Examples with Logger org.slf4j.Logger used on opensource projects

Example 76 with Logger

use of org.slf4j.Logger in project sling by apache.

the class LogSupport method getLogger.

// ---------- Effective logging --------------------------------------------
/**
     * Get a logger for messages orginating from the given bundle. If no bundle
     * is specified, we use the system bundle logger.
     *
     * @param bundle The bundle for which a logger is to be returned.
     * @return The Logger for the bundle.
     */
private Logger getLogger(Bundle bundle) {
    Long bundleId = new Long((bundle == null) ? 0 : bundle.getBundleId());
    Logger log;
    synchronized (loggers) {
        log = loggers.get(bundleId);
    }
    if (log == null) {
        String name;
        if (bundle == null) {
            // if we have no bundle, use the system bundle's name
            name = Constants.SYSTEM_BUNDLE_SYMBOLICNAME;
        } else {
            // otherwise use the bundle symbolic name
            name = bundle.getSymbolicName();
            // if the bundle has no symbolic name, use the location
            if (name == null) {
                name = bundle.getLocation();
            }
            // if the bundle also has no location, use the bundle Id
            if (name == null) {
                name = String.valueOf(bundle.getBundleId());
            }
        }
        log = LoggerFactory.getLogger(name);
        synchronized (loggers) {
            loggers.put(bundleId, log);
        }
    }
    return log;
}

Example 77 with Logger

use of org.slf4j.Logger in project sling by apache.

the class LogSupportTest method prepare.

@Before
@SuppressWarnings("unchecked")
public void prepare() throws Exception {
    bundle = Mockito.mock(Bundle.class);
    Mockito.when(bundle.getSymbolicName()).thenReturn("foo.bundle");
    Mockito.when(bundle.getBundleId()).thenReturn(42L);
    StartLevel startLevel = Mockito.mock(StartLevel.class);
    logSupport = new LogSupport(startLevel);
    Field loggerField = LogSupport.class.getDeclaredField("loggers");
    loggerField.setAccessible(true);
    Map<Long, Logger> loggers = (Map<Long, Logger>) loggerField.get(logSupport);
    testLogger = getMockInfoLogger();
    loggers.put(bundle.getBundleId(), testLogger);
}

Example 78 with Logger

use of org.slf4j.Logger in project sling by apache.

the class ITConfigAdminSupport method testChangeLogLevelWithConfig.

@Test
public void testChangeLogLevelWithConfig() throws Exception {
    // Set log level to debug for foo1.bar
    Configuration config = ca.createFactoryConfiguration(FACTORY_PID_CONFIGS, null);
    Dictionary<String, Object> p = new Hashtable<String, Object>();
    p.put(LOG_LOGGERS, new String[] { "foo1.bar" });
    p.put(LOG_LEVEL, "DEBUG");
    config.update(p);
    delay();
    Logger slf4jLogger = LoggerFactory.getLogger("foo1.bar");
    assertTrue(slf4jLogger.isDebugEnabled());
    assertTrue(LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME).isInfoEnabled());
    assertFalse(LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME).isDebugEnabled());
    // foo1.bar should not have explicit appender attached with it
    Iterator<Appender<ILoggingEvent>> itr = ((ch.qos.logback.classic.Logger) slf4jLogger).iteratorForAppenders();
    assertFalse(itr.hasNext());
}

Example 79 with Logger

use of org.slf4j.Logger in project sling by apache.

the class QuartzJobExecutor method execute.

/**
     * @see org.quartz.Job#execute(org.quartz.JobExecutionContext)
     */
@Override
public void execute(final JobExecutionContext context) throws JobExecutionException {
    final JobDataMap data = context.getJobDetail().getJobDataMap();
    final JobDesc desc = new JobDesc(data);
    final Logger logger = (Logger) data.get(QuartzScheduler.DATA_MAP_LOGGER);
    // check run on information
    if (!shouldRun(logger, desc)) {
        return;
    }
    String origThreadName = Thread.currentThread().getName();
    try {
        Thread.currentThread().setName(origThreadName + "-" + desc.name);
        logger.debug("Executing job {}", desc);
        if (desc.job instanceof org.apache.sling.commons.scheduler.Job) {
            @SuppressWarnings("unchecked") final Map<String, Serializable> configuration = (Map<String, Serializable>) data.get(QuartzScheduler.DATA_MAP_CONFIGURATION);
            final JobContext jobCtx = new JobContextImpl(desc.name, configuration);
            ((org.apache.sling.commons.scheduler.Job) desc.job).execute(jobCtx);
        } else if (desc.job instanceof Runnable) {
            ((Runnable) desc.job).run();
        } else {
            logger.error("Scheduled job {} is neither a job nor a runnable: {}", desc);
        }
    } catch (final Throwable t) {
        // if this is a quartz exception, rethrow it
        if (t instanceof JobExecutionException) {
            throw (JobExecutionException) t;
        }
        // there is nothing we can do here, so we just log
        logger.error("Exception during job execution of " + desc + " : " + t.getMessage(), t);
    } finally {
        Thread.currentThread().setName(origThreadName);
    }
}

Example 80 with Logger

use of org.slf4j.Logger in project sling by apache.

the class OakVirtualInstanceBuilder method createViewChecker.

@Override
protected ViewChecker createViewChecker() throws Exception {
    getOakViewChecker();
    return new ViewChecker() {

        private final Logger logger = LoggerFactory.getLogger(getClass());

        private SimulatedLease lease = new SimulatedLease(getResourceResolverFactory(), leaseCollection, getSlingId());

        protected void activate(ComponentContext c) throws Throwable {
            OakViewChecker pinger = getOakViewChecker();
            PrivateAccessor.invoke(pinger, "activate", new Class[] { ComponentContext.class }, new Object[] { c });
        }

        @Override
        public void checkView() {
            try {
                lease.updateDescriptor(getConfig());
            } catch (Exception e) {
                logger.error("run: could not update lease: " + e);
            }
        }

        public void run() {
            heartbeatAndCheckView();
        }

        @Override
        public void heartbeatAndCheckView() {
            //                as soon as I see others the descriptor is updated
            try {
                lease.updateLeaseAndDescriptor(getConfig());
            } catch (Exception e) {
                logger.error("run: could not update lease: " + e, e);
            }
            try {
                getOakViewChecker().run();
            } catch (Exception e) {
                logger.error("run: could not ping: " + e, e);
            }
            if (!getIdMapService().isInitialized()) {
                if (!getIdMapService().waitForInit(1500)) {
                    fail("init didnt work");
                }
            }
        }
    };
}