| /* |
| * 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.sling.commons.logservice.internal; |
| |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.ServiceFactory; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.service.log.LogEntry; |
| import org.osgi.service.log.LogService; |
| |
| /** |
| * The <code>LogServiceFactory</code> implements the OSGi Log Service |
| * specification and provides the functionality for the logging system. This |
| * service should be one of the first services loaded in the system. |
| */ |
| public class LogServiceFactory implements ServiceFactory { |
| |
| private LogSupport logSupport; |
| |
| /** |
| * Initializes the logging system with settings from some startup properties |
| * before the real configuration is read after ContentBus bootstrap. |
| * |
| * @param properties The startup properties to initialize the logging system |
| * with. |
| */ |
| LogServiceFactory(LogSupport logSupport) { |
| this.logSupport = logSupport; |
| |
| } |
| |
| // ---------- ServiceFactory |
| |
| public Object getService(Bundle bundle, ServiceRegistration registration) { |
| return new LogServiceImpl(bundle); |
| } |
| |
| public void ungetService(Bundle bundle, ServiceRegistration registration, |
| Object service) { |
| // nothing to do currently |
| } |
| |
| private class LogServiceImpl implements LogService { |
| |
| private Bundle bundle; |
| |
| /** |
| * Initializes the logging system with settings from some startup |
| * properties before the real configuration is read after ContentBus |
| * bootstrap. |
| * |
| * @param properties The startup properties to initialize the logging |
| * system with. |
| */ |
| /* package */LogServiceImpl(Bundle bundle) { |
| this.bundle = bundle; |
| } |
| |
| // ---------- LogService |
| |
| public void log(int level, String message) { |
| this.log(null, level, message, null); |
| } |
| |
| public void log(int level, String message, Throwable exception) { |
| this.log(null, level, message, exception); |
| } |
| |
| public void log(ServiceReference sr, int level, String message) { |
| this.log(sr, level, message, null); |
| } |
| |
| public void log(ServiceReference sr, int level, String message, |
| Throwable exception) { |
| // simply fire a log event |
| LogEntry entry = new LogEntryImpl(this.bundle, sr, level, message, |
| exception); |
| LogServiceFactory.this.logSupport.fireLogEvent(entry); |
| } |
| } |
| |
| } |