Commit Graph

719 Commits

Author SHA1 Message Date
orbiter
e76159040b Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2012-07-12 11:14:04 +02:00
orbiter
bbfa497a3c replaced more size() > 0 by !isEmpty() 2012-07-12 11:12:21 +02:00
Michael Peter Christen
83da68c4c1 fixed a memory leak inside the logger which appeared if the log was
writter faster that the logger is able to print this out to its out
stream. A very large collection of unwritten log outputs had been seen
during strong crawling. The new ArrayBlockingQueue is limited to prevent
this case.
2012-07-12 01:23:04 +02:00
orbiter
0cbda0b2b8 - replaced all length() == 0 and size() == 0 with isEmpty()
- replaced some length() > 0 and size() > 0 with !isEmpty() - cannot be
done automatically
- implemented some isEmpty() methods
2012-07-10 22:59:03 +02:00
Michael Peter Christen
1addbc792c use less memory for md5 cache 2012-07-08 22:05:04 +02:00
Michael Peter Christen
f32de94723 more logging 2012-07-08 22:04:36 +02:00
Michael Peter Christen
8efc1c1078 - fixed a memory leak (or bad usage) during parsing/snippet fetch
- more logging for errors
2012-07-06 09:05:41 +02:00
Michael Peter Christen
b0c408788b made class methods static where possible 2012-07-05 12:38:41 +02:00
Michael Peter Christen
5bd3c90907 - removed unnecessary semicolons
- added default case for switch
2012-07-05 11:18:31 +02:00
Michael Peter Christen
132afaf687 removed unaccessible code 2012-07-05 11:09:44 +02:00
Michael Peter Christen
7c1ba99755 removed more unused method parameters 2012-07-05 10:44:30 +02:00
Michael Peter Christen
83701a1b4c removed unused ImageReference package 2012-07-05 10:24:52 +02:00
Michael Peter Christen
0301aba1e9 removed unused method parameters 2012-07-05 10:23:07 +02:00
Michael Peter Christen
d3964253ae - added @SuppressWarnings to unused servlet method parameters
- removed unnecessary casts
- removed unnecessary throw statements
2012-07-05 09:14:04 +02:00
Michael Peter Christen
ea10766bfd cleaned unnecessary nested code 2012-07-05 08:44:39 +02:00
Michael Peter Christen
1481037820 replaced non-generic array with collection 2012-07-05 01:02:51 +02:00
Michael Peter Christen
613b45f604 - better data structures in secondary search
- fixed a big memory leak in secondary search
2012-07-03 07:12:20 +02:00
Michael Peter Christen
8a82609360 - smaller caches to save memory
- close cloneable iterators to free memory
2012-07-02 15:40:40 +02:00
Michael Peter Christen
ce8d4b87d9 fixes for new eclipse 'Juno' warning 'Resource leak'. 2012-07-02 10:27:46 +02:00
Michael Peter Christen
0c345d1559 giving threads name so its easier to see whats happening during
debugging and within a thread dump
2012-07-02 09:51:43 +02:00
Michael Peter Christen
b9d42fd9c8 using com.google.common.io.Files instead of homebrew methods 2012-06-22 11:39:17 +02:00
Michael Peter Christen
de3ef8ad73 removed unimportant warnings 2012-06-19 08:45:34 +02:00
Michael Peter Christen
9264d8b4af removed old navigation practice using subject tags in favor of
triplestore-tags
2012-06-17 00:33:40 +02:00
Michael Peter Christen
61bb52d55c - using http://purl.org/dc/terms/references to refer from an
auto-annotated document to a 'pseudo-linked' document which has an url
created with an object-prefix as defined in the vocabulary file
2012-06-12 14:23:51 +02:00
Michael Peter Christen
8b53771db2 changed behavior of navigation processing:
- vocabulary annotation is not done any more into the metadata of urldb
- vocabularies are written into the jena triplestore using a rdf
vocabulary
- vocabularies for rdf tripel must be updated; refactoring done
- with the new navigation tags in the triplestore a faster
pre-urldb-lookup is possible: navigation is processed now within the RWI
during pre-ranking retrieval
- added also a Owl vocabulary stub to add the plain-text url to the
triplestore using the owl:sameas predicate
2012-06-11 23:49:30 +02:00
Michael Peter Christen
bef823c247 close the reader if finished 2012-06-11 01:20:54 +02:00
cominch
9cbfc1a1c0 augmentedProxy, which forwards every proxy request to a
rewrite engine to customize existing webpages. originally implemented by
Florian Richter.

Conflicts:
	source/de/anomic/http/server/HTTPDProxyHandler.java
2012-06-10 10:15:34 +02:00
Michael Peter Christen
3b992e6b00 using utf8 String compression in Webstructure database 2012-06-09 11:00:33 +02:00
Michael Peter Christen
2280a7b276 - changed initialization order to prefer allocation of memory for table
files first
- bugfixes in memory amount calculation
2012-06-09 09:05:47 +02:00
Michael Peter Christen
0746308bc2 only the metadata tables shall be able to use the tail cache 2012-06-08 18:36:11 +02:00
Michael Peter Christen
7ec9bef0c3 fix for OOM 2012-06-08 17:14:09 +02:00
Michael Peter Christen
41c02cb10e - less restrictions for usage of Table RAM copy
- new limit to use the table copy (instead of flag): 400MB available. If
less is available, then a copy is never used. If more is available, then
it can be used if there is a remaining space of at least 200MB
- flush caches more often: flush the Digest cache
2012-06-08 12:48:25 +02:00
Michael Peter Christen
b8f56a9803 npe bugfix 2012-06-08 10:20:43 +02:00
Michael Peter Christen
ba10caf89a lazy initialization of database tables 2012-06-08 09:30:51 +02:00
Michael Peter Christen
701b9a28a0 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git
Conflicts:
	htroot/PerformanceMemory_p.java
2012-06-08 09:16:16 +02:00
Michael Peter Christen
10c9c17d51 fixed handlemap spread factor and null iterator handling 2012-06-08 09:13:41 +02:00
Michael Peter Christen
b0095c8d3c flush the compressor cache when a cleanup is done 2012-06-07 19:42:33 +02:00
Michael Peter Christen
96e9d77270 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git
Conflicts:
	source/net/yacy/cora/sorting/WeakPriorityBlockingQueue.java
2012-06-06 20:13:28 +02:00
Michael Peter Christen
00f2df1120 a variety of possible memory leak fixes 2012-06-06 18:23:18 +02:00
Michael Peter Christen
3dd8376825 added automatic cleaning of cache if metadata and file database size is
not equal. It might happen that these data is different because one of
that caches is cleaned after a while or when it is too big. The metadata
is then not cleaned, but now wiped after a checkup process at every
application start. This should cause a bit less memory usage.
2012-06-06 14:15:24 +02:00
Michael Peter Christen
6bb07afcc3 accept also files with other file prefix; used to read 'foreign' cache
files
2012-06-06 13:36:10 +02:00
Michael Peter Christen
461a0ce052 removed warnings 2012-06-05 20:03:43 +02:00
Michael Peter Christen
407fdf6968 more bug fixes and performance hacks for search process 2012-06-05 15:04:23 +02:00
Michael Peter Christen
a1fe65b115 performance hacks 2012-06-05 12:06:26 +02:00
Michael Peter Christen
e0d8643226 - performance hacks
- added log warnings in case that search processes run into time-out
situations
- better concurrency for Integer formatter (used a non-synchronized
formatter before)
- bugfix for search termination (a poison pill was missing)
- added timeout parameters for search (again) -> target is, that they
are never reached.
2012-06-04 15:37:39 +02:00
Michael Peter Christen
9b4c699526 ehanced location search:
- search request are now made using a map boundary
- search results are only computed for the map boundary
- the number of results is adopted to the results in the visible range
- added a double-buffering for the search result markers
- added a search query option for the search results:
/radius/<lat>/<lon>/<radius>
2012-05-31 22:39:53 +02:00
Michael Peter Christen
1f48d1528b performance hacks 2012-05-31 00:46:30 +02:00
Michael Peter Christen
10da7335ea performance hack: use a hash cache for all hashes that are computed by a
byte array. If this hash is used in a HashMap (which is very often the
case) then this hack eliminates a lot of re-computations of the same
hash.
2012-05-30 16:59:13 +02:00
Michael Peter Christen
7c1feefb28 introduced a default 10 second time-out in rwi normalization time
uring search process to prevent endless deadlocks after a very long
running search
2012-05-30 16:26:05 +02:00
Michael Peter Christen
8d997d55b6 better logging 2012-05-30 15:47:35 +02:00
Michael Peter Christen
43c2c6e588 better logging 2012-05-30 15:27:45 +02:00
Michael Peter Christen
c15fcde1c8 add-on to latest commit 2012-05-21 17:52:30 +02:00
Michael Peter Christen
cf47d94888 performance hack to parse numbers inside of substrings without actually
generating a substring. This avoids the allocation of a String object
ech time a substring is parsed. Should affect CPU load during RWI
transmission.
2012-05-21 13:40:46 +02:00
Michael Peter Christen
7e0ddbd275 added a "fromCache" flag in Response object to omit one cache.has()
check during snippet generation. This should cause less blockings
2012-05-21 03:03:47 +02:00
Michael Peter Christen
c6a09eab0b synchronization needed 2012-05-21 00:58:29 +02:00
reger
6696cb1313 bugfix: lookup of peernames no result for active peer in page IndexControlRWIs_p.html -> Transfer RWI to other Peer
SeedDB.lookupByName searche for lowercase peerNames, while MapColumnIndex.getIndex uses peername as is in the keyset.
Changed the index init to insert lowercase peer names as key
2012-05-20 05:25:16 +02:00
Michael Peter Christen
f294f2e295 bugfix to http://bugs.yacy.net/view.php?id=181
tried to make a bit less 'noise' to dns server

also included: less processes in snippet fetch to reduce load during
search on small computers
2012-05-19 01:06:33 +02:00
Michael Peter Christen
acf8d521a2 fix for http://bugs.yacy.net/view.php?id=126 2012-05-19 00:21:03 +02:00
Michael Peter Christen
fa735f4f04 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2012-05-17 23:40:08 +02:00
Michael Peter Christen
3e1bc9477f Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2012-05-17 13:58:09 +02:00
Michael Peter Christen
6f8a2fef1f small speed enhancement using a column factory 2012-05-17 11:08:48 +02:00
Roland 'Quix0r' Haeder
d10627d591 More sync in close() methods
Conflicts:
	source/net/yacy/kelondro/logging/GuiHandler.java
	source/net/yacy/kelondro/workflow/InstantBusyThread.java
2012-05-17 06:03:18 +02:00
Roland 'Quix0r' Haeder
fbb946f913 Made a method static (Eclipse suggested it), removed unused import, pk=null check does now output a warning in logfile 2012-05-17 05:55:44 +02:00
Michael Peter Christen
89142d1e8d removed (not all) warnings 2012-05-16 13:42:32 +02:00
Michael Peter Christen
15db703808 added missing serialization to remove all warnings 2012-05-15 13:13:07 +02:00
Michael Peter Christen
1795a7325b made HandleSet serializable 2012-05-15 12:55:15 +02:00
Roland 'Quix0r' Haeder
a093ccf5eb Now used synchronization in all close() methods to make sure all objects
are 'closed' in an ordered way

Conflicts:
	source/de/anomic/http/server/ChunkedInputStream.java
	source/de/anomic/http/server/ChunkedOutputStream.java
	source/de/anomic/http/server/ContentLengthInputStream.java
	source/net/yacy/cora/protocol/Domains.java
	source/net/yacy/cora/services/federated/solr/SolrShardingConnector.java
	source/net/yacy/cora/services/federated/solr/SolrSingleConnector.java
	source/net/yacy/document/content/dao/PhpBB3Dao.java
	source/net/yacy/document/parser/html/AbstractTransformer.java
	source/net/yacy/kelondro/blob/BEncodedHeap.java
	source/net/yacy/kelondro/blob/HeapReader.java
	source/net/yacy/kelondro/index/RAMIndexCluster.java
	source/net/yacy/kelondro/io/ByteCountInputStream.java
	source/net/yacy/kelondro/logging/ConsoleOutErrHandler.java
	source/net/yacy/kelondro/table/SQLTable.java
2012-05-14 07:41:55 +02:00
Michael Peter Christen
0cf3d36eae more tolerance in case of corrupted file 2012-05-11 20:46:50 +02:00
Michael Peter Christen
34f4225d7e less 'wellformed' calls without asserts 2012-05-08 23:24:39 +02:00
Michael Peter Christen
ba6aaabc51 refactoring + parser bugfixes 2012-05-04 17:28:27 +02:00
Michael Christen
e32055aa15 added stub classes for
- a new database for url reference data ('seen links')
- a new database extending the references to the full url metadata
attributes set which shall replace the old metadata database if it is
finished
- migration help classes stub to use old and new metadata databases
simultanously
2012-04-13 07:09:15 +02:00
Michael Peter Christen
2fc8ecee36 ConcurrentLinkedQueue has a VERY long return time on the .size() method.
See
http://docs.oracle.com/javase/6/docs/api/java/util/concurrent/ConcurrentLinkedQueue.html

and the following test programm:

public class QueueLengthTimeTest {


    public static long countTest(Queue<Integer> q, int c) {
        long t = System.currentTimeMillis();
        for (int i = 0; i < c; i++) {
            q.add(q.size());
        }
        return System.currentTimeMillis() - t;
    }

    public static void main(String[] args) {
        int c = 1;
        for (int i = 0; i < 100; i++) {
            Runtime.getRuntime().gc();
            long t1 = countTest(new ArrayBlockingQueue<Integer>(c), c);
            Runtime.getRuntime().gc();
            long t2 = countTest(new LinkedBlockingQueue<Integer>(), c);
            Runtime.getRuntime().gc();
            long t3 = countTest(new ConcurrentLinkedQueue<Integer>(),
c);

            System.out.println("count = " + c + ": ArrayBlockingQueue =
" + t1 + ", LinkedBlockingQueue = " + t2 + ", ConcurrentLinkedQueue = "
+ t3);
            c = c * 2;
        }
    }
}
2012-02-27 00:42:32 +01:00
Michael Peter Christen
213c8d97f2 use less proccesses in process pool 2012-02-25 14:07:20 +01:00
Michael Peter Christen
c639248c23 protection against strange answers from remote peers during search 2012-02-25 14:07:02 +01:00
Michael Peter Christen
1cd711d005 added classes for citation references (for new citation ranking) 2012-02-24 01:07:15 +01:00
Michael Peter Christen
e0f1e7d904 added new citation reference data structure that shall be used for a
citation ranking
2012-02-23 01:22:29 +01:00
Michael Peter Christen
e18a4f6b74 more tolerant merge iterator 2012-02-23 01:21:24 +01:00
Michael Peter Christen
7e4e3fe5b6 free some memory after parsing html 2012-02-02 09:55:27 +01:00
Michael Peter Christen
4540174fe0 memory hacks 2012-02-02 07:37:00 +01:00
Michael Peter Christen
b4409cc803 small redesign of blob column index and usage 2012-02-02 06:43:57 +01:00
Michael Peter Christen
d5c1f2746e performance hack 2012-02-02 06:43:15 +01:00
Michael Peter Christen
803963aebd performance hack: better space grow in CharBuffer (speeds up html
parser)
2012-02-01 23:27:59 +01:00
Michael Peter Christen
e2f8f263e8 changed storage of search words: keep order 2012-02-01 18:13:31 +01:00
Michael Peter Christen
0b67a0a5d8 added a column index for tables in blob files. This is heavily used
during receiving of DHT submissions and when answering remote search
requests. Both events together may have caused IO-deadlocking and this
commit shall fix that.
2012-02-01 15:11:21 +01:00
Michael Peter Christen
e3bb73c3d6 serialized some database access methods 2012-01-31 21:13:49 +01:00
Michael Peter Christen
2ea585d616 fix for host navigator 2012-01-26 18:10:34 +01:00
Michael Peter Christen
ef78f22ee1 performance hack 2012-01-25 12:48:48 +01:00
Michael Peter Christen
a02fdf8625 better error messages 2012-01-23 00:47:25 +01:00
Michael Peter Christen
c6ba44468e timeout = 5000 instead 3000 2012-01-23 00:45:32 +01:00
low012
8776b84c10 *) small fix to make password change function of reconfigureYACY.sh work
again
2012-01-17 20:43:19 +01:00
Michael Peter Christen
4901cee3cc suppress auto-tagged subject entries when sending out or receiving
metadata from other peers
2012-01-17 02:10:05 +01:00
sixcooler
985b78cf89 correct 'avaiable()' to use max of young / eden 2012-01-16 16:59:58 +01:00
sixcooler
4da8746275 Merge branch 'master' of ssh://git@gitorious.org/yacy/rc1.git 2012-01-16 01:48:36 +01:00
sixcooler
c9aaa9e00a respect non-reserved Memory in GenerationMemoryStrategy
and enable it again
2012-01-16 01:46:12 +01:00
Michael Peter Christen
37f2d1b3e9 replaced Thread initialization with ExecutorService pool for delete
method. This is much faster and produces less blocking when using the
Compressor class which is used by the HTCache. I.e. picture search is
much faster now.
2012-01-16 01:05:30 +01:00
Michael Peter Christen
0d6176804b emergency disabling of GenerationMemoryStrategy because of non-working
available-method
2012-01-15 21:58:18 +01:00
Michael Peter Christen
87f0210480 enriched log output to find NPE in HeapReader 2012-01-15 12:08:46 +01:00
Michael Peter Christen
254adea51c small fixes 2012-01-13 11:24:08 +01:00
Michael Peter Christen
49be60a7c8 WorkflowProcess is forced to make small pauses if shortMemoryStatus is
reached.
2012-01-10 03:03:12 +01:00
Michael Peter Christen
b7bb84c0bb set a limit to CharBuffer object size to fight against bad/too large
content
2012-01-10 03:02:17 +01:00
Marek Otahal
72adbeae90 !Important: move from Hashtable to HashMap
Hashtable is an obsolete collection v1, now since v2 offers HashMap with same or better
functionality. Please review, almost all code was already moved, so only a few changes. That is not the issue,
but I found notices that some (ugly big) helper classes had to be created in past
to compensate missing Hashtable's functionality. I'd like input if we can remove some of them.
look for //FIX: if these commits

Signed-off-by: Marek Otahal <markotahal@gmail.com>
2012-01-09 01:29:18 +01:00
Marek Otahal
f75b5e40e0 little fix in copy()
Signed-off-by: Marek Otahal <markotahal@gmail.com>
2012-01-09 01:16:46 +01:00
Michael Christen
216a287a85 Merge commit '6d4e08ed06c5cd28c45981b2ebe31c7f7ec6fd83' into quix0r
Conflicts:
	source/de/anomic/crawler/CrawlQueues.java
2012-01-04 20:16:37 +01:00
Michael Christen
20962a4ed7 added metadata node stub for metadata from blobs 2012-01-03 14:38:03 +01:00
Michael Christen
575dbbaa93 enhancements in Blob retrieval: try to use less CPU resources by testing
a blog first that most certainly has wanted entries.
2012-01-02 02:14:05 +01:00
Roland 'Quix0r' Haeder
6d4e08ed06 Rewrote filesize() to (hopefully) avoid a NPE, rewrote Blacklist class to concurrent classes to avoid a CME 2011-12-29 03:42:38 +01:00
Roland 'Quix0r' Haeder
fa08ed5ae5 Fixed a lot CHMOD rights (no need for execute flag on *.java/*.html) and introduced local/remote crawl size ratio based check 2011-12-29 00:33:16 +01:00
Michael Christen
9e5894c784 Removed handling of components objects for URIMetadataRows.
This is a preparation to replace this rows with nodes from the node
store.
2011-12-17 01:27:08 +01:00
Michael Christen
c04bfaa51b refactoring 2011-12-16 23:59:29 +01:00
Michael Peter Christen
613ab6a69d added BEncodedHeapBag and BEncodedHeapShard which are storage container
for a new metadata store. An abstraction of the content for this storage
is defined with MapStore. A MapStore is an abstraction of a RDF Node
store.
2011-12-16 23:00:50 +01:00
Michael Christen
6fecd0db88 one more performance hack to prevent costly md5 computation 2011-12-15 23:33:41 +01:00
Michael Christen
e13441b069 better digest pool size (smaller by default but unlimited) 2011-12-15 17:45:46 +01:00
Michael Christen
1f4afb4dc0 performance hacks 2011-12-15 15:15:53 +01:00
Michael Christen
e9dc99fe15 added rules to set specific RWIs as private RWIs which are not
transmitted to remote peers. This will be used for private index copies
and phonetic indexes.
2011-12-14 22:15:51 +01:00
Michael Peter Christen
0bcef2d156 added feature as requested in
http://forum.yacy-websuche.de/viewtopic.php?f=18&t=3461
The search can now be configured with a non-display host list.
the search will always exlude the given list of host unless they are
requested directly using the host navigation
2011-12-13 00:16:05 +01:00
Michael Christen
204c29f010 small bugfixes for search result display and cache display 2011-12-10 01:35:38 +01:00
Michael Christen
078fcde0dd bad initialization 2011-12-07 01:02:23 +01:00
Michael Christen
14e45e90fd patch for a bug that I don't understand by now. 2011-12-07 00:52:04 +01:00
Michael Christen
86b3385847 fixed a deadlock during secondary remote search 2011-12-07 00:18:34 +01:00
Michael Christen
404758698a less io operations 2011-12-06 22:04:34 +01:00
Michael Christen
044f83feed added some pauses into the search process which shall produce
better-ranked search results. without that pauses the result page will
only contain links from the peer that answers first which is not a good
average picture of all the peers that provided results
2011-12-06 15:28:48 +01:00
sixcooler
448656087a probably fix for http://bugs.yacy.net/view.php?id=94
(don't know how to force this exception)
2011-12-06 02:49:58 +01:00
Michael Christen
d35bdc2df6 removed npe 2011-12-05 23:37:49 +01:00
Michael Christen
e7e429705a - less automatic indexing after a search (needs to reset the default
crawl profiles)
- fix for concurrency problem in storage of serverSwitch Properties
- markup update
2011-12-05 16:22:11 +01:00
Michael Christen
9cd469e6d6 added pull request from als plus an NPE fix 2011-12-04 12:15:03 +01:00
orbiter
83335c3b09 fix for http://bugs.yacy.net/view.php?id=78
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8127 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-12-01 20:57:22 +00:00
orbiter
35a9e8f307 - fixed network graphic
- debuged evaluation tables
- changed cache settings in template engine
- some speed hacks
- changed int angles for peer positions in network graphic to double angles

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8124 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-30 20:50:41 +00:00
Al Sutton
8993cac4d8 Initial performance improvements 2011-11-30 11:15:54 +00:00
orbiter
8895d8c1cd removed unnecessary log entries
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8117 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-27 16:54:48 +00:00
orbiter
bc5df0eef5 updated ranking tables (fresh computation)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8103 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-25 12:37:00 +00:00
orbiter
5a55397f99 some last-minute performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8101 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-25 11:23:52 +00:00
orbiter
c9216d5adf fixed secondary remote search (the process that finds distributed join situations)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8098 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-24 22:45:31 +00:00
orbiter
0cf9ebc3b0 speed enhancements when parsing RWI rows (makes search slightly faster)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8096 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-24 17:37:04 +00:00
orbiter
709013385a fix for language fix
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8086 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-24 09:50:30 +00:00
orbiter
c0c6e9e7a5 fix for bad language encoding
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8082 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-23 22:03:08 +00:00
orbiter
05f34a3fa7 added a full, complete, database insert, update and delete API for the tables.
Please see this example:

list all database tables:
http://localhost:8090/api/table_p.xml

now create a new table and insert some values into 'mytable'
http://localhost:8090/api/table_p.xml?table=mytable&pk=&commitrow=&col_termin=Release%20Machen&col_datum=24.11.2011&col_status=ongoing

list the table content:
http://localhost:8090/api/table_p.xml?table=mytable&pk=

update the table and change a single value inside. You must refer to the row using a primary key 'pk'
http://localhost:8090/api/table_p.xml?table=mytable&pk=000000000001&commitrow=&col_datum=29.11.2011

you can also select rows using a search operator
http://localhost:8090/api/table_p.xml?table=mytable&pk=&count=10&search=

now lets delete the row:
http://localhost:8090/api/table_p.xml?table=mytable&pk=&deleterows=pk_000000000001

and we can also delete the complete table:
http://localhost:8090/api/table_p.xml?table=mytable&deletetable=

You can use this to administrate the robots, bookmarks and API steering using an outside application!

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8071 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-22 12:31:07 +00:00
orbiter
3a15e58e28 - increased stability when opening the robots table
- increased stability when deleting tables

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8034 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-14 15:33:35 +00:00
orbiter
775b44017e refactoring
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8033 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-14 15:11:57 +00:00
orbiter
e914a30099 fix for npe
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8032 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-14 12:32:15 +00:00
orbiter
0d858d48ec replaced String with StringBuilder in suggestion process
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8020 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-09 14:42:55 +00:00
orbiter
e58438c01c - added a new retry connector for solr (for cases where solr responses are slow)
- added a new exist property into the metadataRepository which includes solr entries

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8016 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-08 11:49:04 +00:00
orbiter
d8d9735b4f stability bugfix
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8012 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-03 14:41:38 +00:00
orbiter
f121f4bb45 fix for link in Supporter and Suftipps page
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8010 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-11-01 22:49:14 +00:00
orbiter
1b86d06d1e fix for http://bugs.yacy.net/view.php?id=62
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8004 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-26 10:07:16 +00:00
orbiter
eb9c9edb01 enhanced table method (used by almost all yacy api interfaces)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8000 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-18 23:38:19 +00:00
orbiter
5af9598bd1 enhanced exported row parsing during row import
this affects the search and dht receive speed

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7994 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-10 09:46:38 +00:00
orbiter
7598a9e26b fix for thread dump
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7992 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-07 23:23:49 +00:00
orbiter
8eef8722d1 update to ThreadDump analysis: freerunner and thread state recognition
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7990 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-07 22:53:14 +00:00
orbiter
1df43b137d another performance hack
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7989 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-06 23:35:14 +00:00
orbiter
7df0643f0e performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7988 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-10-06 23:31:04 +00:00
orbiter
813f297a95 another performance hack: re-use of known host addresses for isLocal property; avoids look-up in local hash
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7983 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-30 08:26:31 +00:00
orbiter
035ebfbf3b - performance hacks (should affect the crawl balancer and reduce CPU load during crawl stack re-fill)
- this may have also (good) performance side effects on other parts of YaCy


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7982 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-30 07:57:50 +00:00
orbiter
b250e6466d implemented crawl restrictions for IP pattern and country lists
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7980 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-29 15:17:39 +00:00
orbiter
57d5529a01 performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7977 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-28 21:16:40 +00:00
orbiter
d2ea250d99 refactoring:
- moved many classes from de.anomic to net.yacy
- made more sub-packages for search classes

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7973 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-25 16:59:06 +00:00
orbiter
0c6d95e57b - more tolerance against failure of table opening
- more connections for solrj

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7968 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-21 15:08:05 +00:00
orbiter
ce2a76d603 performance hack for search process
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7961 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-16 10:00:51 +00:00
orbiter
2c4a672fe2 bugfixes and performance hacks for tabe index
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7957 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-15 11:17:02 +00:00
orbiter
dad5b586a4 added a concurrent warmin-up of Table data structures. that should speed-up the start-up process but may also cause stronger CPU load at that time.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7956 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-15 10:01:21 +00:00
orbiter
734059d33e performance hacks
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7955 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-14 23:34:05 +00:00
orbiter
dd4635e323 patches
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7953 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-14 20:11:27 +00:00
orbiter
2842ce30d6 added synchronization in ReferenceContainer and logging for shrinking
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7937 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-07 22:15:01 +00:00
orbiter
cec3836e73 added reference limitation to IndexControlRWIs_p.html servlet
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7936 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-07 21:47:54 +00:00
sixcooler
ecb4986b38 refactored stuff from last commit to ReferenceContainer
see: http://forum.yacy-websuche.de/viewtopic.php?f=5&t=3353&p=23163#p23163
the limiting of references is disabled per default
to enable this set yacy.conf - index.maxReferences to a value of e.g. 100000

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7935 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-07 18:55:16 +00:00
sixcooler
f7c4abfdd7 limit references per blob & term to the 100.000 youngest
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7934 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-07 13:08:06 +00:00
orbiter
28f5b79deb added a fast mass-deletion method
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7933 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-07 11:42:06 +00:00
orbiter
44d6416e2d ensure termination of shrink()
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7927 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-05 00:22:21 +00:00
orbiter
52230a6864 replaced catching of Exception with Throwable, which catches also Errors
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7926 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-05 00:09:48 +00:00
orbiter
e1a3d609aa moved merger object from Segment to IndexCell to enable a correct shutdown sequence. This solves a bug where yacy cannot be shut down during an index merge that appears during the shutdown phase.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7924 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-09-04 23:27:12 +00:00
sixcooler
d40a177c05 Generation Memory Strategy fine tuning
add some log-output in termlist_p

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7904 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-27 15:23:24 +00:00
sixcooler
839f407fe4 Generation Memory Strategy fine tuning:
- some more optimism on requests of unknown values
- avoid a premature value of 0 byte available

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7903 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 22:32:15 +00:00
orbiter
a5541751a8 - added memory computation to termlist_p.xml
- added option to delete terms in termlist_p.xml

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7901 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 19:13:45 +00:00
orbiter
45e497a9bd fix for term iteration
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7900 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 18:29:30 +00:00
orbiter
2c595a6a47 added new methods to count the number of objects in RWIs. lots of refactoring was necessary to introduce new Rating class and to unify naming of methods
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7896 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-25 10:35:25 +00:00
orbiter
75df87832c refactoring/better naming of methods and classes
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7895 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-24 23:08:28 +00:00
sixcooler
5f8a5ca32d - not doing merge-jobs while short on Memory
- using configuration-values of crawling-max-filesize also for snippetfetching and loading files into Index

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7893 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-24 12:07:53 +00:00
orbiter
965fabfb87 enhanced sorting speed (affects all DB operations)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7892 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-24 10:27:19 +00:00
orbiter
22d69a6368 refactoring in cora: added sorting package
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7890 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-23 20:18:30 +00:00
orbiter
51cf697acd refactoring: moved all score-related classes to new ranking package
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7889 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-22 22:37:53 +00:00
sixcooler
4fec99115b Implementation of strategies for controlling memory resources.
You can toggle between previous (standard) and new (generation) strategy at PerformanceMemory_p.html.
The generation memory strategy is implemented with the objective of running more robust
but with the cost of early stopping some tasks (eg. dht) while running low on memory.
This new strategy does respect the generational way a heap is organized on most used jvms.
These changes run fine on my 3 peers for weeks now, but as I'm human, I may fail.
Please be carefull using generation memory strategy and report errors by naming
OS, jvm and java_args.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7886 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-22 17:50:03 +00:00
orbiter
2c58af6874 - added a short memory status simulation mode
- added a button in PerformanceMemory_p.html to set the simulated short memory status
- bugfix: added a missing lowercase in KeyList
- better concurrency in loader dispatcher

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7883 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-17 22:24:17 +00:00
orbiter
c64faf41e2 addon to svn 7880
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7882 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-15 11:07:03 +00:00
sixcooler
411ed159f8 do some extra sleep while running low on memory
(1 sec. per outofmemoryCycle)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7879 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-13 00:59:59 +00:00
sixcooler
07f5954570 try better handling of corrupt blobs
@developer: please revert if I'm wrong
see http://forum.yacy-websuche.de/viewtopic.php?f=8&t=3334

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7872 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-12 13:27:11 +00:00
orbiter
0a3ab7da1b do not sort concrrently the same array
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7868 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-12 08:06:21 +00:00
orbiter
44d74f8f89 performance hacks for seed generation (because thread dumps showed multiple occurrences at these code points)
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7861 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-03 18:32:11 +00:00
sixcooler
5cd07d7f84 early freeing resources on deleting index reference if search-verification fails (aka Switchboard.cleanupJob)
doing same thingy on other methods of touched files as well

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7860 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-02 15:52:33 +00:00
sixcooler
9170a434ed throwing an exception again in FileUtils.copy(reader, writer)
OOMs could occour here and should not be ignored

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7858 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-08-01 23:32:58 +00:00
sixcooler
916d79111e Runtime.maxMemory() DOES change @ runtime:
I wondered getting Total-ram > Max-ram and MemoryControl.available() < 0
MemoryControl.available() < 0 causes some errors where its value is used for dimension of buffers for eg.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7852 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-19 12:48:50 +00:00
orbiter
1f300217f8 more protection for the cleanup thread
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7848 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-17 08:39:39 +00:00
orbiter
d13103a0a7 changed the way how the index cache is flushed: do not flush when a put was made because that could cause that many put calls synchronize for a long time when the dump or a merge is performed. Instead a watchdog thread is doing the dump and therefore puts cannot block any more which is good when a put happens during a search result preparation.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7847 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-17 00:02:42 +00:00
orbiter
6a6f27eaf3 do not sort arrays again if arrays are already sorted
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7845 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 19:21:39 +00:00
orbiter
3d043ce9d6 - refactoring
- do not start worker threads in Array class if concurrency is not used

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7844 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 19:13:30 +00:00
orbiter
48b78e9ff4 disabling concurrency in new sort since that is not working yet correctly
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7843 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 11:54:47 +00:00
orbiter
62ac73a108 fixed bugs and deadlocks in core database indexing structures:
- added new Array class that contains an abstraction of the java Arrrays class which replaces the home-brew quicksort algorithm.
- the new class is about four times slower than the old one, but it works correct (the old one had errors)
- fixed a synchronization problem

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7842 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-16 10:08:43 +00:00
orbiter
1912d0cccc changed handling of RowSet element retrieval: until today all elements had been copied from the underlying byte[] arrays into a new Entry object that again had a copy of a portion of that byte[] in its own bye[]. There was an option to just refer to the underlying byte[] with a pointer but that was almost never used. This commit now changes an interface to the Row class where it is now necessary to tell if a copy is always required. Fortunately the copy is only needed in very rare cases. That means that this change should cause much less memory allocation; it is expected that this happens especially during search situations.
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7840 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-15 08:38:10 +00:00
orbiter
bb8e3f8523 code cleanup
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7839 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-14 21:42:30 +00:00
orbiter
11dc653de3 added a visualization of peer pings to the performance graphic
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7837 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-14 07:07:06 +00:00
orbiter
6d2e252bcf fix for:
java.lang.NullPointerException
	at net.yacy.kelondro.index.RowCollection.<init>(RowCollection.java:97)
	at net.yacy.kelondro.index.RowSet.<init>(RowSet.java:48)
	at net.yacy.kelondro.rwi.ReferenceContainer.<init>(ReferenceContainer.java:58)
	at net.yacy.kelondro.rwi.ReferenceIterator.next(ReferenceIterator.java:69)
	at net.yacy.kelondro.rwi.ReferenceIterator.next(ReferenceIterator.java:43)
	at net.yacy.kelondro.blob.ArrayStack.merge(ArrayStack.java:1023)
	at net.yacy.kelondro.blob.ArrayStack.mergeWorker(ArrayStack.java:922)
	at net.yacy.kelondro.blob.ArrayStack.mergeMount(ArrayStack.java:869)
	at net.yacy.kelondro.rwi.IODispatcher$MergeJob.merge(IODispatcher.java:267)
	at net.yacy.kelondro.rwi.IODispatcher$MergeJob.access$300(IODispatcher.java:239)
	at net.yacy.kelondro.rwi.IODispatcher.run(IODispatcher.java:180)

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7822 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-07-03 20:44:33 +00:00
orbiter
b666a929e7 fixed Semaphore handling in case of interruptions
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7809 6c8d7289-2bf4-0310-a012-ef5d649a1542
2011-06-30 15:37:14 +00:00