
                     throws IOException
Invoked when it it possible to write data without blocking. The container will invoke this method the first time for a request as soon as data can be written. Subsequent invocations will only occur if a call to AbstractServletOutputStream.isReady() has returned false and it has since become possible to write data.

Throws:
IOException

onError

void onError(Throwable throwable)
Invoked if an error occurs while writing the response.

Parameters:
throwable -

Apache Tomcat 7.0.54

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