andreacavalli/netty5
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Log prematurly returning select() at DEBUG level and increase the minimum required consecutive premature returns to log

Browse Source
This commit is contained in:
Trustin Lee 2013-03-22 12:59:47 +09:00
parent d525295d20
commit 69e5a0eb9c
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
transport/src/main/java/io/netty/channel/nio/NioEventLoop.java
View File

@ -56,6 +56,7 @@ public final class NioEventLoop extends SingleThreadEventLoop {
private static final int CLEANUP_INTERVAL = 256; // XXX Hard-coded value, but won't need customization.
private static final int MIN_PREMATURE_SELECTOR_RETURNS = 3;
private static final int SELECTOR_AUTO_REBUILD_THRESHOLD;
// Workaround for JDK NIO bug.
@ -77,7 +78,7 @@ public final class NioEventLoop extends SingleThreadEventLoop {
}
int selectorAutoRebuildThreshold = SystemPropertyUtil.getInt("io.netty.selectorAutoRebuildThreshold", 16);
if (selectorAutoRebuildThreshold < 2) {
if (selectorAutoRebuildThreshold < MIN_PREMATURE_SELECTOR_RETURNS) {
selectorAutoRebuildThreshold = 0;
}
@ -625,9 +626,9 @@ public final class NioEventLoop extends SingleThreadEventLoop {
private void resetPrematureSelectorReturns() {
int prematureSelectorReturns = this.prematureSelectorReturns;
if (prematureSelectorReturns > 1) {
if (logger.isWarnEnabled()) {
logger.warn("Selector.select() returned prematurely {} times in a row.", prematureSelectorReturns);
if (prematureSelectorReturns >= MIN_PREMATURE_SELECTOR_RETURNS) {
if (logger.isDebugEnabled()) {
logger.debug("Selector.select() returned prematurely {} times in a row.", prematureSelectorReturns);
}
this.prematureSelectorReturns = 0;
}