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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 | ||
4821eac9 | 19 | package org.lttng.ust.agent.integration.events; |
b34f80ae | 20 | |
b34f80ae AM |
21 | import java.io.IOException; |
22 | ||
23 | import org.apache.log4j.Appender; | |
9d06e3eb | 24 | import org.apache.log4j.LogManager; |
b34f80ae AM |
25 | import org.apache.log4j.Logger; |
26 | import org.junit.After; | |
eca27046 | 27 | import org.junit.AfterClass; |
b34f80ae AM |
28 | import org.junit.Before; |
29 | import org.junit.BeforeClass; | |
b34f80ae | 30 | import org.lttng.tools.ILttngSession; |
b34f80ae | 31 | import org.lttng.ust.agent.log4j.LttngLogAppender; |
4821eac9 | 32 | import org.lttng.ust.agent.utils.Log4jTestUtils; |
b34f80ae AM |
33 | |
34 | /** | |
35 | * Test suite for the list events command for the log4j domain | |
36 | */ | |
37 | public class Log4jListEventsIT extends ListEventsITBase { | |
38 | ||
39 | private Logger[] loggers; | |
40 | private Appender[] appenders; | |
41 | ||
42 | /** | |
eca27046 | 43 | * Class setup |
b34f80ae AM |
44 | */ |
45 | @BeforeClass | |
eca27046 AM |
46 | public static void log4jClassSetup() { |
47 | Log4jTestUtils.testClassSetup(); | |
48 | } | |
b34f80ae | 49 | |
eca27046 AM |
50 | /** |
51 | * Class cleanup | |
52 | */ | |
53 | @AfterClass | |
54 | public static void log4jClassCleanup() { | |
55 | Log4jTestUtils.testClassCleanup(); | |
b34f80ae AM |
56 | } |
57 | ||
58 | /** | |
59 | * Test setup | |
60 | * | |
61 | * @throws SecurityException | |
62 | * @throws IOException | |
63 | */ | |
64 | @Before | |
65 | public void log4jSetup() throws SecurityException, IOException { | |
9d06e3eb AM |
66 | /* Try clearing the log4j logger configuration */ |
67 | LogManager.resetConfiguration(); | |
68 | System.gc(); | |
69 | ||
b34f80ae AM |
70 | loggers = new Logger[] { |
71 | Logger.getLogger(LOGGER_NAME_1), | |
72 | Logger.getLogger(LOGGER_NAME_2), | |
73 | Logger.getLogger(LOGGER_NAME_3) | |
74 | }; | |
75 | ||
76 | appenders = new Appender[] { | |
77 | new LttngLogAppender(), | |
78 | new LttngLogAppender() | |
79 | }; | |
80 | } | |
81 | ||
82 | /** | |
83 | * Test teardown. Detach and close all log handlers. | |
84 | */ | |
85 | @After | |
86 | public void log4jTeardown() { | |
87 | for (Logger logger : loggers) { | |
88 | for (Appender appender : appenders) { | |
89 | logger.removeAppender(appender); | |
90 | } | |
91 | } | |
92 | ||
93 | for (Appender appender : appenders) { | |
94 | appender.close(); | |
95 | } | |
96 | appenders = null; | |
97 | loggers = null; | |
98 | } | |
99 | ||
100 | @Override | |
101 | protected ILttngSession.Domain getDomain() { | |
102 | return ILttngSession.Domain.LOG4J; | |
103 | } | |
104 | ||
105 | @Override | |
106 | protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) { | |
107 | loggers[loggerIndex - 1].addAppender(appenders[handlerIndex - 1]); | |
108 | } | |
109 | ||
110 | @Override | |
111 | protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) { | |
112 | loggers[loggerIndex - 1].removeAppender(appenders[handlerIndex - 1]); | |
113 | } | |
114 | ||
115 | } |