org.xnio.conduits.SynchronizedMessageSourceConduit 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;
/**
* A synchronized message source conduit. All conduit operations are wrapped in synchronization blocks for simplified
* thread safety.
*
* @author David M. Lloyd
*/
public final class SynchronizedMessageSourceConduit extends AbstractSynchronizedSourceConduit implements MessageSourceConduit {
/**
* Construct a new instance. A new lock object is created.
*
* @param next the next conduit in the chain
*/
public SynchronizedMessageSourceConduit(final MessageSourceConduit next) {
super(next);
}
/**
* Construct a new instance.
*
* @param next the next conduit in the chain
* @param lock the lock object to use
*/
public SynchronizedMessageSourceConduit(final MessageSourceConduit next, final Object lock) {
super(next, lock);
}
public int receive(final ByteBuffer dst) throws IOException {
synchronized (lock) {
return next.receive(dst);
}
}
public long receive(final ByteBuffer[] dsts, final int offs, final int len) throws IOException {
synchronized (lock) {
return next.receive(dsts, offs, len);
}
}
}