/*
- * Copyright (C) 2015 - EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright (C) 2015 EfficiOS Inc.
+ * Copyright (C) 2015 Alexandre Montplaisir <alexmonthy@efficios.com>
*/
package org.lttng.ust.agent;
+import java.util.Collection;
+import java.util.Map;
+
/**
* Interface to define LTTng Java agents.
*
/**
* Query if a given event is currently enabled in a current tracing session,
- * meaning it should be sent to UST. May be quicker than listing all events
- * via {@link #listEnabledEvents()}.
+ * meaning it should be sent to UST.
*
* @param eventName
* The name of the event to check.
boolean isEventEnabled(String eventName);
/**
- * List the all events currently enabled in the current tracing sessions.
+ * Return the list of application contexts enabled in the tracing sessions.
*
- * @return The list of enabled events
+ * @return The application contexts, first indexed by retriever name, then
+ * by context name
*/
- Iterable<String> listEnabledEvents();
+ Collection<Map.Entry<String, Map<String, Integer>>> getEnabledAppContexts();
}