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c5524c71 AM |
1 | package org.lttng.ust.agent.integration.log4j; |
2 | ||
3 | import static org.junit.Assume.assumeTrue; | |
4 | ||
5 | import java.io.IOException; | |
6 | import java.util.List; | |
7 | ||
8 | import org.apache.log4j.Appender; | |
9 | import org.apache.log4j.Level; | |
10 | import org.apache.log4j.Logger; | |
11 | import org.junit.After; | |
12 | import org.junit.AfterClass; | |
13 | import org.junit.Before; | |
14 | import org.junit.BeforeClass; | |
15 | import org.lttng.ust.agent.integration.common.EnabledEventsTest; | |
16 | import org.lttng.ust.agent.log4j.LttngLogAppender; | |
17 | import org.lttng.ust.agent.utils.LttngSessionControl; | |
18 | import org.lttng.ust.agent.utils.LttngSessionControl.Domain; | |
19 | ||
20 | public class Log4jEnabledEventsTest extends EnabledEventsTest { | |
21 | ||
22 | private static final Domain DOMAIN = Domain.LOG4J; | |
23 | ||
24 | private Logger loggerA; | |
25 | private Logger loggerB; | |
26 | private Logger loggerC; | |
27 | private Logger loggerD; | |
28 | ||
29 | @BeforeClass | |
30 | public static void julClassSetup() { | |
31 | /* Skip tests if we can't find the JNI library or lttng-tools */ | |
32 | try { | |
33 | LttngLogAppender testHandler = new LttngLogAppender(); | |
34 | testHandler.close(); | |
35 | } catch (SecurityException | IOException e) { | |
36 | assumeTrue(false); | |
37 | } | |
38 | ||
39 | boolean ret1 = LttngSessionControl.setupSession(null, DOMAIN); | |
40 | boolean ret2 = LttngSessionControl.stopSession(null); | |
41 | /* "lttng view" also tests that Babeltrace is installed and working */ | |
42 | List<String> contents = LttngSessionControl.viewSession(null); | |
43 | boolean ret3 = LttngSessionControl.destroySession(null); | |
44 | assumeTrue(ret1 && ret2 && ret3); | |
45 | assumeTrue(contents.isEmpty()); | |
46 | } | |
47 | ||
48 | @AfterClass | |
49 | public static void julClassCleanup() { | |
50 | LttngSessionControl.deleteAllTracee(); | |
51 | } | |
52 | ||
53 | @Before | |
54 | public void julSetup() throws SecurityException, IOException { | |
55 | // TODO Wipe all existing LTTng sessions? | |
56 | ||
57 | loggerA = Logger.getLogger(EVENT_NAME_A); | |
58 | loggerB = Logger.getLogger(EVENT_NAME_B); | |
59 | loggerC = Logger.getLogger(EVENT_NAME_C); | |
60 | loggerD = Logger.getLogger(EVENT_NAME_D); | |
61 | ||
62 | loggerA.setLevel(Level.ALL); | |
63 | loggerB.setLevel(Level.ALL); | |
64 | loggerC.setLevel(Level.ALL); | |
65 | loggerD.setLevel(Level.ALL); | |
66 | ||
67 | handlerA = new LttngLogAppender(); | |
68 | handlerB = new LttngLogAppender(); | |
69 | handlerC = new LttngLogAppender(); | |
70 | ||
71 | loggerA.addAppender((Appender) handlerA); | |
72 | loggerB.addAppender((Appender) handlerB); | |
73 | loggerC.addAppender((Appender) handlerC); | |
74 | } | |
75 | ||
76 | @After | |
77 | public void julTeardown() { | |
78 | loggerA.removeAppender((Appender) handlerA); | |
79 | loggerB.removeAppender((Appender) handlerB); | |
80 | loggerC.removeAppender((Appender) handlerC); | |
81 | ||
82 | loggerA = null; | |
83 | loggerB = null; | |
84 | loggerC = null; | |
85 | loggerD = null; | |
86 | } | |
87 | ||
88 | @Override | |
89 | protected Domain getDomain() { | |
90 | return DOMAIN; | |
91 | } | |
92 | ||
93 | @Override | |
94 | protected void sendEventsToLoggers() { | |
95 | send10Events(loggerA); | |
96 | send10Events(loggerB); | |
97 | send10Events(loggerC); | |
98 | send10Events(loggerD); | |
99 | } | |
100 | ||
101 | static void send10Events(Logger logger) { | |
102 | // Levels/priorities are DEBUG, ERROR, FATAL, INFO, TRACE, WARN | |
103 | logger.debug("Debug message. Lost among so many."); | |
104 | logger.debug("Debug message with a throwable", new IOException()); | |
105 | logger.error("Error messsage. This might be bad."); | |
106 | logger.error("Error message with a throwable", new IOException()); | |
107 | logger.fatal("A fatal message. You are already dead."); | |
108 | logger.info("A info message. Lol, who cares."); | |
109 | logger.trace("A trace message. No, no *that* trace"); | |
110 | logger.warn("A warn message. Yellow underline."); | |
111 | logger.log(Level.DEBUG, "A debug message using .log()"); | |
112 | logger.log(Level.ERROR, "A error message using .log()"); | |
113 | } | |
114 | } |