org.springframework.http.server.reactive

Class ServletHttpHandlerAdapter

java.lang.Object

org.springframework.http.server.reactive.HttpHandlerAdapterSupport

org.springframework.http.server.reactive.ServletHttpHandlerAdapter

Direct Known Subclasses:

JettyHttpHandlerAdapter, TomcatHttpHandlerAdapter

public class ServletHttpHandlerAdapter
extends HttpHandlerAdapterSupport

Adapt HttpHandler to an HttpServlet using Servlet Async support and Servlet 3.1 non-blocking I/O.

Since:

5.0

Author:

Arjen Poutsma, Rossen Stoyanchev

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	ServletHttpHandlerAdapter.HandlerResultSubscriber

Field Summary

Fields

Modifier and Type	Field and Description
private int	bufferSize
private DataBufferFactory	dataBufferFactory
private static int	DEFAULT_BUFFER_SIZE

Fields inherited from class org.springframework.http.server.reactive.HttpHandlerAdapterSupport

logger

Constructor Summary

Constructors

Constructor and Description
ServletHttpHandlerAdapter(HttpHandler httpHandler)
ServletHttpHandlerAdapter(java.util.Map<java.lang.String,HttpHandler> handlerMap)

Method Summary

Modifier and Type	Method and Description
protected ServerHttpRequest	createRequest(HttpServletRequest request, AsyncContext context)
protected ServerHttpResponse	createResponse(HttpServletResponse response, AsyncContext context)
void	destroy()
int	getBufferSize() Return the configured input buffer size.
DataBufferFactory	getDataBufferFactory()
ServletConfig	getServletConfig()
java.lang.String	getServletInfo()
void	init(ServletConfig config)
void	service(ServletRequest request, ServletResponse response)
void	setBufferSize(int bufferSize) Set the size of the input buffer used for reading in bytes.
void	setDataBufferFactory(DataBufferFactory dataBufferFactory)

Methods inherited from class org.springframework.http.server.reactive.HttpHandlerAdapterSupport

getHttpHandler

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUFFER_SIZE

private static final int DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

bufferSize

private int bufferSize

dataBufferFactory

private DataBufferFactory dataBufferFactory

Constructor Detail

ServletHttpHandlerAdapter

public ServletHttpHandlerAdapter(HttpHandler httpHandler)

ServletHttpHandlerAdapter

public ServletHttpHandlerAdapter(java.util.Map<java.lang.String,HttpHandler> handlerMap)

Method Detail

setBufferSize

public void setBufferSize(int bufferSize)

Set the size of the input buffer used for reading in bytes.

By default this is set to 8192.

getBufferSize

public int getBufferSize()

Return the configured input buffer size.

setDataBufferFactory

public void setDataBufferFactory(DataBufferFactory dataBufferFactory)

getDataBufferFactory

public DataBufferFactory getDataBufferFactory()

service

public void service(ServletRequest request,
                    ServletResponse response)
             throws java.io.IOException

Throws:

java.io.IOException

createRequest

protected ServerHttpRequest createRequest(HttpServletRequest request,
                                          AsyncContext context)
                                   throws java.io.IOException

Throws:

java.io.IOException

createResponse

protected ServerHttpResponse createResponse(HttpServletResponse response,
                                            AsyncContext context)
                                     throws java.io.IOException

Throws:

java.io.IOException

init

public void init(ServletConfig config)

getServletConfig

public ServletConfig getServletConfig()

getServletInfo

public java.lang.String getServletInfo()

destroy

public void destroy()