1 files changed, 0 insertions, 139 deletions
diff --git a/tags/java-stable-20060304/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java b/tags/java-stable-20060304/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java
deleted file mode 100644
index 06bb87d6dd..0000000000
--- a/tags/java-stable-20060304/sca/common/src/main/java/org/apache/tuscany/common/monitor/impl/JavaLoggingMonitorFactory.java
+++ /dev/null
@@ -1,139 +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.WeakHashMap;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.Properties;
-import java.util.Iterator;
-import java.util.logging.Logger;
-import java.util.logging.Level;
-
-import org.apache.tuscany.common.monitor.MonitorFactory;
-import org.apache.tuscany.common.monitor.LogLevel;
-
-/**
- * A factory for monitors that forwards events to a {@link java.util.logging.Logger Java Logging (JSR47) Logger}.
- * 
- * @version $Rev$ $Date$
- */
-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();
-
-    /**
-     *
-     * @param levels
-     * @param defaultLevel
-     * @param bundleName
-     */
-    public JavaLoggingMonitorFactory(Properties levels, Level defaultLevel, String bundleName) {
-        this.defaultLevel = defaultLevel;
-        this.bundleName = bundleName;
-        this.levels = new HashMap(levels.size());
-        for (Iterator<Map.Entry<Object, Object>> i = levels.entrySet().iterator(); i.hasNext();) {
-            Map.Entry<Object, Object> entry = i.next();
-            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);
-            proxies.put(monitorInterface, new WeakReference(proxy));
-        }
-        return proxy;
-    }
-
-    private <T>T getCachedMonitor(Class<T> monitorInterface) {
-        WeakReference<T> ref = (WeakReference<T>) proxies.get(monitorInterface);
-        return (ref != null) ? ref.get() : null;
-    }
-
-    private <T>T createMonitor(Class<T> monitorInterface) {
-        String className = monitorInterface.getName();
-        Logger logger = Logger.getLogger(className, bundleName);
-        Method[] methods = monitorInterface.getMethods();
-        Map<String, Level> levels = new HashMap(methods.length);
-        for (int i = 0; i < methods.length; i++) {
-            Method method = methods[i];
-            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) {
-                levels.put(method.getName(), level);
-            }
-        }
-        InvocationHandler handler = new LoggingHandler(logger, levels);
-        return (T) Proxy.newProxyInstance(monitorInterface.getClassLoader(), new Class<?>[]{monitorInterface}, handler);
-    }
-
-    private static final class LoggingHandler implements InvocationHandler {
-        private final Logger logger;
-        private final Map<String, Level> methodLevels;
-
-        public LoggingHandler(Logger logger, Map<String, Level> methodLevels) {
-            this.logger = logger;
-            this.methodLevels = methodLevels;
-        }
-
-        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;
-
-                // if the only argument is a Throwable use the special logger for it
-                if (args != null && args.length == 1 && args[0] instanceof Throwable) {
-                    logger.logp(level, className, sourceMethod, key, (Throwable) args[0]);
-                } else {
-                    logger.logp(level, className, sourceMethod, key, args);
-                }
-            }
-            return null;
-        }
-    }
-}