/*
- * 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.client;
*/
boolean eventDisabled(String eventName);
+ /**
+ * Callback for the TCP client to notify the listener agent that a request
+ * for enabling an application-specific context was sent from the session
+ * daemon.
+ *
+ * @param contextRetrieverName
+ * The name of the retriever in which the context is present.
+ * This is used to namespace the contexts.
+ * @param contextName
+ * The name of the context that was requested to be enabled
+ * @return Since we do not track individual sessions, right now this command
+ * cannot fail. It will always return true.
+ */
+ boolean appContextEnabled(String contextRetrieverName, String contextName);
+
+ /**
+ * Callback for the TCP client to notify the listener agent that a request
+ * for disabling an application-specific context was sent from the session
+ * daemon.
+ *
+ * @param contextRetrieverName
+ * The name of the retriever in which the context is present.
+ * This is used to namespace the contexts.
+ * @param contextName
+ * The name of the context that was requested to be disabled.
+ * @return True if the command completed successfully, false if we should
+ * report an error (context was not previously enabled for example)
+ */
+ boolean appContextDisabled(String contextRetrieverName, String contextName);
+
/**
* List the events that are available in the agent's tracing domain.
*