Architecture » History » Version 10
Greg Burri, 07/29/2009 03:32 PM
| 1 | 1 | Greg Burri | h1. Architecture |
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| 3 | 5 | Greg Burri | |
| 4 | 4 | Greg Burri | h2. Core |
| 5 | |||
| 6 | 3 | Greg Burri | !core_components.png! |
| 7 | 2 | Greg Burri | |
| 8 | 6 | Greg Burri | h3. [[FileManager]] |
| 9 | |||
| 10 | 7 | Greg Burri | * Kept up to date the list of shared files |
| 11 | 6 | Greg Burri | * Can make fast search with indexed words |
| 12 | 7 | Greg Burri | * Cuts file in chunks |
| 13 | 6 | Greg Burri | * Each chunk has a hash and can be read or write |
| 14 | * The directory structure can be browse |
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| 15 | * Theses data (files/dirs/chunks/hashes) are persisted |
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| 16 | |||
| 17 | 1 | Greg Burri | |
| 18 | 8 | Greg Burri | h3. [[NetworkListener]] |
| 19 | |||
| 20 | 9 | Greg Burri | * Listens for new TCP connections from peers. Forward it to the _PeerManager_. |
| 21 | * Listens for new UDP datagrams. |
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| 22 | 8 | Greg Burri | * Provides some interfaces to listen some events like : |
| 23 | ** New chat message |
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| 24 | ** New search result |
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| 25 | 9 | Greg Burri | * Sent periodically an UDP datagram to show its presence. |
| 26 | 8 | Greg Burri | ** This message contains the top chunks |
| 27 | ** For each chunk the known IP's are gave to the _DownloadManager_ |
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| 28 | |||
| 29 | |||
| 30 | h3. [[DownloadManager]] |
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| 31 | |||
| 32 | * Has a download list with different status |
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| 33 | 1 | Greg Burri | * Has a pool of downloader which will choose a free chunk and : |
| 34 | ** Download it from a know peer. |
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| 35 | ** Ask first the chunk's peer source for the hashes if they are unknown |
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| 36 | 9 | Greg Burri | |
| 37 | h3. [[UploadManager]] |
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| 38 | |||
| 39 | * Listens the _PeerManager_ for new upload requests. |
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| 40 | * Manage a pool of uploaders which will read a chunk from _FileManager_ and send it to the remote peer. |
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| 41 | 8 | Greg Burri | |
| 42 | |||
| 43 | 10 | Greg Burri | h3. [[PeerManager]] |
| 44 | |||
| 45 | * Knows all other peers and different information about them like nick, amount of sharing and speed. |
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| 46 | * Each peer has a connection (socket) pool. |
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| 47 | * Treats new messages (unicast) from other peers. |
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| 48 | |||
| 49 | |||
| 50 | 1 | Greg Burri | h2. GUI |
| 51 | 5 | Greg Burri | |
| 52 | |||
| 53 | h2. Common |
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| 54 | |||
| 55 | h3. [[LogManager]] |
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| 56 | |||
| 57 | 7 | Greg Burri | * Logs some kind of severity messages |
| 58 | 5 | Greg Burri | * Can store the log in a file |
| 59 | * Used by Core and GUI |