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Create a download tool #4

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bmarwell opened this issue May 20, 2019 · 0 comments

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bmarwell commented May 20, 2019

Create a download library and a download tool.

http(s)://: Maybe use https://github.com/apache/httpcomponents-client, maybe don't. Perhaps as a plugin.
scp:// or ssh://: Maybe use https://github.com/hierynomus/sshj for ssh + dd.
file://: No libraries needed.

Algorithm:

Parallel (threads = 2):
- Get the Map<byte[], ChunkInfo> from the existing file, if exists.
- Get the header of the remote file.
Parallel (threads = ?):
- Copy existing chunks (by hash) to outputfile.chunk.#### (where #### = chunk-num).
- Parallel (threads = 5):
  - Download missing chunks to outputfile.chunk.#### (where #### = chunk num).
Merge (cat) new header + downloaded chunks.

The text was updated successfully, but these errors were encountered:

bmarwell added this to the 1.0.0 milestone

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