| dffbb9c4567e9d29d19964a83129e38dceab7055 |
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31-Jan-2014 |
Jeff Sharkey <jsharkey@android.com> |
Many improvements to download storage management.
Change all data transfer to occur through FileDescriptors instead of
relying on local files. This paves the way for downloading directly
to content:// Uris in the future.
Rewrite storage management logic to preflight download when size is
known. If enough space is found, immediately reserve the space with
fallocate(), advising the kernel block allocator to try giving us a
contiguous block regions to reduce fragmentation. When preflighting
on internal storage or emulated external storage, ask PackageManager
to clear private app caches to free up space.
Since we fallocate() the entire file, use the database as the source
of truth for resume locations, which requires that we fsync() before
each database update.
Store in-progress downloads in separate directories to keep the OS
from deleting out from under us. Clean up filename generation logic
to break ties in this new dual-directory case.
Clearer enforcement of successful download preconditions around
content lengths and ETags. Move all database field mutations to
clearer DownloadInfoDelta object, and write back through single
code path.
Catch and log uncaught exceptions from DownloadThread. Tests to
verify new storage behaviors. Fixed existing test to reflect correct
RFC behavior.
Bug: 5287571, 3213677, 12663412
Change-Id: I6bb905eca7c7d1a6bc88df3db28b65d70f660221
/packages/providers/DownloadProvider/src/com/android/providers/downloads/StopRequestException.java
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| 89afc754d46a8574a9e014c7670746668de9f9b3 |
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10-Jan-2013 |
Jeff Sharkey <jsharkey@android.com> |
Only add one User-Agent header.
Also include more details when reporting HTTP error codes.
Bug: 7966393
Change-Id: I251b1ec7c827693817391b6e9fb8b0cab995395e
/packages/providers/DownloadProvider/src/com/android/providers/downloads/StopRequestException.java
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| 0de55602ec6d350548248feddc68c91b29326eff |
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24-Dec-2012 |
Jeff Sharkey <jsharkey@android.com> |
Simplify download flow control, handle redirects.
Move redirection handling into a single loop, and handle each HTTP
response code inline to make flow control easier to reason about.
Fix race condition in tests by waiting for first status update.
Bug: 7887226
Change-Id: Id4bfd182941baad4cd0bb702376c4beeb7275bb2
/packages/providers/DownloadProvider/src/com/android/providers/downloads/StopRequestException.java
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| 5218d33d57990c3e3549c58bd3f0ac244dfc3d59 |
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17-Dec-2010 |
Vasu Nori <vnori@google.com> |
bug:3286430 set quota on downloads data dir
make sure the doanloads data dir size is limited by some quote -
100MB default and 200MB for SR.
bug:3286430
tests are in Change-Id: I688f7e058511089bec7fa21e972e23780604d98a
Change-Id: Iba7fab9fa91ea018f35e1c3ef5ec0e6b03cba650
/packages/providers/DownloadProvider/src/com/android/providers/downloads/StopRequestException.java
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