This is the first element of a new 'decoration' component which may hold
switches for different external appearance parameters.
The first switch in that context is decoration.audio (as usual in
yacy.init). This value is set to false by default, that means the audio
feedback element is switched off by default. To switch it on, set
decoration.audio = true (using /ConfigProperties_p.html). You will then
hear sounds for the following events:
- remote searches
- incoming dht transmissions
- new documents from the crawler
Sound clips are stored in htroot/env/soundclips/ which is done so
because a future implementation will read these files using the http
client and with configurable urls which will make it very easy for the
user to replace the given sounds with own sounds.
*) will try other ports if YaCy standard ports are not available
*) distinguish between internal and external port (not sure if this
works 100%)
Still to add: propery in config to enter own external port (in case of
manually configured NAT)
this extracts clickable links in pdf and adds it to the list of links
include a test case for this function
this is the corrected comment for commit:
aa2e15d846
(this eventually can benefit image search by using mime only)
reduce redundant field assignment for Solrdocuments created from URIMetadataNode (URIMetadataNode = SolrDocument with partially assigned fields)
tested with IE11 and Firefox 32 (change worked for both to show 2nd line without cutting off height)
+fix charset parameter in metadataImageParser
+update start errMsgTxt to "java 1.7"
removed preferred IPv4 in start options and added a new field IP6 in
peer seeds which will contain one or more IPv6 addresses. Now every peer
has one or more IP addresses assigned, even several IPv6 addresses are
possible. The peer-ping process must check all given and possible IP
addresses for a backping and return the one IP which was successful when
pinging the peer. The ping-ing peer must be able to recognize which of
the given IPs are available for outside access of the peer and store
this accordingly. If only one IPv6 address is available and no IPv4,
then the IPv6 is stored in the old IP field of the seed DNA.
Many methods in Seed.java are now marked as @deprecated because they had
been used for a single IP only. There is still a large construction site
left in YaCy now where all these deprecated methods must be replaced
with new method calls. The 'extra'-IPs, used by cluster assignment had
been removed since that can be replaced with IPv6 usage in p2p clusters.
All clusters must now use IPv6 if they want an intranet-routing.
This is a modified genericImageParser adding tif (and psd) support even if java ImageIO plugin for tif is not installed in JDK.
Adds just tif and psd to the available parsers.
Uses the same library to extract metadata, so could eventually be merged with genericImageParser.
All detected metadata are added to the parsed document (potentially some more as with genericImageParser)
genericImageParser uses javax ImageIO, supported images depend on available plugins for ImageIO package (this is JDK installation specific). Jpeg, png and gif are availabel by default. Tif and others only on avalable plugin (in classpath).
Add supported image type dynamically on startup.
the parser initialization. To make the apk parser usable, the handling
of application type links had to be modified. Now all documents which
have not a parser attached are placed to the noload-queue while all
other documents are parsed using the associated parser class. This may
have side-Effects on other parsers and the display of different file
classes (images, apps, videos).
solr to the YaCy built-in solr search servlet. Its not complete and not
fully correct (there is still a utf8 encoding problem) but it is a way
to get easily requests forwarded through YaCy to an external Solr.
it is now possible to get the results in two steps:
- first retrieve all IDs as given for a query
- then retieve each document individually
This was necessary for very large result sets where a query may run for
hours and is possibly terminated by a solr-internal timeout. This occurs
regulary during postprocessing and therefore this commit may fix
unwanted postprocessing terminations.
hour. The table can be shown with
http://localhost:8090/Tables_p.html?table=stats
The entries have the following meaning:
aM: activeLastMonth
aW: activeLastWeek
aD: activeLastDay
aH: activeLastHour
cC: countConnected (Active Senior)
cD: countDisconnected (Passive Senior)
cP: countPotential (Junior)
cR: count of the RWI entries
cI: size of the index (number of documents)
The entry keys are abbreviated to reduce the space in the table as the
name is written again for every row.
This is the beginning of a 'yacystats' micro-alternative als built-in
function in YaCy. Graphics may follow after some time if enough test
data is available.
found a situation after crash (reboot) with existing running semaphore but YaCy not running.
Ping generated exception which finally deleted the conf file (during pre-read procedure)
- change to ping (catch exception solved it)
- additionally removed delete yacy.conf file (if needed we need to make a backup)
when the buffer is cleaned after a buffer flush which is not then
available in Solr since that is waiting for a commit. In such cases the
counter would run backwards which is prevented by ignoring the buffer
size.
solr+buffer and the hit cache. This shall help during first crawls to
see a running document counter even if there was no commit meanwhile to
solr. To support that strategy, the hit cache must be written earlier.
during document parsing; instead use the same references that would also
be written into the webgraph. That should cause that the webgraph and
the citation index express the exact same semantic.
string which is visible in the browser. That makes it possible that the
browser instructs the user how to change a forgotten admin password
(during runtime).
attributes are attached to artificial constructed index.html files which
list directories. Such files are naturally rejected by the crawler and
should not appear in the error log because these files are part of the
construction of file crawlers and confuse users if they see them in the
error log.
- default mySeed.ip to hostip in SeedDB.initMySeed() if Intranetmode
this allows to become senior status in intranet hosted search network with view peers,
otherwise peer would stay junior because of default init with loopback ip as public (dna) ip.
- use CommonParams and DisMaxParams constants
- fix typo in get sort parameter
- getDocumentCountByParams redundant implementation and risk of not optimized call (row parameter unspecified) -> as only used from getCountByQuery removed from interface
see http://mantis.tokeek.de/view.php?id=437
test result (concurrency=7)
2000 docs = eom always
1000 docs = eom always
100 docs = eom never
chosen -> 200 docs (eom not encountered during test with 1GB mem setting)
- type detection (rss/atom)
- init type parameter overwritten during parse, parameter obsolete
- detection by endtag changed to simpler first-tag evaluation
- channel image not used, removed related extra parser handling
- remove unused code (set/getImage) in rssfeed
- atom link extraction to account for possible multipe link tags
- spec limits link to one with rel="alternate" or one without rel attribute
not accounting for the follwing type & hreflang exception yet:
o atom:entry elements MUST NOT contain more than one atom:link
element with a rel attribute value of "alternate" that has the
same combination of type and hreflang attribute values.
work now, at least it does on my network. UPNP code in YaCy can still
be improved though (see TODO comment: make port on gateway configurable
or find free one).
*) removed old code
*) added new lib
*) changed code to work with new lib
formulated as edismax query but this was not set as query attribut. The
defType=edismax property needs a qf-field, so this was added as well. Do
not remove that field again! This fixes also a problem with title-unique
computation.
filled with the date, when the url is recognized as to be outdated. That
field was partly misinterpreted and the time interval was filled in. In
case that all the urls which are in the index shall be treated as
outdated, the field is filled now with Long.MAX_VALUE because then all
crawl dates are before that date and therefore outdated.
according to the ranking profiles boost fields defined by the peer (if df/qf is not specified in query).
This allows for pretty simple queries ( q=word) without the need to know about the specific index configuration.
Making sure all relevant fields (as determined by the index owner) are searched, still maintaining the option to query specific fields
and does not relay on the duplication of text to text_t.
- add author to reset-default boost fields (support results for author nav)
- with search modifier /heuristic a request is send to all configured opensearch target systems (old /heuristic/blekko modifier not longer valid)
- this allows to use opensearch heuristic on individual search request (in contrast to configuration HEURISTIC_OPENSEARCH=true which sends a osd request on all global searches
- the index.html searchoption text adjusted to be displayed only if option configured
- add Archive-It to predefined systems
attribute in the <a> tag for each crawl. This introduces a lot of
changes because it extends the usage of the AnchorURL Object type which
now also has a different toString method that the underlying
DigestURL.toString. It is therefore not advised to use .toString at all
for urls, just just toNormalform(false) instead.
with metadata retrieval from connectors directly. This should cause
better usage of the cache. Automatically increase the metadata cache if
more memory is available.
'cloud' was a bad idea. Changed also the accumulation process for peer
targets so that every dht chunk is not assigned the set of redundant
targets but they are assigned to redundant targets individually. This
enhances the granularity of the target accumulation and should enhance
the efficiency of the process. Finally the dht protocol client was
enriched with the ability to remove the 'accept remote index' flag from
peers or remove peers completely if they do not answer at all.
generic parser but extracts links like the htmlParser. This should be
used for ASCII documents without known text format annotation like
source code files or json documents. Probably also good for xml files
without known schema.
- close stackfile inputstream at end of ChunkIterator
This should solve startup delay while unfinished crawl jobs exist (maybe also too many open file situation)
was optional and another alternative metadata store was available. Since
that store is now removed, Solr is always available (internally or
externally)
