git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3355 6c8d7289-2bf4-0310-a012-ef5d649a1542
This commit is contained in:
orbiter 2007-02-09 09:55:21 +00:00
parent 8c1d2e0227
commit dda24fcb85

View File

@ -155,12 +155,12 @@ public class plasmaCrawlBalancer {
if (lastAccess != null) {
// this is not the first access of the same domain
long la = lastAccess.longValue();
if (System.currentTimeMillis() - la > minimumDelta) {
if (System.currentTimeMillis() - la < minimumDelta) {
// force a busy waiting here
// in best case, this should never happen if the balancer works propertly
// this is only to protect against the worst case, where the crawler could
// behave in a DoS-manner
long sleeptime = System.currentTimeMillis() - la - minimumDelta;
long sleeptime = minimumDelta - (System.currentTimeMillis() - la);
if (sleeptime > 0) try {this.wait(sleeptime);} catch (InterruptedException e) {}
}
}