Commit Graph

329 Commits

Author SHA1 Message Date
orbiter
cb1f49d0f2 replaced all 'new String' with default encoding (missing) or UTF-8 encoding with a String generation method that uses a pre-defined Charset constant for UTF-8. This avoids a cache-lookup for the Charset object using String hashing of the String 'UTF-8'.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7558 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-07 20:36:40 +00:00
orbiter
799c534935 one more patch again OOM during secondary remote search
see also: http://forum.yacy-websuche.de/viewtopic.php?f=6&t=3202

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7551 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-05 19:52:34 +00:00
orbiter
bed79402be introduction of a new remote search load control: the remote search has taken 10 results per peer with a time-out of 3 seconds so far. The attributes of number of results per peer and time-out time can now be configured.
This has two aspects: the user who searches may want to increase these values to get more results and more load on the remote side and the user of the server which is accessed for this search may want to restrict the load. Both sides can now be configured. The server-site maximum load parameters are defined by a network definition and the client-side search request load can be defined by each user individually but when the remote search is done the requested service is limited to the network definition.

You can find now in the network definition file:
network.unit.remotesearch.maxcount and network.unit.remotesearch.maxtime
and in the yacy.conf file:
remotesearch.maxcount and remotesearch.maxtime

There is currently no web interface to define the client-side remote search attributes, please set them manually
    

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7548 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-04 13:44:00 +00:00
orbiter
38dce547c0 better concurrency (less locking on date formatting) more logging and minor bug fixes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7540 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-28 06:28:29 +00:00
orbiter
dec24244cf added convenience class to generate UTF StringBody objects with a default UTF8 charset.
Reason: if this is not used in StringBody-Class initialization, a default charset name is parsed.
This is a synchronized process and all classes using default charsets synchronize at that point
Synchronization is omitted if this class is used
 

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7530 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-25 13:26:09 +00:00
orbiter
57e6728cb7 - removed usage of /etc/alternatives/www-browser because of problems with lynx, see:
http://forum.yacy-websuche.de/viewtopic.php?p=21959#p21959
  please look if the browser that is linked with /etc/alternatives/www-browser can be detected and insert call again if
  it can be made sure that this does not call lynx
- replaced severe warnings with just warnings in yacyClient

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7506 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-21 11:53:45 +00:00
orbiter
5892fff51f introduction of dht-burst modes: this can expand the number of target peers in some cases where a better heuristic is needed. The problematic cases are either when a muti-word search is made (still a hard case for our term-oriented DHT) or when a network operator wants that all robinson peers are asked. We therefore introduced two new network steering values that switch on more peers during the peer selection. Because the number of peers can now be very large, the number of maximum httpc connections was also increased.
Please see new coments in yacy.network.freeworld.unit for details of the new DHT selection methods.
The number of maximum peers is now not fixed to a specific number but may increase with
- the partition exponent
- the number of redundant peers
- the robinson burst percentage
- the multiword burst percentage
The maximum can then be the number of senior peers (all visible peers).

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7479 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-13 17:37:28 +00:00
orbiter
4588b5a291 - fixed document number limitation for crawls that restrict the number of documents per domain
- some restructuring of the document counting and logging structures was necessary
- better abstraction of CrawlProfiles
- added deletion of logs to the index deletion option (if the index is deleted using the servlets) which is necessary to reset the domain counters for the page limitation
- more refactoring to get the LibraryProvider more clean
- some refactoring of the Condenser class

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7478 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-02-12 00:01:40 +00:00
orbiter
88773e4daa changed the default port from 8080 to 8090
see also: http://forum.yacy-websuche.de/viewtopic.php?p=21683#p21683

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7454 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-01-28 10:54:13 +00:00
orbiter
28f669bf0b - fixed/enhanced move to SD/16:9 images (network, web structure)
- added logging in peer ping to analyse time-consuming elements which could be cause for disappearing peers

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7450 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-01-27 10:16:14 +00:00
orbiter
6c1b14c8e1 - more control in access tracker: count number of returned search results (not only info how much is in the index)
- extended query params for this
- enhanced cora

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7430 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-01-11 22:58:14 +00:00
orbiter
54e77e6255 refactoring
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7426 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-01-10 08:40:41 +00:00
orbiter
10ae8d961b - cora package has now no dependencies to other yacy packages and becomes a 'base' package (refactoring)
- cleaned up (removed special code and documentation for 27c3)
- added remote search functions to be used within cora

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7420 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-01-03 20:52:54 +00:00
orbiter
a9f754c45f removed unused CR accumulation and distribution process
this was never used and extended in the last years. The resulting YBR ranking criteria
is still a good idea and will be used in the future. Possible generation methods for YBR
ranking are:
- "trust-rank" using the link structure as can be discovered in a single crawl (idea from FSCONS)
- "block-rank" calculated from the local link structure
- a distributed "block-rank" using the xml API to the link structure from other peers

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7349 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-29 11:07:42 +00:00
low012
9b3fae9496 *) cleaning up the code a little bit
*) program to interface, not implementation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7345 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-11-28 02:57:31 +00:00
orbiter
25a8e55bc9 more logging about bad seeds
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7275 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-26 15:00:22 +00:00
orbiter
959b8c6fa0 - allow greater seed size
- more logging for bad seeds

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7274 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-26 14:40:19 +00:00
orbiter
e103419a56 - removed <3 peers barrier for peer ping feedback
- more logging

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7273 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-26 13:08:09 +00:00
orbiter
d607b30b6a performance enhancements for search and code review for database functions
- removed read cache from Records data structure because the read cache had no cache hit during search operation
- copied old read-cache class to CachedRecords and the old, now new Records class does not have the cache any more and a code review checked that data structures and synchronization is clean
- removed unnecessary synchronization from Table class during get()

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7237 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-11 11:01:50 +00:00
sixcooler
61c82f3105 gzip-compresson @ transferRWI & transferURL back again
This reduce upload-volume to suit limited bandwidth of home-users like me :-)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7215 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-10-01 00:42:43 +00:00
orbiter
d2fd93135c - moved yacybot user agent string definition to MultiProtocolURI since there are basic access mechanisms where the bot string is needed
- migrated the 'yacy' user agent to 'yacybot' in many client methods since the 'yacy' user agent is only used for the proxy

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7199 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-27 14:54:32 +00:00
orbiter
10a9cb1971 simplified snippet computation process and separated the algorithm into two classes
also enhances selection criteria for best snippet line computation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7182 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-22 20:50:02 +00:00
orbiter
84a023cbc8 fixed several search bugs
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7180 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-21 21:48:42 +00:00
orbiter
461a2a6ec7 enhanced remote crawling:
- 300 ppm is default now (but this is switched off by default; if you switch it on you may want more traffic?)
- better timing for busy queue
- better amount of remote url retrieval
- better time-out values
- better tracking of availability of remote crawl urls
- more logging for result of receipt sending

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7159 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-16 09:34:17 +00:00
orbiter
0cf006865e refactoring and enhanced concurrency
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7155 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-15 11:38:03 +00:00
orbiter
5870b13f3a - code cleanup / added debug line for further investigation in HTTPDemon.parseMultipart
- changed data structure for sorting in search which performs better in that specific case (too many updates)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7150 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-14 21:03:50 +00:00
orbiter
7ebef56add - redesign of a part of the remote search client to make it possible to have a test environment for remote search performance tests
- added a remote search test main methods in yacyClient

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7146 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-14 13:35:47 +00:00
orbiter
64860dc1bb enhanced search event logging (to be used for further improvements)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7140 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-13 09:33:04 +00:00
orbiter
570ca577c6 performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7129 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-09 22:42:54 +00:00
orbiter
9d080f387e change in handling of the all-visible home path for storage in YaCy:
the home path can now be distinguished between
- data home; the path where the DATA directory is created
- application home; everything else
This will make it possible to store application data on Mac releases within the
~/Library/YaCy
directory; a place where Mac applications write their data.
Similar techniques will be possible for debian and windows.
To use the new data path, YaCy can be started with
-start <data path>
or
-gui <data path>


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7092 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-09-02 19:24:22 +00:00
orbiter
844f158686 - removed dependencies in header framework:
moved http date methods from DateFormatter to HeaderFramework
  changed logging to log4j
- added ftp load access to MultiProtocolURI
- ensured termination of RSS feed iteration

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7067 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-08-23 11:41:12 +00:00
orbiter
5e7081cd19 refactoring towards a unified loading mechanism for MultiProtocolURIs
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7065 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-08-23 01:08:56 +00:00
orbiter
90531f78ff refactoring of the cora package to get subpackages for http and ftp (smb to come)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7063 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-08-22 22:32:39 +00:00
sixcooler
661867923a ... migrating to HttpComponents-Client-4.x ...
The Client is dead, long live the Client!
(no references to the old client)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7060 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-08-22 17:38:27 +00:00
sixcooler
b7102eff92 ... migrating to HttpComponents-Client-4.x ...
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6989 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-07-22 23:08:37 +00:00
orbiter
22dbbcfa56 better (and corrected) recognition of intranet and internet-addresses. This corrects the isLocal property that is used by network definitions to restrict index ranges to local and global addresses. Address locations (intranet or internet) had been partly identified by the top level domain of the host address. Since intranet addresses can also be addressed using a host name that is in a country domain it is necessary to do a dns resolving for each check. The check is supported by a local dns cache so the intranet/internet check should not affect network traffic too much. To ensure that the cache works properly the cache class was upgraded to better concurrency data structures.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6977 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-07-18 20:14:20 +00:00
sixcooler
0e56d29335 ... migrating to HttpComponents-Client-4.x ...
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6968 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-07-15 00:59:53 +00:00
sixcooler
e1316d12d0 ... migrating to HttpComponents-Client-4.x ...
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6966 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-07-13 22:10:24 +00:00
sixcooler
c5c67f0504 start migrating to HttpComponents-Client-4.x
see http://forum.yacy-websuche.de/viewtopic.php?f=5&t=2872

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6965 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-07-12 23:07:05 +00:00
orbiter
b6fb239e74 redesign of parser interface:
some file types are containers for several files. These containers had been parsed in such a way that the set of resulting parsed content was merged into one single document before parsing. Using this parser infrastructure it is not possible to parse document containers that contain individual files. An example is a rss file where the rss messages can be treated as individual documents with their own url reference. Another example is a surrogate file which was treated with a special operation outside of the parser infrastructure.
This commit introduces a redesigned parser interface and a new abstract parser implementation. The new parser interface has now only one entry point and returns always a set of parsed documents. In case of single documents the parser method returns a set of one documents.
To be compliant with the new interface, the zip and tar parser had been also completely redesigned. All parsers are now much more simple and cleaner in its structure. The switchboard operations had been extended to operate with sets of parsed files, not single parsed files.
additionally, parsing of jar manifest files had been added.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6955 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-29 19:20:45 +00:00
orbiter
bf25407fdd added peer hash to internal RSSFeed. The hash will be used to display news activities in the network graphic.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6949 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-26 23:10:57 +00:00
orbiter
1557e0f2d0 - some refactoring for internal RSSFeed (protocol of all actions as seen on status page)
- added dht-out to internal RSSFeed (you can see now messages about distributed indexes on status page)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6948 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-26 22:39:27 +00:00
orbiter
2ddb952a5c added the (fixed and anhanced) secondary search process. The process was disabled since some time.
The search process for more than one word should be enhanced now and produce much more results.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6933 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-20 00:11:12 +00:00
orbiter
fbf021bb50 redesign of index abstract processing - currently disabled until enough peers have fix in SVN 6928
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6929 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-18 09:44:21 +00:00
orbiter
87087f12fe - scanned remote search process and enhanced some data structure and synchronizations here and there
- removed concurrency overhead for small number of index normalizations as it happens during remote search
- removed 'load only parseable' constraint for snippet fetch because some resources may not have any url file extension and these had therefore not been parseable and searcheable since they may become parseable after loading when their mime type is known
- this partly fixes some problems with http://forum.yacy-websuche.de/viewtopic.php?p=20300#p20300 but more changes are necessary to get all expected search results

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6926 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-17 11:59:40 +00:00
orbiter
989819a28c - reduced peer-ping time-out from 30 to 10 seconds
- no re-try for the peer ping any more (it's a test, let's see what happens)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6921 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-16 08:30:13 +00:00
orbiter
60e71876ad - more abstraction (HashMap -> Map)
- more concurrency-awareness (HashMap -> ConcurrentHashMap)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6910 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-06-01 13:02:11 +00:00
orbiter
11639aef35 - added new protocol loader for 'file'-type URLs
- it is now possible to crawl the local file system with an intranet peer
- redesign of URL handling
- refactoring: created LGPLed package cora: 'content retrieval api' which may be used externally by other applications without yacy core elements because it has no dependencies to other parts of yacy

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6902 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-05-25 12:54:57 +00:00
orbiter
6ec9ced4cd - fix for multi-word search for locations
- changed description text to 'title' entity (subject is a list of keywords and was very messed)
- added ViewFile in location pop-up

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6891 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-05-20 15:07:57 +00:00
orbiter
90fa8fd4d4 - support gpx file extension
- non-blocking location search (time-out handling was wrong)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6871 6c8d7289-2bf4-0310-a012-ef5d649a1542
2010-05-12 08:49:20 +00:00