[shrinkwrap-issues] [JBoss JIRA] (SHRINKWRAP-434) Rework export mechanism

Rework export mechanism ----------------------- Key: SHRINKWRAP-434 URL: https://issues.jboss.org/browse/SHRINKWRAP-434 Project: ShrinkWrap Issue Type: Task Reporter: Michal Matloka Assignee: Michal Matloka Fix For: 1.1.1 Based on talk with Andrew Rubinger: 20:06:17 - ALR: I'd like to rework the ShrinkWrap export mechanism 20:06:28 - ALR: Currently it's a multi-threaded design 20:07:04 - ALR: This is so that we don't have to hold the entire contents in memory to return the InputStream 20:07:15 - ALR: It works by using piped streams 20:07:33 - ALR: The JDK ZipOutputStream to write out to a pipe, then an InputStream which reads into it. 20:07:38 - ALR: This gives a "pull" model 20:07:55 - ALR: As the user reads in from the instream, this permits the outstream to fill the buffer 20:08:00 - ALR: Only the buffer is held in-memory 20:08:04 - ALR: What I want to do: 20:08:24 - ALR: Make a ZipInputStream which can directly read an archive 20:08:32 - ALR: So we bypass the piping and the need for Threads 20:08:52 - ALR: (JDK ZipInputStream only reads in current ZIP formats) 20:09:12 - ALR: THIS new ZipInputStream we would need to encode as ZIP as "read" is called 20:09:18 - ALR: Keeping the pull model intact