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| -rw-r--r-- | debian/changelog | 71 |
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diff --git a/debian/changelog b/debian/changelog index 1c75fe5..659af80 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,74 @@ +libivy-java (1.2.15) unstable; urgency=low + * New API: + - IvyClient.getRegexps no longer returns an Enumeration, but a + Collection + * Internals: + - switched to a lot of synchronized connections, in order to avoid + concurrent modifications Exceptions I was unable to prevent so far + + -- Yannick Jestin <yannick.jestin@enac.fr> Fri, 27 Apr 2012 10:47:21 +0200 + +libivy-java (1.2.15) unstable; urgency=low + * Internals: + - sets the default buffersize to 4096 bytes. This can be adjusted + through the use of the IVY_BUFFERSIZE jvm property (java + -DIVY_BUFFERSIZE=200 , e.g. ) This is intended to be similar to the + ivy C implementation, and *should* fix the buffering issues of + applications requiring a lot of small data exchanges (e.g: + transmitting mouse mouve at a high rate). + * New API: + - added sypport to the Swing Dispatch Thread in the bindAsyncMsg api. + this breaks the former API. Use BindType.SWING as the latter argument. + - severe problems throws RuntimeException instead of System.exit(), + allows code reuse. + - many methods now are protected, with accessors + - removed unread fields (Ivy.domainaddr, e.g.) + - ready message is set to appName + " READY" if null has been + provided, like in the C# api + - lowercase CheckRegexp to checkRegexp (bad practice, thanks to + FindBugs). + * Doc: + - javadoc updated (a bit) + - removed protected methods from javadoc + switch to apache fop + docbook for documentation translation + * Internals: + - added a lock mechanism to be sure that once a connexion + has been initiated, the ready message will be sent before + stopping the bus now: Ivy b = new Ivy(...); b.sendMsg("coucou"); + b.stop(); should send messages (at least the ready message) + if there is a connexion attempt made before b.stop() is + effective. To be sure, there is a 200ms delay before b.stop() + can be effective (the Threads stopped, the sockets closed) + - IMPORTANT ! switch from gnu regexp (deprecated) to the + built in java + regexp. + - IMPORTANT ! Reintroduced a mechanism to allow the drop of a double + connexion attempt. + - use new synchronization scheme with locks (app socket, structures) + - add generic types to declarations, the code now won't ompile on java + prior to the 1.5 platform + - fixed a potential null pointer dereference on quit (thanks to + findBugs) + - remove the Thread.start() from the constructor, to avoid mulithread + issues. see + http://findbugs.sourceforge.net/bugDescriptions.html#SC_START_IN_CTOR. + now ,we have to call IvyClient.start() after it has been created + - IvyWatcher tries to fix a lock on accept() by becoming a Thread + instead of runnalbe (see tests/test2). + * Internal performance issus + - use of stringbuffers to concatenate strings, instead of using +, + which could lead to a quadractic cost in the number of iteraction (the + growing string was recopied in each iteration). + - when possible, move the regexp Pattern.compile in static areas, to + avoid multiple calls. + - recopy the filter String[] in setfilter, to avoid exposing internal + representation (unsafe operation). + - in many areas, e.g. Hashtable keys, use autoboxing for the creation + of Integer (instead of new Integer(int). This alows caching, avoids + object allocation, and the * code will be faster. + + -- Yannick Jestin <yannick.jestin@enac.fr> Wed, 11 Apr 2012 18:10:21 +0200 + libivy-java (1.2.13) unstable; urgency=low * disables the Nagle's socket algorithm ( TCP_NO_DELAY = 1 ) |