akwizgran
a40c081815
Record when the latest subscription/transport update was sent.
2011-09-26 18:13:48 +01:00
akwizgran
266048a815
Removed an unused method.
2011-09-26 18:03:02 +01:00
akwizgran
53b5a61ab3
Replaced Database.getParent() with getGroupMessageParent().
...
The new method checks whether the parent is present in the database
and belongs to the same group, so separate methods for those checks
have been removed.
2011-09-26 18:00:56 +01:00
akwizgran
124188a0a1
DatabaseComponent.setSeen() should call setStatusSeenIfVisible().
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Otherwise an exception may be thrown if an offered message is no
longer in the DB.
2011-09-25 14:39:31 +01:00
akwizgran
98ab523092
Database refactoring to fix injection problems.
2011-09-23 18:52:56 +01:00
akwizgran
2a92ed0056
Removed fake database password from Guice module.
2011-09-23 16:25:48 +01:00
akwizgran
b470afb4ef
Added DatabaseComponent.setSeen() for handling requests.
...
Also moved IO out of the lock in receiveOffer().
2011-09-23 16:06:14 +01:00
akwizgran
ba1c61810d
Updated the visibility criteria of setStatusSeenIfVisible().
2011-09-23 16:04:58 +01:00
akwizgran
7c6e0c349c
Extracted constants from DatabaseComponent interface.
2011-09-23 15:33:41 +01:00
akwizgran
b675c38953
Don't do IO while holding database locks.
2011-09-23 12:55:23 +01:00
akwizgran
09971c8460
Implemented incoming and outgoing batch connections (untested).
2011-09-22 16:26:06 +01:00
akwizgran
b65d6631f1
Removed writer's count of bytes written and renamed a method.
2011-09-21 18:22:14 +01:00
akwizgran
52f3b70c3f
Added size-unlimited version of Database.getSendableMessages().
2011-09-21 18:10:22 +01:00
akwizgran
eba6884281
Javadocs.
2011-09-21 18:09:56 +01:00
akwizgran
e589d44d9f
Where possible, do IO outside transactions and locks.
2011-09-21 18:04:21 +01:00
akwizgran
43a6a22f4a
Don't call finish() unless at least one message ID was written.
2011-09-21 17:52:34 +01:00
akwizgran
8dd7ec93e7
DatabaseComponent.generateAck() now returns a boolean.
...
The return value indicates whether any batch IDs were written.
AckWriter.finish() and Database.removeBatchesToAck() are only called
if at least one batch ID was written.
2011-09-21 17:51:17 +01:00
akwizgran
10c3b21726
Expose the encryption and authentication overhead without breaking
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encapsulation.
This should allow callers to calculate maximum packet sizes without
knowing the details of the transport protocol.
2011-09-21 15:22:25 +01:00
akwizgran
7e58b25618
Allow the max packet length to be reduced from the default.
2011-09-21 13:47:06 +01:00
akwizgran
77d61e0aea
Don't create empty packets.
2011-09-21 13:30:04 +01:00
akwizgran
3e60233ae0
Expose serialisation overhead without breaking encapsulation.
2011-09-21 13:16:58 +01:00
akwizgran
95c3fb4fed
Removed getCapacity() from BatchWriter interface.
2011-09-21 12:37:19 +01:00
akwizgran
7ac615520b
Moved tag definitions inside serial component.
2011-09-21 12:08:27 +01:00
akwizgran
5548eb32cd
DatabaseComponent.generateBatch() now returns a boolean.
...
This allows a connection to know whether to try writing another batch
immediately, or to wait for an event from the DB.
2011-09-20 14:45:07 +01:00
akwizgran
75446b7f7e
Collapsed ack handling into a single transaction.
...
The locks were being held across all transactions anyway, so there was
no granularity advantage to using multiple transactions.
2011-09-19 18:51:27 +01:00
akwizgran
3dd3742a96
Folded findLostBatches() into receiveAck().
2011-09-19 18:45:19 +01:00
akwizgran
7aeb6029a6
Assertions and comments.
2011-09-19 16:42:27 +01:00
akwizgran
4b97be897e
Don't attempt to retrieve ratings for anonymous messages.
2011-09-19 16:25:49 +01:00
akwizgran
44c8f9ceaa
Folded ReadWriteLockDatabaseComponent into its parent.
2011-09-19 15:29:40 +01:00
akwizgran
7ef44fbab1
Updated javadoc and renamed type parameters.
2011-09-19 15:01:55 +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
f6e5ef415a
BadPaddingExceptions should be rethrown as RuntimeExceptions.
2011-09-19 14:53:44 +01:00
akwizgran
11cf84dedc
Arrays.copyOfRange() is not available in Java 5.
2011-09-19 14:53:12 +01:00
akwizgran
7cdca62063
IOException(Throwable) constructor isn't available in Java 5.
2011-09-19 14:49:27 +01:00
akwizgran
fde354957c
Timestamps may not be negative.
2011-09-16 13:20:49 +01:00
akwizgran
ad1ef4461f
SynchronizedDatabaseComponent.addLocalPrivateMessage() was not
...
checking whether the contact was still in the DB.
2011-09-16 13:11:20 +01:00
akwizgran
43a59d9dbe
Database.hasSendableMessages() should check for private messages.
2011-09-16 12:55:57 +01:00
akwizgran
5f05a7f898
Unit tests for private messages.
2011-09-16 11:33:55 +01:00
akwizgran
005e7d5207
Added a random salt to prevent ID clashes between anonymous messages.
2011-09-13 17:56:44 +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
2670d7b821
DB support for private messages.
2011-09-13 15:12:36 +01:00
akwizgran
de5caca578
Basic database support for private messages.
2011-09-13 14:43:48 +01:00
akwizgran
2858c139fa
Make the group field of messages optional.
...
Private messages have no group.
2011-09-13 14:17:22 +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
70b1487140
Renamed user-defined tags "user-defined type identifiers".
2011-09-12 16:32:25 +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
7ed747b2a3
Added an initiator flag (bit 31) to the IV.
...
The flag is used to distinguish between the initiator and responder
directions of a stream-mode connection, allowing them to use the same
connection number without risking IV reuse.
The flag is also raised for batch-mode connections, which only have
one direction.
2011-09-07 17:21:52 +01:00
akwizgran
39be97a4d6
Order sendable messages by timestamp. Also fixed some comments.
2011-09-07 15:55:03 +01:00
akwizgran
331e7e0547
Increased the maximum packet size to 1 MiB.
...
This should provide acceptable memory usage and database locking
granularity, while making subscription and transport updates large
enough for the incremental update issue to be kicked into the long
grass.
Removed awareness of the serialisation format from the protocol
component wherever possible, and added tests to ensure that the
constants defined in the protocol package's API are compatible with
the serialisation format.
2011-09-07 13:51:30 +01:00
