Examples with Handler java.util.logging.Handler used on opensource projects

Example 96 with Handler

use of java.util.logging.Handler in project karaf by apache.

the class BootstrapLogManagerTest method testGetLogManager.

@Test
public void testGetLogManager() {
    new File("target/log/karaf.log").delete();
    BootstrapLogManager.setProperties(getConfigProperties());
    Handler handler = BootstrapLogManager.getDefaultHandler();
    Assert.assertNotNull(handler);
    assertExists("target/log/karaf.log");
}

Example 97 with Handler

use of java.util.logging.Handler in project tomee by apache.

the class Log4jLogger method getHandlers.

public synchronized Handler[] getHandlers() {
    final List<Handler> ret = new ArrayList<Handler>();
    final Enumeration<?> en = log.getAllAppenders();
    while (en.hasMoreElements()) {
        final Appender ap = (Appender) en.nextElement();
        if (ap instanceof HandlerWrapper) {
            ret.add(((HandlerWrapper) ap).getHandler());
        }
    }
    return ret.toArray(new Handler[ret.size()]);
}

Example 98 with Handler

use of java.util.logging.Handler in project tomee by apache.

the class Slf4jLogger method internalLogFormatted.

@Override
protected void internalLogFormatted(final String msg, final LogRecord record) {
    final Level level = record.getLevel();
    final Throwable t = record.getThrown();
    final Handler[] targets = getHandlers();
    if (targets != null) {
        for (final Handler h : targets) {
            h.publish(record);
        }
    }
    if (!getUseParentHandlers()) {
        return;
    }
    /*
        * As we can not use a "switch ... case" block but only a "if ... else if ..." block, the order of the
        * comparisons is important. We first try log level FINE then INFO, WARN, FINER, etc
        */
    if (Level.FINE.equals(level)) {
        if (locationAwareLogger == null) {
            logger.debug(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.DEBUG_INT, msg, null, t);
        }
    } else if (Level.INFO.equals(level)) {
        if (locationAwareLogger == null) {
            logger.info(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.INFO_INT, msg, null, t);
        }
    } else if (Level.WARNING.equals(level)) {
        if (locationAwareLogger == null) {
            logger.warn(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.WARN_INT, msg, null, t);
        }
    } else if (Level.FINER.equals(level)) {
        if (locationAwareLogger == null) {
            logger.trace(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.DEBUG_INT, msg, null, t);
        }
    } else if (Level.FINEST.equals(level)) {
        if (locationAwareLogger == null) {
            logger.trace(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.TRACE_INT, msg, null, t);
        }
    } else if (Level.ALL.equals(level)) {
        // but not accessible by the API Logger.xxx() API
        if (locationAwareLogger == null) {
            logger.error(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.ERROR_INT, msg, null, t);
        }
    } else if (Level.SEVERE.equals(level)) {
        if (locationAwareLogger == null) {
            logger.error(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.ERROR_INT, msg, null, t);
        }
    } else if (Level.CONFIG.equals(level)) {
        if (locationAwareLogger == null) {
            logger.debug(msg, t);
        } else {
            locationAwareLogger.log(null, FQCN, LocationAwareLogger.DEBUG_INT, msg, null, t);
        }
    }
// don't log if Level.OFF
}

Example 99 with Handler

use of java.util.logging.Handler in project tomee by apache.

the class LoggingSqlTest method checkOutput.

@Test
public void checkOutput() throws Exception {
    final Logger logger = Logger.getInstance(LogCategory.OPENEJB_SQL, LoggingPreparedSqlStatement.class);
    final JuliLogStream stream = JuliLogStream.class.cast(Reflections.get(logger, "logStream"));
    final LoggerCreator julCreator = LoggerCreator.class.cast(Reflections.get(stream, "logger"));
    final java.util.logging.Logger actualLogger = julCreator.call();
    final Collection<String> msgs = new LinkedList<>();
    final Handler handler = new Handler() {

        @Override
        public void publish(final LogRecord record) {
            msgs.add(record.getMessage());
        }

        @Override
        public void flush() {
        // no-op
        }

        @Override
        public void close() throws SecurityException {
        // no-op
        }
    };
    actualLogger.addHandler(handler);
    final Connection c = ds.getConnection();
    final PreparedStatement preparedStatement = c.prepareStatement("select 1 from INFORMATION_SCHEMA.SYSTEM_USERS");
    preparedStatement.execute();
    preparedStatement.close();
    c.close();
    actualLogger.removeHandler(handler);
    assertEquals(1, msgs.size());
    final String msg = msgs.iterator().next();
    assertTrue(msg.contains("select 1 from INFORMATION_SCHEMA.SYSTEM_USERS"));
    assertTrue(msg.contains("stack: -> org.apache.openejb.resource.jdbc.logging.LoggingSqlTest.checkOutput:83"));
}

Example 100 with Handler

use of java.util.logging.Handler in project tomee by apache.

the class AppDataSourceTest method run.

@Test
public void run() throws OpenEJBException, NamingException, IOException {
    final File tempWar = new File("target/AppDataSourceTest");
    tempWar.mkdirs();
    new File(tempWar, "WEB-INF").mkdirs();
    IO.writeString(new File(tempWar, "WEB-INF/resources.xml"), "<resources>\n" + "<Resource id=\"java:app/gace/MyDS\" type=\"DataSource\">\n" + "DataSourceCreator=dbcp\n" + "</Resource>\n" + "</resources>\n");
    final Collection<LogRecord> records = new ArrayList<>();
    try (final Container c = new Container(new Configuration().randomHttpPort())) {
        Jdk14Logger.class.cast(LogFactory.getLog(BasicDataSource.class)).getLogger().addHandler(new Handler() {

            @Override
            public void publish(final LogRecord record) {
                if (record.getLevel() == Level.SEVERE || record.getLevel() == Level.WARNING) {
                    records.add(record);
                }
            }

            @Override
            public void flush() {
            // no-op
            }

            @Override
            public void close() throws SecurityException {
            // no-op
            }
        });
        c.deploy(null, tempWar);
    }
    // if we have the JMX bug of dbcp2 integration (in 7.0.0) then we have a WARNING record from BasicDataSource.close()
    // saying:
    // Failed to unregister the JMX name:
    //     Tomcat:type=DataSource,host=localhost,context=/AppDataSourceTest,class=javax.sql.DataSource,name="openejb/Resource/AppDataSourceTest/app/gace/MyDS"
    assertTrue(records.isEmpty());
}