Remove unused classes. See #477

This commit is contained in:
norman 2012-07-30 08:05:25 +02:00
parent ba1c7c5c55
commit 0daf37aae3
3 changed files with 0 additions and 2894 deletions

View File

@ -1,69 +0,0 @@
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 io.netty.util.internal;
import io.netty.logging.InternalLogger;
import io.netty.logging.InternalLoggerFactory;
import java.util.concurrent.BlockingQueue;
/**
* This factory should be used to create the "optimal" {@link BlockingQueue}
* instance for the running JVM.
*/
public final class QueueFactory {
private static final InternalLogger logger =
InternalLoggerFactory.getInstance(QueueFactory.class);
private static final boolean USE_LTQ;
static {
boolean useLTQ = false;
try {
if (DetectionUtil.hasUnsafe()) {
new LinkedTransferQueue<Object>();
useLTQ = true;
}
logger.debug(
"No access to the Unsafe - using " +
LegacyLinkedTransferQueue.class.getSimpleName() + " instead.");
} catch (Throwable t) {
logger.debug(
"Failed to initialize a " + LinkedTransferQueue.class.getSimpleName() + " - " +
"using " + LegacyLinkedTransferQueue.class.getSimpleName() + " instead.", t);
}
USE_LTQ = useLTQ;
}
/**
* Create a new unbound {@link BlockingQueue}
*
* @return queue the {@link BlockingQueue} implementation
*/
public static <T> BlockingQueue<T> createQueue() {
if (USE_LTQ) {
return new LinkedTransferQueue<T>();
} else {
return new LegacyLinkedTransferQueue<T>();
}
}
private QueueFactory() {
// only use static methods!
}
}