/**
* Copyright (C) 2010 Zhang, Guilin <guilin.zhang@hotmail.com>
*
* 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 com.google.code.http4j.impl.conn;
import java.io.IOException;
import java.io.OutputStream;
import com.google.code.http4j.utils.MetricsRecorder;
import com.google.code.http4j.utils.ThreadLocalMetricsRecorder;
/**
* This class does not totally matched the decorator, because only some of methods are delegated.
* So it is used within this package.
* @author <a href="mailto:guilin.zhang@hotmail.com">Zhang, Guilin</a>
*/
class OutputStreamWrapper extends OutputStream {
protected final OutputStream out;
public OutputStreamWrapper(OutputStream out) {
this.out = out;
}
public void flush() throws IOException {
out.flush();
}
@Override
public void write(byte[] b) throws IOException {
MetricsRecorder recorder = ThreadLocalMetricsRecorder.getInstance();
recorder.getRequestTimer().start();
out.write(b);
recorder.getRequestTransportCounter().addAndGet((long) b.length);
}
@Deprecated
public void write(int b) throws IOException {
out.write(b);//never use
}
}