01: /* ====================================================================
02: The Jicarilla Software License
03:
04: Copyright (c) 2003 Leo Simons.
05: All rights reserved.
06:
07: Permission is hereby granted, free of charge, to any person obtaining
08: a copy of this software and associated documentation files (the
09: "Software"), to deal in the Software without restriction, including
10: without limitation the rights to use, copy, modify, merge, publish,
11: distribute, sublicense, and/or sell copies of the Software, and to
12: permit persons to whom the Software is furnished to do so, subject to
13: the following conditions:
14:
15: The above copyright notice and this permission notice shall be
16: included in all copies or substantial portions of the Software.
17:
18: THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19: EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20: MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21: IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
22: CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23: TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24: SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25: ==================================================================== */
26: package org.jicarilla.webserver.plumbing;
27:
28: import EDU.oswego.cs.dl.util.concurrent.Channel;
29: import org.jicarilla.http.HTTPException;
30: import org.jicarilla.plumbing.Sink;
31:
32: import java.io.IOException;
33:
34: /**
35: *
36: *
37: * @author <a href="lsimons at jicarilla dot org">Leo Simons</a>
38: * @version $Id: BenchmarkStage.java,v 1.1 2004/03/31 12:11:00 lsimons Exp $
39: */
40: public class BenchmarkStage extends AbstractStage {
41: public final static double MILLISECONDS_IN_A_SECOND = 1000.0;
42:
43: public final static String BENCHMARK_STARTED_CONTEXT_KEY = "urn:jicarilla:http:context-key:"
44: + BenchmarkStage.class.getPackage().getName()
45: + "benchmark-started";
46: public final static String BENCHMARK_START_CONTEXT_KEY = "urn:jicarilla:http:context-key:"
47: + BenchmarkStage.class.getPackage().getName()
48: + "benchmark-start";
49:
50: public BenchmarkStage(final Channel queue, final Sink errorHandler) {
51: super (queue, errorHandler);
52: }
53:
54: protected void process(final HTTPEvent e) throws HTTPException,
55: IOException {
56: if (!e.getContext().containsKey(BENCHMARK_START_CONTEXT_KEY)) {
57: final long startTime = System.currentTimeMillis();
58: e.getContext().put(BENCHMARK_START_CONTEXT_KEY,
59: new Long(startTime));
60: } else {
61: final long startTime = ((Long) e.getContext().get(
62: BENCHMARK_START_CONTEXT_KEY)).longValue();
63:
64: e.getHTTPResponse().addHeader(
65: "Debug-Time-Taken",
66: "" + (System.currentTimeMillis() - startTime)
67: / MILLISECONDS_IN_A_SECOND);
68:
69: /*e.getHTTPResponse().addBodyPart(
70: "Debugging....time taken: "
71: +(System.currentTimeMillis() - startTime)/1000.0 + "\r\n\r\n"
72: );*/
73: }
74: }
75: }
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