Update of /cvsroot/archive-access/archive-access/projects/wayback/src/java
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv901/src/java
Modified Files:
README.txt
Log Message:
lots of javadoc comments
Index: README.txt
===================================================================
RCS file: /cvsroot/archive-access/archive-access/projects/wayback/src/java/README.txt,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** README.txt 18 Oct 2005 02:30:49 -0000 1.1
--- README.txt 19 Oct 2005 01:22:37 -0000 1.2
***************
*** 4,7 ****
--- 4,8 ----
org.archive.wayback.core
includes implementations for internal classes used within wayback
+
org.archive.wayback.exception
includes skeleton for a few exceptions -- no real significance as yet...
***************
*** 20,27 ****
2) IndexPipeline:
uses multiple directories to store "flag" files while updating the CDX-BDB
! (to be completed... Gordon's leaving!)
-
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--- 21,66 ----
2) IndexPipeline:
uses multiple directories to store "flag" files while updating the CDX-BDB
+ currently it runs in a single thread which calls:
+ 1) queue new arcs (inspect ARC directory, filter those already in queuedDir
+ create a flag file in toBeIndexed)
+ 2) index new arcs (for each flag file in queueDir, create a CDX in mergeDir,
+ remove flag file)
+ 3) merge new cdx files (for each CDX in mergeDir, insert into BDB, remove CDX)
+ This could be split into several threads, one for each step, but is in a single thread now
+ for simplicity. This implementation could be changed to use interfaces that worked in both the
+ local "standalone" version as well as with a distributed ResourceStore, ResourceIndex, and a
+ pool of ArcIndexers. Not a rev. 1 feature..
! org.archive.wayback.ippreplayui
! this is unused, but subclasses RawReplayUI to modify the document content before returning.
! For now, all it does is add a <DIV> at the very end of the page.
!
! org.archive.wayback.localdbdresourceindex
! includes 3 classes:
! 1) BDBResourceIndex:
! a very thin RersourceResults-specific wrapper around the BDB-JE library.
! 2) LocalBDBResourceIndex:
! actual ResourceIndex implementation, transforms query() into one of the specific BDB
! queries.
! 3) BDBResourceWriter:
! super small module: importFile(CDXFile)
!
! org.archive.wayback.localresourcestore
! single class, transforms ARCLocation into a Resource with an ARCRecord (via ARCReader)
!
! org.archive.wayback.rawreplayui
! basic implementation of ReplayUI:
! parses Archival Urls
! transforms ResourceResults into ReplayUI Urls
! provides HTTP access to individual documents, including redirects to closest versions.
! no markup of resources
!
! org.archive.wayback.simplequeryui
! basic QueryUI implementation:
! trivial error display
! trivial UrlQuery and UrlPrefixQuery result HTML pages
! uses UIResults class to marshal result data to JSPs which actually draw the HTML
! the JSPs use header + footer templates for page consistancy, and are very basic.
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