/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.cassandra.transport;
import java.util.List;
import java.util.concurrent.TimeUnit;
import io.netty.util.concurrent.AbstractEventExecutor;
import io.netty.util.concurrent.EventExecutorGroup;
import io.netty.util.concurrent.Future;
import org.apache.cassandra.concurrent.TracingAwareExecutorService;
import org.apache.cassandra.config.DatabaseDescriptor;
import static org.apache.cassandra.concurrent.JMXEnabledSharedExecutorPool.SHARED;
public class RequestThreadPoolExecutor extends AbstractEventExecutor
{
private final static int MAX_QUEUED_REQUESTS = 128;
private final static String THREAD_FACTORY_ID = "Native-Transport-Requests";
private final TracingAwareExecutorService wrapped = SHARED.newExecutor(DatabaseDescriptor.getNativeTransportMaxThreads(),
MAX_QUEUED_REQUESTS,
THREAD_FACTORY_ID,
"transport");
public boolean isShuttingDown()
{
return wrapped.isShutdown();
}
public Future<?> shutdownGracefully(long l, long l2, TimeUnit timeUnit)
{
throw new IllegalStateException();
}
public Future<?> terminationFuture()
{
throw new IllegalStateException();
}
@Override
public void shutdown()
{
wrapped.shutdown();
}
@Override
public List<Runnable> shutdownNow()
{
return wrapped.shutdownNow();
}
public boolean isShutdown()
{
return wrapped.isShutdown();
}
public boolean isTerminated()
{
return wrapped.isTerminated();
}
public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException
{
return wrapped.awaitTermination(timeout, unit);
}
public EventExecutorGroup parent()
{
return null;
}
public boolean inEventLoop(Thread thread)
{
return false;
}
public void execute(Runnable command)
{
wrapped.execute(command);
}
}