com.amazonaws.services.s3.model

Class S3ObjectInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.amazonaws.internal.SdkFilterInputStream

com.amazonaws.services.s3.model.S3ObjectInputStream

All Implemented Interfaces:

com.amazonaws.internal.MetricAware, java.io.Closeable, java.lang.AutoCloseable

public class S3ObjectInputStream
extends com.amazonaws.internal.SdkFilterInputStream

Input stream representing the content of an S3Object. In addition to the methods supplied by the InputStream class, S3ObjectInputStream supplies the abort() method, which will terminate an HTTP connection to the S3 object.

Constructor Summary

Constructors

Constructor and Description
S3ObjectInputStream(java.io.InputStream in)

Method Summary

Modifier and Type	Method and Description
void	abort() Can be used to provide abortion logic prior to throwing the AbortedException.
int	available() Returns the value of super.available() if the result is nonzero, or 1 otherwise.
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()

Methods inherited from class com.amazonaws.internal.SdkFilterInputStream

close, isMetricActivated, mark, markSupported, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

S3ObjectInputStream

public S3ObjectInputStream(java.io.InputStream in)

Method Detail

abort

public void abort()

Can be used to provide abortion logic prior to throwing the AbortedException. No-op by default. Aborts the underlying http request without reading any more data and closes the stream.

Overrides:

abort in class com.amazonaws.internal.SdkFilterInputStream

available

public int available()
              throws java.io.IOException

Returns the value of super.available() if the result is nonzero, or 1 otherwise.

This is necessary to work around a known bug in GZIPInputStream.available(), which returns zero in some edge cases, causing file truncation.

Ref: http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7036144

Overrides:

available in class com.amazonaws.internal.SdkFilterInputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class com.amazonaws.internal.SdkFilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class com.amazonaws.internal.SdkFilterInputStream

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class com.amazonaws.internal.SdkFilterInputStream

Throws:

java.io.IOException