Examples with Logger org.apache.log4j.Logger used on opensource projects

Example 21 with Logger

use of org.apache.log4j.Logger in project hbase by apache.

the class HttpRequestLog method getRequestLog.

public static RequestLog getRequestLog(String name) {
    String lookup = serverToComponent.get(name);
    if (lookup != null) {
        name = lookup;
    }
    String loggerName = "http.requests." + name;
    String appenderName = name + "requestlog";
    Log logger = LogFactory.getLog(loggerName);
    if (logger instanceof Log4JLogger) {
        Log4JLogger httpLog4JLog = (Log4JLogger) logger;
        Logger httpLogger = httpLog4JLog.getLogger();
        Appender appender = null;
        try {
            appender = httpLogger.getAppender(appenderName);
        } catch (LogConfigurationException e) {
            LOG.warn("Http request log for " + loggerName + " could not be created");
            throw e;
        }
        if (appender == null) {
            LOG.info("Http request log for " + loggerName + " is not defined");
            return null;
        }
        if (appender instanceof HttpRequestLogAppender) {
            HttpRequestLogAppender requestLogAppender = (HttpRequestLogAppender) appender;
            NCSARequestLog requestLog = new NCSARequestLog();
            requestLog.setFilename(requestLogAppender.getFilename());
            requestLog.setRetainDays(requestLogAppender.getRetainDays());
            return requestLog;
        } else {
            LOG.warn("Jetty request log for " + loggerName + " was of the wrong class");
            return null;
        }
    } else {
        LOG.warn("Jetty request log can only be enabled using Log4j");
        return null;
    }
}

Example 22 with Logger

use of org.apache.log4j.Logger in project hadoop by apache.

the class TestApplicationLifetimeMonitor method setup.

@Before
public void setup() throws IOException {
    conf = new YarnConfiguration();
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.DEBUG);
    UserGroupInformation.setConfiguration(conf);
    conf.setLong(YarnConfiguration.RM_APPLICATION_MONITOR_INTERVAL_MS, 3000L);
}

Example 23 with Logger

use of org.apache.log4j.Logger in project hadoop by apache.

the class TestNodesListManager method testCachedResolver.

@Test
public void testCachedResolver() throws Exception {
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.DEBUG);
    ControlledClock clock = new ControlledClock();
    clock.setTime(0);
    final int CACHE_EXPIRY_INTERVAL_SECS = 30;
    NodesListManager.CachedResolver resolver = new NodesListManager.CachedResolver(clock, CACHE_EXPIRY_INTERVAL_SECS);
    resolver.init(new YarnConfiguration());
    resolver.start();
    resolver.addToCache("testCachedResolverHost1", "1.1.1.1");
    Assert.assertEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    resolver.addToCache("testCachedResolverHost2", "1.1.1.2");
    Assert.assertEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
    // test removeFromCache
    resolver.removeFromCache("testCachedResolverHost1");
    Assert.assertNotEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
    // test expiry
    clock.tickMsec(CACHE_EXPIRY_INTERVAL_SECS * 1000 + 1);
    resolver.getExpireChecker().run();
    Assert.assertNotEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertNotEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
}

Example 24 with Logger

use of org.apache.log4j.Logger in project hadoop by apache.

the class TestNodesListManager method testCachedResolverWithEvent.

@Test
public void testCachedResolverWithEvent() throws Exception {
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.DEBUG);
    YarnConfiguration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS, 30);
    MockRM rm = new MockRM(conf);
    rm.init(conf);
    NodesListManager nodesListManager = rm.getNodesListManager();
    nodesListManager.init(conf);
    nodesListManager.start();
    NodesListManager.CachedResolver resolver = (NodesListManager.CachedResolver) nodesListManager.getResolver();
    resolver.addToCache("testCachedResolverHost1", "1.1.1.1");
    resolver.addToCache("testCachedResolverHost2", "1.1.1.2");
    Assert.assertEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
    RMNode rmnode1 = MockNodes.newNodeInfo(1, Resource.newInstance(28000, 8), 1, "testCachedResolverHost1", 1234);
    RMNode rmnode2 = MockNodes.newNodeInfo(1, Resource.newInstance(28000, 8), 1, "testCachedResolverHost2", 1234);
    nodesListManager.handle(new NodesListManagerEvent(NodesListManagerEventType.NODE_USABLE, rmnode1));
    Assert.assertNotEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
    nodesListManager.handle(new NodesListManagerEvent(NodesListManagerEventType.NODE_USABLE, rmnode2));
    Assert.assertNotEquals("1.1.1.1", resolver.resolve("testCachedResolverHost1"));
    Assert.assertNotEquals("1.1.1.2", resolver.resolve("testCachedResolverHost2"));
}

Example 25 with Logger

use of org.apache.log4j.Logger in project hadoop by apache.

the class TestNodesListManager method testDefaultResolver.

@Test
public void testDefaultResolver() throws Exception {
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.DEBUG);
    YarnConfiguration conf = new YarnConfiguration();
    MockRM rm = new MockRM(conf);
    rm.init(conf);
    NodesListManager nodesListManager = rm.getNodesListManager();
    NodesListManager.Resolver resolver = nodesListManager.getResolver();
    Assert.assertTrue("default resolver should be DirectResolver", resolver instanceof NodesListManager.DirectResolver);
}