@Override
public synchronized void reset() throws IOException {
super.reset();
if (markSupported()) {
streamPosition = markedStreamPosition;
blockPosition = markedBlockPosition;
}
}
@Override
public void close() throws IOException {
try {
super.close();
} finally {
client.getConnectionManager().shutdown();
}
}
@Override
public synchronized void mark(int readlimit) {
super.mark(readlimit);
if (markSupported()) {
markedStreamPosition = streamPosition;
markedBlockPosition = blockPosition;
}
}
/**
* {@inheritDoc}
*
* <p>Delegate to {@link S3ObjectInputStream#abort()} if there is data remaining in the stream. If
* the stream has been read completely, with no data remaining, safely close the stream.
*
* @see {@link S3ObjectInputStream#abort()}
*/
@Override
public void close() throws IOException {
if (eof) {
super.close();
} else {
doAbort();
}
}
/** Resets the wrapped input stream and the in progress message digest. */
@Override
public void reset() throws IOException {
super.reset();
if (digestLastMarked != null) {
try {
digest = (MessageDigest) digestLastMarked.clone();
} catch (CloneNotSupportedException e) { // should never occur
throw new IllegalStateException("unexpected", e);
}
}
}
@Override
public void mark(int readlimit) {
super.mark(readlimit);
if (markSupported()) {
try {
digestLastMarked = (MessageDigest) digest.clone();
} catch (CloneNotSupportedException e) { // should never occur
throw new IllegalStateException("unexpected", e);
}
}
}
/** {@inheritDoc} */
@Override
public void reset() throws IOException {
super.reset();
eof = false;
}