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3687 Commits

Author SHA1 Message Date
orbiter
fd31a3616a - more logging in server process 
- fix for bas ascii in comment

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6084 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-16 15:10:59 +00:00
orbiter
5a7fd6b4c8 just some comment lines 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6081 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-16 06:38:26 +00:00
orbiter
31f60a3b3e when doing searches, also apply a online caution to DHT transmission and stop transmissions while heavy load caused by searching. This omits the many requests to the URL database that are needed for DHT transfer and it avoids collisions with URL retrieval needed for search results. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6080 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 22:03:27 +00:00
orbiter
17dc6d4be5 small fix for new Logger 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6079 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 21:39:24 +00:00
orbiter
ce1adf9955 serialized all logging using concurrency: 
high-performance search query situations as seen in yacy-metager integration showed deadlock situation caused by synchronization effects inside of sun.java code. It appears that the logger is not completely safe against deadlock situations in concurrent calls of the logger. One possible solution would be a outside-synchronization with 'synchronized' statements, but that would further apply blocking on all high-efficient methods that call the logger. It is much better to do a non-blocking hand-over of logging lines and work off log entries with a concurrent log writer. This also disconnects IO operations from logging, which can also cause IO operation when a log is written to a file. This commit not only moves the logger from kelondro to yacy.logging, it also inserts the concurrency methods to realize non-blocking logging.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6078 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 21:19:54 +00:00
lotus
aec3e7995a autoconfig.pac can be used to browse .yacy-domains only 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6077 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 19:48:11 +00:00
orbiter
bc6dd8194b refactoring: moved search query class to new search package 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6075 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 11:49:00 +00:00
orbiter
a4805defdd added stub for new search process 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6074 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-15 11:46:23 +00:00
orbiter
b8e738a7be a collection of 
- small bug fixes
- better/more comments
- more asserts
- fixed synchronization
- test case enhancements
- code cleanup
- performance hacks

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6073 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-14 22:09:08 +00:00
apfelmaennchen
39779e4796 DidYouMean: as I moved to only 8 consumer and 4 producer threads, I removed poison pills as it does not make sense anymore - threads are interrupted directly. Having a consumer thread per test case just didn't make sense either (see svn 6070) due to the massive overhead. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6072 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-14 16:31:31 +00:00
apfelmaennchen
c3c4dd0933 DidYouMean - changed to much simpler LinkedBlockingQueue 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6071 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-14 15:25:57 +00:00
apfelmaennchen
01ac1b5d7e - blocking queue implementation of DidYouMean 
- timeout ist set to 500ms

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6070 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-14 11:53:09 +00:00
orbiter
b8bb1bb364 join with a timeout does not cause that the corresponding thread is stopped after the time-out. It does only cause that the waiting is stopped. Here we need additionally a signal to the thread to stop after we finished waiting. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6069 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 23:54:52 +00:00
orbiter
b69f22e9ca mistake in last commit: computation of loops in ReversingTwoConsecutiveLetters 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6068 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 23:37:51 +00:00
orbiter
3130334932 - start first with threads that run more loops 
- join first with threads that run less loops

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6067 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 23:34:16 +00:00
apfelmaennchen
6cde7ebf16 DidYouMean 
- without I/O intensive sorting by count
- but with multiple threads

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6066 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 23:16:14 +00:00
orbiter
f348190566 tried to insert a database dump import method to the phpBB3 import function. Reason: imports or large database dumps are cannot be handled with phpMyAdmin and this should be an easy way to the database dumps into a mySQL database where it can be exported again with the phpBB3 content integration adapter. Completion or removal of this function stub will follow before next main release. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6065 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 23:03:40 +00:00
orbiter
945777aa80 replaced rwi term counting method by one that computes the maximum of the blobs that contibute to the RWI. An addition of the blob sizes is wrong/incorrect and does not reflect the real size. Truncation the size operation to the maximum of all blobs is also incorrect, but not as wrong as the sum of all blob sizes wich double-counts many rwi entries. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6064 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 22:59:54 +00:00
orbiter
7c4d1d471c hand-over of more specific object 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6062 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 10:22:25 +00:00
apfelmaennchen
09acfa66d1 - improved "did you mean" 
- added &meanCount= to query string
- &meanCount=0 ==> no suggestion, no performance loss
- sorting suggestions by sb.indexSegment.termIndex().count()

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6059 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-13 06:20:05 +00:00
apfelmaennchen
da6ce37f7b - fixed encoding problem 
- added limit to 10 suggestions

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6058 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-12 21:36:26 +00:00
apfelmaennchen
54a48b4184 - added "did you mean" to search page 
- currently works for single word queries only!

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6057 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-12 20:36:03 +00:00
orbiter
0fc1168554 - reduced time-out for socket-connection communication from 20 seconds to 5 seconds. This is a test to find out if the time-out was a cause for problems in metager environments 
- turned a fine log entry in case of rejected connections on the server socket into a warning. (look for 'exceeding limit')


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6051 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-11 10:20:31 +00:00
orbiter
28b86385cd patch for bad behaving swf parser 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6050 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-11 09:54:48 +00:00
orbiter
d58b395993 fix for http://forum.yacy-websuche.de/viewtopic.php?p=15693#p15693 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6049 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-11 09:38:25 +00:00
orbiter
733385cdd7 enahnced database access times by removal of unnecessary synchronization. 
added also more hacks that resulted from high-volum query testing

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6047 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-10 23:02:42 +00:00
orbiter
398e210fef removed synchronization in logging that causes deadlocks in high-performance environments 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6044 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-10 19:17:30 +00:00
orbiter
db3a06dd81 removed cookie handling in httpc: 
- no need to do cookie handling in proxy, this was switched off so far
- no need for cookies in crawler, this was switched on (by mistake)
This fix was needed for a case where a web server flooded the crawler with cookies and caused a complete blocking of the httpc.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6043 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-10 16:11:09 +00:00
orbiter
1c54ae4a63 some small changes in HandleMap Testing 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6042 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-10 15:02:52 +00:00
orbiter
2c5554c912 small enhancements in search result computation speed 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6039 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-09 15:22:23 +00:00
orbiter
e0b3984805 added navigation keys for site and author facets to remote search interface 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6038 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-09 09:07:52 +00:00
orbiter
27fa6a66ad - completed the author navigation 
- removed some unused variables

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6037 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-08 23:30:12 +00:00
orbiter
a9a8b8d161 - added display of author navigation (usage of that navigator not yet implemented 
- added a synchronization in pdf parser which should help to avoid deadlocks that occur when displaying several search results pointing to pdf sources
- fixed smaller bugs in navigation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6036 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-08 22:01:26 +00:00
orbiter
c879783008 added steering of navigator computation: 
- by default the navigator computation if off for servlet yacysearch.html, but:
- the servlet is called by default with a option to switch navigator results on
this will prevent that metasearch users will get slow results that are caused by unnecessary computations

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6035 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-07 22:51:15 +00:00
orbiter
c079b18ee7 - refactoring of IntegerHandleIndex and LongHandleIndex: both classes had been merged into the new HandleMap class, which handles (key<byte[]>,n-byte-long) pairs with arbitraty key and value length. This will be useful to get a memory-enhanced/minimized database table indexing. 
- added a analysis method that counts bytes that could be saved in case the new HandleMap can be applied in the most efficient way. Look for the log messages beginning with "HeapReader saturation": in most cases we could save about 30% RAM!
- removed the old FlexTable database structure. It was not used any more.
- removed memory statistics in PerformanceMemory about flex tables and node caches (node caches were used by Tree Tables, which are also not used any more)
- add a stub for a steering of navigation functions. That should help to switch off naviagtion computation in cases where it is not demanded by a client

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6034 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-07 21:48:01 +00:00
orbiter
bead0006da replaced tmp file extensions by prt 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6033 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 18:09:58 +00:00
orbiter
3189f9cd39 fixed problem with DCEntry initialization 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6032 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 18:00:50 +00:00
orbiter
a704d82280 patch for problem with digest 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6031 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 16:53:16 +00:00
orbiter
3029ef6eb3 fixed a bug that was recently inserted which caused that no idx and gap files were written. 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6030 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 16:43:58 +00:00
orbiter
b6e274f211 omit most of forced crawl delays by using a separat delay table which flushes delayed URLs at the correct time 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6029 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 16:20:27 +00:00
orbiter
d50be59088 - added a automatic re-construction of the domain stack after 10 minutes. this includes then urls to the domain stack that were left over in case of stack size limitations when the domain stack was created the last time 
- changed the busy sleep time for the crawl thread to 30 millisecons. This is sufficient to crawl with 2000 PPM.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6028 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 09:34:44 +00:00
orbiter
5fdba0fa51 - fixed a not working selection rule in balancer 
- more security about crawl-delay, be more fail-save
- better logging in case of long forced crawl-delays

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6027 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 08:46:59 +00:00
orbiter
f5602404d5 another speed boost for the balancer 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6026 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 02:37:04 +00:00
orbiter
95e8cbd1c3 new fully redesigned balancer and bugfixes regarding lost profile handles and killed crawls 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6025 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-06 01:56:31 +00:00
orbiter
c062385552 fix for http://forum.yacy-websuche.de/viewtopic.php?p=15555#p15555 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6024 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-05 18:18:16 +00:00
orbiter
42ae40b9f6 some bugfixes to database close() methods 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6023 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-04 22:43:46 +00:00
orbiter
a0c53abbe1 - wait until local results are computed during search, see http://forum.yacy-websuche.de/viewtopic.php?f=5&t=2167&hilit=&p=15521#p15521 
- show only x+1 pages in page navigator

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6022 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-04 20:58:47 +00:00
orbiter
9bfd22f65d fix for http://forum.yacy-websuche.de/viewtopic.php?p=15523#p15523 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6020 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-04 19:57:25 +00:00
orbiter
1c77db670f re-designed response format for navigation: 
- changed json and rss response templates


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6019 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-04 10:54:49 +00:00
orbiter
15fad767c0 some refactoring of topic generation 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6018 6c8d7289-2bf4-0310-a012-ef5d649a1542
 2009-06-03 23:49:06 +00:00