akwizgran
44c8f9ceaa
Folded ReadWriteLockDatabaseComponent into its parent.
2011-09-19 15:29:40 +01:00
akwizgran
bf01dd4f96
Folded ReadWriteLockDatabaseComponentTest into its parent.
2011-09-19 14:58:32 +01:00
akwizgran
22b8321376
Removed SynchronizedDatabaseComponent.
...
LockFairnessTest passes on Windows, Mac and Linux, so it's safe to use
ReadWriteLockDatabaseComponent on all those platforms. We can revisit
this issue for Android if necessary, but for now it's a waste of
effort to have two parallel implementations.
2011-09-19 14:54:29 +01:00
akwizgran
53f02f7a52
Fixed unit tests for database component.
2011-09-16 13:13:27 +01:00
akwizgran
f18c86b0d3
Unit tests for private messages.
2011-09-16 13:06:04 +01:00
akwizgran
5f05a7f898
Unit tests for private messages.
2011-09-16 11:33:55 +01:00
akwizgran
8ec40587b2
Check for sendable private messages as well as group messages.
2011-09-13 16:15:50 +01:00
akwizgran
b78cfa6c88
More DB support for private messages - needs unit tests.
2011-09-13 15:40:33 +01:00
akwizgran
de5caca578
Basic database support for private messages.
2011-09-13 14:43:48 +01:00
akwizgran
1d25b5a92e
Use null instead of MessageId.NONE and AuthorId.NONE, as for other
...
optional fields.
2011-09-13 14:04:23 +01:00
akwizgran
64548375cc
Offer IDs no longer need to be calculated or echoed in requests.
...
The initiator flag in the transport protocol makes this unnecessary by
linking the two sides of a stream-mode connection, making it
impossible for an attacker to replay the responder's side of a
different connection.
2011-09-12 16:21:17 +01:00
akwizgran
531d54c1d3
Removed unnecessary transaction commit.
2011-09-07 11:18:07 +01:00
akwizgran
0a84a01235
Allow identical batches to be sent to multiple contacts.
2011-09-07 11:15:34 +01:00
akwizgran
5e0aadd373
Moved the subscription and transport timestamps out of the contacts
...
table so it's not necessary to hold a write lock on the (heavily used)
contacts table to update them.
2011-08-14 14:46:12 +02:00
akwizgran
2c13e35dc4
Calculate the timestamp outside the subscription/transport update
...
writer - this will allow it to be saved so new connections can work
out whether they should send updates.
2011-08-14 13:36:21 +02:00
akwizgran
c2b0f0ab5a
Each request packet should contain the unique ID of the offer to which
...
it responds.
2011-08-13 17:46:19 +02:00
akwizgran
3edfa5d1ba
Call the listeners when contacts are added and removed.
2011-08-11 15:55:30 +01:00
akwizgran
151a360587
Store shared secrets in the database (the crypto component will be
...
responsible for wrapping/unwrapping them).
2011-08-11 15:41:52 +01:00
akwizgran
07b34cfbab
Added a lock for the connectionWindows table and exposed
...
getConnectionWindow() and setConnectionWindow() through the
DatabaseComponent interface.
2011-08-11 15:19:32 +01:00
akwizgran
e0b86f1232
Moved ConnectionWindow into the transport module and implemented
...
window sliding (untested).
2011-08-11 13:22:23 +01:00
akwizgran
d5d03192e3
Basic connection window persistence.
2011-08-11 12:56:21 +01:00
akwizgran
c2045296eb
Associate a timestamp with every subscription, indicating the earliest
...
acceptable timestamp of subscribed messages. For a new subscription,
the timestamp is initialised to the current time, so a new subscriber
to a group will not immediately receive any messages. (Subscribing to
a group is therefore more like joining a mailing list than joining a
Usenet group - you only receive messages written after you joined.)
Once the database fills up and starts expiring messages, the
timestamps of subscriptions are updated so that contacts need not send
messages that would expire immediately. This is done using the
*approximate* timestamp of the oldest message in the database, to
avoid revealing the presence or absence of any particular message.
2011-08-05 13:34:58 +01:00
akwizgran
5cb4075cfd
Added the ability to store transport configuration details in the
...
database - unlike transport properties, these are not shared with
contacts. For example, when using email as a transport, the address
for sending and receiving emails would be a transport property, while
the username and password for the email server would be transport
configuration details. Transport plugins can update their
configuration details atomically.
Also clarified the terminology for transport and subscription updates.
2011-08-04 13:41:41 +01:00
akwizgran
ec29c4d1d3
Changed the format of transport properties from (key, value) pairs to
...
(transport name, key, value) triples. This makes it possible for each
transport plugin to update its locally stored properties atomically.
2011-08-04 11:07:28 +01:00
akwizgran
5be9d953ee
Use fail() instead of assertTrue(false).
2011-08-03 21:19:04 +01:00
akwizgran
c6ded0227d
Unit test for database exception handling.
2011-08-03 21:01:37 +01:00
akwizgran
2740b2b002
s/transport details/transport properties/g
2011-08-02 13:08:44 +01:00
akwizgran
0e48f4ba55
Listeners for local transport updates.
2011-08-02 09:44:15 +01:00
akwizgran
ff0909a0e9
Listeners for subscription changes.
2011-08-02 09:22:54 +01:00
akwizgran
0d0885bf4b
Don't throw a DbException if a contact sends duplicate batches.
2011-08-01 17:56:18 +01:00
akwizgran
adee3e121c
Added support for registering listeners with the database that are
...
called when new messages are available, and a new method
hasSendableMessages(ContactId) that listeners can call to see whether
it's worth trying to create a batch.
2011-07-27 20:27:43 +01:00
akwizgran
e93fbe0b20
Implemented subscription visibility. If a subscription is not visible
...
to a contact, do not accept, offer, or send messages belonging to that
group to or from that contact, and do not list that group in
subscription updates sent to that contact.
2011-07-27 16:43:19 +01:00
akwizgran
b161e5ed1d
Request reader and unit test.
2011-07-27 11:06:54 +01:00
akwizgran
9e78837055
Implemented OfferWriter and RequestWriter, made all the writers
...
reusable (though not thread-safe), and guiced the readers.
2011-07-26 21:36:55 +01:00
akwizgran
426e415676
OK, I think that's enough unit tests for one day.
2011-07-26 18:37:58 +01:00
akwizgran
1e60be4b75
Unit tests for DatabaseComponent.
2011-07-26 18:25:14 +01:00
akwizgran
8ba5b46d59
More unit tests for DatabaseComponent.
2011-07-26 18:11:57 +01:00
akwizgran
bcf8bcbd04
More unit tests.
2011-07-26 17:48:47 +01:00
akwizgran
bc1622b1fa
Unit tests and a bugfix. THE SYSTEM WORKS!
2011-07-26 17:24:26 +01:00
akwizgran
dc2476cb25
Unit tests.
2011-07-26 17:12:19 +01:00
akwizgran
1ea385e7af
Unit tests and a bugfix for the new database methods.
2011-07-26 16:46:50 +01:00
akwizgran
586d1739ae
Removed salt from unrestricted groups: two unrestricted groups with
...
the same name will now be treated as the same group (this seems more
intuitive than the alternative).
2011-07-25 20:11:32 +01:00
akwizgran
941460e3bc
Readers, writers and factories for subscription and transport updates.
2011-07-23 21:46:47 +01:00
akwizgran
65be63dc0c
Moved writers into their own package, replaced public static fields in
...
CryptoModule with provider methods.
2011-07-23 18:50:40 +01:00
akwizgran
13f18d9e40
Found the bug, it was just a SQL syntax error.
2011-07-23 11:29:23 +01:00
akwizgran
0edcb31d64
Store group details in the database. Some tests are still failing...
2011-07-23 01:29:18 +01:00
akwizgran
de648daca5
Bundles are gone - the batch-mode and stream-mode protocols now
...
consist of independently encrypted and authenticated packets (Ack,
Batch, Subscriptions and Transports so far).
2011-07-22 22:19:24 +01:00
akwizgran
b41465c2da
Use commons-io to measure free space.
2011-07-14 19:21:16 +01:00
akwizgran
fcedc34d10
Don't store subscription or transport updates that are older than those already received. Also some small changes to DatabaseComponent impls for readability.
2011-07-14 13:53:13 +01:00
akwizgran
836d30f6df
Retrieve messages from the database in raw form to avoid creating unnecessary short-lived objects. Added timestamps to headers.
2011-07-14 12:01:35 +01:00