Create delegate on InflaterInputStream and DeflaterOutputStream

[ZongoForSpeed]

Those delegate are here to be sure the Inflater and Deflater resources are correctly released

[jansupol]

Please see our wiki about missing ECA.

[jansupol]

The behaviour is the same in JDK 8, the Deflater and Inflater are not called there, either.

[jansupol]

I would prefer to make those classes package-private private.

[ZongoForSpeed]

I can't make this class package-private and keep it in the internal package.
Do you want me to move those classes in the package 'org.glassfish.jersey.message' or to create inner classes ?

[ZongoForSpeed]

@jansupol in JDK 8, the finalizer of Deflater & Inflater contains a call the end() method that will release correctly the Deflater/Inflater.
You in the source code of the Deflater/Inflater :
in Deflater.java (JDK 9)
@Deprecated(since="9", forRemoval=true) protected void finalize() {}
in Deflater.java (JDK 8)
/** * Closes the compressor when garbage is collected. */ protected void finalize() { end(); }