/* * 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; } }