Commit Graph

87 Commits

Author SHA1 Message Date
Michael Peter Christen
de903a53a0 parser refactoring & hacks 2012-07-03 06:06:38 +02:00
Michael Peter Christen
508a81b86c added solr field 'refresh_s' which stores the refresh url contained in
the meta-refresh html header field.
2012-06-28 13:27:45 +02:00
Michael Peter Christen
f3167def64 do not fill the keywords with title content if keywords do not exist. 2012-06-27 13:07:02 +02:00
Michael Peter Christen
77f795756c fixing redirects and status codes: storing of status code in
ResponseHeader to make it available for late evaluations, like storage
in solr.
2012-06-25 18:17:31 +02:00
Michael Peter Christen
be928815fc fixed wrong parsing of style and script 2012-06-17 17:18:19 +02:00
Michael Peter Christen
0284a4d88f more fixes for double precision of coordinates 2012-06-04 23:37:41 +02:00
Michael Peter Christen
9b4c699526 ehanced location search:
- search request are now made using a map boundary
- search results are only computed for the map boundary
- the number of results is adopted to the results in the visible range
- added a double-buffering for the search result markers
- added a search query option for the search results:
/radius/<lat>/<lon>/<radius>
2012-05-31 22:39:53 +02:00
Michael Peter Christen
c15fcde1c8 add-on to latest commit 2012-05-21 17:52:30 +02:00
Michael Peter Christen
acf8d521a2 fix for http://bugs.yacy.net/view.php?id=126 2012-05-19 00:21:03 +02:00
Roland 'Quix0r' Haeder
a093ccf5eb Now used synchronization in all close() methods to make sure all objects
are 'closed' in an ordered way

Conflicts:
	source/de/anomic/http/server/ChunkedInputStream.java
	source/de/anomic/http/server/ChunkedOutputStream.java
	source/de/anomic/http/server/ContentLengthInputStream.java
	source/net/yacy/cora/protocol/Domains.java
	source/net/yacy/cora/services/federated/solr/SolrShardingConnector.java
	source/net/yacy/cora/services/federated/solr/SolrSingleConnector.java
	source/net/yacy/document/content/dao/PhpBB3Dao.java
	source/net/yacy/document/parser/html/AbstractTransformer.java
	source/net/yacy/kelondro/blob/BEncodedHeap.java
	source/net/yacy/kelondro/blob/HeapReader.java
	source/net/yacy/kelondro/index/RAMIndexCluster.java
	source/net/yacy/kelondro/io/ByteCountInputStream.java
	source/net/yacy/kelondro/logging/ConsoleOutErrHandler.java
	source/net/yacy/kelondro/table/SQLTable.java
2012-05-14 07:41:55 +02:00
Michael Peter Christen
ba6aaabc51 refactoring + parser bugfixes 2012-05-04 17:28:27 +02:00
Michael Peter Christen
09484955dc added new entry class for embed tags 2012-04-27 17:48:51 +02:00
Michael Peter Christen
453010bd68 - solved problems with backpath normalization
- redesigned in/outbound link handover
- removed iframe links from inbound/outbound in solr scheme
2012-04-27 16:48:51 +02:00
Michael Peter Christen
4d5da75814 fix for parser problem if a <a>-tag is 'within' html tags with unclosed
tags. That prevented the <a> tags from beeing recognized. This is a fix
for http://forum.yacy-websuche.de/viewtopic.php?p=25516#p25516
2012-04-18 10:30:04 +02:00
Michael Peter Christen
8d63a5887c bugfixes 2012-02-02 23:38:23 +01:00
Michael Peter Christen
9ad1d8dde2 complete redesign of crawl queue monitoring: do not look at a
ready-prepared crawl list but at the stacks of the domains that are
stored for balanced crawling. This affects also the balancer since that
does not need to prepare the pre-selected crawl list for monitoring. As
a effect:
- it is no more possible to see the correct order of next to-be-crawled
links, since that depends on the actual state of the balancer stack the
next time another url is requested for loading
- the balancer works better since the next url can be selected according
to the current situation and not according to a pre-selected order.
2012-02-02 21:33:42 +01:00
Michael Peter Christen
7e4e3fe5b6 free some memory after parsing html 2012-02-02 09:55:27 +01:00
Michael Peter Christen
4540174fe0 memory hacks 2012-02-02 07:37:00 +01:00
Michael Peter Christen
b7bb84c0bb set a limit to CharBuffer object size to fight against bad/too large
content
2012-01-10 03:02:17 +01:00
Michael Christen
c04bfaa51b refactoring 2011-12-16 23:59:29 +01:00
Michael Christen
1f4afb4dc0 performance hacks 2011-12-15 15:15:53 +01:00
Michael Christen
9cd469e6d6 added pull request from als plus an NPE fix 2011-12-04 12:15:03 +01:00
Al Sutton
3f9b9f953f Added close() to ensure buffer close actions are invoked 2011-12-01 11:25:59 +00:00
Al Sutton
d73c84f9a0 Allow initial buffer size definition in TransformWriter, and use available() method to set it in htmlParser. In this situation a ByteArrayInputStream is used so the available() method gives a good size estimation and avoid the buffer needing to be continually grown 2011-12-01 11:20:13 +00:00
Al Sutton
8993cac4d8 Initial performance improvements 2011-11-30 11:15:54 +00:00
orbiter
5a55397f99 some last-minute performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8101 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-25 11:23:52 +00:00
low012
277b454a62 *) added comments
*) minor refactoring

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7971 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-25 13:16:52 +00:00
orbiter
1c007188ad bugfixes in html parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7912 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-31 16:02:06 +00:00
orbiter
231074bf0a fixed a parsing bug by reverting SVN 7766
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7910 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-28 22:59:19 +00:00
orbiter
5dd2efc9a2 - bugfixes in html parser
- new fields in solr
- extended file viewer to debug parser

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7897 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 15:52:25 +00:00
orbiter
51cf697acd refactoring: moved all score-related classes to new ranking package
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7889 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-22 22:37:53 +00:00
orbiter
299af4943c added another memory protection hack
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7849 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-17 17:55:08 +00:00
orbiter
b06faab9d3 do not allocate a StringBuilder object in case that there is not enough memory for that
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7846 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 23:17:19 +00:00
orbiter
bda3eec0ff added parsing of canonical link element to html parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7812 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-01 16:38:01 +00:00
orbiter
9706fc55aa enhanced content scraper (should discover urls much faster in case of very large plain texts)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7787 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-06-20 22:29:45 +00:00
orbiter
0c1b29f3c9 - applied many small performance hacks
- added a memory limitation in the zip parser and the pdf parser
- added a search throttling: if there are too many search queries are still to be computed, then new requests are not accepted for some time. if after a one second still no space is there to perform another search, the search terminates with no results. this case should only happen in case of DoS-like situations and in case of strong load on a peer like if it is integrated in metager.
- added a search cache deletion process that removes search requests in case that throttling happens

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7766 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-06-01 19:31:56 +00:00
orbiter
4bea3f9714 hack to reduce resource contention caused by massive UTF8 decodings which use java.nio resources:
used a ASCII String <-> byte[] conversion wherever possible. Many Strings in YaCy are hashes which are pure ASCII (base64 hashes).
The new ASCII String <-> byte[] conversion method have less computation overhead than the UTF8 conversion.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7746 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-27 08:24:54 +00:00
orbiter
e28bd0d038 fix for some possible causes of memory leaks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7741 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-26 14:35:32 +00:00
orbiter
3ed4a09368 small features, some bug fixes and performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7733 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-23 21:08:04 +00:00
orbiter
021840e5ba removed (almost) deadlocks and unnecessary CPU load
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7726 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-05-17 00:00:01 +00:00
orbiter
4e8fa03514 added more attributes to html evaluation
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7688 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-29 15:36:44 +00:00
orbiter
528da7c9ea removed unused class and added license header for new class
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7680 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-28 13:14:30 +00:00
orbiter
f6077b3cc0 added more attributes for html parser and enhanced data structures
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7679 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-28 13:09:01 +00:00
orbiter
b77b8cac0c - enhanced html parser: recognized much more details in the content
- added more properties to solr index
- refactoring
- more constants in switchboard
- fix for some NPEs
- recognition of more images
- removed synchronization in HandleMap (obviously not necessary?)
- added a nolocal configuration to remove excessive dns lookup (works only on allip - default off). Indexes produced with this setting are all flagged with 'local' and are (on purpose) not usable for freeworld because they will be rejected as beeing local.



git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7672 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-21 13:58:49 +00:00
orbiter
3d5104d357 - fixed a bug in crawl start with file name (npe in new url)
- added deletion of solr index in IndexControlRWIs
- added asynchronous adding of large url lists (happens when crawls are startet with file)
- fixed npe in Image display
- replaced language warning with fine logging
- added a domain name cache in Domains that helps to speed up the isLocal property (less DNS lookups)
- added a new storage class for this new cache: KeyList. The domain key list is stored in DATA/WORK/globalhosts.list
- added concurrent solr updates and chunked transfers (50 documents until a commit is done) for high-speed feeding (> 40000 ppm)
- fixed a bug in content scraper that chopped off large parts of crawl lists (using crawl start from file)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7666 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-18 16:11:16 +00:00
orbiter
958ff4778e enhanced location search:
search is now done using verify=false (instead of verify=cacheonly) which will cause that much more targets can be found.
This showed a bug where no location information was used from the metadata (and other metadata information) if cache=false is requested. The bug was fixed.

Added also location parsing from wikimedia dumps. A wikipedia dump can now also be a source for a location search.
Fixed many smaller bugs in connection with location search.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7657 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-04-15 15:54:19 +00:00
orbiter
0430a94eaa the location search shows now not re-evaluated locations but only such locations that are attached as metadata to web pages
- added parser for in-text appearing geo-locations
- added geo-locations to rss search result
- added evaluation of metadata-attached geo-locations in yacysearch_location to show search results within a map


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7631 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-30 23:26:36 +00:00
orbiter
9b25d07295 - added geo information parsing to html parser
- extended metadata information in index with geolocalisation
- added display of location in yacydoc and ViewFile

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7629 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-30 00:49:47 +00:00
orbiter
78d4c45d09 enhancement during search process: fast fail of search in case that all index feeder have terminated.
This change should affect filtering and navigators and should cause that search navigation gets faster

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7614 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-21 13:05:51 +00:00
orbiter
694fa3a2a5 - replaced more direct string-based UTF-8 conversions by predefined UTF-8 conversion
- changed menu structure slightly

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7583 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-03-10 23:25:07 +00:00