Java 类java.util.logging.StreamHandler 实例源码

项目：incubator-netbeans 文件：DispatchingHandlerTest.java

public void testOwnFormatter() throws UnsupportedEncodingException {
    class MyFrmtr extends Formatter {
        private int cnt;
        @Override
        public String format(LogRecord record) {
            cnt++;
            return record.getMessage();
        }
    }
    MyFrmtr my = new MyFrmtr();

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    StreamHandler sh = new StreamHandler(os, NbFormatter.FORMATTER);
    DispatchingHandler dh = new DispatchingHandler(sh, 10);
    dh.setFormatter(my);
    dh.publish(new LogRecord(Level.WARNING, "Ahoj"));
    dh.flush();
    String res = new String(os.toByteArray(), "UTF-8");
    assertEquals("Only the message is written", "Ahoj", res);
    assertEquals("Called once", 1, my.cnt);
}

项目：DocIT 文件：GeFLoRegistry.java

protected static Logger createLogger() {
    // Initialize logging
    StreamHandler handler = new StreamHandler(System.out, new SimpleFormatter());
    handler.setLevel(Level.ALL);
    Logger logger = Logger.getLogger(GeFLoRegistry.class.getName());
    logger.addHandler(handler);

    /*
     * Change the level if you want to...
     *  - disable logging to Level.OFF
     *  - enable  logging to Level.ALL
     */
    logger.setLevel(Level.ALL);

    return logger;
}

项目：ibm-performance-monitor 文件：AsynchronousLoggerTest.java

private void testLogger( StreamHandler afh ) {
    Handler[] handlers = LOGGER.getHandlers();
    for ( Handler handler : handlers ) {
        try {
            LOGGER.removeHandler( handler );
        } catch ( Exception e ) {
            e.printStackTrace();
        }
    }
    afh.setFormatter( new SimpleFormatter() );
    afh.setLevel( Level.FINEST );
    LOGGER.addHandler( afh );
    LOGGER.setLevel( Level.FINEST );

    final int threadCount = 20;
    final int logEntryCount = 100000;

    generateLogs( threadCount, logEntryCount );

    afh.close();

}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_NoParameter_NoProperties() {
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.filter"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.formatter"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));

    StreamHandler h = new StreamHandler();
    assertSame(Level.INFO, h.getLevel());
    assertTrue(h.getFormatter() instanceof SimpleFormatter);
    assertNull(h.getFilter());
    assertNull(h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_NoParameter_ValidProperties() throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", "FINE");
    p.put("java.util.logging.StreamHandler.filter", className
            + "$MockFilter");
    p.put("java.util.logging.StreamHandler.formatter", className
            + "$MockFormatter");
    p.put("java.util.logging.StreamHandler.encoding", "iso-8859-1");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals("FINE", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("iso-8859-1", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    StreamHandler h = new StreamHandler();
    assertSame(h.getLevel(), Level.parse("FINE"));
    assertTrue(h.getFormatter() instanceof MockFormatter);
    assertTrue(h.getFilter() instanceof MockFilter);
    assertEquals("iso-8859-1", h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_NoParameter_InvalidProperties()
        throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", INVALID_LEVEL);
    p.put("java.util.logging.StreamHandler.filter", className + "");
    p.put("java.util.logging.StreamHandler.formatter", className + "");
    p.put("java.util.logging.StreamHandler.encoding", "XXXX");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals(INVALID_LEVEL, LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("XXXX", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    StreamHandler h = new StreamHandler();
    assertSame(Level.INFO, h.getLevel());
    assertTrue(h.getFormatter() instanceof SimpleFormatter);
    assertNull(h.getFilter());
    assertNull(h.getEncoding());
    h.publish(new LogRecord(Level.SEVERE, "test"));
    assertTrue(CallVerificationStack.getInstance().empty());
    assertNull(h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_HasParameters_NoProperties() {
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.filter"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.formatter"));
    assertNull(LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));

    StreamHandler h = new StreamHandler(new ByteArrayOutputStream(),
            new MockFormatter2());
    assertSame(Level.INFO, h.getLevel());
    assertTrue(h.getFormatter() instanceof MockFormatter2);
    assertNull(h.getFilter());
    assertNull(h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_HasParameters_ValidProperties()
        throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", "FINE");
    p.put("java.util.logging.StreamHandler.filter", className
            + "$MockFilter");
    p.put("java.util.logging.StreamHandler.formatter", className
            + "$MockFormatter");
    p.put("java.util.logging.StreamHandler.encoding", "iso-8859-1");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals("FINE", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("iso-8859-1", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    StreamHandler h = new StreamHandler(new ByteArrayOutputStream(),
            new MockFormatter2());
    assertSame(h.getLevel(), Level.parse("FINE"));
    assertTrue(h.getFormatter() instanceof MockFormatter2);
    assertTrue(h.getFilter() instanceof MockFilter);
    assertEquals("iso-8859-1", h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_HasParameters_InvalidProperties()
        throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", INVALID_LEVEL);
    p.put("java.util.logging.StreamHandler.filter", className + "");
    p.put("java.util.logging.StreamHandler.formatter", className + "");
    p.put("java.util.logging.StreamHandler.encoding", "XXXX");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals(INVALID_LEVEL, LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("XXXX", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    StreamHandler h = new StreamHandler(new ByteArrayOutputStream(),
            new MockFormatter2());
    assertSame(Level.INFO, h.getLevel());
    assertTrue(h.getFormatter() instanceof MockFormatter2);
    assertNull(h.getFilter());
    assertNull(h.getEncoding());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_HasParameters_ValidPropertiesNullStream()
        throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", "FINE");
    p.put("java.util.logging.StreamHandler.filter", className
            + "$MockFilter");
    p.put("java.util.logging.StreamHandler.formatter", className
            + "$MockFormatter");
    p.put("java.util.logging.StreamHandler.encoding", "iso-8859-1");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals("FINE", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("iso-8859-1", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    try {
        new StreamHandler(new ByteArrayOutputStream(), null);
        fail("Should throw NullPointerException!");
    } catch (NullPointerException e) {
        // expected
    }
}

项目：j2objc 文件：StreamHandlerTest.java

public void testConstructor_HasParameters_ValidPropertiesNullFormatter()
        throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", "FINE");
    p.put("java.util.logging.StreamHandler.filter", className
            + "$MockFilter");
    p.put("java.util.logging.StreamHandler.formatter", className
            + "$MockFormatter");
    p.put("java.util.logging.StreamHandler.encoding", "iso-8859-1");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    assertEquals("FINE", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.level"));
    assertEquals("iso-8859-1", LogManager.getLogManager().getProperty(
            "java.util.logging.StreamHandler.encoding"));
    try {
        new StreamHandler(null, new MockFormatter2());
        fail("Should throw NullPointerException!");
    } catch (NullPointerException e) {
        // expected
    }
}

项目：j2objc 文件：StreamHandlerTest.java

public void testIsLoggable_NoFilter() {
    StreamHandler h = new StreamHandler(new ByteArrayOutputStream(),
            new SimpleFormatter());
    LogRecord r = new LogRecord(Level.INFO, null);
    assertTrue(h.isLoggable(r));

    h.setLevel(Level.WARNING);
    assertFalse(h.isLoggable(r));

    h.setLevel(Level.CONFIG);
    assertTrue(h.isLoggable(r));

    r.setLevel(Level.OFF);
    h.setLevel(Level.OFF);
    assertFalse(h.isLoggable(r));
}

项目：j2objc 文件：StreamHandlerTest.java

public void testIsLoggable_WithFilter() {
    StreamHandler h = new StreamHandler(new ByteArrayOutputStream(),
            new SimpleFormatter());
    LogRecord r = new LogRecord(Level.INFO, null);
    h.setFilter(new MockFilter());
    assertFalse(h.isLoggable(r));
    assertSame(r, CallVerificationStack.getInstance().pop());

    h.setLevel(Level.CONFIG);
    assertFalse(h.isLoggable(r));
    assertSame(r, CallVerificationStack.getInstance().pop());

    h.setLevel(Level.WARNING);
    assertFalse(h.isLoggable(r));
    assertTrue(CallVerificationStack.getInstance().empty());
}

项目：j2objc 文件：StreamHandlerTest.java

public void testPublish_AfterClose() throws Exception {
    Properties p = new Properties();
    p.put("java.util.logging.StreamHandler.level", "FINE");
    LogManager.getLogManager().readConfiguration(
            EnvironmentHelper.PropertiesToInputStream(p));

    ByteArrayOutputStream aos = new ByteArrayOutputStream();
    StreamHandler h = new StreamHandler(aos, new MockFormatter());
    assertSame(h.getLevel(), Level.FINE);
    LogRecord r = new LogRecord(Level.INFO, "testPublish_NoFormatter");
    assertTrue(h.isLoggable(r));
    h.close();
    assertFalse(h.isLoggable(r));
    h.publish(r);
    h.flush();
    assertEquals("MockFormatter_HeadMockFormatter_Tail", aos.toString());
}

项目：fax4j 文件：JDKLogger.java

/**
 * This function initializes and returns the logger.
 * 
 * @return  The logger
 */
protected static final Logger initializeLogger()
{
    //get logger
    Logger logger=Logger.getLogger(FaxClient.class.getName());

    //enable all log events (fax4j logger filters out uneeded log events)
    logger.setLevel(Level.ALL);
    logger.setFilter(null);

    //enable to pass log events to parent loggers
    logger.setUseParentHandlers(true);

    //create handler
    Formatter formatter=new SimpleFormatter();
    Handler handler=new StreamHandler(System.out,formatter);

    //set filtering
    handler.setLevel(logger.getLevel());
    handler.setFilter(logger.getFilter());

    //add handler
    logger.addHandler(handler);

    return logger;
}

项目：cn1 文件：Main.java

/**
 * The main method to run from another program.
 * Parses the arguments, and performs the actual work 
 * on JAR signing and verification. 
 * If something goes wrong an exception is thrown.
 * 
 * @param args -
 *            command line with options.
 */
public static void run(String[] args, OutputStream out) throws Exception {
    // set up logging
    Logger logger = Logger.getLogger(JSParameters.loggerName);
    logger.setUseParentHandlers(false);
    Handler handler = new StreamHandler(out, new JSLogFormatter());
    logger.addHandler(handler);

    // parse command line arguments
    JSParameters param = ArgParser.parseArgs(args, null);
    // print help if incorrect or no arguments
    if (param == null) {
        JSHelper.printHelp();
        return;
    }
    // do the actual work
    if (param.isVerify()) {
        JSVerifier.verifyJar(param);
    } else {
        JSSigner.signJar(param);
    }
}