Bug 1015560

Description of problem:This bug is very similar to Bug 955363. There are several methods in remote API that still require huge amount of memory when uploading content

BundleManagerRemote.createBundleVersionViaByteArray - for uploading bundles
ResourceFactoryManagerRemote.createPackageBackedResource - for creating resources with content

both methods accept byte[] (representing file content) as argument, this means whole file has to be in memory at least once.


Version-Release number of selected component (if applicable):
JON 3.2.ER2

How reproducible: always


Steps to Reproduce:
1. have a 50MB files (war and bundle)
2. start CLI with default heap size
3a run: 

var file = new java.io.File("/path/to/large/bundle.zip");

var inputStream = new java.io.FileInputStream(file);
var fileLength = file.length();
var fileBytes = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, fileLength);
for (numRead=0, offset=0; ((numRead >= 0) && (offset < fileBytes.length)); offset += numRead ) {
   numRead = inputStream.read(fileBytes, offset, fileBytes.length - offset);
}
BundleManager.createBundleVersionViaByteArray(fileBytes);

3b: with large WAR follow https://access.redhat.com/site/documentation/en-US/JBoss_Operations_Network/2.4/html/CLI_Guide/Scripted_Group_Deployments_using_the_CLI_API-Creating_a_new_resource.html

Actual results: In both cases, CLI process failes on OutOfMemory


Expected results: both cases must work, because file size is much smaller than CLI heapsize


Additional info: