| /******************************************************************************* |
| * Copyright (c) 2006, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.core.runtime.internal.adaptor; |
| |
| import java.io.*; |
| import java.net.URLConnection; |
| import java.util.*; |
| import org.eclipse.core.runtime.adaptor.*; |
| import org.eclipse.osgi.baseadaptor.*; |
| import org.eclipse.osgi.baseadaptor.hooks.AdaptorHook; |
| import org.eclipse.osgi.framework.internal.core.Constants; |
| import org.eclipse.osgi.framework.internal.core.FrameworkProperties; |
| import org.eclipse.osgi.framework.log.FrameworkLog; |
| import org.eclipse.osgi.internal.baseadaptor.AdaptorUtil; |
| import org.eclipse.osgi.service.datalocation.Location; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.BundleException; |
| |
| public class EclipseLogHook implements HookConfigurator, AdaptorHook { |
| // The eclipse log file extension */ |
| private static final String LOG_EXT = ".log"; //$NON-NLS-1$ |
| BaseAdaptor adaptor; |
| |
| public void addHooks(HookRegistry hookRegistry) { |
| hookRegistry.addAdaptorHook(this); |
| } |
| |
| public void initialize(BaseAdaptor adaptor) { |
| this.adaptor = adaptor; |
| } |
| |
| public void frameworkStart(BundleContext context) throws BundleException { |
| AdaptorUtil.register(FrameworkLog.class.getName(), adaptor.getFrameworkLog(), context); |
| registerPerformanceLog(context); |
| } |
| |
| public void frameworkStop(BundleContext context) throws BundleException { |
| // TODO should unregister service registered a frameworkStart |
| } |
| |
| public void frameworkStopping(BundleContext context) { |
| // do nothing |
| |
| } |
| |
| public void addProperties(Properties properties) { |
| // do nothing |
| } |
| |
| public URLConnection mapLocationToURLConnection(String location) throws IOException { |
| // do nothing |
| return null; |
| } |
| |
| public void handleRuntimeError(Throwable error) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public FrameworkLog createFrameworkLog() { |
| FrameworkLog frameworkLog; |
| String logFileProp = FrameworkProperties.getProperty(EclipseStarter.PROP_LOGFILE); |
| if (logFileProp != null) { |
| frameworkLog = new EclipseLog(new File(logFileProp)); |
| } else { |
| Location location = LocationManager.getConfigurationLocation(); |
| File configAreaDirectory = null; |
| if (location != null) |
| // TODO assumes the URL is a file: url |
| configAreaDirectory = new File(location.getURL().getFile()); |
| |
| if (configAreaDirectory != null) { |
| String logFileName = Long.toString(System.currentTimeMillis()) + EclipseLogHook.LOG_EXT; |
| File logFile = new File(configAreaDirectory, logFileName); |
| FrameworkProperties.setProperty(EclipseStarter.PROP_LOGFILE, logFile.getAbsolutePath()); |
| frameworkLog = new EclipseLog(logFile); |
| } else |
| frameworkLog = new EclipseLog(); |
| } |
| if ("true".equals(FrameworkProperties.getProperty(EclipseStarter.PROP_CONSOLE_LOG))) //$NON-NLS-1$ |
| frameworkLog.setConsoleLog(true); |
| return frameworkLog; |
| } |
| |
| private void registerPerformanceLog(BundleContext context) { |
| Object service = createPerformanceLog(); |
| String serviceName = FrameworkLog.class.getName(); |
| Hashtable serviceProperties = new Hashtable(7); |
| Dictionary headers = context.getBundle().getHeaders(); |
| |
| serviceProperties.put(Constants.SERVICE_VENDOR, headers.get(Constants.BUNDLE_VENDOR)); |
| serviceProperties.put(Constants.SERVICE_RANKING, new Integer(Integer.MIN_VALUE)); |
| serviceProperties.put(Constants.SERVICE_PID, context.getBundle().getBundleId() + '.' + service.getClass().getName()); |
| serviceProperties.put(FrameworkLog.SERVICE_PERFORMANCE, Boolean.TRUE.toString()); |
| |
| context.registerService(serviceName, service, serviceProperties); |
| } |
| |
| private FrameworkLog createPerformanceLog() { |
| String logFileProp = FrameworkProperties.getProperty(EclipseStarter.PROP_LOGFILE); |
| if (logFileProp != null) { |
| int lastSlash = logFileProp.lastIndexOf(File.separatorChar); |
| if (lastSlash > 0) { |
| String logFile = logFileProp.substring(0, lastSlash + 1) + "performance.log"; //$NON-NLS-1$ |
| return new EclipseLog(new File(logFile)); |
| } |
| } |
| //if all else fails, write to std err |
| return new EclipseLog(new PrintWriter(System.err)); |
| } |
| } |