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Allow disabling automatic selector rebuilding by specifing non-positive threshold

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Trustin Lee 2013-03-22 11:50:53 +09:00
parent 1ab2813405
commit f6e0df125a
1 changed files with 3 additions and 1 deletions
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4
transport/src/main/java/io/netty/channel/nio/NioEventLoop.java
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@ -573,7 +573,9 @@ public final class NioEventLoop extends SingleThreadEventLoop {
if (System.nanoTime() - startTimeNanos < delayNanos >>> 1) { if (System.nanoTime() - startTimeNanos < delayNanos >>> 1) {
// Returned way before the specified timeout with no selected keys. // Returned way before the specified timeout with no selected keys.
// This may be because of the JDK /dev/epoll bug - increment the counter. // This may be because of the JDK /dev/epoll bug - increment the counter.
if (++ prematureSelectorReturns >= SELECTOR_AUTO_REBUILD_THRESHOLD) { prematureSelectorReturns ++;
if (SELECTOR_AUTO_REBUILD_THRESHOLD > 0 &&
prematureSelectorReturns >= SELECTOR_AUTO_REBUILD_THRESHOLD) {
// The selector returned prematurely many times in a row. // The selector returned prematurely many times in a row.
// Rebuild the selector to work around the problem. // Rebuild the selector to work around the problem.
logger.warn( logger.warn(