com.liferay.portal.kernel.servlet

Class RestrictedByteBufferCacheServletResponse

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

com.liferay.portal.kernel.servlet.MetaInfoCacheServletResponse

com.liferay.portal.kernel.servlet.RestrictedByteBufferCacheServletResponse

All Implemented Interfaces:

javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public class RestrictedByteBufferCacheServletResponse
extends MetaInfoCacheServletResponse

Author:

Shuyang Zhou

Nested Class Summary

Nested classes/interfaces inherited from class com.liferay.portal.kernel.servlet.MetaInfoCacheServletResponse

MetaInfoCacheServletResponse.MetaData

Field Summary

Fields inherited from class com.liferay.portal.kernel.servlet.MetaInfoCacheServletResponse

calledGetOutputStream, calledGetWriter

Fields inherited from interface javax.servlet.http.HttpServletResponse

SC_ACCEPTED, SC_BAD_GATEWAY, SC_BAD_REQUEST, SC_CONFLICT, SC_CONTINUE, SC_CREATED, SC_EXPECTATION_FAILED, SC_FORBIDDEN, SC_FOUND, SC_GATEWAY_TIMEOUT, SC_GONE, SC_HTTP_VERSION_NOT_SUPPORTED, SC_INTERNAL_SERVER_ERROR, SC_LENGTH_REQUIRED, SC_METHOD_NOT_ALLOWED, SC_MOVED_PERMANENTLY, SC_MOVED_TEMPORARILY, SC_MULTIPLE_CHOICES, SC_NO_CONTENT, SC_NON_AUTHORITATIVE_INFORMATION, SC_NOT_ACCEPTABLE, SC_NOT_FOUND, SC_NOT_IMPLEMENTED, SC_NOT_MODIFIED, SC_OK, SC_PARTIAL_CONTENT, SC_PAYMENT_REQUIRED, SC_PRECONDITION_FAILED, SC_PROXY_AUTHENTICATION_REQUIRED, SC_REQUEST_ENTITY_TOO_LARGE, SC_REQUEST_TIMEOUT, SC_REQUEST_URI_TOO_LONG, SC_REQUESTED_RANGE_NOT_SATISFIABLE, SC_RESET_CONTENT, SC_SEE_OTHER, SC_SERVICE_UNAVAILABLE, SC_SWITCHING_PROTOCOLS, SC_TEMPORARY_REDIRECT, SC_UNAUTHORIZED, SC_UNSUPPORTED_MEDIA_TYPE, SC_USE_PROXY

Constructor Summary

Constructors

Constructor and Description
RestrictedByteBufferCacheServletResponse(javax.servlet.http.HttpServletResponse httpServletResponse, int cacheCapacity)

Method Summary

Modifier and Type	Method and Description
void	flushCache()
int	getBufferSize()
java.nio.ByteBuffer	getByteBuffer()
javax.servlet.ServletOutputStream	getOutputStream()
java.io.PrintWriter	getWriter()
boolean	isOverflowed()
protected void	resetBuffer(boolean nullOutReferences) Stub method for subclass to provide buffer resetting logic.
void	setBufferSize(int bufferSize)

Methods inherited from class com.liferay.portal.kernel.servlet.MetaInfoCacheServletResponse

addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, finishResponse, finishResponse, flushBuffer, getCharacterEncoding, getContentType, getHeader, getHeaderNames, getHeaders, getHeaders, getLocale, getMetaData, getStatus, isCommitted, reset, resetBuffer, resetThrough, sendError, sendError, sendRedirect, setCharacterEncoding, setContentLength, setContentLengthLong, setContentType, setDateHeader, setHeader, setIntHeader, setLocale, setStatus, setStatus, toString

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL

Methods inherited from class javax.servlet.ServletResponseWrapper

getResponse, isWrapperFor, isWrapperFor, setResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

RestrictedByteBufferCacheServletResponse

public RestrictedByteBufferCacheServletResponse(javax.servlet.http.HttpServletResponse httpServletResponse,
                                                int cacheCapacity)

Method Detail

flushCache

public void flushCache()
                throws java.io.IOException

Throws:

java.io.IOException

getBufferSize

public int getBufferSize()

Specified by:

getBufferSize in interface javax.servlet.ServletResponse

Overrides:

getBufferSize in class MetaInfoCacheServletResponse

getByteBuffer

public java.nio.ByteBuffer getByteBuffer()

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
                                                  throws java.io.IOException

Specified by:

getOutputStream in interface javax.servlet.ServletResponse

Overrides:

getOutputStream in class MetaInfoCacheServletResponse

Throws:

java.io.IOException

getWriter

public java.io.PrintWriter getWriter()
                              throws java.io.IOException

Specified by:

getWriter in interface javax.servlet.ServletResponse

Overrides:

getWriter in class MetaInfoCacheServletResponse

Throws:

java.io.IOException

isOverflowed

public boolean isOverflowed()

setBufferSize

public void setBufferSize(int bufferSize)

Specified by:

setBufferSize in interface javax.servlet.ServletResponse

Overrides:

setBufferSize in class MetaInfoCacheServletResponse

resetBuffer

protected void resetBuffer(boolean nullOutReferences)

Description copied from class: MetaInfoCacheServletResponse

Stub method for subclass to provide buffer resetting logic.

Overrides:

resetBuffer in class MetaInfoCacheServletResponse

Parameters:

nullOutReferences - whether to reset flags. It is not directly used by this class. Subclasses with an actual buffer may behave differently depending on the value of this parameter.