*) next step of restructuring for new crawlers
> HTCaching should now work protocol independent
-- introduction of new ResourceInfo objects containing protocolspecific metadata
of a resource.
-- the ResourceInfo objects now implement old functions like shallIndexCacheForXXX,
shallStoreCacheForXXX in a protocol dependent manner
> Indexing should also work protocol independent now
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2496 6c8d7289-2bf4-0310-a012-ef5d649a1542
*) next step of restructuring for new crawlers
- adding first testversion of ftp crawler class
-- does not create a htCache entry yet
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2483 6c8d7289-2bf4-0310-a012-ef5d649a1542
- IndexCreate_p.java: correcting problems with ftp urls
- URL.java does not cutout the userinfo anymore
(needed to transport authentication info in ftp urls, e.g. ftp://username:pwd@ftp.irgendwas.de)
- plasmaCrawlLoader.java:
-- hack to re enable https urls
-- adding function getSupportedProtocols
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2482 6c8d7289-2bf4-0310-a012-ef5d649a1542
- adding function isSupportedProcotol to plasmaCrawlLoader.java
- disabling robots.txt check for protocols other than http(s)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2479 6c8d7289-2bf4-0310-a012-ef5d649a1542
- adding interface class (plasma/crawler/plasmaCrawlWorker.java) for protocol specific crawl-worker threads
- moving reusable code into abstract crawl-worker class AbstractCrawlWorker.java
- the load method of the worker threads should not be called directly anymore (e.g. by the snippet fetcher)
to crawl a page and wait for the result use function plasmaCrawlLoader.loadSync([...])
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2474 6c8d7289-2bf4-0310-a012-ef5d649a1542
- conversion of the crawler pool into a keyed object pool
- crawlers are now loaded based on the url protocol (of course works only for http now)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2473 6c8d7289-2bf4-0310-a012-ef5d649a1542
* replaced kelondroTree for NURLs by kelondroFlex
* replaced kelondroTree for EURLs by kelondroFlex
take care, may be very buggy
please finish crawls before updating. crawls will be lost.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2452 6c8d7289-2bf4-0310-a012-ef5d649a1542
*)changed exception handling in urldbcleanup so that it shows NullPointerException correctly
*)added more Blacklisting to urlcleaner
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2436 6c8d7289-2bf4-0310-a012-ef5d649a1542
- catchup of OutOfMemoryError in server threads
- automatic adoption of word cache size after a Short Mem Cycle
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2426 6c8d7289-2bf4-0310-a012-ef5d649a1542
* cleaned up code
* added unit test code
* migrated ranking RCI computation to kelondroFlex and kelondroCollectionIndex
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2414 6c8d7289-2bf4-0310-a012-ef5d649a1542
is corrupted. The cause is, that the deleted-records-chain has wrong entries,
and one of the pointers in that chain points to a place behind the file end.
This causes an IndexOutOfBoundsException within an IO operation.
I currently don't know the reason that the deleted-records-chain is
corrupted, but the error can be catched. If this now happens with the
assortment database, the database is deleted.
See also:
http://www.yacy-forum.de/viewtopic.php?p=24586#24586
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2396 6c8d7289-2bf4-0310-a012-ef5d649a1542
* adopted all code to use the declaration form of kelondroRow
* fixed a bug in kelondroRow which caused wrong parsing of encoding type
* the bug caused bad database behaviour in new indexCollection data structure.
because of this bug, all test databases are now already void. A new database is created
* the kelondroFlexTable and indexCollection data structures now store a declaration of the row definition
into a properties file along the database files.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2375 6c8d7289-2bf4-0310-a012-ef5d649a1542
* synchronized array and index objects
* auto-fix function for slightly corrupted index entries
* generalized internal access methods
also extended kelondroIndex interface to support ordering access
which is used in kelondroCollectionIndex for string comparisments
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2366 6c8d7289-2bf4-0310-a012-ef5d649a1542
- migration finished
*) dir list now sorts the dirlist entries.
- directories are listed before files
- files are sorted alphabetically, case insensitive
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2351 6c8d7289-2bf4-0310-a012-ef5d649a1542
for indexing, the plasmaWordIndex.
The new data structure is ready-to-use, but currently disabled.
It can be activated by setting the static
plasmaWordIndex.useCollectionIndex
to true. This shall be done for testing purpose.
The new index is stored to
DATA/INDEX/PUBLIC/TEXT
The directory PLASMA shall be used only for crawler in the future.
Attention: during testing the data structure in INDEX may change,
and created indexes with the new data structure may get useless.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2348 6c8d7289-2bf4-0310-a012-ef5d649a1542
this is the new database structure that is supposed to replace the
plasmaAssortmentCluster AND the plasmaWordIndexFileCluster
The new structure is not yet active and needs to be integrated into
plasmaWordIndex. This has some migration constraints that are not yet
completely solved.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2347 6c8d7289-2bf4-0310-a012-ef5d649a1542
shall replace the current assortment files.
* used the kelondroFlexTable to hold the index of collections
* used kelondroRow definitions to declare all data structures
* fixed several bugs that appeared in kelondroRowSet and kelondroRowCollection during testing
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2344 6c8d7289-2bf4-0310-a012-ef5d649a1542
* replaced indexTreeMapContainer by indexRowSetContainer
* deleted indexTreeMapContainer and abstract class
This is another step to the new database structure
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2343 6c8d7289-2bf4-0310-a012-ef5d649a1542
to store the index entry. This is another step to move to the new database structure.
A side effect of this change is, that index storage uses much less RAM space,
which affects the index RAM cache.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2341 6c8d7289-2bf4-0310-a012-ef5d649a1542
indexContainers from RAM must be cloned explicitely to prevent
side-effects on stored indexContainer objects in Cache
* changed behaviour of urlReference deletion from indexContainers:
deletion does not user retrieval of all Elements from the assortments
* added textual configuration of kelondroRow and kelondroColumn definition
* update of kelondroRow usage in yacyNews
* modified kelondroAttrSeq to use modified kelondroColumn parser
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2339 6c8d7289-2bf4-0310-a012-ef5d649a1542
A new port forwarding method for upnp was added.
If this method is enabled, yacy automatically determines an UPnP
capable internet gateway and configures the gateway port forwarding
settings properly.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2328 6c8d7289-2bf4-0310-a012-ef5d649a1542
an iteration of key elements in kelondroTree databases is no longer supported.
this is now replaced by an iteration of kelondroRow.Entry objects from the database
Iteration of keys from the database was mostly followed by retrieval of the row
from the database, whcih caused unnecessary database load.
The index selection was also redesigned to use the new row iteration methods.
This affects many funktions, most important is the DHT selection routine which is now much faster.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2327 6c8d7289-2bf4-0310-a012-ef5d649a1542
* store() is now called explicitely
* more urls are written to the EURL table
* the EURL stack does not store the complete entry any more, now only the URL hash
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2323 6c8d7289-2bf4-0310-a012-ef5d649a1542
when extracting from eurl, the html output format is recommended, since
this format adds also the fail reason to the domain/url.
The complete syntax for domain extraction is now
java -Xmx<megabytes>m -classpath classes yacy -domlist [ -source { lurl | eurl } ] [ -format { text | zip | gzip | html } ] [ <path to DATA folder> ]
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2322 6c8d7289-2bf4-0310-a012-ef5d649a1542
* mainly for the transition to the new indexing database structure
* a bugfix for an endless loop inside kelondroTree iteration
* a bugfix for bulk read inside a kelondroTree iteration; the bug caused that some elements had been iterated twice
* very strong speed enhancement for url/domain extraction
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2320 6c8d7289-2bf4-0310-a012-ef5d649a1542
Its a layer under the servlets, this means, #[page]# will be replaced by serverletcode, the rest can be set by you.
(TODO: if we use this for layout, we need to read "TITLE" from the servlet's tp, to set it outside of the servlet.)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2302 6c8d7289-2bf4-0310-a012-ef5d649a1542
- Removed unused init value
- Set default upload value to "none", which avoids an warning which says, upload method '' would be unknown, on new installations
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2295 6c8d7289-2bf4-0310-a012-ef5d649a1542
no problem to update dir.java anymore, because its only in htroot/htdocsdefault needed.
migration to delete old dir.* files in the fileshare
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2294 6c8d7289-2bf4-0310-a012-ef5d649a1542
This shall be seen as an experiment to exclude all cases where
there could be a DNS lookup during URL comparisment.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2290 6c8d7289-2bf4-0310-a012-ef5d649a1542
theli