| /******************************************************************************* |
| * Copyright (c) 2009, 2017 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Francois Chouinard - Initial API and implementation |
| * Bernd Hufmann - Add signal manager disposal |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.core; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.tracecompass.tmf.core.analysis.TmfAnalysisManager; |
| import org.eclipse.tracecompass.tmf.core.dataprovider.DataProviderManager; |
| import org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager; |
| import org.eclipse.tracecompass.tmf.core.symbols.SymbolProviderManager; |
| import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle. No more than one such |
| * plug-in can exist at any time. |
| * <p> |
| * It also provides the plug-in's general logging facility and manages the |
| * internal tracer. |
| */ |
| public class Activator extends Plugin { |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * The plug-in ID |
| */ |
| public static final @NonNull String PLUGIN_ID = "org.eclipse.tracecompass.tmf.core"; //$NON-NLS-1$ |
| |
| /** |
| * The shared instance |
| */ |
| private static Activator fPlugin; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| */ |
| public Activator() { |
| setDefault(this); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Returns the TMF Core plug-in instance. |
| * |
| * @return the TMF Core plug-in instance. |
| */ |
| public static Activator getDefault() { |
| return fPlugin; |
| } |
| |
| // Sets plug-in instance |
| private static void setDefault(Activator plugin) { |
| fPlugin = plugin; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Plugin |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| setDefault(this); |
| TmfCoreTracer.init(); |
| /* Initialize the trace manager */ |
| TmfTraceManager.getInstance(); |
| /* Initialize the analysis manager */ |
| TmfAnalysisManager.initialize(); |
| /* Initialize the symbol provider manager */ |
| SymbolProviderManager.getInstance(); |
| /* Initialize the data provider manager */ |
| DataProviderManager.getInstance(); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| TmfCoreTracer.stop(); |
| TmfTraceManager.getInstance().dispose(); |
| TmfAnalysisManager.dispose(); |
| SymbolProviderManager.dispose(); |
| DataProviderManager.dispose(); |
| TmfSignalManager.dispose(); |
| setDefault(null); |
| super.stop(context); |
| } |
| |
| |
| // ------------------------------------------------------------------------ |
| // Log an IStatus |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Log an IStatus object directly |
| * |
| * @param status |
| * The status to log |
| */ |
| public static void log(IStatus status) { |
| fPlugin.getLog().log(status); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Log INFO |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Logs a message with severity INFO in the runtime log of the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public static void logInfo(String message) { |
| fPlugin.getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity INFO in the runtime log of the |
| * plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * The corresponding exception |
| */ |
| public static void logInfo(String message, Throwable exception) { |
| fPlugin.getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message, exception)); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Log WARNING |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public static void logWarning(String message) { |
| fPlugin.getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity WARNING in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * The corresponding exception |
| */ |
| public static void logWarning(String message, Throwable exception) { |
| fPlugin.getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message, exception)); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Log ERROR |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| */ |
| public static void logError(String message) { |
| fPlugin.getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message)); |
| } |
| |
| /** |
| * Logs a message and exception with severity ERROR in the runtime log of |
| * the plug-in. |
| * |
| * @param message |
| * A message to log |
| * @param exception |
| * The corresponding exception |
| */ |
| public static void logError(String message, Throwable exception) { |
| fPlugin.getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message, exception)); |
| } |
| } |