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46 Commits

Author SHA1 Message Date
David Schwartz
1fe57720c4 Legacy Pathfinding API improvements: 
* Use the cache for source/dest currencies
* Allow a search depth and initial paths to be specified in old pathfinding
 2014-03-03 10:59:31 -08:00
JoelKatz
f2beb82b97 Pathfinding dispatch improvements 
* Keep requests forwards, flip only on insert
* Insert requests in more sensible order (after new, before old)
* Remove a redundant cache/request check
 2014-02-17 17:26:50 -08:00
Nik Bougalis
e60b28980a PeerFinder work and refactoring: 
* Implement PeerFinder business logic.
* Support fixed peers (including DNS support).
* Add journal support to Peer and Peers.
* Refactor PeerDoor support.
* Tidy up Peers and eliminate connection functionality and timers.
* Refactor Peer interface and add journal support.
* Allow construction of incoming Peer using an existing socket.
* Remove TESTNET support.
* Allow connections from/to cluster peers without consuming slots
* Misc. cleanups.
 2014-02-05 15:56:04 -08:00
JoelKatz
d475994e02 Pairwise no ripple: 
* Cannot set noRipple flag with negative balance.
* Paths with consecutive no ripple links are invalid
* Adjust pathfinding value of no ripple out paths
* Check for no ripple when adding links in pathfinding
* Remove old noRipple logic
* Update trust line delete logic
 2014-01-23 13:38:33 -08:00
JoelKatz
0bab6a9fec Add directory and order book iterators 
This should fix the crossed order book bug.
* Change OfferCreate::takeOffers to use new iterators
* Change NetworkOps::getBookPage to use new iterators
* If we find an offer in the book but not the ledger, deindex it
 2014-01-23 13:38:11 -08:00
JoelKatz
505f029edb Clean up 'destination_currencies' in new pathfinding reply 2014-01-23 13:24:43 -08:00
JoelKatz
815659b898 Replace a lock with an atomic in new pathfinding 2014-01-23 13:24:33 -08:00
Vinnie Falco
c95dccfec6 Move PathRequests to separate files 2014-01-21 10:28:36 -05:00
David Schwartz
1fcb2872b9 Reduce log priorities. 2014-01-10 22:54:00 -08:00
JoelKatz
4591658160 PathRequests object to own all path requests. 2014-01-10 22:53:57 -08:00
JoelKatz
8f8b2ae4a3 Handle offers in quality directory but not in ledger 2014-01-07 15:57:50 -08:00
JoelKatz
cd8234acba Pathfinding bugfix. Missing lock. 2014-01-07 15:57:46 -08:00
JoelKatz
de85a7c2bd Pathfinding improvements: 
* Make each path request track whether it needs updating.
* Improve new request handling, reverse order for processing requests.
* Break to handle new requests immediately.
* Make mPathFindThread an integer rather than a bool. Allow two threads.
* For old pathfinding, if the ledger is unspecified, use the PathRequest's RippleLineCache.
* Log new pathfinding request latencies.
* Suspend processing requests if server is backed up.
 2014-01-07 15:57:46 -08:00
Vinnie Falco
087301933a General refactoring, using C++11 
* Remove broken RecycledObjectPool

* Fix beast::ServiceQueue using List instead of LockFreeStack

* Add class semaphore, fixes broken Semaphore

* Move crytpo module files to new beast directory

* Use c++11 replacements for boost and beast types:
  - std::atomic instead of beast::Atomic
  - std::function instead of boost::function, beast::function
  - std::unique_ptr instead of beast::ScopedPointer
  - std::shared_ptr instead of boost::shared_ptr

* Remove modules:
  - beast_db
  - beast_crypto
  - beast_extras

* Remove unnecessary classes:
  - AbstractFifo
  - AddConst
  - AtomicCounter
  - AtomicFlag
  - AtomicPointer
  - AtomicState
  - CopyConst
  - Expression
  - ForwardList
  - IfCond
  - Interval
  - IntrusiveArray
  - KeyvaDB
  - PointerToOther
  - PointerTraits
  - RemoveConst
  - RemoveConstVolatile
  - RemoveReference
  - RemoveVolatile
  - SharedObjectArray
  - SingleThreadedSharedObject
  - SophiaDB factory
  - SortedSet
  - WeakReference
  - beast::unique_ptr
 2014-01-07 15:57:45 -08:00
JoelKatz
3768b3c3ca Fix a pathfinding bug 2014-01-07 15:48:50 -08:00
Vinnie Falco
6527cdfa97 Add RippleAsset types 
Conflicts:
	Builds/VisualStudio2012/RippleD.vcxproj.filters
 2013-12-27 17:21:11 -08:00
JoelKatz
b984566480 Suppress a warning. 2013-12-08 23:53:47 -08:00
JoelKatz
51aef120a1 Pathfinding performance improvements: 
* Use a single RippleLineCache, even for 'fast' requests
* Use a ledger copy to avoid stalling other code
 2013-12-08 23:52:54 -08:00
Vinnie Falco
b660d82516 Make TxFormats a Meyers singleton 2013-11-20 10:16:46 -08:00
JoelKatz
a3024352ba Pathfinding improvements. 2013-11-12 21:08:52 -08:00
Vinnie Falco
a05f33f6a7 Add annotation and clean up whitespace 2013-11-12 19:30:07 -08:00
JoelKatz
74c65cfdc5 Cleanup path request logging. 2013-11-11 19:29:56 -08:00
JoelKatz
399760fda9 Assign each path finding request an ID and track its lifecycle. 2013-11-11 18:32:45 -08:00
JoelKatz
cf71680aee Don't return too many paths. 2013-11-08 11:05:05 -08:00
JoelKatz
46861fac48 Don't allow a payment to take anything from an expired offer. 2013-11-08 10:17:12 -08:00
JoelKatz
4620b667e7 Fix a race condition if PathRequest::doCreate races with the path being processed. 2013-11-07 22:30:11 -08:00
JoelKatz
0ae7bcff52 Fix the path filtering loop exit condition. 2013-11-03 17:20:10 -08:00
JoelKatz
2210dbac94 Don't abort the path filtering loop too early. 2013-11-03 16:37:35 -08:00
JoelKatz
6b2f654a30 Improve path filtering: 
1) Ignore paths with very low liquidity
2) Allow an extra filling path to be added if needed
 2013-11-03 02:20:18 -08:00
JoelKatz
5a9416fbcf Remove an assert that is not needed. 2013-10-16 13:47:54 -07:00
JoelKatz
20e7cac743 Reduce some logging. 2013-10-08 15:05:41 -07:00
JoelKatz
b9e0208aee Payment engine doesn't allow returning to XRP. 2013-10-06 15:52:16 -07:00
JoelKatz
1ba0139683 Claim saInRemaining. 2013-10-02 16:13:14 -07:00
JoelKatz
48f815ff70 Handle negative saInSum earlier. 2013-09-27 03:29:15 -07:00
JoelKatz
8cca807ea1 Don't abort on a path that's dry because we entered with no funds. 2013-09-26 11:49:18 -07:00
JoelKatz
18fc854bf3 Better tracking of resources associated with pathfinding. 2013-09-26 10:26:15 -07:00
Vinnie Falco
fcd689afbf Update copyright notice and licenses 2013-09-25 17:27:06 -07:00
David Schwartz
3518a51d4a Make 'saaad' paths easier to find. 
#   (use "git reset HEAD <file>..." to unstage)
 2013-09-25 11:21:14 -07:00
David Schwartz
807b4fd659 "sxfad" path was missing from non-XRP to non-XRP (dif currency) list. 2013-09-24 16:06:33 -07:00
David Schwartz
8b0df758f3 calcNodeAdvance fix. 2013-09-24 14:41:53 -07:00
JoelKatz
7c31a423e9 No ripple check takes precedence over destination check. 2013-09-22 21:22:14 -07:00
JoelKatz
dc61fadc56 If an account sets noRipple on a RippleState, it can only be used as the first link in the path. 2013-09-22 20:48:40 -07:00
JoelKatz
1f372a3b08 Implement NoRipple transaction and trust line flags. 2013-09-22 15:14:47 -07:00
Vinnie Falco
89b1859929 Refactor Application shutdown using new Service, AsyncService interfaces 2013-09-19 17:18:43 -07:00
Vinnie Falco
846b8e339c Tidy and rename all Ripple source files 2013-09-13 16:58:24 -07:00
Vinnie Falco
45eccf2ccf Move ./modules to ./src 2013-09-11 11:20:53 -07:00