Package org.apache.coyote
Interface InputBuffer
- All Known Subinterfaces:
- InputFilter
- All Known Implementing Classes:
- AjpProcessor.SocketInputBuffer,- BufferedInputFilter,- ChunkedInputFilter,- Http11InputBuffer,- IdentityInputFilter,- SavedRequestInputFilter,- VoidInputFilter
public interface InputBuffer
This class is only for internal use in the protocol implementation. All reading from Tomcat (or adapter) should be
 done using Request.doRead().
- 
Method SummaryModifier and TypeMethodDescriptionintObtain an estimate of the number of bytes that can be read without blocking.intdoRead(ApplicationBufferHandler handler) Read from the input stream into the ByteBuffer provided by the ApplicationBufferHandler.
- 
Method Details- 
doReadRead from the input stream into the ByteBuffer provided by the ApplicationBufferHandler. IMPORTANT: the current model assumes that the protocol will 'own' the ByteBuffer and return a pointer to it.- Parameters:
- handler- ApplicationBufferHandler that provides the buffer to read data into.
- Returns:
- The number of bytes that have been added to the buffer or -1 for end of stream
- Throws:
- IOException- If an I/O error occurs reading from the input stream
 
- 
availableint available()Obtain an estimate of the number of bytes that can be read without blocking. Typically, this will be the number of available bytes known to be buffered.- Returns:
- The number of bytes that can be read without blocking
 
 
-