/*
* JBoss, Home of Professional Open Source.
* 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,
* 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.undertow.conduits;
import org.xnio.channels.
StreamSourceChannel;
import org.xnio.conduits.
AbstractStreamSinkConduit;
import org.xnio.conduits.
StreamSinkConduit;
import java.io.
IOException;
import java.nio.
ByteBuffer;
import java.nio.channels.
FileChannel;
/**
* @author Stuart Douglas
*/
public class
BytesSentStreamSinkConduit extends
AbstractStreamSinkConduit<
StreamSinkConduit> {
private final
ByteActivityCallback callback;
/**
* Construct a new instance.
*
* @param next the delegate conduit to set
* @param callback
*/
public
BytesSentStreamSinkConduit(
StreamSinkConduit next,
ByteActivityCallback callback) {
super(
next);
this.
callback =
callback;
}
@
Override
public long
transferFrom(
FileChannel src, long
position, long
count) throws
IOException {
long
l =
next.
transferFrom(
src,
position,
count);
callback.
activity(
l);
return
l;
}
@
Override
public long
transferFrom(
StreamSourceChannel source, long
count,
ByteBuffer throughBuffer) throws
IOException {
long
l =
next.
transferFrom(
source,
count,
throughBuffer);
callback.
activity(
l);
return
l;
}
@
Override
public int
write(
ByteBuffer src) throws
IOException {
int
i =
next.
write(
src);
callback.
activity(
i);
return
i;
}
@
Override
public long
write(
ByteBuffer[]
srcs, int
offs, int
len) throws
IOException {
long
l =
next.
write(
srcs,
offs,
len);
callback.
activity(
l);
return
l;
}
@
Override
public int
writeFinal(
ByteBuffer src) throws
IOException {
int
i =
next.
writeFinal(
src);
callback.
activity(
i);
return
i;
}
@
Override
public long
writeFinal(
ByteBuffer[]
srcs, int
offset, int
length) throws
IOException {
long
l =
next.
writeFinal(
srcs,
offset,
length);
callback.
activity(
l);
return
l;
}
}