com.redhat.rhn.frontend.servlets

Class LegacyServletOutputStream

java.lang.Object

java.io.OutputStream

javax.servlet.ServletOutputStream

com.redhat.rhn.frontend.servlets.LegacyServletOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Direct Known Subclasses:

CachingOutputStream, RhnMockServletOutputStream

public abstract class LegacyServletOutputStream
extends javax.servlet.ServletOutputStream

Wrapper class implementing new methods introduced in Servlet API 3.1 in Tomcat 8. This is intended for async write support but we don't use it currently. Since we need javax.servlet.WriteListener interface not present in Servlet API < 3.1, we create dummy version this interface in our code. So we are able to compile with older Servlet API too.

Constructor Summary

Constructors

Constructor and Description
LegacyServletOutputStream()

Method Summary

Modifier and Type	Method and Description
boolean	isReady() Check if async support is ready.
void	setWriteListener(WriteListener listener) Set listener for async support.

Methods inherited from class javax.servlet.ServletOutputStream

print, print, print, print, print, print, print, println, println, println, println, println, println, println, println

Methods inherited from class java.io.OutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LegacyServletOutputStream

public LegacyServletOutputStream()

Method Detail

isReady

public boolean isReady()

Check if async support is ready.

Returns:

we do not support this, return false

setWriteListener

public void setWriteListener(WriteListener listener)

Set listener for async support.

Parameters:

listener - listener matching our dummy interface