1 files changed, 0 insertions, 186 deletions
diff --git a/tags/java-M1-20060522/java/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java b/tags/java-M1-20060522/java/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java
deleted file mode 100644
index daef77d4ae..0000000000
--- a/tags/java-M1-20060522/java/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/**
- *
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.apache.tuscany.common.monitor.impl;
-
-import java.lang.ref.WeakReference;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-import java.util.WeakHashMap;
-import java.util.ResourceBundle;
-import java.util.Locale;
-import java.util.MissingResourceException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.logging.LogRecord;
-
-import org.apache.tuscany.common.monitor.LogLevel;
-import org.apache.tuscany.common.monitor.MonitorFactory;
-
-/**
- * A factory for monitors that forwards events to a {@link java.util.logging.Logger Java Logging (JSR47) Logger}.
- *
- * @version $Rev$ $Date$
- * @see java.util.logging
- */
-public class JavaLoggingMonitorFactory implements MonitorFactory {
-    private final String bundleName;
-    private final Level defaultLevel;
-    private final Map<String, Level> levels;
-
-    private final Map<Class<?>, WeakReference<?>> proxies = new WeakHashMap<Class<?>, WeakReference<?>>();
-
-    /**
-     * Construct a MonitorFactory that will monitor the specified methods at the specified levels
-     * and generate messages using java.util.logging.
-     * <p/>
-     * The supplied Properties can be used to specify custom log levels for specific monitor
-     * methods. The key should be the method name in form returned by
-     * <code>Class.getName() + '#' + Method.getName()</code> and the value the log level to use
-     * as defined by {@link java.util.logging.Level}.
-     *
-     * @param levels       definition of custom levels for specific monitored methods
-     * @param defaultLevel the default log level to use
-     * @param bundleName   the name of a resource bundle that will be passed to the logger
-     * @see java.util.logging.Logger
-     */
-    public JavaLoggingMonitorFactory(Properties levels, Level defaultLevel, String bundleName) {
-        this.defaultLevel = defaultLevel;
-        this.bundleName = bundleName;
-        this.levels = new HashMap<String, Level>(levels.size());
-        for (Map.Entry<Object, Object> entry : levels.entrySet()) {
-            String method = (String) entry.getKey();
-            String level = (String) entry.getValue();
-            try {
-                this.levels.put(method, Level.parse(level));
-            } catch (IllegalArgumentException e) {
-                throw new InvalidLevelException(method, level);
-            }
-        }
-    }
-
-    public synchronized <T> T getMonitor(Class<T> monitorInterface) {
-        T proxy = getCachedMonitor(monitorInterface);
-        if (proxy == null) {
-            proxy = createMonitor(monitorInterface, bundleName);
-            proxies.put(monitorInterface, new WeakReference<T>(proxy));
-        }
-        return proxy;
-    }
-
-    private <T>T getCachedMonitor(Class<T> monitorInterface) {
-        WeakReference<?> ref = proxies.get(monitorInterface);
-        return (ref != null) ? monitorInterface.cast(ref.get()) : null;
-    }
-
-    private <T>T createMonitor(Class<T> monitorInterface, String bundleName) {
-        String className = monitorInterface.getName();
-        Logger logger = Logger.getLogger(className);
-        Method[] methods = monitorInterface.getMethods();
-        Map<String, Level> levels = new HashMap<String, Level>(methods.length);
-        for (Method method : methods) {
-            String key = className + '#' + method.getName();
-            Level level = this.levels.get(key);
-
-            // if not specified the in config properties, look for an annotation on the method
-            if (level == null) {
-                LogLevel annotation = method.getAnnotation(LogLevel.class);
-                if (annotation != null && annotation.value() != null) {
-                    try {
-                        level = Level.parse(annotation.value());
-                    } catch (IllegalArgumentException e) {
-                        // bad value, just use the default
-                        level = defaultLevel;
-                    }
-                }
-            }
-            if (level == null) {
-                level = defaultLevel;
-            }
-            levels.put(method.getName(), level);
-        }
-
-        ResourceBundle bundle = locateBundle(monitorInterface, bundleName);
-
-        InvocationHandler handler = new LoggingHandler(logger, levels, bundle);
-        return monitorInterface.cast(Proxy.newProxyInstance(monitorInterface.getClassLoader(), new Class<?>[]{monitorInterface}, handler));
-    }
-
-    private static <T>ResourceBundle locateBundle(Class<T> monitorInterface, String bundleName) {
-        Locale locale = Locale.getDefault();
-        ClassLoader cl = monitorInterface.getClassLoader();
-        String packageName = monitorInterface.getPackage().getName();
-        while (true) {
-            try {
-                return ResourceBundle.getBundle(packageName + '.' + bundleName, locale, cl);
-            } catch (MissingResourceException e) {
-            }
-            int index = packageName.lastIndexOf('.');
-            if (index == -1) {
-                break;
-            }
-            packageName = packageName.substring(0, index);
-        }
-        try {
-            return ResourceBundle.getBundle(bundleName, locale, cl);
-        } catch (Exception e) {
-            return null;
-        }
-    }
-
-    private static final class LoggingHandler implements InvocationHandler {
-        private final Logger logger;
-        private final Map<String, Level> methodLevels;
-        private final ResourceBundle bundle;
-
-        public LoggingHandler(Logger logger, Map<String, Level> methodLevels, ResourceBundle bundle) {
-            this.logger = logger;
-            this.methodLevels = methodLevels;
-            this.bundle = bundle;
-        }
-
-        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-            String sourceMethod = method.getName();
-            Level level = methodLevels.get(sourceMethod);
-            if (level != null && logger.isLoggable(level)) {
-                // construct the key for the resource bundle
-                String className = logger.getName();
-                String key = className + '#' + sourceMethod;
-
-                LogRecord logRecord = new LogRecord(level, key);
-                logRecord.setLoggerName(className);
-                logRecord.setSourceClassName(className);
-                logRecord.setSourceMethodName(sourceMethod);
-                logRecord.setParameters(args);
-                if (args != null) {
-                    for (Object o : args) {
-                        if (o instanceof Throwable) {
-                            logRecord.setThrown((Throwable) o);
-                            break;
-                        }
-                    }
-                }
-                logRecord.setResourceBundle(bundle);
-                logger.log(logRecord);
-            }
-            return null;
-        }
-    }
-}