Apache HttpComponents Core HTTP/1.1 5.2.4 · org.apache.hc.core5.http.nio.support.classic.SharedInputBuffer

Field Summary

Modifier and Type	Field and Description
private volatile CapacityChannel	capacityChannel
private final AtomicInteger	capacityIncrement
private final int	initialBufferSize

Inherited from org.apache.hc.core5.http.nio.support.classic.AbstractSharedBuffer:: aborted condition endStream lock

Constructor Summary

Access	Constructor and Description
public	SharedInputBuffer(final ReentrantLock lock, final int initialBufferSize)
public	SharedInputBuffer(final int bufferSize)

Method Summary

Modifier and Type	Method and Description
private void	awaitInput()
public int	fill(final ByteBuffer src)
private void	incrementCapacity()
public void	markEndStream()
public int	read() Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Reads one byte from this buffer.
public int	read(final byte[] the buffer into which the data is read. b, final int the start offset in array `b` at which the data is written. off, final int the maximum number of bytes to read. len) Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Reads up to `len` bytes of data from this buffer into an array of bytes.
public void	updateCapacity(final CapacityChannel capacityChannel)

Inherited from org.apache.hc.core5.http.nio.support.classic.AbstractSharedBuffer:: abort capacity hasData isEndStream length reset

Field Detail

capacityChannel	back to summary
private volatile CapacityChannel capacityChannel

capacityIncrement	back to summary
private final AtomicInteger capacityIncrement

initialBufferSize	back to summary
private final int initialBufferSize

Constructor Detail

SharedInputBuffer	back to summary
public SharedInputBuffer(final ReentrantLock lock, final int initialBufferSize)

SharedInputBuffer	back to summary
public SharedInputBuffer(final int bufferSize)

Method Detail

awaitInput	back to summary
private void awaitInput() throws InterruptedIOException

fill	back to summary
public int fill(final ByteBuffer src)

incrementCapacity	back to summary
private void incrementCapacity() throws IOException

markEndStream	back to summary
public void markEndStream()

read back to summary

read	back to summary
public int read() throws IOException Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Doc from org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Reads one byte from this buffer. If the buffer is empty this method can throw a runtime exception. The exact type of runtime exception thrown by this method depends on implementation. This method returns `-1` if the end of content stream has been reached. Returns:int one byte Annotations @Override

public int read() throws IOException

Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read.

Doc from org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read.

Reads one byte from this buffer. If the buffer is empty this method can throw a runtime exception. The exact type of runtime exception thrown by this method depends on implementation. This method returns -1 if the end of content stream has been reached.

Returns:int

one byte

Annotations

@Override

read back to summary

read	back to summary
public int read(final byte[] b, final int off, final int len) throws IOException Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Doc from org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read. Reads up to `len` bytes of data from this buffer into an array of bytes. The exact number of bytes read depends how many bytes are stored in the buffer. If `off` is negative, or `len` is negative, or `off+len` is greater than the length of the array `b`, this method can throw a runtime exception. The exact type of runtime exception thrown by this method depends on implementation. This method returns `-1` if the end of content stream has been reached. Parameters b:byte[] the buffer into which the data is read. off:int the start offset in array `b` at which the data is written. len:int the maximum number of bytes to read. Returns:int the total number of bytes read into the buffer, or `-1` if there is no more data because the end of the stream has been reached. Annotations @Override Exceptions IOException: if an I/O error occurs.

public int read(final byte[] b, final int off, final int len) throws IOException

Implements org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read.

Doc from org.apache.hc.core5.http.nio.support.classic.ContentInputBuffer.read.

Reads up to len bytes of data from this buffer into an array of bytes. The exact number of bytes read depends how many bytes are stored in the buffer.

If off is negative, or len is negative, or off+len is greater than the length of the array b, this method can throw a runtime exception. The exact type of runtime exception thrown by this method depends on implementation. This method returns -1 if the end of content stream has been reached.

Parameters

b:byte[]: the buffer into which the data is read.
off:int: the start offset in array b at which the data is written.
len:int: the maximum number of bytes to read.