| 1 | package org.lttng.ust.agent.integration.log4j; |
| 2 | |
| 3 | import static org.junit.Assume.assumeTrue; |
| 4 | |
| 5 | import java.io.IOException; |
| 6 | |
| 7 | import org.apache.log4j.Appender; |
| 8 | import org.apache.log4j.Level; |
| 9 | import org.apache.log4j.Logger; |
| 10 | import org.junit.After; |
| 11 | import org.junit.AfterClass; |
| 12 | import org.junit.Before; |
| 13 | import org.junit.BeforeClass; |
| 14 | import org.lttng.ust.agent.integration.common.MultiSessionTest; |
| 15 | import org.lttng.ust.agent.log4j.LttngLogAppender; |
| 16 | import org.lttng.ust.agent.utils.LttngSession; |
| 17 | import org.lttng.ust.agent.utils.LttngSession.Domain; |
| 18 | import org.lttng.ust.agent.utils.TestUtils; |
| 19 | |
| 20 | public class Log4jMultiSessionTest extends MultiSessionTest { |
| 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 log4jClassSetup() { |
| 31 | /* Skip tests if we can't find the JNI library or lttng-tools */ |
| 32 | assumeTrue(TestUtils.checkForLog4jLibrary()); |
| 33 | assumeTrue(TestUtils.checkForLttngTools(Domain.LOG4J)); |
| 34 | |
| 35 | LttngSession.destroyAllSessions(); |
| 36 | } |
| 37 | |
| 38 | @AfterClass |
| 39 | public static void log4jClassCleanup() { |
| 40 | LttngSession.deleteAllTracee(); |
| 41 | } |
| 42 | |
| 43 | @Before |
| 44 | public void log4jSetup() throws SecurityException, IOException { |
| 45 | // TODO Wipe all existing LTTng sessions? |
| 46 | |
| 47 | loggerA = Logger.getLogger(EVENT_NAME_A); |
| 48 | loggerB = Logger.getLogger(EVENT_NAME_B); |
| 49 | loggerC = Logger.getLogger(EVENT_NAME_C); |
| 50 | loggerD = Logger.getLogger(EVENT_NAME_D); |
| 51 | |
| 52 | loggerA.setLevel(Level.ALL); |
| 53 | loggerB.setLevel(Level.ALL); |
| 54 | loggerC.setLevel(Level.ALL); |
| 55 | loggerD.setLevel(Level.ALL); |
| 56 | |
| 57 | handlerA = new LttngLogAppender(); |
| 58 | handlerB = new LttngLogAppender(); |
| 59 | handlerC = new LttngLogAppender(); |
| 60 | handlerD = new LttngLogAppender(); |
| 61 | |
| 62 | loggerA.addAppender((Appender) handlerA); |
| 63 | loggerB.addAppender((Appender) handlerB); |
| 64 | loggerC.addAppender((Appender) handlerC); |
| 65 | loggerD.addAppender((Appender) handlerD); |
| 66 | } |
| 67 | |
| 68 | @After |
| 69 | public void log4jTeardown() { |
| 70 | loggerA.removeAppender((Appender) handlerA); |
| 71 | loggerB.removeAppender((Appender) handlerB); |
| 72 | loggerC.removeAppender((Appender) handlerC); |
| 73 | loggerD.removeAppender((Appender) handlerD); |
| 74 | |
| 75 | loggerA = null; |
| 76 | loggerB = null; |
| 77 | loggerC = null; |
| 78 | loggerD = null; |
| 79 | } |
| 80 | |
| 81 | @Override |
| 82 | protected Domain getDomain() { |
| 83 | return DOMAIN; |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | protected void sendEventsToLoggers() { |
| 88 | Log4jTestUtils.send10Events(loggerA); |
| 89 | Log4jTestUtils.send10Events(loggerB); |
| 90 | Log4jTestUtils.send10Events(loggerC); |
| 91 | Log4jTestUtils.send10Events(loggerD); |
| 92 | } |
| 93 | } |