removed nested synchronization (which had been causing undetected deadlocks)
made sync blocks smaller, though this may have opened holes related to
resent ACK/SYN/CLOSE packets that are delivered in a race. I'm not as
fluent in the ministreaming lib code as i should be (yet), but duck's thread
dumps were showing hundreds of threads waiting on a lock that'll never get
released (since the only way to release it would be to receive another
packet, and no more packets can be received until the lock is released, etc)
also, I2PSession is threadsafe - i can see no reason to synchronize on it
(and it was being synchronized on only part of the time?)
also, refactored the charset encoding stuff and minor log tweaking
i've been testing this for the last hour or so, on eepsites and squid (large
and small files), as well as irc, and there haven't been any glitches. but
it needs more testing before it can be released, obviously.
fire the LoadClientAppsJob right after the admin listener is booted, which now includes support for the onBoot property (which causes the client to run immediately, instead of waiting 2+ minutes)
(yeah, it'd suck if all routers started up, tried to connect to people, got shitlisted, then 2 minutes later got the right NTP time, 'eh?)
this stat is published in the netDb, but the quantity fields (how many acks the stat is averaged over) is h4x0red
(it always reads "666", since otherwise it'd be fairly easy to identify what routers run servers, and i can live without knowing the quantity)
(min/max frequency=1m/30m, doubling every time we don't find something new)
reduce the bredth and duration of explorations
republish less often (every 60s send out one random one [or however many explicit ones])
logging
(since the appContext creates a log manager if one doesn't exist, and that create will fail
if we're shutting down, and it'll create a log manager to log the fact that its failing, etc)
new VMCommSystem (useful for running large multirouter instances)
new MultiRouterBuilder (helper app for setting up a MultiRouter simulator)
updates to the router to handle multiple routers in the same VM, as well as
deal with the multiple OOM listener stuff
see the javadocs for info on the MultiRouter and MutliRouterBuilder
(yeah, its not ready for prime time, and its really just for the simulator,
so I'm not sure if anyone else is going to use it anyway ;)
a rooted app context. The core itself has its own I2PAppContext
(see its javadoc for, uh, docs), and the router extends that to
expose the router's singletons. The main point of this is to
make it so that we can run multiple routers in the same JVM, even
to allow different apps in the same JVM to switch singleton
implementations (e.g. run some routers with one set of profile
calculators, and other routers with a different one).
There is still some work to be done regarding the actual boot up
of multiple routers in a JVM, as well as their configuration,
though the plan is to have the RouterContext override the
I2PAppContext's getProperty/getPropertyNames methods to read from
a config file (seperate ones per context) instead of using the
System.getProperty that the base I2PAppContext uses.
Once the multi-router is working, i'll shim in a VMCommSystem
that doesn't depend upon sockets or threads to read/write (and
that uses configurable message send delays / disconnects / etc,
perhaps using data from the routerContext.getProperty to drive it).
I could hold off until the sim is all working, but there's a
truckload of changes in here and I hate dealing with conflicts ;)
Everything works - I've been running 'er for a while and kicked
the tires a bit, but if you see something amiss, please let me
know.
