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This pull request contains the following changes:

-  XrdFileCache : implementation of disk based file cache.

- packaging : add libXrdFileCache.so to list of server libs

- XrdPosix : src/XrdPosix/XrdPosixFile.cc in Finalize() -- Stat() the file before creation of the cache objects as they need to know the size of the file.

You can merge this Pull Request by running:

  git pull https://github.com/alja/xrootd filecache

Or you can view, comment on it, or merge it online at:

  https://github.com/xrootd/xrootd/pull/72

-- Commit Summary --

  * Activate XrdFileCache build.
  * Add XrdFileCache plugin to xrootd build.
  * Remove files added by accident.
  * Change FileBlock class to internal IOBlock structure.
  * Remove files checked in by accident.
  * Use context only for logging.
  * Use context only for logging.
  * Move Cache.hh/cc to XrdFileCache.hh/cc.
  * Move sources from CacheFileInfo.cc to XrdFileCacheInfo.
  * Rename sources to comply xrootd convetion.
  * Rename sources to comply xrootd convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Rename sources to comply with xrootd naming convetion.
  * Fix non-used variable compilation warning if assert is skipped (non-debug mode).
  * Add XrdFileCache to server libs.
  * Add XrdFileCache to server libs.
  * Add GPL boilerplate.
  * Fix indent around defines.
  * Remove extern variables.
  * Remove obsolete function.
  * Fix white space.
  * Replace smart pointer.
  * Don't create a dummy decision plugin if no decision is specified.
  * Move function to create temprary path from IO to Cache class. Remove this static member in Cache.
  * Move cache purge code back to Factory class.
  * Comment out decision plugin code.
  * Make base class for IO objects.
  * Rename class from IOBlocks to IOBlock.
  * Add documentation.
  * Imporve comments.
  * Imporve comments.
  * Remove obsolete note.
  * Remove obsolete comment.
  * Enable ReadV.
  * in Finalize() get stat info before attaching cache.
  * Rename m_temp_directory to m_cache_dir. Change parameter name from -tmp to -cacheDir.
  * Rename m_temp_directory to m_cache_dir. Change parameter name from -tmp to -cacheDir.
  * Add option for default buffer.
  * Add blocksize in file name.
  * Set blockSize nad bufferSize when parsing configuration file.
  * Remove doc.
  * Run uncrustify code formatter.
  * Remove trailing white space.
  * Final review pass -- remove comments and unused variables.
  * Rename log macro from aMsg to xfcMsg.
  * Chage log level in Read().
  * Fix inverted assert.
  * Remove duplicate prints in parse of configuration.
  * Print warning if info file is not opened.
  * Remove commeted code.
  * Move log level definition from XrdFileCache namespace to Factory member.
  * Remove debug print.
  * Rename IOEntire to IOEntireFile and IOBlock to IOFileBlock.
  * Rename IOEntire to IOEntireFile and IOBlock to IOFileBlock.
  * Remove trailing white space, add by mistake in the previous commit.
  * Print warning if failed to get status about downlaoded blocks.
  * Fix bug in when setting prefetch read size.
  * Indent 3-spaces in Finalize().
  * Keep same logic as in master branch, except attach cache after Stat is successful.
  * Merge branch 'master' of https://github.com/xrootd/xrootd into filecache
  * First version of doc.

-- File Changes --

    M packaging/rhel/xrootd.spec.in (2)
    M src/CMakeLists.txt (3)
    A src/XrdFileCache.cmake (45)
    A src/XrdFileCache/README (167)
    A src/XrdFileCache/XrdFileCache.cc (108)
    A src/XrdFileCache/XrdFileCache.hh (90)
    A src/XrdFileCache/XrdFileCacheAllowDecision.cc (50)
    A src/XrdFileCache/XrdFileCacheDecision.hh (43)
    A src/XrdFileCache/XrdFileCacheFactory.cc (551)
    A src/XrdFileCache/XrdFileCacheFactory.hh (115)
    A src/XrdFileCache/XrdFileCacheIOEntireFile.cc (154)
    A src/XrdFileCache/XrdFileCacheIOEntireFile.hh (54)
    A src/XrdFileCache/XrdFileCacheIOFileBlock.cc (188)
    A src/XrdFileCache/XrdFileCacheIOFileBlock.hh (61)
    A src/XrdFileCache/XrdFileCacheInfo.cc (194)
    A src/XrdFileCache/XrdFileCacheInfo.hh (151)
    A src/XrdFileCache/XrdFileCacheLog.cc (111)
    A src/XrdFileCache/XrdFileCacheLog.hh (47)
    A src/XrdFileCache/XrdFileCachePrefetch.cc (507)
    A src/XrdFileCache/XrdFileCachePrefetch.hh (109)
    A src/XrdFileCache/XrdFileCacheStats.hh (68)
    M src/XrdPosix/XrdPosixFile.cc (18)

-- Patch Links --

https://github.com/xrootd/xrootd/pull/72.patch
https://github.com/xrootd/xrootd/pull/72.diff

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Reply to this email directly or view it on GitHub:
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