The {@link java.lang.management.ManagementFactory#getPlatformMXBeans(Class) - * ManagementFactory.getPlatformMXBeans} method can be used to obtain - * the {@code PlatformLoggingMXBean} object as follows: - *
- * ManagementFactory.getPlatformMXBeans(PlatformLoggingMXBean.class); - *- * or from the {@linkplain java.lang.management.ManagementFactory#getPlatformMBeanServer - * platform MBeanServer}. - * - * The {@link javax.management.ObjectName ObjectName} for uniquely - * identifying the LoggingMXBean within an MBeanServer is: - *
- * java.util.logging:type=Logging - *- * - * The {@link PlatformManagedObject#getObjectName} method - * can be used to obtain its {@code ObjectName}. - * - * @see java.lang.management.PlatformManagedObject - * - * @author Mandy Chung - * @since 1.7 - */ -public interface PlatformLoggingMXBean extends LoggingMXBean, PlatformManagedObject { -} --- /dev/null Mon Mar 28 11:54:29 2011 +++ new/src/share/classes/java/lang/management/PlatformLoggingMXBean.java Mon Mar 28 11:54:29 2011 @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.lang.management; + +/** + * The management interface for the {@linkplain java.util.logging logging} facility. + * + *
There is a single global instance of the PlatformLoggingMXBean. + * The {@link java.lang.management.ManagementFactory#getPlatformMXBean(Class) + * ManagementFactory.getPlatformMXBean} method can be used to obtain + * the {@code PlatformLoggingMXBean} object as follows: + *
+ * PlatformLoggingMXBean logging = ManagementFactory.getPlatformMXBean(PlatformLoggingMXBean.class); + *+ * The {@code PlatformLoggingMXBean} object is also registered with the + * platform {@linkplain java.lang.management.ManagementFactory#getPlatformMBeanServer + * MBeanServer}. + * The {@link javax.management.ObjectName ObjectName} for uniquely + * identifying the {@code PlatformLoggingMXBean} within an MBeanServer is: + *
+ * {@link java.util.logging.LogManager#LOGGING_MXBEAN_NAME java.util.logging:type=Logging}
+ *
+ *
+ * The instance registered in the platform MBeanServer with
+ * this {@code ObjectName} implements all attributes defined by
+ * {@link java.util.logging.LoggingMXBean}.
+ *
+ * @since 1.7
+ */
+public interface PlatformLoggingMXBean extends PlatformManagedObject {
+
+ /**
+ * Returns the list of the currently registered
+ * {@linkplain java.util.logging.Logger logger} names. This method
+ * calls {@link java.util.logging.LogManager#getLoggerNames} and
+ * returns a list of the logger names.
+ *
+ * @return A list of {@code String} each of which is a
+ * currently registered {@code Logger} name.
+ */
+ java.util.List
+ * If the {@code Level} of the specified logger is {@code null},
+ * which means that this logger's effective level is inherited
+ * from its parent, an empty string will be returned.
+ *
+ * @param loggerName The name of the {@code Logger} to be retrieved.
+ *
+ * @return The name of the log level of the specified logger; or
+ * an empty string if the log level of the specified logger
+ * is {@code null}. If the specified logger does not
+ * exist, {@code null} is returned.
+ *
+ * @see java.util.logging.Logger#getLevel
+ */
+ String getLoggerLevel(String loggerName);
+
+ /**
+ * Sets the specified logger to the specified new
+ * {@linkplain java.util.logging.Logger#setLevel level}.
+ * If the {@code levelName} is not {@code null}, the level
+ * of the specified logger is set to the parsed
+ * {@link java.util.logging.Level Level}
+ * matching the {@code levelName}.
+ * If the {@code levelName} is {@code null}, the level
+ * of the specified logger is set to {@code null} and
+ * the effective level of the logger is inherited from
+ * its nearest ancestor with a specific (non-null) level value.
+ *
+ * @param loggerName The name of the {@code Logger} to be set.
+ * Must be non-null.
+ * @param levelName The name of the level to set on the specified logger,
+ * or {@code null} if setting the level to inherit
+ * from its nearest ancestor.
+ *
+ * @throws IllegalArgumentException if the specified logger
+ * does not exist, or {@code levelName} is not a valid level name.
+ *
+ * @throws SecurityException if a security manager exists and if
+ * the caller does not have LoggingPermission("control").
+ *
+ * @see java.util.logging.Logger#setLevel
+ */
+ void setLoggerLevel(String loggerName, String levelName);
+
+ /**
+ * Returns the name of the
+ * {@linkplain java.util.logging.Logger#getParent parent}
+ * for the specified logger.
+ * If the specified logger does not exist, {@code null} is returned.
+ * If the specified logger is the root {@code Logger} in the namespace,
+ * the result will be an empty string.
+ *
+ * @param loggerName The name of a {@code Logger}.
+ *
+ * @return the name of the nearest existing parent logger;
+ * an empty string if the specified logger is the root logger.
+ * If the specified logger does not exist, {@code null}
+ * is returned.
+ */
+ String getParentLoggerName(String loggerName);
+}
+ * {@link java.util.logging.Logger#getLevel
+ * Logger.getLevel()}.{@link java.util.logging.Level#getName getName()};
+ *
+ *
+ *