Commit Graph

8 Commits

Author SHA1 Message Date
Roland Haeder
aaedc0405d Fixes and avoid of catching bad exceptions (some):
- Rewrote usage of HashMap/Map to concurrent versions (to avoid a
CME=ConcurrentModificationException)
- Rewrote ConnectionInfo (as an example) to use a synchronized iterator
instead of synchronizing an
  already synced HashSet (see Collections call)
- This avoids catching CMEs again
- Commented out noisy ConcurrentLog.logException() call

Conflicts:
	source/net/yacy/repository/LoaderDispatcher.java
2013-07-17 18:37:34 +02:00
Roland Haeder
841a28ae76 Added 'final' for all exception blocks as this helps the Java compiler
to optimize memory usage

Conflicts:
	source/net/yacy/search/Switchboard.java
2013-07-17 18:31:30 +02:00
Michael Peter Christen
5878c1d599 - refactoring of log to ConcurrentLog:
jdk-based logger tend to block
at java.util.logging.Logger.log(Logger.java:476) in concurrent
environments. This makes logging a main performance issue. To overcome
this problem, this is a add-on to jdk logging to put log entries on a
concurrent message queue and log the messages one by one using a
separate process.
- FTPClient uses the concurrent logging instead of the log4j logger
2013-07-09 14:28:25 +02:00
Michael Peter Christen
e1da39245a when searching the network, do not search on robinson peers with the old
DHT search interface. Now use the solr interface.
2013-02-08 18:30:08 +01:00
Michael Peter Christen
1533bfd63b refactoring 2012-09-25 21:20:03 +02:00
Michael Peter Christen
5683162bd3 simplifications in DHT Distribution class and more documentation 2012-09-24 12:01:09 +02:00
Michael Peter Christen
e57bf2ca39 simplified DHT classes 2012-09-24 01:04:39 +02:00
Michael Peter Christen
8219a445f3 refactoring 2012-09-21 16:46:57 +02:00