org.xnio.conduits.SynchronizedStreamSinkConduit Maven / Gradle / Ivy
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*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* 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,
* 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.xnio.conduits;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import org.xnio.channels.StreamSourceChannel;
/**
* A synchronized stream sink conduit. All conduit operations are wrapped in synchronization blocks for simplified
* thread safety.
*
* @author David M. Lloyd
*/
public final class SynchronizedStreamSinkConduit extends AbstractSynchronizedSinkConduit implements StreamSinkConduit {
/**
* Construct a new instance. A new lock object is created.
*
* @param next the next conduit in the chain
*/
public SynchronizedStreamSinkConduit(final StreamSinkConduit next) {
super(next);
}
/**
* Construct a new instance.
*
* @param next the next conduit in the chain
* @param lock the lock object to use
*/
public SynchronizedStreamSinkConduit(final StreamSinkConduit next, final Object lock) {
super(next, lock);
}
public long transferFrom(final FileChannel src, final long position, final long count) throws IOException {
synchronized (lock) {
return next.transferFrom(src, position, count);
}
}
public long transferFrom(final StreamSourceChannel source, final long count, final ByteBuffer throughBuffer) throws IOException {
synchronized (lock) {
return next.transferFrom(source, count, throughBuffer);
}
}
public int write(final ByteBuffer src) throws IOException {
synchronized (lock) {
return next.write(src);
}
}
public long write(final ByteBuffer[] srcs, final int offs, final int len) throws IOException {
synchronized (lock) {
return next.write(srcs, offs, len);
}
}
public int writeFinal(final ByteBuffer src) throws IOException {
synchronized (lock) {
return next.writeFinal(src);
}
}
public long writeFinal(final ByteBuffer[] srcs, final int offset, final int length) throws IOException {
synchronized (lock) {
return next.writeFinal(srcs, offset, length);
}
}
}