- Mar 01, 2005
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* Really disable the streaming lib packet caching * Synchronized a message handling point in the SDK (even though its use is already essentially single threaded, its better to play it safe) * Don't add new RepublishLeaseSetJobs on failure, just requeue up the existing one (duh) * Throttle the number of concurrent pending tunnel builds across all pools, in addition to simply throttling the number of new requests per minute for each pool individually. This should avoid the cascading failure when tunnel builds take too long, as no new builds will be created until the previous ones are handled. * Factored out and extended the DataHelper's unit tests for dealing with long and date formatting. * Explicitly specify the HTTP auth realm as "i2prouter", though this alone doesn't address the bug where jetty asks for authentication too much. (thanks orion!) * Updated the StreamSinkServer to ignore all read bytes, rather than write them to the filesystem.
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- Feb 27, 2005
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- Feb 26, 2005
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* Further streaming lib caching improvements * Reduce the minimum RTT (used to calculate retry timeouts), but also increase the RTT on resends. * Lower the default message size to 4KB from 16KB to further reduce the chance of failed fragmentation. * Extend tunnel rebuild throttling to include fallback rebuilds * If there are less than 20 routers known, don't drop the last 20 (to help avoid dropping all peers under catastrophic failures) * New stats for end to end messages - "client.leaseSetFoundLocally", "client.leaseSetFoundRemoteTime", and "client.leaseSetFailedRemoteTime"
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- Feb 24, 2005
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- Feb 23, 2005
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* Reworked the tunnel (re)building process to remove the tokens and provide cleaner controls on the tunnels built. * Fixed situations where the timestamper wanted to test more servers than were provided (thanks Tracker!) * Get rid of the dead SAM sessions by using the streaming lib's callbacks (thanks Tracker!)
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- Feb 22, 2005
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* Adjusted (and fixed...) the timestamper change detection * Deal with a rare reordering bug at the beginning of a stream (so we don't drop it unnecessarily) * Cleaned up some dropped message handling in the router * Reduced job queue churn when dealing with a large number of tunnels by sharing an expiration job * Keep a separate list of the most recent CRIT messages (shown on the logs.jsp). This way they don't get buried among any other messages. * For clarity, display the tunnel variance config as "Randomization" on the web console. * If lease republishing fails (boo! hiss!) try it again * Actually fix the negative jobLag in the right place (this time) * Allow reseeding when there are less than 10 known peer references * Lots of logging updates.
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- Feb 21, 2005
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* Allow the streaming lib resend frequency to drop down to 20s as the minimum, so that up to 2 retries can get sent on an http request. * Add further limits to failsafe tunnels. * Keep exploratory and client tunnel testing and building stats separate. * Only use the 60s period for throttling tunnel requests due to transient network overload. * Rebuild tunnels earlier (1-3m before expiration, by default) * Cache the next hop's routerInfo for participating tunnels so that the tunnel participation doesn't depend on the netDb. * Fixed a long standing bug in the streaming lib where we wouldn't always unchoke messages when the window size grows. * Make sure the window size never reaches 0 (duh) -
* Allow the streaming lib resend frequency to drop down to 20s as the minimum, so that up to 2 retries can get sent on an http request. * Add further limits to failsafe tunnels. * Keep exploratory and client tunnel testing and building stats separate. * Only use the 60s period for throttling tunnel requests due to transient network overload. * Rebuild tunnels earlier (1-3m before expiration, by default) * Cache the next hop's routerInfo for participating tunnels so that the tunnel participation doesn't depend on the netDb. * Fixed a long standing bug in the streaming lib where we wouldn't always unchoke messages when the window size grows. * Make sure the window size never reaches 0 (duh) -
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- Feb 20, 2005
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* Only build failsafe tunnels if we need them * Properly implement the selectNotFailingPeers so that we get a random selection of peers, rather than using the strictOrdering (thanks dm!) * Don't include too many "don't tell me about" peer references in the lookup message - only send the 10 peer references closest to the target.
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- Feb 19, 2005
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* Only build new extra tunnels on failure if we don't have enough * Fix a fencepost in the tunnel building so that e.g. a variance of 2 means +/- 2, not +/- 1 (thanks dm!) * Avoid an NPE on client disconnect * Never select a shitlisted peer to participate in a tunnel * Have netDb store messages timeout after 10s, not the full 60s (duh) * Keep session tags around for a little longer, just in case (grr) * Cleaned up some closing event issues on the streaming lib * Stop bundling the jetty 5.1.2 and updated wrapper.config in the update so that 0.4.* users will need to do a clean install, but we don't need to shove an additional 2MB in each update to those already on 0.5. * Imported the susimail css (oops, thanks susi!)
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- Feb 18, 2005
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- Feb 17, 2005
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* Fixed the braindead tunnel testing logic * If a large number of tunnels are failing (within the last 5-10 minutes) and the current tunnel pool's configuration allows it, randomly build a zero hop tunnel to replace failed tunnels. * Enable postman's POP3 and SMTP tunnels by default -
* Added some error handling when the number of session tags exceeds the realistic capacity, dropping a random chunk of received tag sets and conducting some minor analysis of the remaining ones. This is a part of a pretty serious error condition, and logs as CRIT (if/when people see "TOO MANY SESSION TAGS!", please let me know the full log line it puts in the wrapper.log or /logs.jsp) * Update the addressbook to only write to the published hosts location if the addressbook's config contains "should_publish=true" (by default, it contains "should_publish=false") -
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