- added many stack trace outputs for exceptions in crawl profile handler to find the 'missing profile handle' bug
- catched one more timeout exception in httpd file loader
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6457 6c8d7289-2bf4-0310-a012-ef5d649a1542
(still not possible to start them with one single request, that will be next)
- added a monitor for all running and finished OAI imports (with a little bit of animation..)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6447 6c8d7289-2bf4-0310-a012-ef5d649a1542
- extended the OAI-PMH test applet and integrated it into the menu. Does still not import OAI-PMH records, but shows that it is able to read and parse this data
- some redesign in ZURL storage: refactoring of access methods, better concurrency, less synchronization
- added a limitation to the LURL metadata database table cache to 20 million entries: this cache was until now not limited and only limited by the available RAM which may have caused a memory-leak-like behavior.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6440 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fix for image parser
- temporary integration of images as document types in the crawler and indexer for testing of the image parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6435 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) Introduced protection against directory traversal attacks in configuration servlets for skin and language configuration. Files can only be deleted if they are contained in a list of files which has been read by the servlet first.
Until now it was possible to delete any data on a system YaCy is running on and which can be deleted by the user who's account has been used to start YaCy. Most of the times a user of YaCy is also the owner of the machine the peer is running on, but this might not always be the case and not even the owner of the machine should be able to use YaCy as a replacement for "rm" or "del".
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6423 6c8d7289-2bf4-0310-a012-ef5d649a1542
The old default skin named 'default' is renamed to 'classic-blue'.
All users will keep their current default skin named default, but YaCy will copy the classic-blue also to the skin folder.
For all new peers, the new skin pdblue is used.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6416 6c8d7289-2bf4-0310-a012-ef5d649a1542
- some documentation fixes
- adopted a default setting for the search window: moves css setting to base.css
- some enhancements for the DocumentIndex class
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6410 6c8d7289-2bf4-0310-a012-ef5d649a1542
This is a major change in the organization of indexes.
Please consider a back-up of your data before you run this update.
All existing index files will be moved and renamed to a new position.
With this change, it will be possible to maintain different indexes for different purposes and it will be possible to have a distinction between DHT-in and DHT-out specific indexes. Tenants may also have their own index, and it may be possible to have histories and back-ups of indexes. This is just the beginning, many servlets must be adopted after this change, but all functions that had been there should still work.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6389 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixes for numerous other problems
- removed dead code
- resdesign of the strings-method, which produces now less memory overhead and may help to prevent OOMs
- another fix for the deadlock problem in SplitTable
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6373 6c8d7289-2bf4-0310-a012-ef5d649a1542
- better Exception handling for web cache access
- distinction between access of web cache for proxy and crawler
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6367 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) refacored BlacklistCleaner_p.java for better readability
*) moved check of validity of patterns to the Balcklist implementation since patterns might be valid in one implementation, but not in another
*) added method to check validity to Blacklist interface
*) fixed some minor issues like typos or wrong whitespaces
*) set subversion properties for a whole bunch of files
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6359 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) https:// and ftp:// can be used as start of the string to be tested now too
*) better error handling (no text in Java anymore)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6347 6c8d7289-2bf4-0310-a012-ef5d649a1542
- search result headline font is slightly larger and has an underline (like g**gle)
- no dashed line between results in grey style
- no search results with menu on left side by default (but is still possible)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6334 6c8d7289-2bf4-0310-a012-ef5d649a1542
- othervise: close topics window by default
There will be more navigation in the future (i.e. update-time selection)
and the topics will be less important than the others, therefore
it is now hidden by default
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6310 6c8d7289-2bf4-0310-a012-ef5d649a1542
- limit comparisment to only the first 10 elements that had been sorted before without IO
- added a size cache to index computation because the size is computed at least twice in set comparator
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6306 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added caption to maps containing latitude and longitude information
- prevented that maps occur on second search page
- added location names to did-you-mean
- some refactoring of did-you-mean
- added equal and compareTo test to Coordinates class to make that work in set
- fixed utf-8 support for library files
- fixed a bug in images search icon view caption
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6294 6c8d7289-2bf4-0310-a012-ef5d649a1542
- a time-out of 10 seconds
- and a clear-on-error
in yacyui-portalsearch, to make the loading bar disappear when nothing is found.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6289 6c8d7289-2bf4-0310-a012-ef5d649a1542
- less pages are fetched in advance
- just-in-time fetch of next required pages
- fix for missing hand-over of offset to fetch threads
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6279 6c8d7289-2bf4-0310-a012-ef5d649a1542
this will cause better computation speed for single- and multi-core;
there are enhancements that will speed up old and slow machines as well
as multi-core CPUs. Indexing of surrogates has been speed up
from 4000 PPM to over 20000 PPM on a simple dual core office computer.
Since the enhancements are mostly in core routines, the hack should also
speed up search performance.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6276 6c8d7289-2bf4-0310-a012-ef5d649a1542
this is the beginning of some architecture changes that will hopefully bring some more stability, speed and transparency to the search process.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6260 6c8d7289-2bf4-0310-a012-ef5d649a1542
- speed enhancements for the cache-only cache policy by using special no-delay rules in the balancer
- fixed some deadlock- and 100% CPU problems in the balancer
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6243 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added special rule to balancer to omit forced delays if cache is used exclusively
- extended the htCache size by default to 32GB
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6241 6c8d7289-2bf4-0310-a012-ef5d649a1542
- better control to the cache by using combined request-header and content access methods
- refactoring of many classes to comply to this new access method
- make shure that the cache is always written if something was loaded
- some redesign of the process how http response results are feeded into the new indexing queue
- introduction of a cache read policy:
* never use the cache
* use the cache if entry exist
* use the cache if the proxy freshness rule confirmes
* use only the cache and go never online
- added configuration options for the crawl profiles to use the new cache policies. There is not yet a input during crawl start to set the policy but this will be added in another step.
- set the default policies for the existing crawl profiles. If you want them to appear in your default profiles you must delete the crawl profiles database; othervise the policy is 'proxy freshness rule'
- enhanced some cache access methods in such a way that unnecessary retrievals are omitted (i.e. for size computation). That should reduce some IO but also a lot of CPU computation because sizes were computed after decompression of content after retrieval of the content from the disc.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6239 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed the plasma package. The name of that package came from a very early pre-version of YaCy, even before YaCy was named AnomicHTTPProxy. The Proxy project introduced search for cache contents using class files that had been developed during the plasma project. Information from 2002 about plasma can be found here:
http://web.archive.org/web/20020802110827/http://anomic.de/AnomicPlasma/index.html
We stil have one class that comes mostly unchanged from the plasma project, the Condenser class. But this is now part of the document package and all other classes in the plasma package can be assigned to other packages.
- cleaned up the http package: better structure of that class and clean isolation of server and client classes. The old HTCache becomes part of the client sub-package of http.
- because the plasmaSwitchboard is now part of the search package all servlets had to be touched to declare a different package source.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6232 6c8d7289-2bf4-0310-a012-ef5d649a1542
- 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
orbiter