diff options
Diffstat (limited to 'bundles/org.eclipse.osgi/container/src/org/eclipse/core/runtime/internal/adaptor/EclipseLogHook.java')
| -rw-r--r-- | bundles/org.eclipse.osgi/container/src/org/eclipse/core/runtime/internal/adaptor/EclipseLogHook.java | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/bundles/org.eclipse.osgi/container/src/org/eclipse/core/runtime/internal/adaptor/EclipseLogHook.java b/bundles/org.eclipse.osgi/container/src/org/eclipse/core/runtime/internal/adaptor/EclipseLogHook.java new file mode 100644 index 000000000..f4555e6b5 --- /dev/null +++ b/bundles/org.eclipse.osgi/container/src/org/eclipse/core/runtime/internal/adaptor/EclipseLogHook.java @@ -0,0 +1,147 @@ +/******************************************************************************* + * Copyright (c) 2006, 2011 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.EclipseStarter; +import org.eclipse.core.runtime.adaptor.LocationManager; +import org.eclipse.equinox.log.internal.LogServiceManager; +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.*; + +public class EclipseLogHook implements HookConfigurator, AdaptorHook { + static final String EQUINOX_LOGGER_NAME = "org.eclipse.equinox.logger"; //$NON-NLS-1$ + static final String PERF_LOGGER_NAME = "org.eclipse.performance.logger"; //$NON-NLS-1$ + private static final String PROP_LOG_ENABLED = "eclipse.log.enabled"; //$NON-NLS-1$ + + // The eclipse log file extension */ + private static final String LOG_EXT = ".log"; //$NON-NLS-1$ + private final LogServiceManager logServiceManager; + private final EclipseLogFactory eclipseLogFactory; + private final EclipseLogWriter logWriter; + private final EclipseLogWriter perfWriter; + + public EclipseLogHook() { + String logFileProp = FrameworkProperties.getProperty(EclipseStarter.PROP_LOGFILE); + boolean enabled = "true".equals(FrameworkProperties.getProperty(PROP_LOG_ENABLED, "true")); //$NON-NLS-1$ //$NON-NLS-2$ + if (logFileProp != null) { + logWriter = new EclipseLogWriter(new File(logFileProp), EQUINOX_LOGGER_NAME, enabled); + } 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()); + logWriter = new EclipseLogWriter(logFile, EQUINOX_LOGGER_NAME, enabled); + } else + logWriter = new EclipseLogWriter((Writer) null, EQUINOX_LOGGER_NAME, enabled); + } + + File logFile = logWriter.getFile(); + if (logFile != null) { + File perfLogFile = new File(logFile.getParentFile(), "performance.log"); //$NON-NLS-1$ + perfWriter = new EclipseLogWriter(perfLogFile, PERF_LOGGER_NAME, true); + } else { + perfWriter = new EclipseLogWriter((Writer) null, PERF_LOGGER_NAME, true); + } + if ("true".equals(FrameworkProperties.getProperty(EclipseStarter.PROP_CONSOLE_LOG))) //$NON-NLS-1$ + logWriter.setConsoleLog(true); + logServiceManager = new LogServiceManager(logWriter, perfWriter); + eclipseLogFactory = new EclipseLogFactory(logWriter, logServiceManager); + + } + + private ServiceRegistration<?> frameworkLogReg; + private ServiceRegistration<?> perfLogReg; + + public void addHooks(HookRegistry hookRegistry) { + hookRegistry.addAdaptorHook(this); + } + + public void initialize(BaseAdaptor initAdaptor) { + // Nothing + } + + /** + * @throws BundleException + */ + public void frameworkStart(BundleContext context) throws BundleException { + logServiceManager.start(context); + frameworkLogReg = AdaptorUtil.register(FrameworkLog.class.getName(), eclipseLogFactory, context); + perfLogReg = registerPerformanceLog(context); + } + + /** + * @throws BundleException + */ + public void frameworkStop(BundleContext context) throws BundleException { + frameworkLogReg.unregister(); + perfLogReg.unregister(); + logServiceManager.stop(context); + } + + public void frameworkStopping(BundleContext context) { + // do nothing + + } + + public void addProperties(Properties properties) { + // do nothing + } + + /** + * @throws IOException + */ + public URLConnection mapLocationToURLConnection(String location) throws IOException { + // do nothing + return null; + } + + public void handleRuntimeError(Throwable error) { + // do nothing + } + + public FrameworkLog createFrameworkLog() { + return eclipseLogFactory.createFrameworkLog(null, logWriter); + } + + private ServiceRegistration<?> registerPerformanceLog(BundleContext context) { + Object service = createPerformanceLog(context.getBundle()); + String serviceName = FrameworkLog.class.getName(); + Dictionary<String, Object> serviceProperties = new Hashtable<String, Object>(7); + Dictionary<String, String> 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()); + + return context.registerService(serviceName, service, serviceProperties); + } + + private FrameworkLog createPerformanceLog(Bundle systemBundle) { + return eclipseLogFactory.createFrameworkLog(systemBundle, perfWriter); + } +} |