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1 | /* |
2 | * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
da8308fe | 19 | package org.lttng.ust.agent.benchmarks.jul.handler.lttng.old; |
86316987 | 20 | |
7a4f0255 MJ |
21 | import static org.junit.jupiter.api.Assertions.assertTrue; |
22 | import static org.junit.jupiter.api.Assertions.fail; | |
86316987 | 23 | |
86316987 AM |
24 | import java.lang.reflect.Field; |
25 | ||
7a4f0255 MJ |
26 | import org.junit.jupiter.api.AfterEach; |
27 | import org.junit.jupiter.api.BeforeEach; | |
9db2c69a | 28 | import org.junit.jupiter.api.Tag; |
45d1768c AM |
29 | import org.lttng.tools.ILttngSession; |
30 | import org.lttng.tools.ILttngSession.Domain; | |
86316987 | 31 | import org.lttng.ust.agent.LTTngAgent; |
d4e2e87c | 32 | import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase; |
da8308fe | 33 | import org.lttng.ust.agent.jul.LttngLogHandler; |
86316987 | 34 | |
8a0613fa AM |
35 | /** |
36 | * Benchmark for the LTTng-UST handler, using the legacy API. Tracing is | |
37 | * enabled in the tracing session. | |
38 | */ | |
9db2c69a MJ |
39 | @Tag("agent:jul") |
40 | @Tag("domain:jul") | |
41 | @Tag("benchmark") | |
86316987 | 42 | @SuppressWarnings("deprecation") |
d4e2e87c | 43 | public class OldLttngJulHandlerTracingEnabledBenchmark extends JulHandlerBenchmarkBase { |
86316987 | 44 | |
45d1768c | 45 | private ILttngSession session; |
3e1f7ff4 | 46 | private LTTngAgent agent; |
da8308fe | 47 | private LttngLogHandler agentHandler; |
86316987 | 48 | |
8a0613fa AM |
49 | |
50 | /** | |
51 | * Test setup | |
52 | */ | |
7a4f0255 | 53 | @BeforeEach |
8576633f | 54 | public void testSetup() { |
3e1f7ff4 | 55 | agent = LTTngAgent.getLTTngAgent(); |
86316987 AM |
56 | |
57 | /* | |
58 | * The "old API" works by attaching a handler managed by the agent to | |
da8308fe | 59 | * the root JUL logger. This causes problems here, because we use |
86316987 AM |
60 | * logger.setUserParentHandler(false), which does not trigger the |
61 | * handler as would be expected. | |
62 | * | |
63 | * Instead we will retrieve this handler through reflection, and attach | |
64 | * it to our own logger here for the duration of the test. | |
65 | */ | |
66 | try { | |
da8308fe AM |
67 | Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler"); |
68 | julHandlerField.setAccessible(true); | |
3e1f7ff4 | 69 | agentHandler = (LttngLogHandler) julHandlerField.get(agent); |
86316987 | 70 | |
da8308fe | 71 | logger.addHandler(agentHandler); |
86316987 AM |
72 | |
73 | } catch (ReflectiveOperationException e) { | |
1f3dd43c | 74 | fail(e.getMessage()); |
86316987 AM |
75 | } |
76 | ||
ff620bef | 77 | session = ILttngSession.createSession(null, Domain.JUL); |
8576633f AM |
78 | assertTrue(session.enableAllEvents()); |
79 | assertTrue(session.start()); | |
86316987 AM |
80 | } |
81 | ||
8a0613fa AM |
82 | /** |
83 | * Test cleanup | |
84 | */ | |
7a4f0255 | 85 | @AfterEach |
86316987 | 86 | public void testTeardown() { |
8576633f AM |
87 | assertTrue(session.stop()); |
88 | session.close(); | |
86316987 | 89 | |
da8308fe | 90 | logger.removeHandler(agentHandler); |
3e1f7ff4 | 91 | agent.dispose(); |
86316987 AM |
92 | } |
93 | } |