org.mule.extension.s3.internal.utils

Class StreamingUtils

java.lang.Object

org.mule.extension.s3.internal.utils.StreamingUtils

public class StreamingUtils
extends Object

Helper class with useful utilities concerning Streams and streaming.

Method Summary

Modifier and Type	Method and Description
static Optional<Long>	determineStreamLength(InputStream stream) Try to automatically determine the length of an InputStream.

Methods inherited from class java.lang.Object

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

Method Detail

determineStreamLength

public static Optional<Long> determineStreamLength(InputStream stream)

Try to automatically determine the length of an InputStream. This parameter can then be used as the Content-Length of a request. This may be necessary since AWS doesn't support streaming requests of unknown content length.

Parameters:

stream - - the stream to check for content length

Returns:

an Optional either containing the actual size of the stream or empty() if the stream size is not determinable automatically.