io.undertow.server.XnioBufferPoolAdaptor Maven / Gradle / Ivy
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* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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,
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* See the License for the specific language governing permissions and
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package io.undertow.server;
import io.undertow.connector.ByteBufferPool;
import io.undertow.connector.PooledByteBuffer;
import org.xnio.Pool;
import org.xnio.Pooled;
import java.nio.ByteBuffer;
/**
* Adaptor between a ByteBufferPool and an XNIO Pool
*
* @author Stuart Douglas
*/
public class XnioBufferPoolAdaptor implements Pool {
private final ByteBufferPool byteBufferPool;
public XnioBufferPoolAdaptor(ByteBufferPool byteBufferPool) {
this.byteBufferPool = byteBufferPool;
}
@Override
public Pooled allocate() {
final PooledByteBuffer buf = byteBufferPool.allocate();
return new Pooled() {
@Override
public void discard() {
buf.close();
}
@Override
public void free() {
buf.close();
}
@Override
public ByteBuffer getResource() throws IllegalStateException {
return buf.getBuffer();
}
@Override
public void close() {
buf.close();
}
};
}
}