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orbiter ce1adf9955 serialized all logging using concurrency: ... high-performance search query situations as seen in yacy-metager integration showed deadlock situation caused by synchronization effects inside of sun.java code. It appears that the logger is not completely safe against deadlock situations in concurrent calls of the logger. One possible solution would be a outside-synchronization with 'synchronized' statements, but that would further apply blocking on all high-efficient methods that call the logger. It is much better to do a non-blocking hand-over of logging lines and work off log entries with a concurrent log writer. This also disconnects IO operations from logging, which can also cause IO operation when a log is written to a file. This commit not only moves the logger from kelondro to yacy.logging, it also inserts the concurrency methods to realize non-blocking logging. git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6078 6c8d7289-2bf4-0310-a012-ef5d649a1542		16 years ago
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AbstractImporter.java	serialized all logging using concurrency:	16 years ago
Balancer.java	serialized all logging using concurrency:	16 years ago
CrawlEntry.java	- added writing of temporary file names and renaming to final file name when index dump/merge are done. Interrupted merges can be cleaned up.	16 years ago
CrawlProfile.java	fix for http://forum.yacy-websuche.de/viewtopic.php?p=15693#p15693	16 years ago
CrawlQueues.java	serialized all logging using concurrency:	16 years ago
CrawlStacker.java	serialized all logging using concurrency:	16 years ago
CrawlSwitchboard.java	serialized all logging using concurrency:	16 years ago
FTPLoader.java	serialized all logging using concurrency:	16 years ago
HTTPLoader.java	serialized all logging using concurrency:	16 years ago
Importer.java	refactoring:	17 years ago
ImporterException.java	added final where possible	17 years ago
ImporterManager.java	serialized all logging using concurrency:	16 years ago
IndexingStack.java	serialized all logging using concurrency:	16 years ago
Latency.java	- fixed a not working selection rule in balancer	16 years ago
LoaderMessage.java	refactoring: better abstraction of reference and metadata prototypes.	16 years ago
NoticeURLImporter.java	refactoring of plasmaWordIndex:	16 years ago
NoticedURL.java	serialized all logging using concurrency:	16 years ago
ProtocolLoader.java	serialized all logging using concurrency:	16 years ago
ResourceObserver.java	serialized all logging using concurrency:	16 years ago
ResultImages.java	* refactoring	17 years ago
ResultURLs.java	serialized all logging using concurrency:	16 years ago
RobotsTxt.java	serialized all logging using concurrency:	16 years ago
SitemapImporter.java	more performance hacks	16 years ago
ZURL.java	- added migration class to go from index collections to the index cell data structure.	16 years ago
robotsParser.java	* Robots.txt: don't interpret Crawl-Delays for other robots	16 years ago