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Fixed a bug where NioWorker.register() hangs up with high CPU consumption when it failed to open a selector.

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This commit is contained in:
Trustin Lee 2008-11-06 11:19:48 +00:00
parent 486218ab28
commit 7f1ff668f7
1 changed files with 5 additions and 0 deletions
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5
src/main/java/org/jboss/netty/channel/socket/nio/NioWorker.java
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@ -89,14 +89,19 @@ class NioWorker implements Runnable {
boolean firstChannel = started.compareAndSet(false, true);
Selector selector;
if (firstChannel) {
boolean success = false;
selectorGuard.writeLock().lock();
try {
this.selector = selector = Selector.open();
success = true;
} catch (IOException e) {
throw new ChannelException(
"Failed to create a selector.", e);
} finally {
selectorGuard.writeLock().unlock();
if (!success) {
started.compareAndSet(true, false);
}
}
} else {
selector = this.selector;