Catch CancelledKeyException from Selector.select()
This commit is contained in:
parent
3ae533815c
commit
3e21c7a755
@ -220,7 +220,7 @@ class NioDatagramWorker implements Runnable {
|
|||||||
}
|
}
|
||||||
|
|
||||||
try {
|
try {
|
||||||
selector.select(500);
|
SelectorUtil.select(selector);
|
||||||
|
|
||||||
// 'wakenUp.compareAndSet(false, true)' is always evaluated
|
// 'wakenUp.compareAndSet(false, true)' is always evaluated
|
||||||
// before calling 'selector.wakeup()' to reduce the wake-up
|
// before calling 'selector.wakeup()' to reduce the wake-up
|
||||||
|
@ -158,7 +158,7 @@ class NioWorker implements Runnable {
|
|||||||
}
|
}
|
||||||
|
|
||||||
try {
|
try {
|
||||||
selector.select(500);
|
SelectorUtil.select(selector);
|
||||||
|
|
||||||
// 'wakenUp.compareAndSet(false, true)' is always evaluated
|
// 'wakenUp.compareAndSet(false, true)' is always evaluated
|
||||||
// before calling 'selector.wakeup()' to reduce the wake-up
|
// before calling 'selector.wakeup()' to reduce the wake-up
|
||||||
|
@ -0,0 +1,44 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2009 Red Hat, Inc.
|
||||||
|
*
|
||||||
|
* Red Hat licenses this file to you under the Apache License, version 2.0
|
||||||
|
* (the "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at:
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*/
|
||||||
|
package org.jboss.netty.channel.socket.nio;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.nio.channels.CancelledKeyException;
|
||||||
|
import java.nio.channels.Selector;
|
||||||
|
|
||||||
|
import org.jboss.netty.logging.InternalLogger;
|
||||||
|
import org.jboss.netty.logging.InternalLoggerFactory;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
|
||||||
|
* @author <a href="http://gleamynode.net/">Trustin Lee</a>
|
||||||
|
* @version $Rev$, $Date$
|
||||||
|
*/
|
||||||
|
final class SelectorUtil {
|
||||||
|
private static final InternalLogger logger =
|
||||||
|
InternalLoggerFactory.getInstance(SelectorUtil.class);
|
||||||
|
|
||||||
|
static void select(Selector selector) throws IOException {
|
||||||
|
try {
|
||||||
|
selector.select(500);
|
||||||
|
} catch (CancelledKeyException e) {
|
||||||
|
// Harmless exception - log anyway
|
||||||
|
logger.debug(
|
||||||
|
CancelledKeyException.class.getSimpleName() +
|
||||||
|
" raised by a Selector - JDK bug?", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
Loading…
x
Reference in New Issue
Block a user