- changed yacy logo
- removed crawlOrder protocol (unused)
- removed file index in kelondroFlex (will not work, it takes too long to maintain)
- fixed remoted crawl for clusters (now denies remote crawls from peers outside cluster)
- 0.562
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4317 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed bad peer hash computation in case no peer list is avaiable upon first startup
- security minimum waiting time in search result preparation
- removed dead superseed link
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4290 6c8d7289-2bf4-0310-a012-ef5d649a1542
a new release type was added: 'embedded' which is the same as the current standard release was
this will not have any effect to the next release 0.56, which will still a pro-release on public download
the transition the the new release strategy must be done now to enable automatic update by the updated in future releases
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4287 6c8d7289-2bf4-0310-a012-ef5d649a1542
- instead of pushing urls to other peers, the urls are actively pulled
by the peer that wants to do a remote crawl
- the remote crawl push process had been removed
- a process that adds urls from remote peers had been added
- the server-side interface for providing 'limit'-urls exists since 0.55 and works with this version
- the list-interface had been removed
- servlets using the list-interface had been removed (this implementation did not properly manage double-check)
- changes in configuration file to support new pull-process
- fixed a bug in crawl balancer (status was not saved/closed properly)
- the yacy/urls-protocol was extended to support different networks/clusters
- many interface-adoptions to new stack counters
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4232 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the index administration now uses the same code base for url selection and collection
as the search interface. The index administration is therefore a good test environment for
ranking order control
- removed old postsorting-algorithms, will be replaced with new one
- fixed many bugs occurred before during ranking; especially the contraint filtering method
removed too many links
- fixed media search flags; had been attached to too many urls. The effect should be a better
pre-sorting before media load within snippet fetch
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4223 6c8d7289-2bf4-0310-a012-ef5d649a1542
- before absolute paths would be expanded incorrectly, e.g.: fooPath=/a/b/c would become /path/to/yacy/root/a/b/c. Now you can put nearly every dynamically generated data with a configurable path to a location outside of yacys root dir without having to use symlinks (probably good for third party distribution packaging).
- abstractServerSwitch.getConfigPath(setting, default) returns a File instance, either with an absolute path or relative to the applications root path.
- exceptions (hardcoded):
DATA/LOG/yacy.logging
DATA/SETTINGS/httpProxy.conf
DATA/SETTINGS/user.db
TODO: all of these are the global configuration files and they should probably be put into _one_ command line configurable settings path, so it would be possible to package them in /etc/ for example.
- add missing workPath to yacy.init (it was used in code, but there was no default in the file)
- fix broken skinPath (was skinsPath in yacy.init but skinsPath in the code) + a few other broken config reading caused by typos.
- replaced path setting names and their default values with the related static fields in plasmaSwitchboard where not already done/existing
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4196 6c8d7289-2bf4-0310-a012-ef5d649a1542
two main changes must be implemented to enable mass remote crawls:
- shift control of robots.txt to crawl queue (away from stacker). This is necessary since remote
crawls can contain unchecked urls. Each peer must check the robots to prevent that it is misused
as crawl agent for unwanted file retrieval
- implement new index files that control double-check of remotely crawled urls
After removal of robots.txt checking from stacker threads, the multi-threading of this process is void.
Multithreading has been removed. Also the thread pools for the crawl threads had been removed, since
creation of these threads is not resource-consuming, for a detailed explanation see svn 4106
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4181 6c8d7289-2bf4-0310-a012-ef5d649a1542
- put(key, value) methods are now used if a value added to the map should be kept as it is. Numbers are transformed (but not formatted) to an equivalent String representation.
- putASIS(...) have been removed, now done with simple put(...) (see above).
- puNum(...) can be used for number values which should be stored in a formatted way, either depending on the current locale setting for yacy (default) or in a "none" locale (see javadocs and setLocalize()).
- putHTML(...) escapes special characters into corresponding HTML enities ('<' => '<') which was done with put(...) before and so was called too often, becauses it is necessary only for very few cases. Additionally there is a "forXML" mode which only replaces < > & ".
In short: Use put(...) for almost everything, use putXY(...) if you need some special transformation of the value.
A few bugs have been fixed as well, and there should be a small performance improvement for complex pages with a lot of values.
* added additional Sum/Avg rows to access tracker pages, see http://forum.yacy-websuche.de/viewtopic.php?f=5&t=456
* removed duplicate code (mostly related to the big changes above).
TODO:
- make sure, number formats work as expected _everywhere_, report overseen stuff http://forum.yacy-websuche.de/viewtopic.php?f=5&t=437
- probably a good idea to add special putDate() methods as they are used in many pages and create duplicated formatting code + maybe some centralized handling for memory value formatting.
- further improve the speed of page creation for the WatchCrawler.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4178 6c8d7289-2bf4-0310-a012-ef5d649a1542
NOTE: run "ant clean" before building SVN 4166/4167 in a tree that includes class files from a previous build to make sure, that every class file is rebuilt!
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4167 6c8d7289-2bf4-0310-a012-ef5d649a1542
and replaced old fist hash computation by new method that tries to find a gap in the current dht
to do this, it is necessary that the network bootstraping is done before the own hash is computed
this made further redesigns in peer initialization order necessary
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4117 6c8d7289-2bf4-0310-a012-ef5d649a1542
the YaCy client treats disconnections during data transmissions as error and discards all data transmitted so far
this did not happen so far until I removed a delay time at the end of the daemon session which prevented this case.
To fix this problem, disconnections during transmissions are not treated as error now, which means that end-of-transmissions
with sudden disconnections are not a cause for peer diconnections any more. To be nice to non-updated peers, the sleep time
at the end of server sessions is also re-enabled.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4105 6c8d7289-2bf4-0310-a012-ef5d649a1542
search profiling showed, that a major amount of time is wasted by computing url hashes. The computation does an intranet-check, which needs a DNS lookup. This caused that each urlhash computation needed 100-200 milliseconds, which caused remote searches to delay at least 1 second more that necessary. The solution to this problem is to attach a URL hash to the URL data structure, because that means that the url hash value can be filled after retrieval of the URL from the database. The redesign of the url/urlhash management caused a major redesign of many parts of the software. Since some parts had been decided to be given up they had been removed during this change to avoid unnecessary maintenance of unused code.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4074 6c8d7289-2bf4-0310-a012-ef5d649a1542
- snippets are not fetched by browser using ajax, they are now fetched internally
- YaCy-internat threads control existence of snippets and sort out bad results
- search results are prepared using SSI includes
- the search result page is visible right after the search request, the results drop in when they are detected
- no more time-out strategy during search processes, results are shifted within queues when they arrive from remote peers
- added result page switching! after the first 10 results, the next page can be retrieved
- number of remote results is updated online on the result page as they drop in
- removed old snippet servelet (which had been also a security leak btw)
- media search is broken now, will be redesigned and fixed in another step
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4071 6c8d7289-2bf4-0310-a012-ef5d649a1542
it is necessary for the new search process that will do automatic re-searches
a positive effect is, that when a re-search is done it can be monitored how many
results had been contributed from other peers. The message for this contribution
was moved from the end of the result page to the top.
* enhanced re-search time when a global search was done an the local index has
already a great number of results for this word
* re-organised presearch computation; must be further enhanced
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4059 6c8d7289-2bf4-0310-a012-ef5d649a1542
- re-designed remote request result processing
- re-designed local result accumulation, will be further enhanced with snippet fetcher
- removed search process handling in switchboad
- made snippet class static (there is no need for multiple snippet objects)
- removed some redundant tasks in server-side search process, should be a little bit faster now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4043 6c8d7289-2bf4-0310-a012-ef5d649a1542
- refactoring of kelondroRecords; this class is now divided into
kelondroAbstractRecords, kelondroRecords, kelondroCachedRecords, kelondroHandle and kelondroNode
- better abstraction of kelondroNodes, such nodes may now be crated by different classes
- a new Node defining class kelondroEcoRecords defines Nodes that do not need so much allocation and System.arraycopy
- there is less memory transfer on the bus, especially for collection index
- now half of memory needed for web index access
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4024 6c8d7289-2bf4-0310-a012-ef5d649a1542
- different handling of link quotation
- different handling of link normalization
- enhanced html/unicode en/de-coding
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3993 6c8d7289-2bf4-0310-a012-ef5d649a1542
- within this context: generalized date format handling
- extended Update interface:
* a version lookup can be triggered manually
* a complete lookup + download + re-boot process can be triggered with one click
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3986 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added new system update configuration page
- moved system update from status page to system udate page
- moved shutdown and restart from status page to main menu
- added new configuration properties to yacy.init (not yet actively used)
- added some methods to handle new automatic update process
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3958 6c8d7289-2bf4-0310-a012-ef5d649a1542
after downloading a release using the download button on the status page
the user can choose any of the downloaded versions for a update.
this enables also a downgrade to a older version.
when the update button is pushed, yacy terminates, installes the choosen version
and restarts
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3948 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fix for missing restart script in ant built target
- removed some more synchronization for size() operations
- removed blocking statement on search page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3935 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added new download-option for releases on the status page
still mising:
- thomas-style restart for linux/mac
- untar/gunzip on shell basis
(comes next)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3931 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added chunked file transfer for non-yacy clients
- SSIs are streamed using chunked transfer, partly delivered pages can be seen in browser before transmission is finished
- added client-side network unit identification
- cleaned up code
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3926 6c8d7289-2bf4-0310-a012-ef5d649a1542
- no more contact to yacy.net (no remote superseed any more)
- moved superseed file into new network unit definition
- fixed build; includes new network bootstraping files now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3922 6c8d7289-2bf4-0310-a012-ef5d649a1542
we will provide two different releases in the future, one standard release and one 'pro'-release.
the 'pro'-release contains all additional parsers AND has different default performance values.
The pro-version differs therefore from the previous 'all'-version by this default values.
The pro-configuration is automatically choosen if the libx-folder exists. If a version is once initialized, its configuration stays independently from an existing libx folder.
The ant targets had been changed. There are now 3 different targets to create standard and pro-releases, and one target to upgrade:
- dist: creates a standard release (only, no libx target any more)
- distPro: creates a pro-release (includes the libx)
- distExt: creates a libx-release which includes the libx-folder only. It may be used to upgrade from standard to pro
Furthermore, the naming of 'dev'-releases had been removed.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3902 6c8d7289-2bf4-0310-a012-ef5d649a1542
for remote search, always select all peers that are less than a day old
(should be removed someday in the future if load is too high, which could mean when pph > 100)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3712 6c8d7289-2bf4-0310-a012-ef5d649a1542
- cluster definitions can now contain an addition for local ip addresses
- cluster-cluster communication uses the local ip address instead the global address, if one is given
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3624 6c8d7289-2bf4-0310-a012-ef5d649a1542
automatically aquire release information from download archives
web pages from latest.yacy-forum.net and yacy.net are retrieved, parsed,
links wihin are analysed, sorted and the most recent developer and main
releases are provided as direct download link on the status page, if it was
discovered that a more recent version than the current version is available.
This process is done only once during run-time of a peer, to protect our
download archives from DoS by YaCy peers.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3606 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the network configuration page shows a new option: robinson clusters
- when a global search is made, all robinson peers are excluded, but:
- robinson peers/clusters that provide peer tags and where search words match
such tags, they are included in global search. Therefore, robinson peers/clusters
support the global yacy network with their indexes, without doin DHT-exchange
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3598 6c8d7289-2bf4-0310-a012-ef5d649a1542
- exclusion on index-level (not only from search snippets)
- exclusion hand-over at remote search protocol
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3556 6c8d7289-2bf4-0310-a012-ef5d649a1542
- basic protection against start-up problems when database files are corrupted
- auto-delete of not-critical databases during startup when load error occurs
- on-the-fly reset option for all database tables
- automatic on-the-fly reset for seed tables during enumeration exceptions
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3547 6c8d7289-2bf4-0310-a012-ef5d649a1542
The new collection index will be more generalized to support other indexes
i.e. YBR block-rank computation. A clean-up of the many conditions to support
the old database was necessary.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3506 6c8d7289-2bf4-0310-a012-ef5d649a1542
- better memory allocation for FlexTable indexes
- splitting between static index and dynamic index (only the dynamic part must grow)
- to enable a merge-iteration of new splittet index, a huge number of classes needed to be adopted for new iterator classes
- added new iterator classes that support cloneable iterators
- adopted all iterator classes to implement cloneable itarators
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3453 6c8d7289-2bf4-0310-a012-ef5d649a1542
- each cache can now allocate as much memory as is available
- no more fixed limits
- replaced old performance memory monitor by new one
- added supervision methods as static functions into the classes that provide cache functionality
- steering of ram allocation is done with two simple limits that are ram availability-relative
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3434 6c8d7289-2bf4-0310-a012-ef5d649a1542
redesign for better IO performance
enhanced database seek-time by avoiding write operations at distant
positions of a database file. until now, a USEDC counter was written
at the head-section of a kelondroRecords database file (which is the
basic data structure of all kelondro database files) to store the
actual number of records that are contained in the database. Now, this
value is computed from the database file size. This is either done
only once at start-time, or continuously when run in asserts enabled.
The counter is then updated only in RAM, and written at close of the
file. If the close fails, the correct number can be computed from the
file size, and if this is not equal to the stored number it is a strong
evidence that YaCY was not shut down properly.
To preserve consistency, the complete storage-routine had to be re-written.
Another change enhances read of nodes in some cases, where the data-tail
can be read together with the data-head. This saves another IO lookup during
each DB node fetch.
Includes also many small bugfixes.
IF ANYTHING GOES WRONG, ALL YOUR DATA IS LOST: PLEASE MAKE A BACK-UP
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3375 6c8d7289-2bf4-0310-a012-ef5d649a1542
the field contains now a time in UDC-0 (instead relative to local UDC offset)
this fixes a bug in peer selection, where an iteration over all seeds
ordered by lastseen did not work correctly.
Problems may occur because the new meaning of this field may mix with
the different meaning of that field in older peers
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3322 6c8d7289-2bf4-0310-a012-ef5d649a1542
not finished yet
target: better selection of peer-ping targets, which should enhance stabilization of the net
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3319 6c8d7289-2bf4-0310-a012-ef5d649a1542
- this class is replaced by an object that can hold any type of object
- this object must be defined as a class that implements kelondroObjectsEntry
- the kelodroMap is now implemented as kelondroMapObjects
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3297 6c8d7289-2bf4-0310-a012-ef5d649a1542
- redesign of data storage in plasmaSearchRankingProfile
- profiles are extended by new ranking parameters
- new RWI ranking parameters are considered during ranking
- appearance attributes (i.e. emphasised text) is now considered
- faster ranking
- some attributes that had been checked during post-ranking can now be
checked during pre-ranking phase
- removed old ranking parameter on index.html page (will be replaced by profiles in the future)
- ranking can now consider appearances of media content
- snippet-loading for media types now work correctly (fetches only from the wanted media)
- ranking-profiles can be handed over the remote peers and apply there also
- re-search of same query with different domain now also re-triggers remote search
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3105 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) added missing private IP-ranges for APIPA/Zeroconf and 172.16.0.0–172.31.255.255
*) Changed some seed-download-errors to warnings
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3086 6c8d7289-2bf4-0310-a012-ef5d649a1542
- new search options on search page
- new option in ViewInfo to display all links of a file
- enhanced collection data structure
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3054 6c8d7289-2bf4-0310-a012-ef5d649a1542
- removed 'deleteComplete' flag; this was used especially for WORDS indexes
- shifted methods from plasmaSwitchboard to plasmaWordIndex
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3051 6c8d7289-2bf4-0310-a012-ef5d649a1542
- controlled object order for all database tables
- migrated DHT position computation to correct base64-decoded values
this also closed the 'gaps' in the dht positions
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3049 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added an assortment importer. the old database structures can
be imported with
java -classpath classes yacy -migrateassortments
- modified wordmigration. The indexes from WORDS are now imported
to the collection database. The call is
java -classpath classes yacy -migratewords
(as it was)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3044 6c8d7289-2bf4-0310-a012-ef5d649a1542
I cant find the forum entry any more because my girlfriend switched
off the power while the forum window was open.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3039 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the encoding within the new entry format for binary data was wrong
- the string parser of RWI receive had to be enhanced
added some mor debugging tools
- a target peer for index transfer can now be selected by typing in the peer name
- the RWI result list has an entry counter
enhanced routing
- if communication is between two peers that have the same IP address,
the loopback address 127.0.0.1 is used instead the public IP
to contact the peer
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3003 6c8d7289-2bf4-0310-a012-ef5d649a1542
Such constraints may formulate specific restrictions to web searches
This is implemented by scraping information for constraints from a web
page during parsing, and storing flags to the pages within the web index.
In this first step, only information for index pages ("index of", directory listings)
are scraped and stored in flags
- added new flag class kelondroBitfield
- added scraper method in condenser
- added bitfield structure for all scrape types (see also condenser)
- added bitfield structure for appearance locations (see RWIEntry)
- added handover protocol for remote search and index distribution
- extended kelondroColumn class to hold bitfield types
- added another search attribute on search page (index.html)
- extended search-filter to enable filtering of non-matching constraints
- set all new database types to be default
- refactoring: moved word hash generation to condenser class
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2999 6c8d7289-2bf4-0310-a012-ef5d649a1542
- the test phase of the new collection data structure is finished
- test data that had been generated is void. There will be no migration
- the new collection files are located in DATA/INDEX/PUBLIC/TEXT/RICOLLECTION
- the index dump is void. There will be no migration
- the new index dump is in DATA/INDEX/PUBLIC/TEXT/RICACHE
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2983 6c8d7289-2bf4-0310-a012-ef5d649a1542
- moved all url and index(RWI) entries to index package
- better naming to distinguish RWI entries and URL entries
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2937 6c8d7289-2bf4-0310-a012-ef5d649a1542
- bugfix for performaceMemory
- refactoring of index ram cache: renamed indexRAMCacheRI to indexRAMRI, to make space for a cached indexRI, which should be named indexRAMCacheRI
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2925 6c8d7289-2bf4-0310-a012-ef5d649a1542
this should reduce IO a lot, because write caches are now actived for all databases
- added new caching class that combines a read- and write-cache.
- removed old read and write cache classes
- removed superfluous RAM index (can be replaced by kelonodroRowSet)
- addoped all current classes that used the old caching methods
- more asserts, more bugfixes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2865 6c8d7289-2bf4-0310-a012-ef5d649a1542
- generalized object caching and added new object caching class
- added object caching wherever kelondroTree was used
- added object caching also to usage of kelondroFlex
- added object buffering (a write cache) to NURLs
- added many assert statements; fixed bugs here and there
- added missing close methods to latest added classes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2858 6c8d7289-2bf4-0310-a012-ef5d649a1542