- The indexing queue was a historic data structure that was introduced at the very beginning at the project as a part of the switchboard organisation object structure. Without the indexing queue the switchboard queue becomes also superfluous. It has been removed as well.
- Removing the switchboard queue requires that all servlets are called without a opaque generic ('<?>'). That caused that all serlets had to be modified.
- Many servlets displayed the indexing queue or the size of that queue. In the past months the indexer was so fast that mostly the indexing queue appeared empty, so there was no use of it any more. Because the queue has been removed, the display in the servlets had also to be removed.
- The surrogate work task had been a part of the indexing queue control structure. Without the indexing queue the surrogates needed its own task management. That has been integrated here.
- Because the indexing queue had a special queue entry object and properties attached to this object, the propterties had to be moved to the queue entry object which is part of the new indexing queue withing the blocking queue, the Response Object. That object has now also the new properties of the removed indexing queue entry object.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6225 6c8d7289-2bf4-0310-a012-ef5d649a1542
* autoupdate completely disabled, display hint
* restart-button in interface works!
* moved all build-Variables to yacyBuildProperties
* fixed some warnings
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6195 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added migration of code of settings pages (hmm.. does not work correctly yet, sorry)
- more refactoring
- removed more unused code
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6187 6c8d7289-2bf4-0310-a012-ef5d649a1542
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
- 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
divided that class into three parts:
- the peers object is now hosted by the plasmaSwitchboard
- the crawler elements are now in a new class, crawler.CrawlerSwitchboard
- the index elements are core of the new segment data structure, which is a bundle of different indexes for the full text and (in the future) navigation indexes and the metadata store. The new class is now in kelondro.text.Segment
The refactoring is inspired by the roadmap to create index segments, the option to host different indexes on one peer.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5990 6c8d7289-2bf4-0310-a012-ef5d649a1542
- yacy can import phpbb3 posts without crawling
- all data is written as surrogate
- indexed surrogate files can be re-used
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5985 6c8d7289-2bf4-0310-a012-ef5d649a1542
- increased default memory size to 180MB
- fixed possible bug in http client reset (there was a deadlock)
- bug in BOBHeap marked, but not solved, cause is still unknown.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5912 6c8d7289-2bf4-0310-a012-ef5d649a1542
- download a wikipedia dump, i.e. dewiki-20090311-pages-articles.xml.bz2
from http://download.wikimedia.org/dewiki/20090311/
- move dewiki-20090311-pages-articles.xml.bz2 to DATA/HTCACHE/
- start the conversion; open a command shell, move to the yacy home directory and execute
java -Xmx2000m -cp classes:lib/bzip2.jar de.anomic.tools.mediawikiIndex -convert DATA/HTCACHE/dewiki-20090311-pages-articles.xml.bz2 DATA/SURROGATES/in/ http://de.wikipedia.org/wiki/
this generates a series of files to DATA/SURROGATES/in
if YaCy is running (it may run concurrently), it fetches all new dumps in the surrogate-in directory. The export process is transaction-save, that means YaCy will not start reading a dump while the dump is not completely finished.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5851 6c8d7289-2bf4-0310-a012-ef5d649a1542
This is a preparation to introduce other index tables as used now only for reverse text indexes. Next application of the reverse index is a citation index.
Moved to version 0.74
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5777 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added automatic http client reset. this was necessary because excessive intranet crawling caused deadlocks. this hack solved the problem.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5768 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fix for problem in httpdFileHandler: mising close of open Files if tempate cache was disabled
- more memory for DHT selection required
- stub for URL reference hash statistics in index collections
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5682 6c8d7289-2bf4-0310-a012-ef5d649a1542
- some hacks for less memory usage:
-- less usage of buffer and cache memory in EcoFS
-- buffer allocation on-demand in BufferedIOChunks
-- removed largest ybr idx
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5595 6c8d7289-2bf4-0310-a012-ef5d649a1542
from the forum discussion in
http://forum.yacy-websuche.de/viewtopic.php?p=12612#p12612
The feature will provide two basic entities:
- you can integrate image links which point to your yacy installation anywhere in the web.
the image can be loaded with
<img src="http://<yourpeer>:<yourport>/cytag.png?icon=invisible&nick=<yournickname_or_community_id>&tag=<anything>">
This will place a invisible 1-pixel image. If you change the icon=invisible to icon=redpill, you will see a red pill
Use this, to track your activity in the web.
- you can view your tracks at
http://localhost:8080/Tracks.html
- There is a public api to your tracks at
http://localhost:8080/api/tracks_p.json
which needs authentication
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5581 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixes to httpd server response header generation
- fixes to a server date computation bug
- new Button in indexControl to view content of url in ViewFile
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5576 6c8d7289-2bf4-0310-a012-ef5d649a1542
which can be used to map any path to http://localhost:8080/repository/
This can be used to do an intranet-indexing without the setting of
symbolic links - which does not work in Windows environment.
Now also Windows users can index their file system easily
using the intranet use case.
- fixed some problems with the identification of the alternative
path in DATA/HTDOCS in the httpd file server
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5538 6c8d7289-2bf4-0310-a012-ef5d649a1542
the file server contains a patch that temporary matches all xml paths to api,
that means all interfaces still work. Please adopt all your interfaces to the new path.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5497 6c8d7289-2bf4-0310-a012-ef5d649a1542
The cache is now flushed only for one second every ten seconds. During a crawl the cache
fills up completely, and is only flushed if space is needed for more documents.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5446 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) set cgi.allow to true in yacy.conf to enable CGI (CGI is disabled by default)
*) edit cgi.suffixes in yacy.conf if necessary to use additional script types
ATTENTION: This is a rather experimental feature, not all environment variables are set yet.
Only enable CGI if you know what you are doing. Poorly implemented CGI scripts can put a system's integrity at risk!
Implementation of more environment variables and documentation due for the next days.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5428 6c8d7289-2bf4-0310-a012-ef5d649a1542
- during the user types search queries, the local database is searched
- results are presented interactively
This was implemented using a new JSON result format for search results in YaCy
- added JSON as file format for servlets
- refactoring of current search servlets (xml and html)
- added JSON output format for search results
- added AJAX-based search page, that uses the yacysearch.json selrvlet to print results as a query is typed
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5373 6c8d7289-2bf4-0310-a012-ef5d649a1542
The old process used a not really efficient way to detect html encoding strings in texts.
All calling methods had been adoped to call the new class in an enhanced way with less parameters.
Many classes in interfaces used a XML encoding only (instead of full html conversion from unicode to html); this behavior was not changed with this commit but should be controlled again since it points out possible XSS leaks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5295 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed the now superfluous HT storage thread
- reduced number of file decompression by shifting the compression moment to the future
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5286 6c8d7289-2bf4-0310-a012-ef5d649a1542
- files are not stored any more as individual files
- a new database structure using BLOBHeap files stores many cache entries in common files
- all file-writing procedures had been migrated to generate byte[] objects which are written with the new database methods
this is only an intermediate step to the final architecture, where cached files are written together with their metadata in one single database structure.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5276 6c8d7289-2bf4-0310-a012-ef5d649a1542
http://forum.yacy-websuche.de/viewtopic.php?p=8130#p8130
- removed the online status property. This influenced the proxy behavior and created some complexity that was not needed because the online status was never used as it was ceated for (offline browsing)
- checked all proxy identification procedures during crawling and enhanced transparency and error checking
- fixed a proxy identification routine that caused the wrong selection of the proxy result queue
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5173 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed parsing of crawl-delay statements when seconds were given with float numbers
- enhanced performance of profiling (not too many loggings; not more than one per second)
- removed some debug output
- fixed wrong return type in logging
- added a logging condition in httpd to prevent that logging statements are generated when they are not written (should be added everywhere!)
- fixed wrong word distance computation in RWI management
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5101 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed distinction between header file types for http and ftp; ftp is simulated by using http properties
- removed all old resourceInfo classes that handled this distinction
- introduced a new distinction between http request and http response objects
- unified new response objects with two other object types that had been introduced elsewhere
- changed all servlet call methods to use the new http request header object type
- divided static object keys for http header properties into request and response types
- refactoring here and there (a large number of type changes and many methods merged/moved)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5079 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed "Inefficient use of keySet iterator instead of entrySet iterator" [WMI_WRONG_MAP_ITERATOR, FindBugs]
- fixed some possible null pointer accesses
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5063 6c8d7289-2bf4-0310-a012-ef5d649a1542
- refactoring of the HTCache (separation of cache entry)
- added new storage class for BLOBs. (not used yet, this is half-way to a new structure)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5062 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added paths for new libraries in classpath for eclipse
- refactoring to remove compiler warnings (static access to finals variables)
- removed some unused import
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5055 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed unnecessary code (unused variables, String.toString)
- corrected some calculations (cast int to double or long ;)
- improved little performance (using Integer.valueOf() instead of new Integer)
- log if some File-actions fail (mkdir(), delete(), ...) and some ignored exceptions
- finalized some (more) fields
- finally close some streams
- made inner classes static if not using environment
- generalized some equals (from specificClass to Object)
- fixed some potential nullpointer accesses
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5039 6c8d7289-2bf4-0310-a012-ef5d649a1542
- moved constants from plasmaSwitchboard to own class (all 232 ;)
- moved remoteProxy-Methods to httpRemoteProxyConfig, better names
- removed some unnecessary code (else-statements)
* formatting (correct indentation)
* minor bugfixes (due to findbugs.sf.net)
* hopefully fixed "missing quote" (announcing StringParts as UTF-8)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5031 6c8d7289-2bf4-0310-a012-ef5d649a1542
the most important fix was the addition of the yacybot user-agent for robots.txt loading,
because web masters look for that access to see if the crawler behaves correctly.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4968 6c8d7289-2bf4-0310-a012-ef5d649a1542
- access is granted for localhost users to administration pages by default
- the default setting can be changed in the BasicConfig.html page
- if the BasicConfig page was accessed with post and no password was submitted, a random password is generated
- a headless installation MUST give a password upon first call of the configuration page, otherwise they will not be able to access it again
- if no password is given within 10 minutes after start-up, a random password is generated
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4804 6c8d7289-2bf4-0310-a012-ef5d649a1542
from the ConfigNetwork online interface
- to make this possible, a large refactoring and reorganisation of data structures was necessary
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4803 6c8d7289-2bf4-0310-a012-ef5d649a1542
- new authorization rule: localhost is always authorized for administration. This solves many problems with ajax, and also fixed a problem in rssTerminal
- fix bug in RSSFeed which prevented that entries had been recognized as individual, new entries
- added reloading/updating of status image on status page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4796 6c8d7289-2bf4-0310-a012-ef5d649a1542
This change is inspired by the need to see a network connected to the index it creates in a indexing team.
It is not possible to divide the network and the index. Therefore all control files for the network was moved to the network within the INDEX/<network-name> subfolder.
The remaining YACYDB is superfluous and can be deleted.
The yacyDB and yacyNews data structures are now part of plasmaWordIndex. Therefore all methods, using static access to yacySeedDB had to be rewritten. A special problem had been all the port forwarding methods which had been tightly mixed with seed construction. It was not possible to move the port forwarding functions to the place, meaning and usage of plasmaWordIndex. Therefore the port forwarding had been deleted (I guess nobody used it and it can be simulated by methods outside of YaCy).
The mySeed.txt is automatically moved to the current network position. A new effect causes that every network will create a different local seed file, which is ok, since the seed identifies the peer only against the network (it is the purpose of the seed hash to give a peer a location within the DHT).
No other functional change has been made. The next steps to enable network switcing are:
- shift of crawler tables from PLASMADB into the network (crawls are also network-specific)
- possibly shift of plasmaWordIndex code into yacy package (index management is network-specific)
- servlet to switch networks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4765 6c8d7289-2bf4-0310-a012-ef5d649a1542
orbiter