- 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
- added a remote crawl menu item to the index create menu. This menu also shows a list of peers that provide remote crawl urls
- set remote crawl option by default to off. This option may be important but it also confuses first-time users
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7158 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed bug in WeakPriorityBlockingQueue
- show favicon faster using pre-loading (same technique as used for fast image search)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7130 6c8d7289-2bf4-0310-a012-ef5d649a1542
- changed default robots.txt deny list to include some more interface pages because the loading of such pages are a peer load issue for YaCy when crawlers come by and information on these pages are not useful for public search.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7112 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the scheduler extends the option for re-crawl timing. Many people misunderstood the re-crawl timing feature because that was just a criteria for the url double-check and not a scheduler. Now the scheduler setting is combined with the re-crawl setting and people will have the choice between no re-crawl, re-crawl as was possible so far and a scheduled re-crawl. The 'classic' re-crawl time is set automatically when the scheduling function is selected
- removed the bookmark-based scheduler. This scheduler was not able to transport all attributes of a crawl start and did therefore not support special crawling starts i.e. for forums and wikis
- since the old scheduler was not aber to crawl special forums and wikis, the must-not-match filter was statically fixed to all bad pages for these special use cases. Since the new scheduler can handle these filters, it is possible to remove the default settings for the filters
- removed the busy thread that was used to trigger the bookmark-based scheduler
- removed the crontab for the bookmark-based scheduler
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7051 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added new network definition 'allip' which can be used in networks where intranet and internet-addresses shall be indexed
- added a auto-switch-off for global search if there are no global peers
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7030 6c8d7289-2bf4-0310-a012-ef5d649a1542
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
- a site-operation heuristic that loads all direct links from a portal page if the site-operator is used
- a direct crawl for search results from scroogle for the given search terms
The configuration page can be found directly beside the network configuration page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6951 6c8d7289-2bf4-0310-a012-ef5d649a1542
- now xms is lower than xmx (lets try what happens)
- removed default path for intranet crawl starts to avoid confusion as seen on linuxtag
- added time-out to upnp request (i have a new router which may need that)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6916 6c8d7289-2bf4-0310-a012-ef5d649a1542
- 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
- fixes to http file server session handling
- fixes and enhancements to metadata date/time handling
- added dc:publisher metadata field and updated all document parser
- fixed bug in metdata read procedure
- enhanced dublin core and rss parser to understand more fields more properly
- enhanced url selection in case that multiple urls are given in surrogates
- fix for condenser; failure when last word does not end with termination symbol
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6863 6c8d7289-2bf4-0310-a012-ef5d649a1542
this should only apply if there is really little memory available because it is checked by threads explictly requesting memory
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6479 6c8d7289-2bf4-0310-a012-ef5d649a1542
memory.acceptDHT in kbytes
not yet pre-enabled, will clear on every startup
please review since this could break dht in freeworld
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6459 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
- 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
- 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
- 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
- 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
- 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
Other file sizes can now be configured with the attributes
filesize.max.win and filesize.max.other
the default maximum file size for non-windows OS is now 32GB
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5974 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed temporary configuration with safe setting for indexer threads (=1) and replaced it with best value computed during performance tests (1/2 of number of processors)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5963 6c8d7289-2bf4-0310-a012-ef5d649a1542
- modified result page rendering to use new icons instead of numbers
- set different default values in yacy.init for higher indexing performance; removed pro-values
- modified WatchCrawler to accept 30000 PPM instead of only a maximum of 6000 PPM
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5952 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
I suspect the dispatcher thread has crashed and queues filled so no indexing process was able to write data.
This fix tries to heal the problem, but I am unsure if it helps. To get a better view of the problem, some more log outputs had been inserted.
Added also a new attribut indexer.threads to get a control over the number of default threads for the indexer (default is 1)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5866 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added some debugging output to balancer to find a bug
- removed unused classes for index collection handling
- changed some default values for the process handling: more memory needed to prevent OOM
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5856 6c8d7289-2bf4-0310-a012-ef5d649a1542
This is the start of a testing phase for IndexCell data structure which will replace
the collections and caching strategy. IndexCall creation and maintenance is fast, has
no caching overhead, very low IO load and is the basis for the next data structure,
index segments.
IndexCell files are stored at DATA/<network>/TEXT/RICELL
With this commit still the old data structures are used, until a flag in yacy.conf is set.
To switch to the new data structure, set
useCell = true
in yacy.conf. Then you will have no access any more to TEXT/RICACHE and TEXT/RICOLLECTION
This code is still bleeding-edge development. Please do not use the new data structure for
production now. Future versions may have changed data types, or other storage locations.
The next main release will have a migration feature for old data structures.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5724 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
in the network configuration, you can configure a whiteliste and a blacklist
- blacklistet clients cannot search
- whitelistet client get never any search restrictions
- for all other clients: apply DoS search restrictions
Please see the example configuriation in yacy.network.freeworld.unit
by default, all clients from localhosts get whitlistet.
If you have your own YaCy network, please put all the IPs of your peers into the whitelist
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5475 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
- introduced blocking queues in CrawlStacker to make it ready for concurrency
- added a second busy thread for the CrawlStacker
The CrawlStacker is multithreaded. It shall be transformed into a BlockingThread in another step.
The concurrency of the stacker will hopefully solve some problems with cases where DNS blocks.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5395 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added javadoc for new concurrent intialization in kelondroBytesLongMap
- switched default value for commons storage to false
- version step
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5361 6c8d7289-2bf4-0310-a012-ef5d649a1542
- implemented vertical DHT acceptance ("my own DHT") to accept new targets
- added new target computation for global search: addresses vertical targets also
- enhanced remote crawling: collection of remote crawl urls if queue has less than 100 entries (was: 0 entries)
- better performance value computations for PPM selection in network configuration
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5319 6c8d7289-2bf4-0310-a012-ef5d649a1542
with index.storeCommons=false all currently stored commons are deleted!
Default is now 'true', but in future full releases it will be switched to 'false'
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5315 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
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
- added more search engines
- some refactoring and added a list that is used to present the search engine list in a specific order
- added simpleheader and no-header options
- added the compare search to the simple header
- added default compare search page selection storage - after re-start you get the same default search engines as you selected before
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5157 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
- the serverBusyThread checks folders every 60 min. (==> autoReCrawl_idlesleep in yacy.conf)
- added option to create bookmarks from CrawlStart URL
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5033 6c8d7289-2bf4-0310-a012-ef5d649a1542
the skin menue. Additionally an example is given there how to integrate a search page with an iframe.
Please see the skin menu.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4967 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added option to set minimum crawl delta for domains in balancer
- added default values to crawl deltas in yacy.init
- added configuration for these deltas in performance queues
- enhanced performance setting computation (more time for indexing queue for a faster flush
- remote crawling is now enabled during local crawling if indexer has space and time for more links
- added database stub for new distributed file system
- refactoring of time computation to get an abstraction level that will be used by a TTL rule in new distributed file system
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4966 6c8d7289-2bf4-0310-a012-ef5d649a1542
the purpose of this list is not only to view attempts from read attacks, but also to show if the
yacy-yacy protocol is working with respect to the bug that was fixed with SVN 4869
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4873 6c8d7289-2bf4-0310-a012-ef5d649a1542
- changed network selection to new network 'webportal' in ConfigBasic servlet
- removed unused servlets from yacy/ui
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4837 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
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
- removed tree data type in kelondroHTCache
- added new class kelondroHeap; may be the core for a storage object that will once replace the many-files strategy of kelondroHTCache
- removed compatibility mode in indexRAMRI
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4747 6c8d7289-2bf4-0310-a012-ef5d649a1542
ein 1.6er Target versehentlich zu setzen bedeutet bei automatischer Release-Erzeugung und updates bei Usern,
die nur Java 5 installiert haben (was bei allen Mac-Usern so ist), dass große Teile des Netzes crashen können und manuell
wieder hoch gezogen werden müssen.
Neu-User die mit einem dev-Release Beginnen können mit der intranet-Einstellung gar keine Websuche starten.
Bitte nach einem Commit immer kontrollieren, was man da eingecheckt hat.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4717 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed broken downloads (flush was missing)
- different problem handling when download is corrupted
- different default values in yacy.init
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4669 6c8d7289-2bf4-0310-a012-ef5d649a1542
- concurrency for LURL-fetching: this can be done using a concurrent lookup into the separated url databases. Concurrency is possible because there is no IO during lookup. The more LURL-Tables are present, the better is the speedup. More CPUs will increase speed
- because a large number of LURL-lookups are made during crawling (for double-check), the LURL-Lookup speed enhancements enhances also crawling speed
- search speed also profits from LURL-lookup enhancement
- changed some flushing parameters in word index caching which should make better use of large word index caches and should speed up indexing
- removed flush chunksize parameter, because this was only useful for IO path enhancement feature which was removed some weeks ago to prevent blocking and deadlocks during search requests
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4628 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the methods {parsing, semantic analysis (condensing), structure analysis (web structure)} in the serialized indexing path had been made concurrent.
- four BlockingQueues handle concurrency and hand-over of the indexing objects, the last object in the queue is stored into a blockingQueue of maximum size 1 to serialize the process for storage (which uses IO and therefore here should not be deserialized)
- a concurrency of (CPUs + 1) is default. Single-CPU users will profil from the change because large files cannot block the indexing process any more.
- removed the secondary indexing thread, which is superfluous now. Concurrency is default for all users.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4609 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the default files yacy.init and for the network definition is now moved to the path defaults
- the httpProxy.conf is renamed to yacy.conf
- the DATA/INDEX/PUBLIC is renamed to the actual network nickname, which should be freeworld or sciencenet
more menu entries
- added apfelmaennchens alternative search page to the menu
- added the new thread dump page to the server log menu point as submenu
modifications
- modified the thread dump page: sorting by thread type
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4575 6c8d7289-2bf4-0310-a012-ef5d649a1542
orbiter