程序包 cn.taketoday.http.server.reactive

类 ServletHttpHandlerAdapter

java.lang.Object

cn.taketoday.http.server.reactive.ServletHttpHandlerAdapter

所有已实现的接口:

Servlet

直接已知子类:

JettyHttpHandlerAdapter, TomcatHttpHandlerAdapter

public class ServletHttpHandlerAdapter
extends Object
implements Servlet

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

从以下版本开始:

4.0

作者:

Arjen Poutsma, Rossen Stoyanchev

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static class	ServletHttpHandlerAdapter.HandlerResultSubscriber
private static class	ServletHttpHandlerAdapter.HttpHandlerAsyncListener	AsyncListener to complete the AsyncContext in case of error or timeout notifications from the container

字段概要

字段

修饰符和类型	字段	说明
private int	bufferSize
private cn.taketoday.core.io.buffer.DataBufferFactory	dataBufferFactory
private static final int	DEFAULT_BUFFER_SIZE
private final HttpHandler	httpHandler
private static final cn.taketoday.logging.Logger	logger
private String	servletPath
private static final String	WRITE_ERROR_ATTRIBUTE_NAME

构造器概要

构造器

构造器	说明
ServletHttpHandlerAdapter(HttpHandler httpHandler)

方法概要

修饰符和类型	方法	说明
protected ServletServerHttpRequest	createRequest(HttpServletRequest request, AsyncContext context)
protected ServletServerHttpResponse	createResponse(HttpServletResponse response, AsyncContext context, ServletServerHttpRequest request)
void	destroy()
int	getBufferSize()	Return the configured input buffer size.
cn.taketoday.core.io.buffer.DataBufferFactory	getDataBufferFactory()
ServletConfig	getServletConfig()
String	getServletInfo()
String	getServletPath()	Return the Servlet path under which the Servlet is deployed by checking the Servlet registration from init(ServletConfig).
private String	getServletPath(ServletConfig config)
void	init(ServletConfig config)
private static void	runIfAsyncNotComplete(AsyncContext asyncContext, AtomicBoolean isCompleted, Runnable task)
void	service(ServletRequest request, ServletResponse response)
void	setBufferSize(int bufferSize)	Set the size of the input buffer used for reading in bytes.
void	setDataBufferFactory(cn.taketoday.core.io.buffer.DataBufferFactory dataBufferFactory)

从类继承的方法 java.lang.Object

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

字段详细资料

logger

private static final cn.taketoday.logging.Logger logger

DEFAULT_BUFFER_SIZE

private static final int DEFAULT_BUFFER_SIZE

另请参阅:

• 常量字段值

WRITE_ERROR_ATTRIBUTE_NAME

private static final String WRITE_ERROR_ATTRIBUTE_NAME

httpHandler

private final HttpHandler httpHandler

bufferSize

private int bufferSize

dataBufferFactory

private cn.taketoday.core.io.buffer.DataBufferFactory dataBufferFactory

servletPath

@Nullable
private String servletPath

构造器详细资料

ServletHttpHandlerAdapter

public ServletHttpHandlerAdapter(HttpHandler httpHandler)

方法详细资料

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.

getServletPath

@Nullable
public String getServletPath()

Return the Servlet path under which the Servlet is deployed by checking the Servlet registration from init(ServletConfig).

返回:

the path, or an empty string if the Servlet is deployed without a prefix (i.e. "/" or "/*"), or null if this method is invoked before the init(ServletConfig) Servlet container callback.

setDataBufferFactory

public void setDataBufferFactory(cn.taketoday.core.io.buffer.DataBufferFactory dataBufferFactory)

getDataBufferFactory

public cn.taketoday.core.io.buffer.DataBufferFactory getDataBufferFactory()

init

public void init(ServletConfig config)

指定者:

init 在接口中 Servlet

getServletPath

private String getServletPath(ServletConfig config)

service

public void service(ServletRequest request,
 ServletResponse response)
             throws ServletException,
IOException

指定者:

service 在接口中 Servlet

抛出:

ServletException

IOException

createRequest

protected ServletServerHttpRequest createRequest(HttpServletRequest request,
 AsyncContext context)
                                          throws IOException,
URISyntaxException

抛出:

IOException

URISyntaxException

createResponse

protected ServletServerHttpResponse createResponse(HttpServletResponse response,
 AsyncContext context,
 ServletServerHttpRequest request)
                                            throws IOException

抛出:

IOException

getServletInfo

public String getServletInfo()

指定者:

getServletInfo 在接口中 Servlet

getServletConfig

@Nullable
public ServletConfig getServletConfig()

指定者:

getServletConfig 在接口中 Servlet

destroy

public void destroy()

指定者:

destroy 在接口中 Servlet

runIfAsyncNotComplete

private static void runIfAsyncNotComplete(AsyncContext asyncContext,
 AtomicBoolean isCompleted,
 Runnable task)