diff options
Diffstat (limited to 'sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java')
-rw-r--r-- | sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java deleted file mode 100644 index 46c52e38f6..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.core.monitor; - -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.util.Map; - -import org.osoa.sca.annotations.EagerInit; - -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.host.monitor.ExceptionFormatter; - -/** - * Implementation of a {@link MonitorFactory} that produces implementations that simply return. - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class NullMonitorFactory implements MonitorFactory { - - /** - * Singleton hander that does nothing. - */ - private static final InvocationHandler NULL_MONITOR = new InvocationHandler() { - public Object invoke(Object proxy, Method method, Object[] args) { - return null; - } - }; - - public void initialize(Map<String, Object> configProperties) { - } - - public <T> T getMonitor(Class<T> monitorInterface) { - /* - * This uses a reflection proxy to implement the monitor interface which - * is a simple but perhaps not very performant solution. Performance - * might be improved by code generating an implementation with empty methods. - */ - return monitorInterface.cast( - Proxy.newProxyInstance(monitorInterface.getClassLoader(), new Class<?>[]{monitorInterface}, NULL_MONITOR)); - } - - public void register(ExceptionFormatter formatter) { - - } - - public void unregister(ExceptionFormatter formatter) { - - } -} |