ARIES-176: Store wab contents in a file if size of the source war exceeds certain threshold (64K now). Also, separate the process of creating the wab into two steps: 1) generating the manifest and 2) copying the war contents into wab
incubator/aries/trunk/web/web-urlhandler/src/main/java/org/apache/aries/web/converter/impl/CachedOutputStream.java