| /******************************************************************************* |
| * Copyright (c) 2008, 2010 VMware Inc. |
| * 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: |
| * VMware Inc. - initial contribution |
| *******************************************************************************/ |
| |
| package org.eclipse.virgo.kernel.shim.serviceability; |
| |
| /** |
| * <p> |
| * The Platform's tracing service. |
| * <p/> |
| * <p> |
| * An instance of this interface is available from the OSGi service registry. |
| * </p> |
| * <p> |
| * <strong>Concurrent Semantics</strong><br /> |
| * Implementations <strong>must</strong> be thread safe. |
| * </p> |
| * |
| */ |
| public interface TracingService { |
| |
| /** |
| * Informs the tracing service that the calling thread is within the scope of the application identified by |
| * <code>applicationName</code>. This setting can be cleared, e.g. because the calling thread is no longer in the |
| * scope of an application, by calling this method with <code>null</code>. |
| * |
| * @param applicationName The name of the application that is in scope on the calling thread. |
| */ |
| void setCurrentApplicationName(String applicationName); |
| |
| /** |
| * Returns the name of the application that is currently associated with the current thread |
| * |
| * @return The name of the application associated with the thread. |
| */ |
| String getCurrentApplicationName(); |
| |
| } |
