Package org.eclipse.jetty.server

Class HttpInput

java.lang.Object

java.io.InputStream

javax.servlet.ServletInputStream

org.eclipse.jetty.server.HttpInput

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Runnable

Direct Known Subclasses:

HttpInputOverHTTP

@Deprecated(since="2021-05-27")
public class HttpInput
extends ServletInputStream
implements java.lang.Runnable

Deprecated.

The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

HttpInput provides an implementation of ServletInputStream for HttpChannel.

Content may arrive in patterns such as [content(), content(), messageComplete()] so that this class maintains two states: the content state that tells whether there is content to consume and the EOF state that tells whether an EOF has arrived. Only once the content has been consumed the content state is moved to the EOF state.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HttpInput.ChainedInterceptor	Deprecated. The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
static class	HttpInput.Content	Deprecated.
static class	HttpInput.EofContent	Deprecated.
static interface	HttpInput.Interceptor	Deprecated. The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
static class	HttpInput.SentinelContent	Deprecated. The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

Constructor Summary

Constructors

Constructor	Description
HttpInput(HttpChannelState state)	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	addContent(HttpInput.Content content)	Deprecated. Adds some content to this input stream.
void	addInterceptor(HttpInput.Interceptor interceptor)	Deprecated. Set the HttpInput.Interceptor, using a HttpInput.ChainedInterceptor if an HttpInput.Interceptor is already set.
void	asyncReadProduce()	Deprecated. Called by channel when asynchronous IO needs to produce more content
int	available()	Deprecated.
boolean	consumeAll()	Deprecated. Consume all available content without blocking.
boolean	earlyEOF()	Deprecated. This method should be called to signal that an EOF has been detected before all the expected content arrived.
boolean	eof()	Deprecated. This method should be called to signal that all the expected content arrived.
boolean	failed(java.lang.Throwable x)	Deprecated.
long	getContentConsumed()	Deprecated.
long	getContentReceived()	Deprecated.
HttpInput.Interceptor	getInterceptor()	Deprecated.
boolean	hasContent()	Deprecated.
boolean	isAsync()	Deprecated.
boolean	isError()	Deprecated.
boolean	isFinished()	Deprecated. Has the end of this InputStream been reached?
boolean	isReady()	Deprecated. Can data be read from this InputStream without blocking? Returns If this method is called and returns false, the container will invoke ReadListener.onDataAvailable() when data is available.
boolean	onIdleTimeout(java.lang.Throwable x)	Deprecated.
int	read()	Deprecated.
int	read(byte[] b, int off, int len)	Deprecated.
void	recycle()	Deprecated.
void	run()	Deprecated.
void	setInterceptor(HttpInput.Interceptor interceptor)	Deprecated. Set the interceptor.
void	setReadListener(ReadListener readListener)	Deprecated. Sets the ReadListener for this ServletInputStream and thereby switches to non-blocking IO.
java.lang.String	toString()	Deprecated.
void	unblock()	Deprecated.

Methods inherited from class javax.servlet.ServletInputStream

readLine

Methods inherited from class java.io.InputStream

close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HttpInput

public HttpInput(HttpChannelState state)

Deprecated.

Method Detail

recycle

public void recycle()

Deprecated.

getInterceptor

public HttpInput.Interceptor getInterceptor()

Deprecated.

Returns:

The current Interceptor, or null if none set

setInterceptor

public void setInterceptor(HttpInput.Interceptor interceptor)

Deprecated.

Set the interceptor.

Parameters:

interceptor - The interceptor to use.

addInterceptor

public void addInterceptor(HttpInput.Interceptor interceptor)

Deprecated.

Set the HttpInput.Interceptor, using a HttpInput.ChainedInterceptor if an HttpInput.Interceptor is already set.

Parameters:

interceptor - the next HttpInput.Interceptor in a chain

available

public int available()

Deprecated.

Overrides:

available in class java.io.InputStream

read

public int read()
         throws java.io.IOException

Deprecated.

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Deprecated.

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

asyncReadProduce

public void asyncReadProduce()
                      throws java.io.IOException

Deprecated.

Called by channel when asynchronous IO needs to produce more content

Throws:

java.io.IOException - if unable to produce content

addContent

public boolean addContent(HttpInput.Content content)

Deprecated.

Adds some content to this input stream.

Parameters:

content - the content to add

Returns:

true if content channel woken for read

hasContent

public boolean hasContent()

Deprecated.

unblock

public void unblock()

Deprecated.

getContentConsumed

public long getContentConsumed()

Deprecated.

getContentReceived

public long getContentReceived()

Deprecated.

earlyEOF

public boolean earlyEOF()

Deprecated.

This method should be called to signal that an EOF has been detected before all the expected content arrived.

Typically this will result in an EOFException being thrown from a subsequent read rather than a -1 return.

Returns:

true if content channel woken for read

eof

public boolean eof()

Deprecated.

This method should be called to signal that all the expected content arrived.

Returns:

true if content channel woken for read

consumeAll

public boolean consumeAll()

Deprecated.

Consume all available content without blocking. Raw content is counted in the getContentReceived() statistics, but is not intercepted nor counted in the getContentConsumed() statistics

Returns:

True if EOF was reached, false otherwise.

isError

public boolean isError()

Deprecated.

isAsync

public boolean isAsync()

Deprecated.

isFinished

public boolean isFinished()

Deprecated.

Description copied from class: ServletInputStream

Has the end of this InputStream been reached?

Specified by:

isFinished in class ServletInputStream

Returns:

true if all the data has been read from the stream, else false

isReady

public boolean isReady()

Deprecated.

Description copied from class: ServletInputStream

Can data be read from this InputStream without blocking? Returns If this method is called and returns false, the container will invoke ReadListener.onDataAvailable() when data is available.

Specified by:

isReady in class ServletInputStream

Returns:

true if data can be read without blocking, else false

setReadListener

public void setReadListener(ReadListener readListener)

Deprecated.

Description copied from class: ServletInputStream

Sets the ReadListener for this ServletInputStream and thereby switches to non-blocking IO. It is only valid to switch to non-blocking IO within async processing or HTTP upgrade processing.

Specified by:

setReadListener in class ServletInputStream

Parameters:

readListener - The non-blocking IO read listener

onIdleTimeout

public boolean onIdleTimeout(java.lang.Throwable x)

Deprecated.

failed

public boolean failed(java.lang.Throwable x)

Deprecated.

run

public void run()

Deprecated.

Specified by:

run in interface java.lang.Runnable

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object