Package io.fusionauth.http.server.internal

Class HTTPBuffers

java.lang.Object

io.fusionauth.http.server.internal.HTTPBuffers

public class HTTPBuffers
extends Object

A class that lazily creates and caches the buffers for a single worker thread. This is only used by the worker thread, so no synchronization is required.

Author:

Brian Pontarelli

Constructor Summary

Constructors

Constructor	Description
HTTPBuffers(HTTPServerConfiguration configuration)

Method Summary

Modifier and Type	Method	Description
FastByteArrayOutputStream	chuckedOutputStream()
byte[]	chunkBuffer()
byte[]	requestBuffer()
byte[]	responseBuffer()

Methods inherited from class java.lang.Object

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

Constructor Details

HTTPBuffers

public HTTPBuffers(HTTPServerConfiguration configuration)

Method Details

chuckedOutputStream

public FastByteArrayOutputStream chuckedOutputStream()

Returns:

An output stream that can be used for chunking responses. This uses the configuration's HTTPServerConfiguration.getMaxResponseChunkSize() value plus 64 bytes of padding for the header and footer. This is lazily created.

chunkBuffer

public byte[] chunkBuffer()

Returns:

A byte array that can be used for chunking responses. This uses the configuration's HTTPServerConfiguration.getMaxResponseChunkSize() value for the size. This is lazily created.

requestBuffer

public byte[] requestBuffer()

Returns:

A byte array used to read the request preamble and body. This uses the configuration's HTTPServerConfiguration.getRequestBufferSize() value for the size. It is created in the constructor since it is always needed.

responseBuffer

public byte[] responseBuffer()

Returns:

A byte array used to buffer the response such that the server can replace the response with an error response if an error occurs during processing, but after the preamble and body has already been partially written.