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/**
* The MIT License (MIT)
*
* Copyright (c) 2015 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.takes.tk;
import java.io.IOException;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
import org.takes.rs.RsWithHeader;
/**
* Take that measures response printing time and adds HTTP header
* "X-Take-Millis" with the amount of milliseconds.
*
* The class is immutable and thread-safe.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: d0d2497d601c95db49760beab5bc85edb67f33da $
* @since 0.1
*/
@ToString(callSuper = true)
@EqualsAndHashCode(callSuper = true)
public final class TkMeasured extends TkWrap {
/**
* Ctor.
* @param take Original take
*/
public TkMeasured(final Take take) {
this(take, "X-Takes-Millis");
}
/**
* Ctor.
* @param take Original take
* @param header Header to add
*/
public TkMeasured(final Take take, final String header) {
super(
new Take() {
@Override
public Response act(final Request req) throws IOException {
final long start = System.currentTimeMillis();
final Response res = take.act(req);
return new RsWithHeader(
res, header,
Long.toString(System.currentTimeMillis() - start)
);
}
}
);
}
}